@article {10043, title = {Condition assessment and best-practice handling guidelines for skate (Rajiformes) bycatch: Lessons from demersal longline fisheries in the Southern Indian Ocean}, journal = {Fisheries Research}, volume = {285}, year = {2025}, month = {Jan-05-2025}, pages = {107357}, issn = {01657836}, doi = {10.1016/j.fishres.2025.107357}, url = {https://www.sciencedirect.com/science/article/pii/S0165783625000943}, author = {Faure, Johanna and Clara P{\'e}ron and Jones, Rob and Grima, Michael and Appert, Colette and Nicolas Gasco and Lamb, Timothy and Ziegler, Philippe and Cleeland, Jaimie} } @article {10009, title = {Daily and seasonal spatial behaviour of waved whelk Buccinum undatum: implications for fishery management and restoration}, journal = {Canadian Journal of Zoology}, year = {2025}, month = {Aug-01-2026}, abstract = {Many marine invertebrate fisheries are vulnerable to overexploitation and require conservation measures to ensure their sustainability. In recent years, landings of waved whelk Buccinum undatum (Linnaeus, 1758) have fallen considerably along the coasts of the St. Lawrence (Canada), dropping by up to 76\% in some fishing areas. Local overfishing may be explained, in part, by the species{\textquoteright} oviparous reproduction, which limits larval dispersion and population interactions. Using a two year long-term acoustic telemetry study, we tracked 20 individuals to assess their general movement behaviour and potential to disperse within an area. Tagged individuals displayed considerable daily movements (from a mean of 2 to 16 m/h), with no sensible differences between day and night. Both speed and habitat usage potential (HUP) varied among seasons, most likely due to the species{\textquoteright} reproductive cycle: HUP was significantly larger during the breeding season of May (4570 m2) and June (2779 m2) than in the preceding winter months (1046 m2). Although some individuals moved over a considerable depth range, we did not observe seasonality over the bathymetric gradient of the area. Overall, the species{\textquoteright} restricted HUP limits individual dispersal, resulting in very poor connection between neighbouring populations and making B. undatum vulnerable to local overfishing.}, keywords = {Acoustic telemetry, Behaviour, Buccinum undatum, fishery management, Gastropoda, maritime estuary, movement ecology, overfishing, shellfish}, issn = {0008-4301}, doi = {10.1139/cjz-2024-0056}, url = {https://cdnsciencepub.com/doi/10.1139/cjz-2024-0056}, author = {Uboldi, Thomas and MacGregor, K. A. and Lavoie, M-F. and McKindsey, C. W. and Gendreau, Y. and Pettr{\'e}, J. and Chauvaud, Laurent and Olivier, F. and Tremblay, Rejean} } @article {9997, title = {Description of the behavioural contexts of underwater sound production in juvenile green turtles Chelonia mydasAbstract}, journal = {Behavioral Ecology and Sociobiology}, volume = {79}, year = {2025}, month = {Jan-02-2025}, abstract = {Green sea turtles Chelonia mydas have the ability to hear and produce sounds under water, with some of them potentially involved in social communication. To investigate the potential biological function of these sounds, we used a combination of acoustic, video and multi-sensor recordings of 23 free-ranging juvenile green turtles and we examined the co-occurrences of sounds with behaviours or external events. Our study revealed that most of the sounds were produced when the sea turtles were resting or swimming. However, four sound types were produced in more specific contexts. Long sequences of rumbles were recorded after sunset and mainly during resting. All these rumbles appear to have been produced by several individuals recorded simultaneously, suggesting that rumbles may be used for social interactions. The frequency modulated sound was highly associated with scratching behaviour. The grunt that was produced occasionally when green turtles were vigilant or approaching a conspecific. The long squeak was produced significantly by a small number of individuals in the presence of humans. The grunt and the long squeak may be the first evidence of an alarm or warning signal for intra-specific communication in green turtles. Our results mark a significant milestone in advancing the understanding of sound production in the behavioural ecology of sea turtles. Further experimental investigations (i.e., playback experiments) are now required to test the hypotheses suggested by our findings. Warning signals could be used to prevent sea turtles of a danger and may contribute to their conservation.}, keywords = {Behaviour, Chelonia mydas, Chelonians, juveniles, Underwater sound production}, issn = {0340-5443}, doi = {10.1007/s00265-025-03561-z}, url = {https://link.springer.com/article/10.1007/s00265-025-03561-z}, author = {Maucourt, L{\'e}o and Charrier, Isabelle and Huetz, Chlo{\'e} and Aubert, Nathalie and Bourgeois, Ouv{\'e}a and Jeantet, Lor{\`e}ne and Lecerf, Nicolas and Lefebvre, Fabien and Lelong, Pierre and Lepori, Muriel and Martin, Jordan and R{\'e}gis, Sidney and Chevallier, Damien} } @article {10036, title = {Environmental preferences of green sea turtles (Chelonia mydas) for egg-laying on a fringing reef pocket beach, Mayotte Island}, journal = {Frontiers in Marine Science}, volume = {12}, year = {2025}, month = {04/2025}, abstract = {Understanding the spatial ecology of sea turtles is essential to ensure their long-term conservation by the preservation of their environment. The distribution and environmental preferences for egg-laying by the green turtle (Chelonia mydas) were studied on Grande Saziley beach in Mayotte (north of the Mozambique Channel). Green turtle nesting activity was geolocated during night patrols and the depth of specific nests was measured during two field campaigns in 2021 and 2022. Various original environmental parameters related to vegetation and beach morphology were extracted in a GIS environment based on this geolocated data using orthophotography and digital elevation models (DEMs) created by drones prior to field deployments. Sediment samples were also collected from the beach. Thanks to the combination of fieldwork and GIS analysis, this study makes it possible to examine a set of variables, which until now have rarely been studied simultaneously. The results showed that the Grande Saziley beach is a heterogeneous site with the distribution of egg-laying being concentrated in two hotspots. After principal component and GLMM statistical analysis, it appeared that gravid females preferentially lay in a low proportion of coarse sand at the bottom of the nest, at higher elevation and predominantly in surface sand with a low calcium carbonate content. This preference seems to be linked more to elevation, where black sand is mainly found at the top of the beach, rather than an intentional choice based on sand composition. No significant egg-laying site-related variables were found to explain the variations in nest depth. Our study was based on a new approach combining GIS techniques and drone surveys, enabling the collection of environmental parameters, a methodology Frontiers in Marine Science that can easily be reproduced on other nesting beaches, reducing field workload. However, this work should be continued to assess the viability of sites for clutch survival while considering the spatial and temporal heterogeneity of the environment.}, author = {Sophie Morisseau and Matthieu Jeanson and Sarah Charroux and Yann Mercky and Charles Le Bozec and Michel Charpentier and Lucas Le Gall and Cyrielle Delvenne and Marc Girondot and Elliott Sucr{\'e} and Chevallier, Damien} } @article {10000, title = {Fibropapillomatosis Dynamics, Severity and Demographic Effect in Caribbean Green Turtles}, journal = {EcoHealth}, year = {2025}, month = {May-02-2025}, doi = {10.1007/s10393-025-01701-5}, url = {https://doi.org/10.1007/s10393-025-01701-5}, author = {Lelong, Pierre and Besnard, Aur{\'e}lien and Girondot, Marc and Habold, Caroline and Priam, Fabienne and Giraudeau, Mathieu and Le Loc{\textquoteright}h, Guillaume and Le Loc{\textquoteright}h, Aur{\'e}lie and Fournier, Pascal and Fournier-Chambrillon, Christine and Fort, J{\'e}r{\^o}me and Bustamante, Paco and Dupont, Sophie M. and Vincze, Orsolya and Page, Annie and Perrault, Justin R. and de Thoisy, Beno{\^\i}t and Gros-Desormeaux, Jean-Rapha{\"e}l and Martin, Jordan and Bourgeois, Ouv{\'e}a and Lepori, Muriel and R{\'e}gis, Sidney and Lecerf, Nicolas and Lefebvre, Fabien and Aubert, Nathalie and Frouin, C{\'e}dric and Flora, Fr{\'e}d{\'e}ric and Pimentel, Esteban and Passalboni, Anne-Sophie and Jeantet, Lor{\`e}ne and Hielard, Ga{\"e}lle and Louis-Jean, Laurent and Brador, Aude and Giannasi, Paul and Etienne, Denis and Lecerf, Natha{\"e}l and Chevallier, Pascale and Chevallier, Tao and Meslier, St{\'e}phane and Landreau, Anthony and Desnos, Ana{\"\i}s and Maceno, Myriane and Larcher, Eug{\`e}ne and Le Maho, Yvon and Chevallier, Damien} } @article {10010, title = {A summer in the greater Paris: trophic status of peri-urban lakes shapes prokaryotic community structure and functional potentialAbstract}, journal = {Environmental Microbiome}, volume = {20}, year = {2025}, month = {Jan-12-2025}, doi = {10.1186/s40793-025-00681-x}, url = {https://environmentalmicrobiome.biomedcentral.com/articles/10.1186/s40793-025-00681-x}, author = {Foucault, Pierre and Halary, S{\'e}bastien and Duval, Charlotte and Goto, Midoli and Marie, Benjamin and Sahima Hamlaoui and Jardillier, Ludwig and Lamy, Dominique and Lance, Emilie and Raimbault, Emmanuelle and Allouti, Fay{\c c}al and Troussellier, Marc and Bernard, C{\'e}cile and Leloup, Julie and Duperron, S{\'e}bastien} } @article {9965, title = {Together throughout the year: seasonal patterns of bacterial and eukaryotic microbial communities in a macrotidal estuary}, journal = {Environmental Microbiome}, volume = {20}, year = {2025}, month = {Jan-12-2025}, abstract = {Background
Estuaries are complex ecosystems linking river and marine environments, where microorganisms play a key role in maintaining ecosystem functions. In the present study, we investigated monthly 8 sites at two depth layers and over a one-year period the bacterial and eukaryotic community dynamics along the Seine macrotidal estuary (Normandy, France). To date, the taxonomy of the microbial diversity present in this anthropized estuary remains elusive and the drivers of the microbial community structure are still unknown.

Results
The metabarcoding analysis of 147 samples revealed both a high bacterial and eukaryotic diversity, dominated by\ Proteobacteria, Bacteriodota, Actinobacteriota\ and Bacillariophyta, Spirotrichea, Dinophyceae, respectively. Along the estuary we only detected significant spatial patterns in the bacterial and eukaryotic community compositions for three and two months out of twelve, respectively. However, we found a clear seasonal effect on the diversity of both microbial communities driven by physical and chemical variables that were fluctuating over the year (temperature, irradiance, river flow). Biotic associations were also significant drivers of both\ alpha\ and\ beta\ diversity. Throughout the year, we identified a diverse and abundant core microbiota composed of 74 bacterial and 41 eukaryotic OTUs. These regionally abundant species include habitat generalists encompassing heterotrophs, phototrophs and consumers. Yet, many of these core OTUs remain taxonomically and functionally poorly assigned.

Conclusions
This molecular survey represents a milestone in the understanding of macrotidal estuary dynamics and the Seine ecosystem, through the identification of putative markers of ecosystem functioning. It also identifies seasons and biotic associations as main drivers of the Seine estuary microbiota and reveals the importance of a core microbiota throughout the year.}, doi = {10.1186/s40793-025-00664-y}, url = {https://environmentalmicrobiome.biomedcentral.com/articles/10.1186/s40793-025-00664-y}, author = {Herv{\'e}, Vincent and Morelle, J{\'e}r{\^o}me and Lambourdi{\`e}re, Josie and Pascal Jean Lopez and Claquin, Pascal} } @article {9558, title = {Ancestors{\textquoteright} Gift: Parental Early Exposure to the Environmentally Realistic Pesticide Mixture Drives Offspring Phenotype in a Larger Extent Than Direct Exposure in the Pacific Oyster, Crassostrea gigas}, journal = {Environmental Science \& Technology}, year = {2024}, issn = {0013-936X}, doi = {10.1021/acs.est.3c0820110}, url = {https://pubs.acs.org/doi/10.1021/acs.est.3c08201}, author = {Sol-Dourdin, Thomas and Guyomard, Killian and Rabiller, Manuella and Houssais, Nina and Cormier, Alexandre and Le Monier, Pauline and Sussarellu, Rossana and Guillaume Rivi{\`e}re} } @article {9763, title = {Approaches and methods to study wildlife cancerAbstract}, journal = {Journal of Animal Ecology}, year = {2024}, month = {Mar-08-2026}, abstract = {The last few years have seen a surge of interest from field ecologists and evolutionary biologists to study neoplasia and cancer in wildlife. This contributes to the One Health Approach, which investigates health issues at the intersection of people, wild and domestic animals, together with their changing environments. Nonetheless, the emerging field of wildlife cancer is currently constrained by methodological limitations in detecting cancer using non-invasive sampling. In addition, the suspected differential susceptibility and resistance of species to cancer often make the choice of a unique model species difficult for field biologists.
Here, we provide an overview of the importance of pursuing the study of cancer in non-model organisms and we review the currently available methods to detect, measure and quantify cancer in the wild, as well as the methodological limitations to be overcome to develop novel approaches inspired by diagnostic techniques used in human medicine.
The methodology we propose here will help understand and hopefully fight this major disease by generating general knowledge about cancer, variation in its rates, tumour-suppressor mechanisms across species as well as its link to life history and physiological characters. Moreover, this is expected to provide key information about cancer in wildlife, which is a top priority due to the accelerated anthropogenic change in the past decades that might favour cancer progression in wild populations.}, issn = {0021-8790}, doi = {10.1111/1365-2656.14144}, url = {https://besjournals.onlinelibrary.wiley.com/doi/10.1111/1365-2656.14144https://besjournals.onlinelibrary.wiley.com/doi/pdf/10.1111/1365-2656.14144}, author = {Giraudeau, Mathieu and Vincze, Orsolya and Dupont, Sophie M. and Sepp, Tuul and Baines, Ciara and Lemaitre, Jean-Francois and Lemberger, Karin and Gent{\`e}s, Sophie and Boddy, Amy and Dujon, Antoine M. and Bramwell, Georgina and Harris, Valerie and Ujvari, Beata and Alix-Panabi{\`e}res, Catherine and Lair, Stephane and Sayag, David and Conde, Dalia A. and Colchero, Fernando and Harrison, Tara M. and Pavard, Samuel and Padilla-Morales, Benjamin and Chevallier, Damien and Hamede, Rodrigo and Roche, Benjamin and Malkocs, Tamas and Aktipis, Athena C. and Maley, Carlo and DeGregori, James and Le~Loc{\textquoteright}h, Guillaume and Thomas, Fr{\'e}d{\'e}ric} } @article {9919, title = {A benchmark for computational analysis of animal behavior, using animal-borne tags}, journal = {Movement Ecology}, volume = {12}, year = {2024}, month = {18/12/2024}, pages = {1-22}, keywords = {Accelerometers, animal behavior, Bio-loggers, Machine Learning, Self-supervised Learning, Time series}, doi = {10.1186/s40462-024-00511-8}, url = {https://doi.org/10.1186/s40462-024-00511-8}, author = {Hoffman, Benjamin and Cusimano, Maddie and Baglione, Vittorio and Canestrari, Daniela and Chevallier, Damien and DeSantis, Dominic L. and Jeantet, Lor{\`e}ne and Ladds, Monique A. and Maekawa, Takuya and Mata-Silva, Vicente and Moreno-Gonz{\'a}lez, V{\'\i}ctor and Pagano, Anthony M. and Trapote, Eva and Vainio, Outi and Vehkaoja, Antti and Yoda, Ken and Zacarian, Katherine and Friedlaender, Ari} } @article {9809, title = {Benthic food web structure of a highly stratified sub-Arctic archipelago on the Newfoundland Shelf (Northwest Atlantic Ocean)}, journal = {Estuarine, Coastal and Shelf Science}, year = {2024}, month = {Jan-10-2024}, pages = {108982}, abstract = {Arctic and sub-Arctic marine ecosystems are experiencing some of the highest sea surface warming in the world, which has intensified water column stratification and subsequently reduced phytoplankton production and particulate organic matter quality. However, the effects of these changes on benthic food webs and the transfer of organic matter to higher trophic levels are still poorly understood. This study examines the spatial and temporal variability of food web structure in a sub-Arctic benthic community exposed to contrasting thermal stratification conditions. The study hypothesizes that during stratified periods, oceanographic conditions would have a limited effect on benthic invertebrates located above/at the thermocline due to their direct access to surface/subsurface primary production. On the other hand, organisms below the thermocline may be more sensitive to increased stratification because they do not have direct access to these food resources. To test this hypothesis, we sampled benthic invertebrates and several fish species on the Newfoundland Shelf along a cross-shore transect (2 shallow stations versus 2 deep stations above and below the thermocline, respectively) over two seasons. We used isotopic analyses (δ13C and δ15N) to study the structure of the food web and the transfer of organic matter. No temporal variation and little spatial variability in food web structure was observed, resulting in a 73.2\% overlap between isotopic niches of shallow and deep stations. At all stations, most primary consumers were characterized by high trophic plasticity, feeding on both phytoplankton and benthic organic matter (mean dependence on benthic sources = 46.7\%). In the context of global warming and increased thermal stratification, we hypothesize that benthic primary production may be less vulnerable to nutrient depletion than phytoplankton. We suggest that an increased contribution of benthic primary producers to organic matter fluxes in shallow coastal food webs could significantly enhance the resilience of the benthic food web to stratification intensification.}, keywords = {benthic ecosystems, Climate Change, Food web structure, Seasonal stratification, Stable isotopes, Sub-Arctic ecosystems}, issn = {02727714}, doi = {10.1016/j.ecss.2024.108982}, url = {https://www.sciencedirect.com/science/article/pii/S0272771424003706}, author = {Bridier, Guillaume and Fr{\'e}d{\'e}ric Olivier and Chauvaud, Laurent and Le Garrec, Vincent and Droual, Gabin and Grall, Jacques} } @article {9939, title = {Comparative transcriptomics reveal a novel tardigrade-specific DNA-binding protein induced in response to ionizing radiation}, journal = {eLife}, volume = {13}, year = {2024}, month = {Sep-07-2024}, doi = {10.7554/eLife.92621.3}, url = {https://elifesciences.org/articles/92621}, author = {Anoud, Marwan and Delagoutte, Emmanuelle and Helleu, Quentin and Brion, Alice and Duvernois-Berthet, Evelyne and As, Marie and Marques, Xavier and Lamribet, Khadija and Senamaud-Beaufort, Catherine and Jourdren, Laurent and Adrait, Annie and Heinrich, Sophie and Toutirais, Geraldine and Sahima Hamlaoui and Gropplero, Giacomo and Giovannini, Ilaria and Ponger, Loic and Geze, Marc and Blugeon, Corinne and Cout{\'e}, Yohann and Guidetti, Roberto and Rebecchi, Lorena and Giovannangeli, Carine and De Cian, Anne and Concordet, Jean-Paul} } @article {9932, title = {De l{\textquoteright}emprise {\`a} l{\textquoteright}empreinte~: cartographier la donn{\'e}e AIS pour qualifier l{\textquoteright}occupation de l{\textquoteright}espace maritime carib{\'e}en}, journal = {Cybergeo}, year = {2024}, month = {Jan-01-2024}, doi = {10.4000/cybergeo10.4000/cybergeo.4080010.4000/123ic}, url = {https://journals.openedition.org/cybergeohttps://journals.openedition.org/cybergeo/40800https://journals.openedition.org/cybergeo/41168}, author = {Le~Berre, Iwan and Foulquier, Eric and Le~Guyader, Damien and Iphar, Cl{\'e}ment and Sahuquet, Manuel and Pascal Jean Lopez} } @article {9592, title = {Demography of endangered juvenile green turtles in face of environmental changes: 10 years of capture-mark-recapture efforts in Martinique}, journal = {Biological Conservation}, volume = {291}, year = {2024}, month = {Jan-03-2024}, pages = {110471}, issn = {00063207}, doi = {10.1016/j.biocon.2024.110471}, url = {https://authors.elsevier.com/c/1icDh1R~eWZv6}, author = {Lelong, Pierre and Besnard, Aur{\'e}lien and Girondot, Marc and Habold, Caroline and Priam, Fabienne and Giraudeau, Mathieu and Le Loc{\textquoteright}h, Guillaume and Le Loc{\textquoteright}h, Aur{\'e}lie and Fournier, Pascal and Fournier-Chambrillon, Christine and Bustamante, Paco and Dupont, Sophie M. and Vincze, Orsolya and Gros-Desormeaux, Jean-Rapha{\"e}l and Martin, Jordan and Bourgeois, Ouv{\'e}a and Lepori, Muriel and R{\'e}gis, Sidney and Lecerf, Nicolas and Lefebvre, Fabien and Aubert, Nathalie and Frouin, C{\'e}dric and Flora, Fr{\'e}d{\'e}ric and Pimentel, Esteban and Pimentel, Manon and Siegwalt, Flora and Jeantet, Lor{\`e}ne and Chambault, Philippine and Hielard, Ga{\"e}lle and Arqu{\'e}, Alexandre and Arthus, Mosiah and Louis-Jean, Laurent and Brador, Aude and Giannasi, Paul and Etienne, Denis and Lecerf, Natha{\"e}l and Chevallier, Pascale and Chevallier, Tao and Meslier, St{\'e}phane and Landreau, Anthony and Maceno, Myriane and Larcher, Eug{\`e}ne and Le Maho, Yvon and Chevallier, Damien} } @article {9930, title = {Diversity and evolution of tyrosinase enzymes involved in the adhesive systems of mussels and tubeworms}, journal = {iScience}, volume = {27}, year = {2024}, month = {Jan-12-2024}, pages = {111443}, issn = {25890042}, doi = {10.1016/j.isci.2024.111443}, url = {https://www.sciencedirect.com/science/article/pii/S2589004224026701}, author = {Duthoo, Emilie and Delroisse, J{\'e}r{\^o}me and Maldonado, Barbara and Sinot, Fabien and Mascolo, Cyril and Wattiez, Ruddy and Pascal Jean Lopez and Van de Weerdt, C{\'e}cile and Harrington, Matthew J. and Flammang, Patrick} } @article {9717, title = {Diversity and spatial variability of shallow benthic macrofaunal assemblages in a high-Arctic fjord (Young Sound, North-East Greenland)}, journal = {Polar Biology}, volume = {47}, year = {2024}, month = {Jan-04-2024}, pages = {333 - 348}, abstract = {Although knowledge of Arctic benthic biodiversity has increased considerably in recent decades, some regions, such asNortheast Greenland, remain poorly studied. The aim of this study was to complement a previous macrofaunal inventorycarried out in Young Sound, a High-Arctic fjord in this region (74{\textdegree}N). We sampled shallow benthic assemblages along asmall inner/outer fjord gradient, including one station previously prospected two decades ago and three new stations. Thissampling strategy revealed highly diversified benthic assemblages (166 species identified on a total sampling area of 1.32m2), which considerably increases the number of species recorded for the fjord (i.e. 225 species vs 100 previously recorded).The outermost station was dominated in abundance by various assemblages of bivalves, while the middle stations showedgreater species evenness, including numerous species of polychaetes, bivalves and crustaceans. The innermost station wasdominated by ostracods, gammarid amphipods and tube-dwelling polychaetes. Overall, benthic assemblages varied little between the four stations and the transect as a whole exhibited characteristics typical of outer fjord habitats, reflecting the rather moderate impact of meltwater inputs in this part of the fjord. Finally, trophic plasticity and omnivory were observed in most of the recorded macrobenthic species, highlighting the adaptability of these species to low trophic availability in the ecosystem. Future biodiversity studies will need to explore the innermost and deepest areas to provide a more comprehensive inventory and understanding of the influence of environmental conditions on the structure and functioning of Young Sound benthic habitats.}, keywords = {Arctic fjord, benthic ecosystems, community structure, Macrofauna, meltwater inputs}, issn = {0722-4060}, doi = {10.1007/s00300-024-03235-y}, url = {https://link.springer.com/article/10.1007/s00300-024-03235-y}, author = {Bridier, Guillaume and Fr{\'e}d{\'e}ric Olivier and Pinsivy, Lucas and Jourde, J{\'e}r{\^o}me and Chauvaud, Laurent and Sejr, Mikael K. and Burel, Thomas and Le Duff, Michel and Grall, Jacques} } @article {9967, title = {eDNA-based survey of the marine vertebrate biodiversity off the west coast of Guadeloupe (French West Indies)}, journal = {Biodiversity Data Journal}, volume = {12}, year = {2024}, month = {Sep-06-2025}, issn = {1314-2836}, doi = {10.3897/BDJ.12.e125348}, url = {https://pubmed.ncbi.nlm.nih.gov/38948133/}, author = {Haderl{\'e}, Rachel and Bouveret, Laurent and Chazal, Jordane and Girardet, Justine and Igl{\'e}sias, Samuel and Pascal Jean Lopez and Millon, C{\'e}dric and Valentini, Alice and Ung, Visotheary and Jung, Jean-Luc and Haderl{\'e}, Rachel and Bouveret, Laurent and Chazal, Jordane and Girardet, Justine and Igl{\'e}sias, Samuel and Millon, C{\'e}dric and Valentini, Alice and Ung, Visotheary and Jung, Jean-Luc} } @article {9748, title = {The effect of gonadal hormones on the gene expression of brain-pituitary in protandrous black porgy, Acanthopagrus schlegelii}, journal = {General and Comparative Endocrinology}, volume = {351}, year = {2024}, month = {Jan-05-2024}, pages = {114482}, issn = {00166480}, doi = {10.1016/j.ygcen.2024.114482}, author = {Tseng, Peng-Wei and Lin, Chien-Ju and Tsao, Yuan-Han and Kuo, Wei-Lun and Chen, Hsin-Chih and Sylvie Dufour and Wu, Guan-Chung and Chang, Ching-Fong} } @article {10006, title = {Evaluation of a Nanopore Sequencing Strategy on Bacterial Communities From Marine Sediments}, journal = {Environmental DNA}, volume = {6}, year = {2024}, month = {Jan-09-2024}, abstract = {Following the development of high-throughput DNA sequencers, environmental prokaryotic communities were usually described by metabarcoding on short markers of the 16S domain. Among third-generation sequencers, that offered the possibility to sequence the full 16S domain, the portable MinION from Oxford Nanopore was undervalued for metabarcoding because of its relatively higher error rate per read. Here we illustrate the limits and benefits of Nanopore sequencing devices by comparing the prokaryotic community structure in a mock community and 52 sediment samples from mangrove sites, inferred from full-length 16S long-reads (16S-FL, ca. 1.5 kbp) on a MinION device, with those inferred from partial 16S short-reads (16S-V4V5, ca. 0.4 kbp, 16S-V4V5) on Illumina MiSeq.\ 16S-V4V5 and 16S-FL retrieved all the bacterial species from the mock, but Nanopore long-reads overestimated their diversity (56 species vs. 15). Whether these supplementary OTUs were artefactual or not, they only accounted for ca. 10\% of the reads. From the sediment samples, with a coverage-based rarefaction of reads and after singletons filtering, Mantel and Procrustean tests of co-inertia showed that bacterial community structures inferred from 16S-V4V5 and 16S-FL were significantly similar, showing both a comparable contrast between sites and a coherent sea-land orientation within sites. In our dataset, 84.7\% and 98.8\% of the 16S-V4V5 assigned reads were assigned strictly to the same species and genus, respectively, than those detected by 16S-FL. 16S-FL detected 92.2\% of the 309 families and 87.7\% of the 448 genera that were detected by the short 16S-V4V5. 16S-FL recorded 973 additional species and 392 genus not detected by 16S-V4V5 (31.5\% and 10.4\% of the 16S-FL reads, respectively, among which 67.8\% and 79.3\% were assigned), produced by both primer specificities and different error rates. Thus, our results concluded an overall similarity between 16S-V4V5 and 16S-FL sequencing strategies for this type of environmental samples.}, issn = {2637-4943}, doi = {10.1002/edn3.v6.510.1002/edn3.70009}, url = {https://onlinelibrary.wiley.com/toc/26374943/6/5https://onlinelibrary.wiley.com/doi/10.1002/edn3.70009https://onlinelibrary.wiley.com/doi/pdf/10.1002/edn3.70009}, author = {Lemoinne, Alice and Dirberg, Guillaume and Georges, Myriam and Robinet, Tony} } @article {9929, title = {Evolutionary genomics of the emergence of brown algae as key components of coastal ecosystems}, journal = {Cell}, volume = {187}, year = {2024}, month = {Jan-11-2024}, pages = {6943 - 6965.e39}, abstract = {Brown seaweeds are keystone species of coastal ecosystems, often forming extensive underwater forests, and are under considerable threat from climate change. In this study, analysis of multiple genomes has provided insights across the entire evolutionary history of this lineage, from initial emergence, through later diversification of the brown algal orders, down to microevolutionary events at the genus level. Emergence of the brown algal lineage was associated with a marked gain of new orthologous gene families, enhanced protein domain rearrangement, increased horizontal gene transfer events, and the acquisition of novel signaling molecules and key metabolic pathways, the latter notably related to biosynthesis of the alginate-based extracellular matrix, and halogen and phlorotannin biosynthesis. We show that brown algal genome diversification is tightly linked to phenotypic divergence, including changes in life cycle strategy and zoid flagellar structure. The study also showed that integration of large viral genomes has had a significant impact on brown algal genome content throughout the emergence of the lineage.}, issn = {00928674}, doi = {10.1016/j.cell.2024.10.049}, url = {https://www.cell.com/cell/fulltext/S0092-8674(24)01272-8}, author = {Denoeud, France and Godfroy, Olivier and Cruaud, Corinne and Heesch, Svenja and Nehr, Zofia and Tadrent, Nachida and Couloux, Arnaud and Brillet-Gu{\'e}guen, Loraine and Delage, Ludovic and Mckeown, Dean and Motomura, Taizo and Sussfeld, Duncan and Fan, Xiao and Maz{\'e}as, Lisa and Terrapon, Nicolas and Barrera-Redondo, Josu{\'e} and Petroll, Romy and Reynes, Lauric and Choi, Seok-Wan and Jo, Jihoon and Uthanumallian, Kavitha and Bogaert, Kenny and Duc, C{\'e}line and Ratchinski, P{\'e}lagie and Lipinska, Agnieszka and Noel, Benjamin and Murphy, Eleanor A. and Lohr, Martin and Khatei, Ananya and Hamon-Giraud, Pauline and Vieira, Christophe and Avia, Komlan and Akerfors, Svea Sanja and Akita, Shingo and Badis, Yacine and Barbeyron, Tristan and Belcour, Arnaud and Berrabah, Wahiba and Blanquart, Samuel and Bouguerba-Collin, Ahlem and Bringloe, Trevor and Cattolico, Rose Ann and Cormier, Alexandre and Cruz de Carvalho, Helena and Dallet, Romain and De Clerck, Olivier and Debit, Ahmed and Denis, Erwan and Destombe, Christophe and Dinatale, Erica and Dittami, Simon and Drula, Elodie and Faugeron, Sylvain and Got, Jeanne and Graf, Louis and Groisillier, Agn{\`e}s and Guillemin, Marie-Laure and Harms, Lars and Hatchett, William John and Henrissat, Bernard and Hoarau, Galice and Jollivet, Chlo{\'e} and Jueterbock, Alexander and Kayal, Ehsan and Knoll, Andrew H. and Kogame, Kazuhiro and Le Bars, Arthur and Leblanc, Catherine and Le Gall, Line and Ley, Ronja and Liu, Xi and LoDuca, Steven T. and Pascal Jean Lopez and Lopez, Philippe and Manirakiza, Eric and Massau, Karine and Mauger, St{\'e}phane and Mest, Laetitia and Michel, Gurvan and Monteiro, Catia and Nagasato, Chikako and N{\`e}gre, Delphine and Pelletier, Eric and Phillips, Naomi and Potin, Philippe and Rensing, Stefan A. and Rousselot, Ellyn and Rousvoal, Sylvie and Schroeder, Declan and Scornet, Delphine and Siegel, Anne and Tirichine, Leila and Tonon, Thierry and Valentin, Klaus and Verbruggen, Heroen and Weinberger, Florian and Wheeler, Glen and Kawai, Hiroshi and Peters, Akira F. and Yoon, Hwan Su and Herv{\'e}, C{\'e}cile and Ye, Naihao and Bapteste, Eric and Valero, Myriam and Markov, Gabriel V. and Corre, Erwan and Coelho, Susana M. and Wincker, Patrick and Aury, Jean-Marc and Cock, J. Mark} } @article {9749, title = {The expression profiles of cyp19a1, sf-1, esrs and gths in the brain-pituitary during gonadal sex differentiation in juvenile Japanese eels}, journal = {General and Comparative Endocrinology}, volume = {353}, year = {2024}, month = {Jan-07-2024}, pages = {114512}, issn = {00166480}, doi = {10.1016/j.ygcen.2024.114512}, author = {Jeng, Shan-Ru and Wu, Guan-Chung and Yueh, Wen-Shiun and Liu, Pei-hua and Kuo, Shu-Fen and Sylvie Dufour and Chang, Ching-Fong} } @article {9583, title = {First Record of Kemp{\textquoteright}s Ridley Sea Turtle, Lepidochelys kempii (Garman, 1880), in the Waters of Martinique Island (Lesser Antilles)}, journal = {Animals}, volume = {14}, year = {2024}, month = {Jan-02-2024}, pages = {596}, doi = {10.3390/ani14040596}, url = {https://www.mdpi.com/2076-2615/14/4/596https://www.mdpi.com/2076-2615/14/4/596/pdf}, author = {Chevallier, Damien and Fretey, Jacques and Lescure, Jean and Girondot, Marc} } @article {9610, title = {Freshwater and limno-terrestrial meiofauna of the Massane Forest Reserve in the Eastern French Pyrenees}, journal = {Biogeographia {\textendash} The Journal of Integrative Biogeography}, volume = {39}, year = {2024}, month = {Mar-02-2026}, issn = {1594-7629}, doi = {10.21426/B639162226}, url = {https://escholarship.org/uc/item/36v7z1xj}, author = {Majdi, Nabil and Araujo, Thiago Quintao and Bekkouche, Nicolas and Fontaneto, Diego and Garrigue, Joseph and Larrieu, Laurent and Kamburska, Lyudmila and Kieneke, Alexander and Minowa, Axell Kou and Laumer, Christopher and Sabatino, Raffaella and Sorel, Diane and Stec, Daniel and Traunspurger, Walter} } @article {9745, title = {Future research avenues for the study of fibropapillomatosis in sea turtles}, journal = {Frontiers in Ecology and Evolution}, volume = {12}, year = {2024}, month = {Oct-07-2024}, abstract = {
Fibropapillomatosis (FP) is a debilitating tumoral disease affecting sea turtles worldwide. While mainly afflicting immature individuals and potentially altering vital functions, the precise impact of this panzootic on turtle health and survival remains unclear. Moreover, the etiological factors implicated in the FP emergence, development and transmission are not yet definitively identified. Among them, an infection by a spreading herpesvirus and the contamination by pollutants (either organic pollutants and trace elements) are suspected. Here, we provide an overview of discoveries, knowledge and propose hypotheses related to FP within five key FP research areas, i.e., virology studies, transmission studies, contamination studies, host genomic studies, and veterinary treatment assays. Moreover, we recommend urgent research avenues to develop at the interface of virology, epidemiology, ecotoxicology, oncology, physiology, immunology, cellular and evolutionary biology, in order to characterize the dynamics of FP and to predict its consequences on sea turtle populations. Importantly, extending the implementation and development of strong collaborations between rehabilitation centers, field biologists and research laboratories at large geographical scale is required to rapidly increase our knowledge on FP and work towards its effective management.
}, keywords = {Conservation, fibropapillomatosis, host genomics, pollution, sea turtle, veterinary medicine, viral agent}, doi = {10.3389/fevo.2024.1372096}, url = {https://www.frontiersin.org/articles/10.3389/fevo.2024.1372096/fullhttps://www.frontiersin.org/articles/10.3389/fevo.2024.1372096/full}, author = {Dupont, Sophie M. and Bustamante, Paco and Duffy, David J. and Fort, J{\'e}r{\^o}me and Le Loc{\textquoteright}h, Guillaume and Lelong, Pierre and Chevallier, Damien and Giraudeau, Mathieu} } @article {9891, title = {A global database of dissolved organic matter (DOM) concentration measurements in coastal waters (CoastDOM v1)}, journal = {Earth System Science Data}, volume = {16}, year = {2024}, month = {Jan-01-2024}, pages = {1107 - 1119}, doi = {10.5194/essd-16-1107-2024}, url = {https://essd.copernicus.org/articles/16/1107/2024/https://essd.copernicus.org/articles/16/1107/2024/essd-16-1107-2024.pdf}, author = {L{\o}nborg, Christian and Carreira, C{\'a}tia and Gwena{\"e}l Abril and Agust{\'\i}, Susana and Amaral, Valentina and Andersson, Agneta and Ar{\'\i}stegui, Javier and Bhadury, Punyasloke and Bif, Mariana B. and Borges, Alberto V. and Bouillon, Steven and Calleja, Maria Ll. and Cotovicz Jr., Luiz C. and Cozzi, Stefano and Doval, Maryl{\'o} and Duarte, Carlos M. and Eyre, Bradley and Fichot, C{\'e}dric G. and Garc{\'\i}a-Mart{\'\i}n, E. Elena and Garzon-Garcia, Alexandra and Giani, Michele and Gon{\c c}alves-Araujo, Rafael and Gruber, Renee and Hansell, Dennis A. and Hashihama, Fuminori and He, Ding and Holding, Johnna M. and Hunter, William R. and Ib{\'a}nhez, J. Severino P. and Ibello, Valeria and Jiang, Shan and Kim, Guebuem and Klun, Katja and Kowalczuk, Piotr and Kubo, Atsushi and Lee, Choon-Weng and Lopes, Cl{\'a}udia B. and Maggioni, Federica and Magni, Paolo and Marrase, Celia and Martin, Patrick and McCallister, S. Leigh and McCallum, Roisin and Medeiros, Patricia M. and Mor{\'a}n, Xos{\'e} Anxelu G. and Muller-Karger, Frank E. and Myers-Pigg, Allison and Norli, Marit and Oakes, Joanne M. and Osterholz, Helena and Park, Hyekyung and Lund Paulsen, Maria and Rosentreter, Judith A. and Ross, Jeff D. and Rueda-Roa, Digna and Santinelli, Chiara and Shen, Yuan and Teira, Eva and Tinta, Tinkara and Uher, Guenther and Wakita, Masahide and Ward, Nicholas and Watanabe, Kenta and Xin, Yu and Yamashita, Youhei and Yang, Liyang and Yeo, Jacob and Yuan, Huamao and Zheng, Qiang and {\'A}lvarez-Salgado, Xos{\'e} Ant{\'o}n} } @article {9642, title = {Hydro-morphological features and functional structure of fish assemblages mediate species isotopic niches in estuaries}, journal = {Estuarine, Coastal and Shelf Science}, volume = {299}, year = {2024}, month = {Jan-04-2024}, pages = {108686}, abstract = {Despite the popularity of stable isotope analysis (Carbon and Nitrogen), the drivers of species isotopic niches and their consequences on food web functioning remained poorly described, especially in estuaries. Here, we hypothesised that species niche characteristics are influenced by ecosystem hydro-morphological features and the functional structure of fish assemblages. The trophic niches of four fish species (Dicentrarchus labrax, Pomatoschistus minutus, Sprattus\ and\ Platichthys flesus) and overlap between them were compared during two consecutive autumns in eight estuarine ecosystems of the northeast Atlantic Ocean. Our findings demonstrated a relative steadiness of trophic positions of fish in estuaries, despite a high level of interspecific variability. The seabass generally occupied the higher trophic position, followed by the sand goby, while the flounder and sprat were at the lowest position in the food web. Species isotopic niches and overlap were mediated by some estuarine features, including estuary size and intertidal extent, but also by biotic interactions at the intra- and inter-specific levels, as reflected by the influence of fish abundance and functional diversity metrics. Our results support the statement that the intertidal area is a pivotal factor in regulating trophic interactions, by promoting niche partitioning and diversification of trophic resources between species. Moreover, niche size and dietary divergence of species decreased with increasing regularity of trophic strategies within assemblages, suggesting that species occupied more restricted trophic niches when they were less subjected to competition for the same food resources. These findings emphasize the importance of local conditions and the functional composition of assemblages in modulating the trophic resources consumed by fish in estuarine environments.}, keywords = {Estuary, functional diversity, Isotopic niche, stable isotope, Trophic competition}, issn = {02727714}, doi = {10.1016/j.ecss.2024.108686}, url = {https://www.sciencedirect.com/science/article/pii/S0272771424000738}, author = {Teichert, Nils and Liz{\'e}, Anne and Lepage, Mario and Cabral, Henrique and Trancart, Thomas and Acou, Anthony and Larregieu, Marie and Feunteun, Eric and Carpentier, Alexandre} } @article {9734, title = {Mycorrhizal communities of Vanilla planifolia in an introduction area (La R{\'e}union) under varying cultivation practices}, journal = {Plants, People, Planet}, volume = {6}, year = {2024}, month = {Jan-05-2024}, pages = {683 - 696}, abstract = {Vanilla is one of the most valuable spices in the world. In Madagascar and La R{\'e}union, the world{\textquoteright}s leading producers, vanilla is of great economic and cultural importance. Like all orchids, vanilla plants associate with mycorrhizal fungi in their roots forming mutualistic associations that allow them to grow and thrive. Understanding the diversity of mycorrhizal fungi adapted to vanilla cultivation, particularly in the Indian Ocean islands where they have never previously been studied, is becoming a necessity for maintaining vanilla crops in these regions in the face of climate change and the emergence of new pathogens.}, issn = {2572-2611}, doi = {10.1002/ppp3.v6.310.1002/ppp3.10476}, url = {https://nph.onlinelibrary.wiley.com/doi/full/10.1002/ppp3.10476}, author = {Petrolli, R{\'e}mi and Selosse, Marc-Andr{\'e} and C{\'e}line Bonillo and Griveau, Chantal and Lalanne-Tisn{\'e}, Guillaume and Comes, Bertrand and Kodja, Hippolyte and Martos, Florent} } @article {9741, title = {A niche-based theory of island biogeography}, journal = {Ecology and Evolution}, volume = {14}, year = {2024}, month = {Jan-06-2024}, abstract = {The equilibrium theory of island biogeography (ETIB) is a widely applied dynamic theory proposed in the 1960s to explain why islands have coherent differences in species richness. The development of the ETIB was temporarily challenged in the 1970s by the alternative static theory of ecological impoverishment (TEI). The TEI suggests that the number of species on an island is determined by its number of habitats or niches but, with no clear evidence relating species richness to the number of niches however, the TEI has been almost dismissed as a theory in favour of the original ETIB. Here, we show that the number of climatic niches on islands is an important predictor of the species richness of plants, herpetofauna and land birds. We therefore propose a model called the niche-based theory of island biogeography (NTIB), based on the MacroEcological Theory on the Arrangement of Life (METAL), which successfully integrates the number of niches sensu Hutchinson into ETIB. To account for greater species turnover at the beginning of colonisation, we include higher initial extinction rates. When we test our NTIB for resident land birds in the Krakatau Islands, it reveals a good correspondence with observed species richness, immigration and extinction rates. Provided the environmental regime remains unchanged, we estimate that the current species richness at equilibrium is ~45 species (range between 38.39 and 61.51). Our NTIB provides better prediction because it counts for changes in species richness with latitude, which is not considered in any theory of island biogeography.}, issn = {2045-7758}, doi = {10.1002/ece3.v14.610.1002/ece3.11540}, url = {https://onlinelibrary.wiley.com/doi/full/10.1002/ece3.11540}, author = {Gr{\'e}gory Beaugrand and Kl{\'e}parski, Lo{\"\i}ck and Christophe Luczak and Goberville, Eric and Richard R Kirby} } @article {9864, title = {Opportunities for Earth Observation to Inform Risk Management for Ocean Tipping Points}, journal = {Surveys in Geophysics}, year = {2024}, month = {Jun-11-2024}, abstract = {As climate change continues, the likelihood of passing critical thresholds or tipping points increases. Hence, there is a need to advance the science for detecting such thresholds. In this paper, we assess the needs and opportunities for Earth Observation (EO, here understood to refer to satellite observations) to inform society in responding to the risks associated with ten potential large-scale ocean tipping elements: Atlantic Meridional Overturning Circulation; Atlantic Subpolar Gyre; Beaufort Gyre; Arctic halocline; Kuroshio Large Meander; deoxygenation; phytoplankton; zooplankton; higher level ecosystems (including fisheries); and marine biodiversity. We review current scientific understanding and identify specific EO and related modelling needs for each of these tipping elements. We draw out some generic points that apply across several of the elements. These common points include the importance of maintaining long-term, consistent time series; the need to combine EO data consistently with in situ data types (including subsurface), for example through data assimilation; and the need to reduce or work with current mismatches in resolution (in both directions) between climate models and EO datasets. Our analysis shows that developing EO, modelling and prediction systems together, with understanding of the strengths and limitations of each, provides many promising paths towards monitoring and early warning systems for tipping, and towards the development of the next generation of climate models.}, issn = {0169-3298}, doi = {10.1007/s10712-024-09859-3}, url = {https://link.springer.com/article/10.1007/s10712-024-09859-3}, author = {Wood, Richard A. and Baker, Jonathan A. and Gr{\'e}gory Beaugrand and Boutin, Jacqueline and Alessandra Conversi and Donner, Reik V. and Frenger, Ivy and Goberville, Eric and Hayashida, Hakase and Koeve, Wolfgang and Kvale, Karin and Landolfi, Angela and Maslowski, Wieslaw and Oschlies, Andreas and Romanou, Anastasia and Somes, Christopher J. and Stocker, Thomas F. and Swingedouw, Didier} } @article {9890, title = {Phytoplankton Diversity Across a Coastal Urbanization and Eutrophication Gradient: The Sepetiba Bay{\textemdash}Ilha Grande Bay Continuum in Rio de Janeiro}, journal = {Marine Ecology}, year = {2024}, month = {Nov-10-2025}, issn = {0173-9565}, doi = {10.1111/maec.12838}, url = {https://onlinelibrary.wiley.com/doi/10.1111/maec.12838}, author = {Miranda, F.~A.~V. and Moser, G.~A.~O. and Lima, D.~T. and Machado, W.~T.~V. and Brandini, N. and Fernandes, A.~M. and Costa, L.~V.~M. and Amaral, M.~F. and Oliveira, G.~B. and Gwena{\"e}l Abril} } @article {9643, title = {Quantifying larval dispersal portfolio in seabass nurseries using otolith chemical signatures}, journal = {Marine Environmental Research}, volume = {196}, year = {2024}, month = {Jan-04-2024}, pages = {106426}, abstract = {The temporal asynchronies in larvae production from different spawning areas are fundamental components for ensuring stability and resilience of marine metapopulations. Such a concept, named portfolio effect, supposes that diversifying larval dispersal histories should minimize the risk of recruitment failure by increasing the probability that at least some larvae successfully settle in nursery. Here, we used a reconstructive approach based on otolith chemistry to quantify the larval dispersal portfolio of the European seabass,\ Dicentrarchus labrax, across six estuarine nursery areas of the northeast Atlantic Ocean. The analysis of natal and trajectory signatures indicated that larvae hatch in distinct environments and then dispersed in water masses featured by contrasting chemical signatures. While some trace elements appeared affected by temporal changes (Mn and Sr), others varied spatially during the larval stage but remained poorly affected by temporal fluctuation and fish physiology (Ba, Cu, Rb and Zn). We then proposed two diversity metrics based on richness and variations of chemical signatures among populations to reflect spatio-temporal diversity in natal origins and larval trajectories (i.e., estimates of dispersal portfolio). Along the French coast, the diversity estimates were maximum in nurseries located at proximity of offshore spawning sites and featured by complex offshore hydrodynamic contexts, such as the Mont St-Michel bay. Finally, our findings indicate that the dispersal portfolio was positively related with the local abundance of seabass juveniles, supporting the assumption that heterogeneity in dispersal history contributes to promote recruitment success in nurseries.}, keywords = {Connectivity, dispersion, Dynamic time warping, Fish nursery, Larval life history, Otolith chemistry}, issn = {01411136}, doi = {10.1016/j.marenvres.2024.106426}, url = {https://www.sciencedirect.com/science/article/pii/S0141113624000874}, author = {Teichert, Nils and Tabouret, H{\'e}l{\`e}ne and Liz{\'e}, Anne and Daverat, Fran{\c c}oise and Acou, Anthony and Trancart, Thomas and Virag, Laure-Sarah and Pecheyran, Christophe and Feunteun, Eric and Carpentier, Alexandre} } @article {9759, title = {The response of sea turtles to vocalizations opens new perspectives to reduce their bycatch}, journal = {Scientific reports}, volume = {14}, year = {2024}, month = {07/2024}, abstract = {Incidental capture of non-target species poses a pervasive threat to many marine species, with sometimes devastating consequences for both fisheries and conservation efforts. Because of the well-known importance of vocalizations in cetaceans, acoustic deterrents have been extensively used for these species. In contrast, acoustic communication for sea turtles has been considered negligible, and this question has been largely unexplored. Addressing this challenge therefore requires a comprehensive understanding of sea turtles{\textquoteright} responses to sensory signals. In this study, we scrutinized the avenue of auditory cues, specifically the natural sounds produced by green turtles (Chelonia mydas) in Martinique, as a potential tool to reduce bycatch. We recorded 10 sounds produced by green turtles and identified those that appear to correspond to alerts, flight or social contact between individuals. Subsequently, these turtle sounds{\textemdash}as well synthetic and natural (earthquake) sounds{\textemdash}were presented to turtles in known foraging areas to assess the behavioral response of green turtles to these sounds. Our data highlighted that the playback of sounds produced by sea turtles was associated with alert or increased the vigilance of individuals. This therefore suggests novel opportunities for using sea turtle sounds to deter them from fishing gear or other potentially harmful areas, and highlights the potential of our research to improve sea turtles populations{\textquoteright} conservation.}, keywords = {Acoustic, Bycatch, Conservation, Sea turtles, Vocalizations}, doi = {10.1038/s41598-024-67501-z }, url = {https://www.nature.com/articles/s41598-024-67501-z$\#$citeas}, author = {Chevallier, Damien and Maucourt, L{\'e}o and Charrier, Isabelle and Lelong, Pierre and Le Gall, Yves and Menut, Eric and Wallace, Bryan and Delvenne, Cyrielle and Vincze, Orsolya and Jeantet, Lor{\`e}ne and Girondot, Marc and Martin, Jordan and Bourgeois, Ouv{\'e}a and Lepori, Muriel and Fournier, Pascal and Fournier-Chambrillon, Christine and R{\'e}gis, Sidney and Lecerf, Nicolas and Lefebvre, Fabien and Aubert, Nathalie and Arthus, Mosiah and Pujol, Matthieu and Nalovic, Michel Anthony and Moulanier, Nicolas and Burg, Marie-Cl{\'e}mence and Chevallier, Pascale and Chevallier, Tao and Landreau, Anthony and Meslier, St{\'e}phane and Larcher, Eug{\`e}ne and Le Maho, Yvon} } @article {9673, title = {Shark critical life stage vulnerability to monthly temperature variations under climate change}, journal = {Marine Environmental Research}, volume = {198}, year = {2024}, month = {Jan-06-2024}, pages = {106531}, abstract = {In a 10-month experimental study, we assessed the combined impact of warming and acidification on critical life stages of small-spotted catshark (Scyliorhinus canicula). Using recently developed frameworks, we disentangled individual and group responses to two climate scenarios projected for 2100 (SSP2-4.5: Middle of the road and SSP5-8.5: Fossil-fueled Development). Seasonal temperature fluctuations revealed the acute vulnerability of embryos to summer temperatures, with hatching success ranging from 82\% for the control and SSP2-4.5 treatments to only 11\% for the SSP5-8.5 treatment. The death of embryos was preceded by distinct individual growth trajectories between the treatments, and also revealed inter-individual variations within treatments. Embryos with the lowest hatching success had lower yolk consumption rates, and growth rates associated with a lower energy assimilation, and almost all of them failed to transition to internal gills. Within 6 months after hatching, no additional mortality was observed due to cooler temperatures.}, keywords = {Acidification, Ecological traits, Elasmobranch, Embryos, Global warming, Hatching success, IPCC, scenarios}, issn = {01411136}, doi = {10.1016/j.marenvres.2024.106531}, author = {Coulon, No{\'e}mie and Pilet, Stanislas and Liz{\'e}, Anne and Lacoue-Labarthe, Thomas and Sturbois, Anthony and Toussaint, Aur{\`e}le and Feunteun, Eric and Carpentier, Alexandre} } @article {9920, title = {Six ann{\'e}es de suivi satellitaire des migrations pr{\'e} et post nuptiales d{\textquoteright}une Cigogne noire Ciconia nigra}, journal = {Alauda}, volume = {92}, year = {2024}, month = {06/2024}, pages = {53-62}, abstract = {The six years of satellite monitoring of the Black Stork Anth{\'e}a provided unprecedented data on the migration trajectories of the same individual. This preliminary study highlighted differences
in spring and autumn migratory trajectories in Africa and Europe. The results show that the total migration duration does not differ significantly between seasons, but prenuptial migration is longer and slower than postnuptial migration. The average daily speed in postnuptial migration is higher, probably due to the influence of the prevailing winds. Latitude influences speed, with a decrease north of 30{\textdegree}N, linked to more powerful thermal updrafts in Africa. The distances traveled in Africa present distinctive characteristics linked to the scarcity of resources, influencing the daily speed. Migratory stopovers are more frequent and last longer during prenuptial migration, probably to meet increased energetic needs.
Anth{\'e}a showed, during these 6 years of monitoring, fidelity to wintering and breeding sites, although routes and stopovers vary between spring and autumn migrations due to meteorological factors and competition for resources in Africa. This study highlights the crucial importance of continuing research on the Black Stork to better understand its ecological needs. The information collected can guide habitat management, identify essential migratory corridors and encourage international cooperation to protect this endangered species. This knowledge is essential to ensure the long-term survival of the Black Stork and preserve the richness of our natural heritage}, keywords = {Africa., Ciconia nigra, Europe, pre and postnuptial migrations, Satellite monitoring}, issn = {0002-4619}, author = {Mohamed Lemine, MOHAMED HACEN and Paul, BROSSAULT and Ould Aveloitt, MOHAMED and Mohamed Mahmoud, ABIDINE and Cheikh, YEBOUK and Ould Sidaty, ZEIN EL ABIDINE and Abdeljabbar, QNINBA and Mohamed, FEKHAOUI and Chevallier, Damien} } @article {9557, title = {Structural and functional characterization of an egg-laying hormone signaling system in a lophotrochozoan {\textendash} The pacific oyster (Crassostrea gigas)}, journal = {General and Comparative Endocrinology}, volume = {346}, year = {2024}, month = {Jan-01-2024}, pages = {114417}, issn = {00166480}, doi = {10.1016/j.ygcen.2023.114417}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0016648023002228}, author = {Favrel, P. and Dubos, M.P. and Bernay, B. and Pasquier, J. and Schwartz, J. and Lefranc, B. and Mouret, L. and Guillaume Rivi{\`e}re and Leprince, J. and Bondon, A.} } @article {9528, title = {Tracing the fate of seabird-derived nitrogen in a coral reef using nitrate and coral skeleton nitrogen isotopes}, journal = {Limnology and Oceanography}, year = {2024}, month = {Mar-01-2024}, issn = {0024-3590}, doi = {10.1002/lno.12485}, url = {https://aslopubs.onlinelibrary.wiley.com/doi/10.1002/lno.12485}, author = {Choisnard, No{\'e}mie and Duprey, Nicolas Noel and Wald, Tanja and Thibault, Martin and Houlbr{\`e}que, Fanny and Foreman, Alan D. and Cuet, Pascale and Mireille M.M. Guillaume and Vonhof, Hubert and Sigman, Daniel M. and Haug, Gerald H. and Maguer, Jean-Fran{\c c}ois and L{\textquoteright}Helguen, St{\'e}phane and Mart{\'\i}nez-Garc{\'\i}a, Alfredo and Lorrain, Anne} } @article {9640, title = {Accounting for variability in life-history traits for the definition of amphidromous goby fry fisheries closure periods}, journal = {Cybium}, volume = {47}, year = {2023}, month = {10/2023}, pages = {391-399}, abstract = {Amphidromous goby fry (post-larvae and young juveniles) are traditionally fished when they arrive in rivers after their larval development at sea. In Reunion Island (Indian Ocean) two species of amphidromous goby are mainly targeted by the fisheries: the endemic\ Cotylopus acutipinnis\ and the cosmopolitan\ Sicyopterus lagocephalus. Despite the lack of quantitative data on these fisheries, their impact on populations\ is expected to be important because the catches can represent several tonnes per year. Consequently, fishery regulation changes have been proposed that increase the duration of the existing fisheries closure period of two weeks in March. We developed an approach to identify key periods for fisheries closure, including assessment of the proposed management scenario and several alternative protection scenarios, based on the maximization of fry abundance and on the variability of four life-history traits: (i) fry size and (ii) age at arrival in rivers, (iii) the time the juveniles spend in river before maturation and (iv) their migration behaviour. This approach is in seeking to preserve a high level of phenotypic diversity, which is predicted to promote population resilience. We conducted a multiple-criteria decision analysis to rank 4096 alternatives of fisheries closure periods, ranging from zero to 12 months, based on their propensity to maintain fry abundance and life history trait diversity. Finally, according to the type of fisheries closure period (discontinuous or continuous) and the proportion of annual abundance and variability of life-history traits preserved during the period (50\% or 75\%), we propose four different fisheries closures lasting from six to nine months.}, keywords = {amphidromy, Bichiques, Conservation, diadromy, Indian Ocean, Management, recruitment}, doi = {10.26028/cybium/2023-018}, url = {https://sfi-cybium.fr/fr/accounting-variability-life-history-traits-definition-amphidromous-goby-fry-fisheries-closure}, author = {Lagarde, Rapha{\"e}l and Valade, Pierre and Teichert, Nils} } @article {9333, title = {Aluminium-based galvanic anode impacts the photosynthesis of microphytobenthos and supports the bioaccumulation of metals released.}, journal = {Aquat Toxicol}, volume = {258}, year = {2023}, month = {2023 May}, pages = {106501}, abstract = {

Very few studies have looked at the potential biological effects of degradation products of galvanic anodes particularly on primary producers which are central to food webs in marine ecosystems. The galvanic anode cathodic protection system (GACP) is widely used to protect submerged metallic structures from corrosion. Aluminium (Al) and zinc (Zn) are the main constituents of galvanic anodes and are therefore released in the marine environment by oxidation process to form ions or oxy-hydroxides. The main objective of our study was to evaluate the effects of the metals released from an aluminium-based galvanic anode on microphytobenthos performance in term of biofilm growing through the analysis of photosynthetic parameters, the determination of chlorophyll and extracellular polymeric substances (EPS). The bioaccumulation of Al and Zn were measured in the microphytobenthic compartment collected at the surface of polyvinyl chloride (PVC) plates exposed during 13 days to seawaters enriched in different concentrations of metals released from dissolution of one anode. Determination of bioconcentration factors confirmed that the microphytobenthos has incorporated Al. A significative effect was observed on the Chl a concentration for the higher tested concentration ([Al]\ =\ 210.1\ {\textpm}\ 60.2\ {\textmu}g L\ \ ; [Zn]\ =\ 20.2\ {\textpm}\ 1.4\ {\textmu}g L\ \ ). The seawater exposed to the anode affected the MPB productivity (ETRII) with consequences on acclimatation light (Ek), absorption cross section of PSII (σ), F/F and NPQ. Regarding the EPS production, the anode degradation presented an impact on high and low molecular weight of both carbohydrates and protein fractions of microphytobenthos suggesting that EPS play an essential role in sequestering metal contaminants to maintain the integrity of the biological membranes and the functionality of the cellular organelles. The accumulation of Al released by GACP in microphytobenthos cells could lead to physiologic problems in photosynthetic organisms.

}, keywords = {Aluminum, Bioaccumulation, Ecosystem, Electrodes, Photosynthesis, Water Pollutants, Chemical, Zinc}, issn = {1879-1514}, doi = {10.1016/j.aquatox.2023.106501}, author = {Levallois, Alexandre and Vivier, Baptiste and Caplat, Christelle and Goux, Didier and Orvain, Francis and Lebel, Jean-Marc and Claquin, Pascal and Chasselin, L{\'e}o and Basuyaux, Olivier and Serpentini, Antoine} } @article {9026, title = {Assessing the impacts of anthropogenic sounds on early stages of benthic invertebrates: The {\textquoteright}Larvosonic system{\textquoteright}.}, journal = {Limnology and Oceanography: Methods}, year = {2023}, month = {Mar-12-2023}, abstract = {Noise produced by human activities has increased in the oceans over the last decades. Whereas most studies have focused on the impact of anthropogenic noise on marine mammals and fishes, those focusing on marine invertebrates\  are\  rarer\  and\  more\  recent,\  especially\  when\  considering\  peri-metamorphic\  benthic\  stages,\  highly sensitive to\  anthropogenic perturbations. A\  careful review\  of the literature reveals\  a\  simplistic characterization of the acoustics within the containers used to quantify larval and juvenile responses to noise, thus weakening the conclusions of such works. To address this problem, we developed the Larvosonic system, a laboratory tank equipped\  with\  acoustic assets\  to\  assess\  the\  impacts\  of\  noise\  on\  young\  stages\  of\  marine\  invertebrates.\  We\  first provide\  a\  careful\  analysis\  of\  the\  tank\  sound\  field\  using\  different\  sound types,\  and\  we\  assess\  the\  effects\  of expanded polystyrene units on the sounds emitted by a professional audio system in order to dampen reverbera- tion\  and\  resonance. Then,\  we\  apply\  this\  acoustic\  calibration\  to\  the\  effects\  of\  both\  pile\  driving\  and\  drilling noises on postlarvae of the scallop bivalve Pecten maximus. Acoustic recordings highlight that diffuser and bass trap\  components\  constitute\  effective\  underwater\  sound\  absorbents,\  reducing\  the\  reflection\  of\  the\  whole\  fre- quency bandwidth. Scallop experiments reveal that both type and level of the tested noise influenced postlarval growth,\  with\  interactive\  effects\  between\  trophic\  environment\  and\  noise\  level/spectra. The\  Larvosonic\  system thus constitutes an efficient tool for bioacoustics research on bentho-planktonic invertebrate species."

\ }, issn = {1541-5856}, doi = {10.1002/lom3.10527}, url = {https://onlinelibrary.wiley.com/doi/10.1002/lom3.10527}, author = {Fr{\'e}d{\'e}ric Olivier and Gigot, Mathilde and Mathias, Delphine and J{\'e}z{\'e}quel, Youenn and Meziane, Tarik and L{\textquoteright}Her, Christophe and Chauvaud, Laurent and Bonnel, Julien} } @article {9321, title = {Beach erosion aggravates the drastic decline in marine turtle populations in French Guiana}, journal = {Regional Environmental Change}, volume = {23}, year = {2023}, month = {Jan-09-2023}, issn = {1436-3798}, doi = {10.1007/s10113-023-02105-3}, url = {https://link.springer.com/10.1007/s10113-023-02105-3}, author = {Chevallier, Damien and Girondot, Marc and P{\'e}ron, Christina and Martin, Jordan and Bonola, Marc and Chevalier, Johan and de Thoisy, Beno{\^\i}t and Kelle, Laurent and Le Maho, Yvon and Gardel, Antoine and Anthony, Edward J.} } @article {9524, title = {A benchmark for computational analysis of animal behavior, using animal-borne tags}, journal = {arXiv}, year = {2023}, month = {05/2023}, abstract = {Animal-borne sensors ({\textquoteleft}bio-loggers{\textquoteright}) can record a suite of kinematic and environmental data, which can elucidate animal ecophysiology and improve conservation efforts. Machine learning techniques are useful for interpreting the large amounts of data recorded by bio-loggers, but there exists no standard for comparing the different machine learning techniques in this domain. To address this, we present the Bio-logger Ethogram Benchmark (BEBE), a collection of datasets with behavioral annotations, standardized modeling tasks, and evaluation metrics. BEBE is to date the largest, most taxonomically diverse, publicly available benchmark of this type, and includes 1654 hours of data collected from 149 individuals across nine taxa. We evaluate the performance of ten different machine learning methods on BEBE, and identify key challenges to be addressed in future work. Datasets, models, and evaluation code are made publicly available at https://github.com/earthspecies/ BEBE, to enable community use of BEBE as a point of comparison in methods development.}, keywords = {Accelerometers, animal behavior, Bio-loggers, Clustering, Machine Learning, Time series}, author = {Benjamin Hoffman and Maddie Cusimano and Vittorio Baglione and Daniela Canestrari and Chevallier, Damien and Dominic L. DeSantis and Lor{\`e}ne Jeantet and Monique A. Ladds and Takuya Maekawa and Vicente Mata-Silva and V{\'\i}ctor Moreno-Gonz{\'a}lez and Eva Trapote and Outi Vainio and Antti Vehkaoja and Ken Yoda and Katherine Zacarian and Ari Friedlaender and Christian Rutz} } @article {9308, title = {Benchmarking global biodiversity of decapod crustaceans (Crustacea: Decapoda)}, journal = {Journal of Crustacean Biology}, volume = {43}, year = {2023}, month = {Aug-01-2023}, issn = {0278-0372}, doi = {10.1093/jcbiol/ruad042}, url = {https://academic.oup.com/jcb/article/doi/10.1093/jcbiol/ruad042/7234762}, author = {De Grave, Sammy and Decock, Wim and Dekeyzer, Stefanie and Davie, Peter J F and Fransen, Charles H J M and Boyko, Christopher B and Poore, Gary C B and Macpherson, Enrique and Ahyong, Shane T and Crandall, Keith A and de Mazancourt, Valentin and Osawa, Masayuki and Chan, Tin-Yam and Ng, Peter K L and Lemaitre, Rafael and van der Meij, Sancia E T and Santos, Sandro} } @article {9513, title = {Comparative efects of trace metal elements released from dissolution of aluminum-based galvanic anodes, aluminum chloride, zinc chloride, and their mixture on the development of the Pacifc oyster D-larvae, Crassostrea gigas}, journal = {Environmental Science and Pollution Research }, volume = {30}, year = {2023}, pages = {101535-101545}, abstract = {As the most abundant metal in the earth{\textquoteright}s crust, aluminum (Al) is used in many sectors, and nowadays, there is an increase in anthropogenic releases to aquatic ecosystems. This is particularly true in the context of corrosion protection systems involving galvanic anodes, which are mostly made of Al. Corroded instead of the steel structures they protect, galvanic anodes are described as sacrifcial anodes. In contact with seawater, they undergo oxidation and release various metals in the form of ions or oxy-hydroxides into the marine environment, mainly Al and zinc (Zn). Several studies agree that Al increases the incidence of abnormal development in bivalve larvae from 150 μg L-1 which is close to the highest Al concentrations recorded in coastal waters. Therefore, we studied the impact of the cocktail of metals released by aluminum-based galvanic anodes on the development of Crassostrea gigas larvae, which we compared to the efects of aluminum chloride hexahydrate and zinc chloride alone and their mixture. The anode solution was realized thanks to an experimental device simulating the dissolution of a galvanic anode in the marine environment in order to reproduce the cocktail of metal species. We calculated an EC50 of 193.55 μg L-1 and 100.05 μg L-1 for Al and Zn chloride alone, respectively, and we highlighted an EC50 of 190.22 μg L-1 for the galvanic anode based on Al concentration. The mixture of the two metals in their chloride form resulted in the observation of additive and synergistic efects, which underlines the importance of considering the cocktail efect in ecotoxicological studies.}, author = {Levallois, A and Costil, K and Caplat, C and Basuyaux, O and Lebel, J.M. and Gu{\'e}gan, C and Serpentini, A.} } @article {9329, title = {Comparative effects of trace metal elements released from dissolution of aluminum-based galvanic anodes, aluminum chloride, zinc chloride, and their mixture on the development of the Pacific oyster D-larvae, Crassostrea gigas}, journal = {Environmental Science and Pollution Research}, year = {2023}, month = {Jul-08-2025}, doi = {10.1007/s11356-023-29566-7}, url = {https://link.springer.com/10.1007/s11356-023-29566-7}, author = {Levallois, Alexandre and Katherine Costil and Caplat, Christelle and Basuyaux, Olivier and Lebel, Jean-Marc and Guegan, Claire and Serpentini, Antoine} } @article {9238, title = {Coral reef fish communities of natural habitats and man-made coastal structures in Bora-Bora (French Polynesia)}, journal = {Belgian Journal of Zoology}, volume = {153}, year = {2023}, month = {May-01-2023}, doi = {10.26496/bjz.2023.109}, url = {https://www.belgianjournalofzoology.eu/BJZ/article/view/109}, author = {Gairin, Emma and Minier, Lana and Claverie, Thomas and Charlotte R. Dromard and Maueau, Tehani and Collin, Antoine and Fr{\'e}d{\'e}rich, Bruno and Bertucci, Fr{\'e}d{\'e}ric and Lecchini, David} } @article {9188, title = {Current knowledge of New Caledonian marine and freshwater ichthyofauna, SW Pacific Ocean: Diversity, exploitation, threats and management actions.}, journal = {Cybium}, volume = {47}, year = {2023}, month = {03/2023}, pages = {17-30}, doi = {https://doi.org/10.26028/cybium/2023-471-002}, author = {Yves Letourneur and Charpin Nicolas and Marion Mennesson and Philippe Keith} } @article {9192, title = {Data quality control considerations in multivariate environmental monitoring: experience of the French coastal network SOMLIT}, journal = {Frontiers in Marine Science}, volume = {10}, year = {2023}, month = {Feb-04-2025}, doi = {doi.org/10.3389/fmars.2023.1135446}, url = {https://www.frontiersin.org/articles/10.3389/fmars.2023.1135446/full}, author = {Breton, Elsa and Savoye, Nicolas and Rimmelin-Maury, Peggy and Sautour, Benoit and Goberville, Eric and Lheureux, Arnaud and Cariou, Thierry and Ferreira, Sophie and Agogue, Helene and Alliouane, Samir and Aubert, Fabien and Aubin, S{\'e}bastien and Berthebaud, Eric and Blayac, Hadrien and Blondel, Lucie and Boulart, C{\'e}dric and Bozec, Yann and Bureau, Sarah and Caillo, Arnaud and Cauvin, Arnaud and Cazes, Jean-Baptiste and Chasselin, L{\'e}o and Pascal Claquin and Conan, Pascal and Cordier, Marie-Ange and Costes, Laurence and Crec{\textquoteright}hriou, Romain and Crispi, Olivier and Crouvoisier, Muriel and David, Val{\'e}rie and Del Amo, Yolanda and De Lary, Hortense and Delebecq, Gaspard and Devesa, J{\'e}r{\'e}my and Domeau, Aur{\'e}lien and Durozier, Maria and Emery, Claire and Eric Feunteun and Juliette Fauchot and Gentilhomme, Val{\'e}rie and Geslin, Sandrine and Giraud, M{\'e}lanie and Granger{\'e}, Karine and Gr{\'e}gori, Gerald and Grossteffan, Emilie and Gueux, Aurore and Guillaudeau, Julien and Guillou, Ga{\"e}l and Harrewyn, Manon and Jolly, Orianne and Jude-Lemeilleur, Florence and Labatut, Paul and Labourdette, Nathalie and Lachauss{\'e}e, Nicolas and Lafont, Michel and Lagadec, V{\'e}ronique and Lambert, Christophe and Lamoureux, Jezebel and Lanceleur, Laurent and Lebreton, Beno{\^\i}t and Lecuyer, Eric and Lemeille, David and Leredde, Yann and Leroux, C{\'e}dric and Leynaert, Aude and L{\textquoteright}Helguen, St{\'e}phane and Li{\'e}nart, Camilla and Mac{\'e}, Eric and Maria, Eric and Marie, Barbara and Marie, Dominique and Mas, S{\'e}bastien and Mendes, Fabrice and Mornet, Line and Mostajir, Behzad and Mousseau, Laure and Nowaczyk, Antoine and Nunige, Sandra and Parra, Ren{\'e} and Paulin, Thomas and Pecqueur, David and Petit, Franck and Pineau, Philippe and Raimbault, Patrick and Rigaut-Jalabert, Fabienne and Salmeron, Christophe and Salter, Ian and Sauriau, Pierre-Guy and Seuront, Laurent and Sultan, Emmanuelle and Vald{\`e}s, R{\'e}mi and Vantrepotte, Vincent and Vidussi, Francesca and Voron, Florian and Vuillemin, Renaud and Zudaire, Laurent. and Garcia, Nicole} } @article {9004, title = {Decoupling carry-over effects from environment in fish nursery grounds}, journal = {Science of The Total Environment}, volume = {857}, year = {2023}, month = {Jan-01-2023}, pages = {159487}, abstract = {Life-history trait expression not only depends on the current environmental constraints, but also on the past ones that shaped traits expressed earlier in life. Such an effect, named carry-over, can occur in fish nursery grounds when juvenile performances after settlement are influenced by their larval traits in combination with conditions experienced in nurseries. To date, the impacts of environmental and human stressors on post-settlement traits have been assessed, but independently from larval traits, so that the contributions of environmental versus carry-over constraints remain unquantified. Here, we used a reconstructive approach based on otolith microstructure to investigate how carry-over and environment affect life-history traits of the European seabass,\ Dicentrarchus labrax. In the northeast Atlantic Ocean, seabass juveniles were collected in six French estuarine nursery areas with contrasted environmental conditions (water temperature, salinity, food availability, and anthropogenic impacts), and five of their life-history traits across ontogenetic stages were measured (pelagic growth, larval duration, size at settlement, post-settlement growth and body condition). Piecewise structural equation model emphasized the strong co-variation of larval traits in response to food availability and temperature in the pelagic environment, stressing that fast growing larvae are characterized by shorter pelagic larval duration, but larger size at recruitment. However, the magnitude of carry-over effects greatly varied between traits, revealing that larval trait impacts on post-settlement traits remained minor as compared to the nursery environment. In estuarine nurseries, our findings suggest that resource allocation results from a trade-off between somatic growth and energy storage. Fish juveniles exposed to anthropogenic stress or risk of food limitation tended to predominantly invest in storage, whereas individuals in favourable conditions allocated their resources in somatic growth. These findings highlight the importance of heterogeneity in pelagic and nursery environments in understanding trait variations and population dynamic of estuarine dependent fish.}, issn = {00489697}, doi = {10.1016/j.scitotenv.2022.159487}, url = {https://linkinghub.elsevier.com/retrieve/pii/S004896972206586X}, author = {Teichert, Nils and Liz{\'e}, Anne and Cabral, Henrique and Acou, Anthony and Trancart, Thomas and Virag, Laure-Sarah and Feunteun, Eric and Alexandre Carpentier} } @article {9214, title = {Diet quality determines blue mussel physiological status: A long-term experimental multi-biomarker approach}, journal = {Journal of Experimental Marine Biology and Ecology}, volume = {563}, year = {2023}, month = {Jan-06-2023}, pages = {151894}, issn = {00220981}, doi = {10.1016/j.jembe.2023.151894}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0022098123000266}, author = {Li{\'e}nart, Camilla and Tedengren, Michael and Garbaras, Andrius and Lim, Hwanmi and Chynel, Mathias and Robinson, Christophe and Tarik Meziane and Karlson, Agnes M.L.} } @article {9302, title = {Discovery of a Digenean (Cryptogonimidae) Living in a Cleft-Lipped Goby, Sicyopterus cynocephalus (Teleostei: Gobiidae) from Ranongga Island, Solomon Islands: Analysis of Multiple Ribosomal DNA Regions}, journal = {Pathogens}, volume = {12}, year = {2023}, month = {Jan-07-2023}, pages = {923}, doi = {10.3390/pathogens12070923}, url = {https://www.mdpi.com/2076-0817/12/7/923}, author = {Mathews, Patrick D. and Nicolas Rabet and L. Espinoza, Luis and Vincent Ha{\"y} and C{\'e}line Bonillo and Philippe Keith and Clara Lord and Audebert, Fabienne} } @article {9313, title = {Duplicated paralog of sulfide: quinone oxidoreductase contributes to the adaptation to hydrogen sulfide-rich environment in the hydrothermal vent crab, Xenograpsus testudinatus}, journal = {Science of The Total Environment}, volume = {890}, year = {2023}, month = {Jan-09-2023}, pages = {164257}, issn = {00489697}, doi = {10.1016/j.scitotenv.2023.164257}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0048969723028784}, author = {Chen, Chi and Wu, Guan-Chung and Chung, Yao-Tse and Li, Hau-Wen and Chou, Pei-Hsuan and Tseng, Yung-Che and Chen, Chieh-Jhen and Sylvie Dufour and Chang, Ching-Fong} } @article {9466, title = {An ecosystem-wide approach for assessing the spatialized cumulative effects of local and global changes on coastal ecosystem functioningAbstract}, journal = {ICES Journal of Marine Science}, volume = {80}, year = {2023}, month = {May-03-2025}, pages = {1129 - 1142}, issn = {1054-3139}, doi = {10.1093/icesjms/fsad043}, url = {https://academic.oup.com/icesjms/article/80/4/1129/7092991}, author = {Nogues, Quentin and Bourdaud, Pierre and Araignous, Emma and Halouani, Ghassen and Ben~Rais~Lasram, Frida and Dauvin, Jean-Claude and Le~Loc{\textquoteright}h, Fran{\c c}ois and Nathalie Niquil}, editor = {Coll, Marta} } @article {9512, title = {Efects on Growth of Juvenile Abalones Haliotis tuberculata Under Chronic Exposition to Metals Released from the Dissolution of an Aluminium-Based Galvanic Anode}, journal = {Archives of Environmental Contamination and Toxicology}, volume = {84}, year = {2023}, pages = {32-44}, abstract = {In the marine environment, the galvanic anode cathodic protection system (GACP) undergoes oxidation and releases metals in the forms of ions or oxy-hydroxides into the environment. The objective of the present study was to investigate the toxicity of a cocktail of metals released from the dissolution of an aluminium-based galvanic anode (~95\% Al,~5\% Zn) on the abalone Haliotis tuberculata. Juveniles were exposed for 16\ weeks (i.e. 12\ weeks of exposure and 4\ weeks of decontamination phase) and their growth, intake rate, conversion rate and metallic concentrations were monitored. A total of 6 conditions were tested: a control, 4 concentrations based on Al and a trophic control. Results showed that the mortality reached 57\% for individuals exposed to 1125\ {\textmu}g L-1 of Al, and the abalone growth signifcantly decreased for an Al concentration greater than 495\ {\textmu}g L-1. At the highest exposure concentration, intake rate measurements revealed that the appetite of abalones was afected, supported by the large increase in the conversion rate which was indicative of a poor feed efciency. The monitoring of metallic concentrations showed that H. tuberculata strongly bioconcentrated Al relative to zinc. The diet did not appear to be the primary pathway for metal entry. Concentrations that signifcantly impacted abalone growth and survival during the experiment were higher than those found in natural environment, but the bioconcentration of Al into the tissues of a primary consumer such as abalone may be a potential pathway for Al to enter food webs.}, author = {Nivelais, L and Levallois, A and Basuyaux, O and Costil, K and Lebel, J M and Larsonneur, S and Guichard, G and Serpentini, A. and Caplat, C} } @article {9458, title = {The effect of interspecific and intraspecific diversity on microplastic ingestion in two co-occurring mussel species in South Africa}, journal = {Marine Pollution Bulletin}, volume = {196}, year = {2023}, month = {2023}, doi = {https://doi.org/10.1016/j.marpolbul.2023.115649}, author = {Lorenzo Cozzolino and Nicastro, Katy R. and S{\'e}bastien Lefebvre and Luana Corona and Pierre William Froneman and Christopher D. McQuaid and Zardi, Gerardo I.} } @article {9114, title = {Effects of anthropogenic sounds on the behavior and physiology of the Eastern oyster (Crassostrea virginica)}, journal = {Frontiers in Marine Science}, volume = {10}, year = {2023}, month = {Apr-03-2024}, abstract = {Introduction: Noise pollution is a major stressor in the marine environment; however, responses of economically and ecologically important invertebrates, such as oysters, are largely unknown. Methods: Under laboratory conditions, we measured acute behavioral and physiological responses of eastern oysters (Crassostrea virginica) to sound treatments mimicking human activity in the environment.
Results: Oysters immediately reduced their valve gape under simulated pile driving sound, but not drilling or boating sound. Pile-driving sound also reduced adductor muscle glycogen, but not triglyceride. None of the sound treatments affected longer-term (12 hours) valve activity levels after the administration of sounds. Interestingly, neither acute nor longer-term valve gaping responses were correlated with glycogen content on the individual level, suggesting that the observed behavioral responses to sound were not mechanistically driven by energetic physiology.
Discussion: Our results suggest that C. virginica responds to some, but not all, anthropogenic sounds. Future studies assessing downstream effects on growth, reproduction, and survival in the wild are needed to better understand the effects of anthropogenic sounds on oyster populations and the biological communities they support.}, keywords = {animal behavior, coastal ecosystem, energetic physiology, environmental stressors, global change biology, noise pollution}, doi = {10.3389/fmars.2023.1104526}, url = {https://www.frontiersin.org/articles/10.3389/fmars.2023.1104526/full}, author = {Ledoux, Tamara and Clements, Jeff C. and Comeau, Luc A. and Cervello, Gauthier and Tremblay, Rejean and Fr{\'e}d{\'e}ric Olivier and Chauvaud, Laurent and Bernier, Ren{\'e}e Y. and Lamarre, Simon G.} } @article {9327, title = {Effects on Growth of Juvenile Abalones Haliotis tuberculata Under Chronic Exposition to Metals Released from the Dissolution of an Aluminium-Based Galvanic Anode}, journal = {Archives of Environmental Contamination and Toxicology}, volume = {84}, year = {2023}, month = {Jan-01-2023}, pages = {32 - 44}, abstract = {In the marine environment, the galvanic anode cathodic protection system (GACP) undergoes oxidation and releases metals in the forms of ions or oxy-hydroxides into the environment. The objective of the present study was to investigate the toxicity of a cocktail of metals released from the dissolution of an aluminium-based galvanic anode (~95\% Al,~5\% Zn) on the abalone Haliotis tuberculata. Juveniles were exposed for 16\ weeks (i.e. 12\ weeks of exposure and 4\ weeks of decontamination phase) and their growth, intake rate, conversion rate and metallic concentrations were monitored. A total of 6 conditions were tested: a control, 4 concentrations based on Al and a trophic control. Results showed that the mortality reached 57\% for individuals exposed to 1125\ {\textmu}g L-1 of Al, and the abalone growth signifcantly decreased for an Al concentration greater than 495\ {\textmu}g L-1. At the highest exposure concentration, intake rate measurements revealed that the appetite of abalones was afected, supported by the large increase in the conversion rate which was indicative of a poor feed efciency. The monitoring of metallic concentrations showed that H. tuberculata strongly bioconcentrated Al relative to zinc. The diet did not appear to be the primary pathway for metal entry. Concentrations that signifcantly impacted abalone growth and survival during the experiment were higher than those found in natural environment, but the bioconcentration of Al into the tissues of a primary consumer such as abalone may be a potential pathway for Al to enter food webs.}, issn = {0090-4341}, doi = {10.1007/s00244-022-00975-y}, url = {https://link.springer.com/10.1007/s00244-022-00975-y}, author = {Nivelais, Laureen and Levallois, Alexandre and Basuyaux, Olivier and Katherine Costil and Lebel, Jean-Marc and Larsonneur, Solveig and Guichard, Gwendoline and Serpentini, Antoine and Caplat, Christelle} } @book {9396, title = {El Observatorio permanente del Lago Titicaca (OLT) {\textendash} Investigaci{\'o}n y monitoreo de la eutrofizaci{\'o}n del Lago Menor con estaciones limnol{\'o}gicas, boya HydroMet y teledetecci{\'o}n satelital.}, series = {IRD/BOREA, UMSA/IE \& UMSA/IIGEO.}, year = {2023}, pages = {370}, publisher = {Proyecto Piloto PNUD/GEF 05-B-05 (2019-2022). Concep Trazzos - Proyectos Gr{\'a}ficos, La Paz, Bolivia}, organization = {Proyecto Piloto PNUD/GEF 05-B-05 (2019-2022). Concep Trazzos - Proyectos Gr{\'a}ficos, La Paz, Bolivia}, edition = {Registro de Deposito Legal de Obras Impresas}, issn = {978-9917-0-3035-5}, author = {Xavier Lazzaro and Viviana Edith Cruz Hern{\'a}ndez and Marcela Andrea Ormachea Rojas and William Gustavo Lanza Aguilar and Javier Alberto Maldonado Alfaro and Javier N{\'u}{\~n}ez Villalba} } @article {10044, title = {The epitome of data paucity: Deep-sea habitats of the Southern Indian Ocean}, journal = {Biological Conservation}, volume = {283}, year = {2023}, month = {Jan-07-2023}, pages = {110096}, issn = {00063207}, doi = {10.1016/j.biocon.2023.110096}, url = {https://www.sciencedirect.com/science/article/pii/S0006320723001970$\#$f0010}, author = {Ramiro-S{\'a}nchez, Berta and Martin Alexis and Leroy, Boris} } @article {9237, title = {Evidence of backcross inviability and mitochondrial DNA paternal leakage in sea turtle hybrids}, journal = {Molecular Ecology}, volume = {32}, year = {2023}, month = {Jan-02-2023}, pages = {628 - 643}, abstract = {Hybridization is known to be part of many species{\textquoteright} evolutionary history. Sea turtles have a fascinating hybridization system in which species separated by as much as 43\ million years are still capable of hybridizing. Indeed, the largest nesting populations in Brazil of loggerheads (Caretta caretta) and hawksbills (Eretmochelys imbricata) have a high incidence of hybrids between these two species. A third species, olive ridleys (Lepidochelys olivacea), is also known to hybridize although at a smaller scale. Here, we used restriction site-associated DNA sequencing (RAD-Seq) markers, mitogenomes, and satellite-telemetry to investigate the patterns of hybridization and introgression in the Brazilian sea turtle population and their relationship with the migratory behaviours between feeding and nesting aggregations. We also explicitly test if the mixing of two divergent genomes in sea turtle hybrids causes mitochondrial paternal leakage. We developed a new species-specific PCR-assay capable of detecting mitochondrial DNA (mtDNA) inheritance from both parental species and performed ultra-deep sequencing to estimate the abundance of each mtDNA type. Our results show that all adult hybrids are first generation (F1) and most display a loggerhead migratory behaviour. We detected paternal leakage in F1 hybrids and different proportions of mitochondria from maternal and paternal species. Although previous studies showed no significant fitness decrease in hatchlings, our results support genetically-related hybrid breakdown possibly caused by cytonuclear incompatibility. Further research on hybrids from other populations in addition to Brazil and between different species will show if backcross inviability and mitochondrial paternal leakage is observed across sea turtle species.}, keywords = {Brazil, ddRAD, hybridization, introgression, Marine turtles, mitogenomes}, issn = {0962-1083}, doi = {10.1111/mec.v32.310.1111/mec.16773}, url = {https://onlinelibrary.wiley.com/toc/1365294x/32/3}, author = {Vila{\c c}a, Sibelle T. and Maroso, Francesco and Lara, Paulo and de Thoisy, Beno{\^\i}t and Chevallier, Damien and Arantes, Larissa Souza and Santos, Fabricio R. and Bertorelle, Giorgio and Mazzoni, Camila J.} } @article {9361, title = {The goby fish Sicydium spp. as valuable sentinel species towards the chemical stress in freshwater bodies of West Indies}, journal = {Aquatic Toxicology}, volume = {261}, year = {2023}, month = {Jan-08-2023}, pages = {106623}, abstract = {Implementation of the European Water Framework Directive in tropical areas such as the French West Indies (FWI) requires to select relevant aquatic sentinel species for investigating the ecological status of surface waters. The present work aimed to study the biological response of the widespread fish Sicydium spp. towards river chemical quality in Guadeloupe island through a set of proper biomarkers. During a 2-year survey, the hepatic EROD activity, the micronucleus formation and the level of primary DNA strand breaks in erythrocytes were measured respectively as an enzymatic biomarker of exposure and genotoxicity endpoints in fish living upstream and downstream of two chemically-contrasted rivers. Hepatic EROD activity was shown to be variable along the time but always significantly higher in fish from the most contaminated river (Rivi{\`e}re aux Herbes) compared to the low contaminated one (Grande Rivi{\`e}re de Vieux-Habitants). Fish size did not influence EROD activity. Female fish exhibited a lower EROD activity compared to males depending on the catching period. We observed significant temporal variation in micronucleus frequency and primary DNA damage level measured in fish erythrocytes that did not depend on the fish size. Micronucleus frequency and to a lesser extent DNA damage were significantly higher in fish from the Rivi{\`e}re aux Herbes compared to the Grande Rivi{\`e}re de Vieux-Habitants. Our results argue for the interest of using Sicydium spp. as sentinel species to assess river quality and chemical pressures in FWI.}, issn = {0166445X}, doi = {10.1016/j.aquatox.2023.106623}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0166445X23002266}, author = {Bony, S. and Labeille, M. and Lefrancois, E. and Noury, P. and Olivier, J.M. and Santos, R. and Teichert, Nils and Besnard, A. and Devaux, A.} } @article {9526, title = {Identification of microbial exopolymer producers in sandy and muddy intertidal sediments by compound-specific isotope analysis}, journal = {Peer Community Journal}, volume = {3}, year = {2023}, month = {Jan-01-2023}, abstract = {Extracellular polymeric substances (EPS) refer to a wide variety of high molecular weight molecules secreted outside the cell membrane by biofilm microorganisms. In the present study, EPS from marine microphytobenthic biofilms were extracted and their isotope ratios were analysed. A comparison of these ratios with the carbon isotope ratios of fatty acid biomarkers allowed the identification of the main EPS producers of two contrasting types of intertidal marine sediments. Our study reveals that EPS sources are more diverse in sandy sediments than in muddy sediments. We also found distinct patterns in the production and breakdown of EPS in sandy and muddy environments. The main difference observed was in how epipelic and epipsammic diatoms affected the chemistry of EPS, which had significant implications for the growth of bacteria specialized in utilizing EPS. These differences were likely linked to variations in the functioning of epipelic and epipsammic communities, specifically in how EPS was used either for motility or for cell attachment.}, doi = {10.24072/pcjournal.336}, url = {https://peercommunityjournal.org/articles/10.24072/pcjournal.336/}, author = {C{\'e}dric Hubas and Gaubert-Boussarie, Julie and D{\textquoteright}Hondt, An-Sofie and Bruno Jesus and Lamy, Dominique and Meleder, Vona and Prins, Antoine and Rosa, Philippe and Stock, Willem and Sabbe, Koen} } @article {9326, title = {Impact assessment of metals realeased by aluminium-based galvanic anode on the physiology of the abalone Haliotis tuberculata in controlled conditions}, journal = {Ecotoxicology}, volume = {32}, year = {2023}, month = {Jan-05-2023}, pages = {438 - 450}, abstract = {To protect metal structures immersed in the sea from corrosion, the galvanic anode cathodic protection system (GACP) is often applied. However, this association leads to continuous oxidation of the galvanic anode and therefore to a release of a metal cocktail in the forms of ions or oxy-hydroxides. Therefore, the main objective of our study was to investigate the toxicity of elements released from the dissolution of an aluminium-based galvanic anode (\~{}95\% Al, \~{}5\% Zn, \<0.1\% for In, Cu, Cd, Mn, Fe) on a grazing gastropod, the abalone Haliotis tuberculata. The present study was carried out in complement to other research currently in submission. Gastropods were exposed for 16 weeks (12 weeks of exposure and 4 weeks of decontamination phase) to 6 conditions including a control, 4 concentrations based on total aluminium level (86, 425, 1096 and 3549 {\textmu}g L-1 ) and a trophic control, corresponding to abalones placed in non-contaminated natural seawater but fed with contaminated algae. The effects of metals on growth, glycogen levels, brix index of hemolymph, MDA levels in digestive gland and gills, hemocyte phagocytic activity, ROS production, lysosomal system and the progress of gametogenesis were investigated throughout the entire exposure allowing the realization of kinetics. The results revealed that the aluminiumbased anode does not seem to have an effect on the health status of the individuals for environmentally realistic concentrations. However, in extreme conditions strong effects were reported on the growth, immune system and reproduction of abalone.}, issn = {0963-9292}, doi = {10.1007/s10646-023-02652-9}, url = {https://link.springer.com/10.1007/s10646-023-02652-9}, author = {Alexandre Levallois and Nivelais, Laureen and Christelle Caplat and Jean-Marc Lebel and Basuyaux, Olivier and Katherine Costil and Antoine Serpentini} } @article {9468, title = {An integrated conceptual model to characterize the effects of offshore wind farms on ecosystem services}, journal = {Ecosystem Services}, volume = {60}, year = {2023}, month = {Jan-04-2023}, pages = {101513}, issn = {22120416}, doi = {10.1016/j.ecoser.2023.101513}, url = {https://linkinghub.elsevier.com/retrieve/pii/S2212041623000050}, author = {Baulaz, Yoann and Mouchet, Maud and Nathalie Niquil and Ben Rais Lasram, Frida} } @article {9641, title = {Isotopic niches of diadromous fishes inform on interspecific competition in an obstructed catchment}, journal = {Frontiers in Ecology and Evolution}, volume = {11}, year = {2023}, month = {Apr-11-2025}, abstract = {Competition arises when species share a limited resource, but this can be avoided through niche partitioning. Despite the large body of literature on diadromous fishes, very few studies have focused on niche partitioning when competing for resources. Diadromous fishes are suffering a global decline throughout their range in part due to their peculiar life history traits as they migrate from the sea to freshwater to spawn or the reverse. They are particularly sensitive to river fragmentation induced by barriers. Dams for instance are expected to alter the spatial distribution and resource exploitation of diadromous fishes as well as other organisms. Here, we studied the ecological niche of six taxa of diadromous fishes, temporally co-occurring in the same land{\textendash}sea continuum obstructed by two river dams. We used Bayesian mixing models run on C and N isotopes to infer the various habitats used and the origin of the trophic carbon in muscle and scale tissues of diadromous fishes. Results showed that the sub-adults of\ Anguilla anguilla, juveniles of\ Petromyzon marinus, and\ Salmo trutta\ exploit mainly the freshwater, or marine part for adults of\ Lampetra fluviatilis, whereas juveniles of\ Platichthys flesus\ and Mugilidae use all the habitats of the land{\textendash}sea continuum. In the freshwater habitat, the microphytobenthos and biofilm are the main sources of carbon used, while in the marine habitat, the basal carbon sources are more diverse. The analyses of niche overlaps between diadromous fishes demonstrate that the widest isotopic niches, observed for\ A. anguilla\ and\ P. flesus, also have more impact within the community. Results are discussed in terms of intra- and interspecific competition between these diadromous fishes and their generalist/specialist strategies in an obstructed catchment.}, doi = {10.3389/fevo.2023.124245210.3389/fevo.2023.1242452.s001}, url = {https://www.frontiersin.org/articles/10.3389/fevo.2023.1242452/fullhttps://www.frontiersin.org/articles/10.3389/fevo.2023.1242452/fullhttps://www.frontiersin.org/articles/10.3389/fevo.2023.1242452/supplementary-material/10.3389/fevo.2023.1242452.s001}, author = {Liz{\'e}, Anne and Teichert, Nils and Roussel, Jean-Marc and Acou, Anthony and Feunteun, Eric and Carpentier, Alexandre} } @article {9523, title = {Key issues in assessing threats to sea turtles: knowledge gaps and future directions}, journal = {Endangered Species Research}, volume = {52}, year = {2023}, month = {Feb-12-2024}, pages = {303 - 341}, issn = {1863-5407}, doi = {10.3354/esr01278}, url = {https://www.int-res.com/abstracts/esr/v52/p303-341/}, author = {Fuentes, MMPB and McMichael, E and Kot, CY and Silver-Gorges, I and Wallace, BP and Godley, BJ and Brooks, AML and Ceriani, SA and Cort{\'e}s-G{\'o}mez, AA and Dawson, TM and Dodge, KL and Flint, M and Jensen, MP and Komoroske, LM and Kophamel, S and Lettrich, MD and Long, CA and Nelms, SE and Patr{\'\i}cio, AR and Robinson, NJ and Seminoff, JA and Ware, M and Whitman, ER and Chevallier, Damien and Clyde-Brockway, CE and Korgaonkar, SA and Mancini, A and Mello-Fonseca, J and Monsinjon, JR and Neves-Ferreira, I and Ortega, AA and Patel, SH and Pfaller, JB and Ramirez, MD and Raposo, C and Smith, CE and Abreu-Grobois, FA and Hays, GC} } @article {9070, title = {Local Food Systems under Global Influence: The Case of Food, Health and Environment in Five Socio-Ecosystems}, journal = {Sustainability}, volume = {15}, year = {2023}, month = {Jan-02-2023}, pages = {2376}, doi = {10.3390/su15032376}, url = {https://www.mdpi.com/2071-1050/15/3/2376}, author = {Rapinski, Michael and Raymond, Richard and Davy, Damien and Herrmann, Thora and Bedell, Jean-Philippe and Ka, Abdou and Odonne, Guillaume and Chanteloup, Laine and Pascal Jean Lopez and Foulquier, Eric and da Silva, Eduardo Ferreira and El Deghel, Nathalie and Bo{\"e}tsch, Gilles and Coxam, V{\'e}ronique and Joliet, Fabienne and Guihard-Costa, Anne-Marie and Tib{\`e}re, Laurence and Nazare, Julie-Anne and Duboz, Priscilla} } @article {9107, title = {Local scale high frequency monitoring of seaweed strandings along an intertidal shore of the English Channel (Luc-sur-Mer, Normandy France) {\textendash} Effect of biotic and abiotic factors}, journal = {Aquatic Botany}, volume = {186}, year = {2023}, month = {Jan-05-2023}, pages = {103616}, issn = {03043770}, doi = {10.1016/j.aquabot.2023.103616}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0304377023000013}, author = {St{\'e}phanie Lemesle and Anne-Marie Rusig and Isabelle Mussio} } @article {9559, title = {m6A Profile Dynamics Indicates Regulation of Oyster Development by m6A-RNA Epitranscriptomes}, journal = {Genomics, Proteomics \& Bioinformatics}, volume = {21}, year = {2023}, month = {Jan-08-2023}, pages = {742 - 755}, issn = {16720229}, doi = {10.1016/j.gpb.2022.12.002}, url = {https://linkinghub.elsevier.com/retrieve/pii/S1672022922001516}, author = {Le Franc, Lorane and Petton, Bruno and Favrel, Pascal and Guillaume Rivi{\`e}re} } @article {9277, title = {Major declines in NE Atlantic plankton contrast with more stable populations in the rapidly warming North Sea}, journal = {Science of The Total Environment}, year = {2023}, month = {Jan-07-2023}, pages = {165505}, abstract = {Plankton form the base of marine food webs, making them important indicators of ecosystem status. Changes in the abundance of plankton functional groups, or lifeforms, can affect higher trophic levels and can indicate important shifts in ecosystem functioning. Here, we extend this knowledge by combining data from Continuous Plankton Recorder and fixed-point stations to provide the most comprehensive analysis of plankton time-series for the North-East Atlantic and North-West European shelf to date. We analysed 24 phytoplankton and zooplankton datasets from 15 research institutions to map 60-year abundance trends for 8 planktonic lifeforms. Most lifeforms decreased in abundance (e.g. dinoflagellates: -5 \%, holoplankton: -7 \% decade-1), except for meroplankton, which increased 12 \% decade-1, reflecting widespread changes in large-scale and localised processes. K-means clustering of assessment units according to abundance trends revealed largely opposing trend direction between shelf and oceanic regions for most lifeforms, with North Sea areas characterised by increasing coastal abundance, while abundance decreased in North-East Atlantic areas. Individual taxa comprising each phytoplankton lifeform exhibited similar abundance trends, whereas taxa grouped within zooplankton lifeforms were more variable. These regional contrasts are counterintuitive, since the North Sea which has undergone major warming, changes in nutrients, and past fisheries perturbation has changed far less, from phytoplankton to fish larvae, as compared to the more slowly warming North-East Atlantic with lower nutrient supply and fishing pressure. This more remote oceanic region has shown a major and worrying decline in the traditional food web. Although the causal mechanisms remain unclear, declining abundance of key planktonic lifeforms in the North-East Atlantic, including diatoms and copepods, are a cause of major concern for the future of food webs and should provide a red flag to politicians and policymakers about the prioritisation of future management and adaptation measures required to ensure future sustainable use of the marine ecosystem.}, issn = {00489697}, doi = {10.1016/j.scitotenv.2023.165505}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0048969723041281}, author = {Holland, Matthew M. and Louchart, Arnaud and Artigas, Luis Felipe and Ostle, Clare and Atkinson, Angus and Rombouts, Isabelle and Graves, Carolyn A. and Devlin, Michelle and Heyden, Birgit and Machairopoulou, Margarita and Bresnan, Eileen and Schilder, Jos and Jakobsen, Hans H. and Llody-Hartley, Hannah and Tett, Paul and Best, Mike and Goberville, Eric and McQuatters-Gollop, Abigail} } @book {9244, title = {Modelling species distribution, ecosystem structure and function and climate change}, year = {2023}, publisher = {Elsevier}, organization = {Elsevier}, abstract = {In recent decades, oceans have been increasingly stressed by human activities that induced significant changes in its abiotic properties. Temperature increase, acidification,\ deoxygenation, deregulation of ocean currents are some examples of the anthropogenic impact on our oceans. In addition, pollution and\ overexploitation\ of marine resources will lead to severe and possibly irreversible changes for marine life. As environmental conditions directly affect the physiology of species, changes in species distribution and\ trophic interactions\ have already been observed and are expected to increase in the near future. Predicting future oceans is currently a great challenge for scientists that work to maintain, as best as possible, the goods and services they provide. In this context, ecologists have developed several modeling approaches able to simulate changes in both species distribution (Ecological Niche Models {\textendash} ENMs) and interactions (static and dynamic food-web models). This chapter explains these two approaches in detail as well as the ways by which these two families of models can be coupled. In each part, the main existing algorithms will be reviewed, with their advantages and limitations, and some key examples retrieved from recent scientific literature will be presented. Finally, we will discuss the current issues of these methods and their potential improvement.}, isbn = {9780124095489}, doi = {10.1016/B978-0-323-90798-9.00028-7}, url = {https://linkinghub.elsevier.com/retrieve/pii/B9780323907989000287}, author = {Saint-B{\'e}at, Blanche and Nogues, Quentin and Nathalie Niquil and Bourdaud, Pierre and Virginie Raybaud and Goberville, Eric and Gr{\'e}gory Beaugrand and Ben Rais Lasram, Frida and Le Loc{\textquoteright}h, Fran{\c c}ois and Schickele, Alexandre} } @article {9560, title = {Molecular and phenotypic effects of early exposure to an environmentally relevant pesticide mixture in the Pacific oyster, Crassostrea gigas.}, journal = {Environmental Pollution}, volume = {326}, year = {2023}, month = {Jan-06-2023}, pages = {121472}, issn = {02697491}, doi = {10.1016/j.envpol.2023.121472}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0269749123004748}, author = {Sol-Dourdin, Thomas and Guillaume Rivi{\`e}re and Cormier, Alexandre and Di Poi, Carole and Guyomard, Killian and Rabiller, Manuella and Akcha, Farida and Bah Sadialiou, Thierno and Le Monier, Pauline and Sussarellu, Rossana} } @article {9246, title = {Molecular ecology of the freshwater shrimp Caridina natalensis and comparative analysis with other amphidromous species (Decapoda, Teleostei, and Gastropoda)}, journal = {Hydrobiologia}, year = {2023}, month = {Jun-26-2023}, abstract = {Due to their life cycle shared between rivers and oceans, amphidromous organisms serve as intriguing models for studying biogeography. To investigate the implications of their unique life history, we examined the population structure of the amphidromous shrimp Caridina natalensis across its known range in the South Western Indian Ocean. A total of 118 specimens were collected from 7 islands (Mayotte, Moh{\'e}li, Mah{\'e}, Praslin, Silhouette, Mauritius and Madagascar) and the African mainland (South Africa), and their 16S rRNA and Cox1 mitochondrial genes were sequenced. Our findings reveal significant regional structure among archipelagos, suggesting complex patterns of dispersal involving successive events of extinction-recolonization. By conducting a comparative analysis with six other amphidromous species from the South Western Indian Ocean, based on literature sources, we were able to draw conclusions regarding the amphidromous biogeography of the area. Furthermore, we propose a novel classification of amphidromous species, considering their population structure and life history traits. We defined four categories of increasing dispersal abilities and decreasing genetic population structure: 1. Land-locked species; 2. Species with reduced or facultative amphidromy; 3. Species with common amphidromy; and 4. Super-amphidromous species. Lastly, we identified the Comoros Islands (namely Mayotte and Moh{\'e}li) as a critical area for the dispersal of amphidromous species, emphasizing the need for prioritizing conservation efforts in this region.}, issn = {0018-8158}, doi = {10.1007/s10750-023-05283-7}, url = {https://link.springer.com/10.1007/s10750-023-05283-7}, author = {de Mazancourt, Valentin and Ahmed Abdou and Castelin, Magalie and Ellien, C{\'e}line and Clara Lord and Marion Mennesson and Renneville, Cl{\'e}mentine and Marquet, G{\'e}rard and Philippe Keith} } @article {9222, title = {Nanopore long-reads reveal fine structure of prokaryotic communities in mangrove sediments, like Illumina short-reads but with twice more taxa}, journal = {bioRxiv}, volume = {10.1101/2023.06.06.541006}, year = {2023}, doi = {10.1101/2023.06.06.541006}, author = {Alice Lemoinne and Guillaume Dirberg and Myriam Georges and Tony Robinet} } @article {9267, title = {Note technique : Estimation de l{\textquoteright}abondance du zooplancton g{\'e}latineux {\`a} partir de traits de chaluts}, year = {2023}, keywords = {campagnes optimis{\'e}es DCSMM, chalut, zooplancton g{\'e}latineux}, doi = {10.13155/92936}, url = {https://hal.science/hal-04003132}, author = {Lheureux, Arnaud and Vaz, Sandrine and Antajan, Elvire and Vincent, Doroth{\'e}e and Lombard, Fabien and Goberville, Eric and Sacchi, Jacques and Morandeau, Fabien} } @article {9933, title = {Pesticide upsurge, cross-contamination and biodiversity: case studies from the Caribbean Coast Human-Environment Observatory}, journal = {Comptes Rendus. G{\'e}oscience}, volume = {356}, year = {2023}, month = {Nov-13-2023}, pages = {1 - 22}, doi = {10.5802/crgeos.236}, url = {https://comptes-rendus.academie-sciences.fr/geoscience/articles/10.5802/crgeos.236/https://comptes-rendus.academie-sciences.fr/geoscience/item/10.5802/crgeos.236.pdf}, author = {Herv{\'e}, Vincent and Sabatier, Pierre and Lambourdi{\`e}re, Josie and Raymond, Richard and Foulquier, Eric and Le Berre, Iwan and Pascal Jean Lopez} } @article {9052, title = {Physiological conditions favorable to domoic acid production by three Pseudo-nitzschia species}, journal = {Journal of Experimental Marine Biology and Ecology}, volume = {559}, year = {2023}, month = {Jan-02-2023}, pages = {151851}, issn = {00220981}, doi = {10.1016/j.jembe.2022.151851}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0022098122001599}, author = {Aurore Sauvey and Pascal Claquin and Le Roy, Bertrand and Jolly, Orianne and Juliette Fauchot} } @article {9469, title = {Socio-political acceptability of floating offshore wind farms in France: challenges and perspectives for marine governance towards sustainability}, journal = {Ocean \& Coastal Management}, volume = {236}, year = {2023}, month = {Jan-04-2023}, pages = {106513}, issn = {09645691}, doi = {10.1016/j.ocecoaman.2023.106513}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0964569123000388}, author = {Fofack-Garcia, Rhoda and Maz{\'e}, Camille and Safi, Georges and Lejart, Morgane and Chauvac, Nathalie and Thermes, Maud and Ragueneau, Olivier and Le Loc{\textquoteright}h, Francois and Nathalie Niquil} } @article {9464, title = {Spatial and temporal variability of common cuttlefish, Sepia officinalis, L. spawning grounds off North Europe}, journal = {Fisheries Research}, volume = {263}, year = {2023}, month = {Jan-07-2023}, pages = {106688}, abstract = {Spatial and temporal dynamics of common cuttlefish,\ Sepia officinalis, spawning at north European shores was studied using data collected by the Cephalopod Citizen Science Project, Seasearch between 1995 and 2021 and a range of other internet sources for the same period. Reproduction begins in the western English Channel in March and gradually progresses eastward following water warming, attaining the Netherlands in May, when peripheral spawning grounds expand north to Norfolk and the Irish Sea. Despite a thermal regime favourable for egg development existing around the UK and Ireland, spawning is normally restricted to the English Channel and southernmost North Sea with egg masses occasionally observed as far north as Isle of Man and Norfolk.}, issn = {01657836}, doi = {10.1016/j.fishres.2023.106688}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0165783623000814}, author = {Laptikhovsky, Vladimir and Cooke, Gavan and Drerup, Christian and Jackson, Angus and MacLeod, Eleanor and Jean-Paul Robin} } @article {9553, title = {Spatio-temporal distribution of juvenile fish species in Guadeloupean reefs (Lesser Antilles)}, journal = {Regional Studies in Marine Science}, volume = {68}, year = {2023}, month = {Jan-12-2023}, pages = {103236}, issn = {23524855}, doi = {10.1016/j.rsma.2023.103236}, author = {Vignaud, L{\'e}a and Vall{\`e}s, Henri and Cordonnier, S{\'e}bastien and Chatagnon, Am{\'e}lia and Lecchini, David and Charlotte R. Dromard} } @article {9514, title = {Structural and functional characterization of an egg-laying hormone signaling system in a lophotrochozoan - The pacific oyster (Crassostrea gigas).}, journal = {Gen Comp Endocrinol}, volume = {346}, year = {2023}, month = {2023 Nov 28}, pages = {114417}, abstract = {

The egg-laying hormones (ELHs) of gastropod mollusks were characterized more than forty years ago. Yet, they have remained little explored in other mollusks. To gain insights into the functionality of the ELH signaling system in a bivalve mollusk - the oyster Crassostrea gigas, this study investigates the processing of its ELH precursor (Cragi-ELH) by mass spectrometry. Some of the ELH mature peptides identified in this study were subsequently investigated by nuclear magnetic resonance and shown to adopt an extended alpha-helix structure in a micellar medium mimicking the plasma membrane. To further characterize the ELH signaling system in C. gigas, a G protein-coupled receptor phylogenetically related to ecdysozoan diuretic hormone DH44 and corticotropin-releasing hormone (CRH) receptors named Cragi-ELHR was also characterized functionally and shown to be specifically activated by the two predicted mature ELH peptides and their N-terminal fragments. Both Cragi-ELH and Cragi-ELHR encoding genes were mostly expressed in the visceral ganglia (VG). Cragi-ELH expression was significantly increased in the VG of both fully mature male and female oysters at the spawning stage. When the oysters were submitted to a nutritional or hyposaline stress, no change in the expression of the ligand or receptor genes was recorded, except for Cragi-ELHR only during a mild acclimation episode to brackish water. These results suggest a role of Cragi-ELH signaling in the regulation of reproduction but not in mediating the stress response in our experimental conditions.

}, issn = {1095-6840}, doi = {10.1016/j.ygcen.2023.114417}, author = {Favrel, P and Dubos, M P and Bernay, B and Pasquier, J and Schwartz, J and Lefranc, B and Mouret, L and Rivi{\`e}re, G and Leprince, J and Bondon, A} } @article {9064, title = {Temporal pesticide dynamics alter specific eukaryotic taxa in a coastal transition zone}, journal = {Science of The Total Environment}, volume = {866}, year = {2023}, month = {Jan-03-2023}, pages = {161205}, issn = {00489697}, doi = {10.1016/j.scitotenv.2022.161205}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0048969722083097}, author = {Herv{\'e}, Vincent and Sabatier, Pierre and Lambourdi{\`e}re, Josie and Poulenard, J{\'e}r{\^o}me and Pascal Jean Lopez} } @article {9274, title = {Threatened fish species in the Northeast Atlantic are functionally rare}, journal = {Global Ecology and Biogeography}, year = {2023}, month = {Dec-07-2023}, abstract = {The criteria used to define the International Union for Conservation of Nature (IUCN) Red List categories are essentially based on demographic parameters at the species level, but they do not integrate species{\textquoteright} traits or their roles in ecosystems. Consequently, current IUCN-based protection measures may not be sufficient to conserve ecosystem functioning and services. Some species may have a singular combination of traits associated with unique functions. Such functionally distinct species are increasingly recognized as a key facet of biodiversity since they are, by definition, functionally irreplaceable. The aim of this study is to investigate whether threatened species are also functionally rare and to identify which traits determine extinction risk.}, issn = {1466-822X}, doi = {10.1111/geb.13731}, author = {Coulon, No{\'e}mie and Lindegren, Martin and Goberville, Eric and Toussaint, Aur{\`e}le and Receveur, Aurore and Arnaud Auber} } @article {9126, title = {Unmasking pipefish otolith using synchrotron-based scanning X-ray fluorescenceAbstract}, journal = {Scientific Reports}, volume = {13}, year = {2023}, month = {Jan-12-2023}, doi = {10.1038/s41598-023-31798-z}, url = {https://www.nature.com/articles/s41598-023-31798-z}, author = {Ha{\"y}, Vincent and Berland, Sophie and Medjoubi, Kadda and Somogyi, Andrea and Mennesson, Marion I. and Keith, Philippe and Lord, Clara} } @article {9299, title = {Unmasking pipefish otolith using synchrotron-based scanning X-ray fluorescenceAbstract}, journal = {Scientific Reports}, volume = {13}, year = {2023}, month = {Jan-12-2023}, doi = {10.1038/s41598-023-31798-z}, url = {https://www.nature.com/articles/s41598-023-31798-z}, author = {Ha{\"y}, Vincent and Berland, Sophie and Medjoubi, Kadda and Somogyi, Andrea and Mennesson, Marion I. and Philippe Keith and Lord, Clara} } @article {9465, title = {The usefulness of food web models in the ecosystem services framework: Quantifying, mapping, and linking services supply}, journal = {Ecosystem Services}, volume = {63}, year = {2023}, month = {Jan-10-2023}, pages = {101550}, issn = {22120416}, doi = {10.1016/j.ecoser.2023.101550}, url = {https://linkinghub.elsevier.com/retrieve/pii/S2212041623000438}, author = {Nogues, Quentin and Baulaz, Yoann and Clavel, Joanne and Araignous, Emma and Bourdaud, Pierre and Ben Rais Lasram, Frida and Dauvin, Jean-Claude and Girardin, Valerie and Halouani, Ghassen and Le Loc{\textquoteright}h, Francois and Loew-Turbout, Fr{\'e}d{\'e}rique and Raoux, Aurore and Nathalie Niquil} } @article {9301, title = {Why several when one can unite them all? Integrative taxonomic revision of Indo-Pacific freshwater pipefish (Nerophinae)Abstract}, journal = {Zoological Journal of the Linnean Society}, year = {2023}, month = {May-06-2023}, issn = {0024-4082}, doi = {10.1093/zoolinnean/zlad007}, url = {https://academic.oup.com/zoolinnean/advance-article/doi/10.1093/zoolinnean/zlad007/7190493}, author = {Vincent Ha{\"y} and Marion Mennesson and Clara Lord and Philippe Keith} } @article {9948, title = {Widespread formation of intracellular calcium carbonates by the bloom-forming cyanobacterium Abstract}, journal = {Environmental Microbiology}, volume = {25}, year = {2023}, month = {Jan-03-2023}, pages = {751 - 765}, issn = {1462-2912}, doi = {10.1111/1462-2920.16322}, url = {https://enviromicro-journals.onlinelibrary.wiley.com/doi/10.1111/1462-2920.16322}, author = {Ga{\"e}tan, Juliette and Halary, S{\'e}bastien and Millet, Maxime and Bernard, C{\'e}cile and Duval, Charlotte and Sahima Hamlaoui and Hecquet, Amandine and Gugger, Muriel and Marie, Benjamin and Mehta, Neha and Moreira, David and Skouri-Panet, F{\'e}riel and Travert, Cynthia and Duprat, Elodie and Leloup, Julie and Benzerara, Karim} } @article {8885, title = {Analysing economic costs of invasive alien species with the invacost R package}, journal = {Methods in Ecology and Evolution}, volume = {13}, year = {2022}, month = {Jan-09-2022}, pages = {1930 - 1937}, issn = {2041-210X}, doi = {10.1111/mee3.v13.910.1111/2041-210X.13929}, url = {https://doi.org/10.1111/2041-210X.13929}, author = {Leroy, Boris and Kramer, Andrew M. and Vaissi{\`e}re, Anne-Charlotte and Kourantidou, Melina and Courchamp, Franck and Diagne, Christophe} } @article {9069, title = {Arsenic and chlordecone contamination and decontamination toxicokinetics in Sargassum sp.}, journal = {Environmental Science and Pollution Research}, volume = {29}, year = {2022}, month = {Jan-01-2022}, pages = {6 - 16}, issn = {0944-1344}, doi = {10.1007/s11356-020-12127-7}, url = {https://link.springer.com/10.1007/s11356-020-12127-7}, author = {Devault, Damien A. and Massat, F{\'e}lix and Baylet, Alexandre and Dolique, Franck and Pascal Jean Lopez} } @article {8832, title = {Assessing the state of marine biodiversity in the Northeast Atlantic}, journal = {Ecological Indicators}, volume = {141}, year = {2022}, month = {Jan-08-2022}, pages = {109148}, issn = {1470160X}, doi = {10.1016/j.ecolind.2022.109148}, url = {https://linkinghub.elsevier.com/retrieve/pii/S1470160X22006203}, author = {McQuatters-Gollop, A. and Gu{\'e}rin, L. and Arroyo, N.L. and Aubert, A. and Artigas, L.F. and Bedford, J. and Corcoran, E. and Dierschke, V. and Elliott, S.A.M. and Geelhoed, S.C.V. and Gilles, A. and Gonz{\'a}lez-Irusta, J.M. and Haelters, J. and Johansen, M. and Le Loc{\textquoteright}h, F. and Lynam, C.P. and Nathalie Niquil and Meakins, B. and Mitchell, I. and Padegimas, B. and Pesch, R. and Preciado, I. and Rombouts, I. and Safi, G. and Schmitt, P. and Sch{\"u}ckel, U. and Serrano, A. and Stebbing, P. and De la Torriente, A. and Vina-Herbon, C.} } @article {8759, title = {Bi-decadal changes in nutrient concentrations and ratios in marine coastal ecosystems: The case of the Arcachon bay, France}, journal = {Progress in Oceanography}, volume = {201}, year = {2022}, month = {Jan-02-2022}, pages = {102740}, issn = {00796611}, doi = {10.1016/j.pocean.2022.102740}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0079661122000027}, author = {Lheureux, A. and David, V. and Del Amo, Y. and Soudant, D. and Auby, I. and Ganthy, F. and Blanchet, H. and Cordier, M-A. and Costes, L. and Ferreira, S. and Mornet, L. and Nowaczyk, A. and Parra, M. and D{\textquoteright}Amico, F. and Gouriou, L. and Meteigner, C. and Oger-Jeanneret, H. and Rigouin, L. and Rumebe, M. and Tournaire, M-P. and Trut, F. and Trut, G. and Savoye, N.} } @article {8804, title = {Biologging of emperor penguins {\textendash} attachment techniques and associated deployment performance}, journal = {PLoS ONE}, year = {2022}, doi = {10.1101/2021.06.08.446548}, url = {https://hal.archives-ouvertes.fr/hal-03409952}, author = {Houstin, Aymeric and Zitterbart, Daniel and Winterl, Alexander and Richter, Sebastian and Planas-Bielsa, V{\'\i}ctor and Chevallier, Damien and Ancel, Andr{\'e} and Fournier, J{\'e}r{\^o}me and Fabry, Ben and Le Bohec, C{\'e}line} } @article {8692, title = {Can~artificial~magnetic~fields~alter the~functional~role~of~the blue mussel, Mytilus edulis?}, journal = {Marine Biology}, volume = {169}, year = {2022}, month = {Jan-06-2022}, abstract = {Along European coasts, the rapid expansion of marine renewable energy devices and their buried power cables, raises major societal concerns regarding the potential effects of their magnetic field emissions (MFs) on marine species and ecosystem functioning. MFs occur at a local spatial scale, which makes sessile species the primary target of chronic and high-intensity exposures. Some of them, as ecosystem engineers, have critical functions in coastal habitats whose behavioral alteration may drive profound consequences at the ecosystem level. In this context, the present experimental study explored the effects of short exposure to direct current MFs, on the feeding behavior of a widespread ecosystem engineer, the blue mussel (Mytilus edulis). A repeated measure design was carried out with adult mussels successively exposed to control treatment (ambient magnetic field of 47 μT) and artificial MF treatment (direct current of 300 μT produced by Helmholtz coils), as measured around power cables. The filtration activity was assessed through valve gap monitoring using an automated image analysis system. The clearance rate was estimated simultaneously by measuring the decrease in algal concentration using flow cytometry. Our findings revealed that mussels placed in MF treatment did not exhibit observable differences in valve activity and filtration rate, thus suggesting that, at such an intensity, artificial MFs do not significantly impair their feeding behavior. However, additional research is required to investigate the sensitivity of other life stages, the effects of mid to long-term exposure to alternative and direct current fields and to test various MF intensities.}, keywords = {Coastal environments, Ecosystem engineers, Filter-feeders, Magnetic fields, Mytilus edulis, Submarine power cables}, issn = {0025-3162}, doi = {10.1007/s00227-022-04065-4}, url = {https://link.springer.com/10.1007/s00227-022-04065-4}, author = {Albert, Luana and Maire, Olivier and Fr{\'e}d{\'e}ric Olivier and Lambert, Christophe and Romero-Ramirez, Alicia and Jolivet, Aur{\'e}lie and Chauvaud, Laurent and Chauvaud, Sylvain} } @article {8409, title = {Carbon dynamics driven by seawater recirculation and groundwater discharge along a forest-dune-beach continuum of a high-energy meso-macro-tidal sandy coast}, journal = {Geochimica et Cosmochimica Acta}, volume = {317}, year = {2022}, month = {Jan-01-2022}, pages = {18 - 38}, issn = {00167037}, doi = {10.1016/j.gca.2021.10.021}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0016703721006244}, author = {Charbonnier, C{\'e}line and Anschutz, Pierre and Gwena{\"e}l Abril and Mucci, Alfonso and Deirmendjian, Loris and Poirier, Dominique and Bujan, St{\'e}phane and Lecroart, Pascal} } @book {8753, title = {Chapter 6 - Fishes and Estuarine Environmental Health}, year = {2022}, pages = {332 - 379}, publisher = {Wiley}, organization = {Wiley}, edition = {1}, abstract = {This chapter addresses the use of fish as indicators of environmental health. The main anthropogenic pressures impacting estuarine fishes are reviewed, as well as the main types of responses by fishes at different levels of biological organisation. Fishes have been widely used to assess estuarine health through different methodological approaches, namely comparisons with historical data or reference conditions, experimental approaches, environmental impact or risk assessment methods, as well as qualitative or quantitative indicators and models. A large number of multi-metric indices based on fish have been proposed and are routinely used in environmental assessments, although to disentangle natural variability from anthropogenic pressures in a multi-stress context of global change is still a major challenge.}, isbn = {9781444336672}, doi = {10.1002/978111970534510.1002/9781119705345.ch6}, url = {https://onlinelibrary.wiley.com/doi/book/10.1002/9781119705345}, author = {Cabral, Henrique N. and Borja, Angel and Fonseca, Vanessa F. and Harrison, Trevor D. and Teichert, Nils and Lepage, Mario and Leal, Miguel C.}, editor = {Whitfield, Alan K. and Able, Kenneth W. and Blaber, Stephen J.M. and Elliott, Michael} } @article {8781, title = {Characterisation of long-term evolution (1950{\textendash}2016) and vulnerability of Mayotte{\textquoteright}s shoreline using aerial photographs and a multidisciplinary vulnerability index}, journal = {Regional Studies in Marine Science}, volume = {55}, year = {2022}, month = {Jan-09-2022}, pages = {102537}, issn = {23524855}, doi = {10.1016/j.rsma.2022.102537}, url = {https://linkinghub.elsevier.com/retrieve/pii/S2352485522001918}, author = {Courteille, Marine and Jeanson, Matthieu and Collin, Antoine and James, Doroth{\'e}e and Claverie, Thomas and Charpentier, Michel and Gairin, Emma and Ren{\'e}-Trouillefou, Malika and Giraud-Renard, El{\'e}a and Franck Dolique and Lecchini, David} } @article {8534, title = {Chlordecone-contaminated epilithic biofilms show increased adsorption capacities}, journal = {Science of The Total Environment}, volume = {825}, year = {2022}, month = {Jan-06-2022}, pages = {153942}, issn = {00489697}, doi = {10.1016/j.scitotenv.2022.153942}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0048969722010348}, author = {C{\'e}dric Hubas and Monti, Dominique and Jean-Michel Mortillaro and Augagneur, Sylvie and Carbon, Anne and Duran, Robert and Karama, Solange and Tarik Meziane and Pardon, Patrick and Risser, Th{\'e}o and Tapie, Nathalie and Najet Thiney and Budzinski, H{\'e}l{\`e}ne and Lauga, B{\'e}atrice} } @inbook {9390, title = {CO2 and CH4 emissions from coastal wetland soils}, booktitle = {Carbon Mineralization in Coastal Wetlands}, year = {2022}, pages = {55{\textendash}91}, publisher = {Elsevier}, organization = {Elsevier}, isbn = {978-0-12-819220-7}, doi = {10.1016/B978-0-12-819220-7.00006-6}, url = {https://linkinghub.elsevier.com/retrieve/pii/B9780128192207000066}, author = {Marchand, Cyril and Frank David and Jacotot, Adrien and Leopold, Audrey and Ouyang, Xiaoguang} } @article {8944, title = {Detection of the protistan parasite, Haplosporidium costale in Crassostrea gigas oysters from the French coast: A retrospective study}, journal = {Journal of Invertebrate Pathology}, volume = {195}, year = {2022}, month = {Oct-17-2022}, pages = {107831}, issn = {00222011}, doi = {10.1016/j.jip.2022.107831}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0022201122001161}, author = {Cherif--Feildel, Ma{\"e}va and Lagy, Coralie and Quesnelle, Yann and Bouras, H{\'e}l{\`e}ne and Trancart, Suzanne and Maryline Houssin} } @article {8955, title = {Dynamic evolution of transient receptor potential vanilloid (TRPV) ion channel family with numerous gene duplications and losses}, journal = {Frontiers in Endocrinology}, volume = {13}, year = {2022}, month = {Jan-11-2022}, doi = {10.3389/fendo.2022.1013868}, url = {https://www.frontiersin.org/articles/10.3389/fendo.2022.1013868/full}, author = {Morini, Marina and Bergqvist, Christina A. and Asturiano, Juan F. and Larhammar, Dan and Sylvie Dufour} } @article {8881, title = {Effects of chronic exposure of metals released from the dissolution of an aluminium galvanic anode on the Pacific oyster Crassostrea gigas}, journal = {Aquatic Toxicology}, volume = {Volume 249}, year = {2022}, abstract = {Among the anthropogenic sources releasing metallic species into the marine environment, the galvanic anode cathodic protection system (GACP) is widely used to protect submerged metallic structures from corrosion. Galvanic anodes are an alloy of metals of which the main component is aluminum or zinc. Very few studies were performed to study their potential biological effects. We investigated the chronic toxicity of an aluminum-based galvanic anode on the Pacific oyster, Crassostrea gigas. Oysters were exposed for 84 days to three concentrations of aluminum (50, 100 and 300 {\textmu}g L-1) obtained with an electrochemical experimental device simulating the dissolution of a galvanic anode. At different exposure times, we studied a battery of biomarkers of the immune system, reproductive parameters and the metabolic state of the oysters. Results demonstrated a sensitivity of oysters at the highest concentration and some biological effects were observed especially for the malondialdehyde content in the digestive gland after 84 days of exposure. In addition to these biomarkers, the bioaccumulation of the different metals composing the anode was measured in oysters{\textquoteright} tissues. Bivalves bioaccumulated more zinc than aluminum, even if aluminium was present in greater concentrations during exposures. Moreover, exposure time did not influence the bioaccumulation of aluminum in contrast to zinc.}, keywords = {aluminium, Bioaccumulation, Biological effects, Crassostrea gigas, galvanic anode, Oyster}, doi = {https://doi.org/10.1016/j.aquatox.2022.106223}, author = {Alexandre Levallois and Christelle Caplat and Olivier Basuyaux and Jean-Marc Lebel and Antoine Laisney and Katherine Costil and Antoine Serpentini} } @article {9003, title = {European flounder foraging movements in an estuarine nursery seascape inferred from otolith microchemistry and stable isotopes}, journal = {Marine Environmental Research}, volume = {182}, year = {2022}, month = {Jan-12-2022}, pages = {105797}, abstract = {Despite the importance of estuarine nurseries in the regulation of many fish stocks, temporal and spatial movements and habitat use patterns of juvenile fish remain poorly understood. Overall, combining several movement metrics allowed us to characterize dispersal patterns of juvenile flounder,\ Platichthys flesus,\ along an estuarine seascape. Specifically, we investigated otolith microchemistry signatures (Sr:Ca and Ba:Ca ratios) and stable isotope ratios (δ13C and δ15N) in muscles of these juveniles, during three consecutive years to assess inter-annual fluctuations in their home range and isotopic niches. The morphological condition and lipid content of individuals were lower in years of high as compared to low dispersal along the estuarine gradient. We discuss these results in relation to the ecosystem productivity and intra- and inter-specific competition level, which in turn affects movements and foraging behaviors of juvenile flounders.}, issn = {01411136}, doi = {10.1016/j.marenvres.2022.105797}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0141113622002422}, author = {Teichert, Nils and Liz{\'e}, Anne and Tabouret, H{\'e}l{\`e}ne and Roussel, Jean-Marc and Bareille, Gilles and Trancart, Thomas and Acou, Anthony and Virag, Laure-Sarah and Pecheyran, Christophe and Alexandre Carpentier and Feunteun, Eric} } @article {8713, title = {Fibropapillomatosis Prevalence and Distribution in Immature Green Turtles (Chelonia mydas) in Martinique Island (Lesser Antilles)}, journal = {EcoHealth}, year = {2022}, month = {Mar-06-2022}, issn = {1612-9202}, doi = {10.1007/s10393-022-01601-y}, url = {https://link.springer.com/10.1007/s10393-022-01601-y}, author = {Roost, Thibaut and Schies, Jo-Ann and Girondot, Marc and Robin, Jean-Patrice and Lelong, Pierre and Martin, Jordan and Siegwalt, Flora and Jeantet, Lor{\`e}ne and Giraudeau, Mathieu and Le Loch, Guillaume and Bejarano, Manola and Bonola, Marc and Benhalilou, Abdelwahab and Murgale, C{\'e}line and Andreani, Lucas and Jacaria, Fran{\c c}ois and Campistron, Guilhem and Lathi{\`e}re, Anthony and Martial, Fran{\c c}ois and Hielard, Ga{\"e}lle and Arqu{\'e}, Alexandre and R{\'e}gis, Sidney and Lecerf, Nicolas and Frouin, C{\'e}dric and Lefebvre, Fabien and Aubert, Nathalie and Flora, Fr{\'e}d{\'e}ric and Pimentel, Esteban and Lafolle, Rachelle and Thobor, Florence and Arthus, Mosiah and Etienne, Denis and Lecerf, Natha{\"e}l and All{\'e}nou, Jean-Pierre and Desigaux, Florian and Larcher, Eug{\`e}ne and Larcher, Christian and Curto, Alberto Lo and Befort, Joanne and Maceno-Panevel, Myriane and Lepori, Muriel and Chevallier, Pascale and Chevallier, Tao and Meslier, St{\'e}phane and Landreau, Anthony and Habold, Caroline and Le Maho, Yvon and Chevallier, Damien} } @article {8712, title = {First evidence of underwater vocalizations in green sea turtles Chelonia mydas}, journal = {Endangered Species Research}, volume = {48}, year = {2022}, month = {May-05-2022}, pages = {31 - 41}, issn = {1863-5407}, doi = {10.3354/esr01185}, url = {https://www.int-res.com/abstracts/esr/v48/p31-41/}, author = {Charrier, Isabelle and Jeantet, Lor{\`e}ne and Maucourt, L{\'e}o and R{\'e}gis, Sidney and Lecerf, Nicolas and Benhalilou, Abdelwahab and Chevallier, Damien} } @article {9187, title = {First record of Hippichthys albomaculosus Jenkins \& Mailautoka, 2010 (Syngnathidae) in New Caledonia. Cybium, 46(1): 53-55.}, journal = {Cybium}, volume = {46}, year = {2022}, month = {02/2022}, pages = {53-55}, author = {Vincent Ha{\"y} and Charpin Nicolas and Philippe Keith and Clara Lord and Marion Mennesson} } @article {8714, title = {Food selection and habitat use patterns of immature green turtles (Chelonia mydas) on Caribbean seagrass beds dominated by the alien species Halophila stipulacea}, journal = {Global Ecology and Conservation}, volume = {37}, year = {2022}, month = {Jan-09-2022}, pages = {e02169}, issn = {23519894}, doi = {10.1016/j.gecco.2022.e02169}, url = {https://linkinghub.elsevier.com/retrieve/pii/S2351989422001718}, author = {Siegwalt, Flora and Jeantet, Lor{\`e}ne and Lelong, Pierre and Martin, Jordan and Girondot, Marc and Bustamante, Paco and Benhalilou, Abdelwahab and Murgale, C{\'e}line and Andreani, Lucas and Jacaria, Fran{\c c}ois and Campistron, Guilhem and Lathi{\`e}re, Anthony and Barotin, Charl{\`e}ne and Buret-Rochas, Ga{\"e}lle and Barre, Philippe and Hielard, Ga{\"e}lle and Arqu{\'e}, Alexandre and R{\'e}gis, Sidney and Lecerf, Nicolas and Frouin, C{\'e}dric and Lefebvre, Fabien and Aubert, Nathalie and Arthus, Mosiah and Etienne, Denis and All{\'e}nou, Jean-Pierre and Delnatte, C{\'e}sar and Lafolle, Rachelle and Thobor, Florence and Chevallier, Pascale and Chevallier, Tao and Lepori, Muriel and Assio, Cindy and Grand, Cl{\'e}ment and Bonola, Marc and Tursi, Yannick and Varkala, Pierre-Walter and Meslier, St{\'e}phane and Landreau, Anthony and Le Maho, Yvon and Habold, Caroline and Robin, Jean-Patrice and Chevallier, Damien} } @article {8882, title = {Geographic and taxonomic trends of rising biological invasion costs}, journal = {Science of The Total Environment}, volume = {817}, year = {2022}, month = {Jan-04-2022}, pages = {152948}, issn = {00489697}, doi = {10.1016/j.scitotenv.2022.152948}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0048969722000377}, author = {Haubrock, Phillip J. and Cuthbert, Ross N. and Hudgins, Emma J. and Crystal-Ornelas, Robert and Kourantidou, Melina and Moodley, Desika and Liu, Chunlong and Turbelin, Anna J. and Leroy, Boris and Courchamp, Franck} } @article {8726, title = {Identification of a New Set of Polypeptidic Sex Pheromones from Cuttlefish (Sepia officinalis)}, journal = {Marine Biotechnology}, year = {2022}, month = {Sep-04-2022}, issn = {1436-2228}, doi = {10.1007/s10126-022-10126-y}, url = {https://link.springer.com/10.1007/s10126-022-10126-y}, author = {C{\'e}line Zatylny-Gaudin and Corre, Erwan and Zanuttini, Bruno and Endress, Maxime and Bernay, Beno{\^\i}t and Pontin, Julien and Leduc, Alexandre and Jo{\"e}l Henry} } @article {8146, title = {Knowledge gaps in economic costs of invasive alien fish worldwide}, journal = {Science of The Total Environment}, volume = {803}, year = {2022}, month = {Jan-01-2022}, pages = {149875}, issn = {00489697}, doi = {10.1016/j.scitotenv.2021.149875}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0048969721049500}, author = {Haubrock, Phillip J. and Bernery, Camille and Cuthbert, Ross N. and Liu, Chunlong and Kourantidou, Melina and Leroy, Boris and Turbelin, Anna J. and Kramer, Andrew M. and Verbrugge, Laura N.H. and Diagne, Christophe and Courchamp, Franck and Gozlan, Rodolphe E.} } @article {8975, title = {Life history and ossification patterns in Miguashaia bureaui reveal the early evolution of osteogenesis in coelacanths}, journal = {PeerJ}, volume = {10}, year = {2022}, month = {Jan-01-2022}, pages = {e13175}, abstract = {The study of development is critical for revealing the evolution of major vertebrate lineages. Coelacanths have one of the longest evolutionary histories among osteichthyans, but despite access to extant representatives, the onset of their weakly ossified endoskeleton is still poorly understood. Here we present the first palaeohistological and skeletochronological study of\ Miguashaia bureaui\ from the Upper Devonian of Canada, pivotal for exploring the palaeobiology and early evolution of osteogenesis in coelacanths. Cross sections of the caudal fin bones show that the cortex is made of layers of primary bone separated by lines of arrested growth, indicative of a cyclical growth. The medullary cavity displays remnants of calcified cartilage associated with bony trabeculae, characteristic of endochondral ossification. A skeletochronological analysis indicates that rapid growth during a short juvenile period was followed by slower growth in adulthood. Our new analysis highlights the life history and palaeoecology of\ Miguashaia bureaui\ and reveals that, despite differences in size and habitat, the poor endoskeletal ossification known in the extant\ Latimeria chalumnae\ can be traced back at least 375 million years ago.}, doi = {10.7717/peerj.1317510.37473/fic/10.7717/peerj.13175}, url = {https://peerj.com/articles/13175}, author = {Mond{\'e}jar Fern{\'a}ndez, Jorge and Fran{\c c}ois J Meunier and Cloutier, Richard and Cl{\'e}ment, Ga{\"e}l and Laurin, Michel} } @article {8888, title = {Long-Term Evolution of the Guadeloupean Shoreline (1950{\textendash}2017)}, journal = {Journal of Coastal Research}, volume = {38}, year = {2022}, month = {Jan-09-2022}, doi = {10.2112/JCOASTRES-D-21-00161.1}, url = {https://bioone.org/journals/journal-of-coastal-research/volume-38/issue-5/JCOASTRES-D-21-00161.1/Long-Term-Evolution-of-the-Guadeloupean-Shoreline-19502017/10.2112/JCOASTRES-D-21-00161.1.full}, author = {Giraud-Renard, El{\'e}a and Franck Dolique and Collin, Antoine and James, Doroth{\'e}e and Gairin, Emma and Courteille, Marine and Beaufort, Oc{\'e}ane and Ren{\'e}-Trouillefou, Malika and Dulormne, Maguy and Jeanson, Matthieu and Lecchini, David} } @article {8356, title = {Macrozooplankton and micronekton diversity and associated carbon vertical patterns and fluxes under distinct productive conditions around the Kerguelen Islands}, journal = {Journal of Marine Systems}, volume = {226}, year = {2022}, month = {Jan-02-2022}, pages = {103650}, issn = {09247963}, doi = {10.1016/j.jmarsys.2021.103650}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0924796321001457}, author = {Cott{\'e}, C. and Ariza, A. and Berne, A. and Habasque, J. and Lebourges-Dhaussy, A. and Roudaut, G. and Espinasse, B. and Hunt, B.P.V. and Pakhomov, E.A. and Henschke, N. and Clara P{\'e}ron and Conchon, A. and Koedooder, C. and Izard, L. and Cherel, Y.} } @article {8884, title = {Managing biological invasions: the cost of inaction}, journal = {Biological Invasions}, volume = {24}, year = {2022}, month = {Jan-07-2022}, pages = {1927 - 1946}, issn = {1387-3547}, doi = {10.1007/s10530-022-02755-0}, url = {https://link.springer.com/10.1007/s10530-022-02755-0}, author = {Ahmed, Danish A. and Hudgins, Emma J. and Cuthbert, Ross N. and Kourantidou, Melina and Diagne, Christophe and Haubrock, Phillip J. and Leung, Brian and Liu, Chunlong and Leroy, Boris and Petrovskii, Sergei and Beidas, Ayah and Courchamp, Franck} } @article {8923, title = {Mangrove microbiota along the urban-to-rural gradient of the Cayenne estuary (French Guiana, South America): Drivers and potential bioindicators}, journal = {Science of The Total Environment}, volume = {807}, year = {2022}, month = {Jan-02-2022}, pages = {150667}, issn = {00489697}, doi = {10.1016/j.scitotenv.2021.150667}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0048969721057454}, author = {Fiard, Maud and Cuny, Philippe and Sylvi, L{\'e}a and C{\'e}dric Hubas and J{\'e}z{\'e}quel, Ronan and Lamy, Dominique and Walcker, Romain and El Houssainy, Amonda and Heimb{\"u}rger-Boavida, Lars-Eric and Robinet, Tony and Bihannic, Isabelle and Gilbert, Franck and Michaud, Emma and Guillaume Dirberg and Militon, C{\'e}cile} } @article {8599, title = {A multi-approach study to reveal eel life-history traits in an obstructed catchment before dam removal}, journal = {Hydrobiologia}, year = {2022}, month = {Sep-03-2022}, abstract = {River fragmentation is expected to impact not only movement patterns and distribution of eels within catchment, but also their life-history traits. Here, we used otolith multi-elemental signatures to reconstruct life sequences of European silver eels within an obstructed catchment, just before the removal of hydropower dams. Beyond providing an initial state, we hypothesized that otolith signatures can provide crucial information on the way eels use the watershed. Indeed, their spatial distribution is expected to shape life-history traits, including condition coefficient, trophic level, growth rate, or infection by metazoan parasites. While Sr:Ca and Ba:Ca ratios were complementary in tracing fish movements between freshwater and estuary, the Ba:Ca variations allowed to discriminate three freshwater sectors. The eels assigned to the midstream sector were more mobile and exhibited lower growth rates, probably in response to higher competition at the vicinity of dams. While most eels are currently produced by downstream and midstream sectors, eels assigned to upper reaches of connected tributaries generally display higher richness in native parasite and higher body condition and lipid reserve, known to promote the success of migration and reproduction. In the near future, the dam removals will represent an outstanding experimental framework for evaluating impacts of catchment reconnection.}, keywords = {LA-ICP-MS, life-history trait, metazoan parasites, otolith microchemistry, phenotypic plasticity, river barrier}, issn = {0018-8158}, doi = {10.1007/s10750-022-04833-9}, url = {https://link.springer.com/10.1007/s10750-022-04833-9}, author = {Teichert, Nils and Liz{\'e}, Anne and Tabouret, H{\'e}l{\`e}ne and G{\'e}rard, Claudia and Bareille, Gilles and Acou, Anthony and Alexandre Carpentier and Trancart, Thomas and Virag, Laure-Sarah and Robin, Emma and Druet, Morgan and Prod{\textquoteright}Homme, Jordan and Eric Feunteun} } @article {8725, title = {Multifaceted roles of the egg perivitelline layer in avian reproduction: Functional insights from the proteomes of chicken egg inner and outer sublayers}, journal = {Journal of Proteomics}, volume = {258}, year = {2022}, month = {Jan-04-2022}, pages = {104489}, issn = {18743919}, doi = {10.1016/j.jprot.2022.104489}, url = {https://linkinghub.elsevier.com/retrieve/pii/S1874391922000124}, author = {Br{\'e}geon, M{\'e}gane and Tomas, Daniel and Bernay, Beno{\^\i}t and C{\'e}line Zatylny-Gaudin and Georgeault, Sonia and Labas, Val{\'e}rie and R{\'e}hault-Godbert, Sophie and Guyot, Nicolas} } @article {8600, title = {Multi-method approach shows stock structure in Loligo forbesii squid}, journal = {ICES Journal of Marine Science}, year = {2022}, month = {03}, abstract = {Knowledge of stock structure is a priority for effective assessment of commercially-fished cephalopods. Loligo forbesii squid are thought to migrate inshore for breeding and offshore for feeding and long-range movements are implied from past studies showing genetic homogeneity in the entire neritic population. Only offshore populations (Faroe and Rockall Bank) were considered distinct. The present study applied mitchondrial and microsatellite markers (nine loci) to samples from Rockall Bank, north Scotland, North Sea, various shelf locations in Ireland, English Channel, northern Bay of Biscay, north Spain, and Bay of Cadiz. No statistically significant genetic sub-structure was found, although some non-significant trends involving Rockall were seen using microsatellite markers. Differences in L. forbesii statolith shape were apparent at a subset of locations, with most locations showing pairwise differences and statoliths from north Ireland being highly distinct. This suggests that (i) statolith shape is highly sensitive to local conditions and (ii) L. forbesii forms distinguishable groups (based on shape statistics), maintaining these groups over sufficiently long periods for local conditions to affect the shape of the statolith. Overall evidence suggests that L. forbesii forms separable (ecological) groups over short timescales with a semi-isolated breeding group at Rockall whose distinctiveness varies over time.}, issn = {1054-3139}, doi = {10.1093/icesjms/fsac039}, url = {https://doi.org/10.1093/icesjms/fsac039}, author = {Sheerin, Edel and Barnwall, Leigh and Abad, Esther and Larivain, Angela and Oesterwind, Daniel and Petroni, Michael and Perales-Raya, Catalina and Jean-Paul Robin and Sobrino, Ignacio and Valeiras, Julio and O{\textquoteright}Meara, Denise and Pierce, Graham J and Allcock, A Louise and Power, Anne Marie} } @article {9294, title = {Obtaining DNA Samples from Sensitive and Endangered Bird Species: A Comparison of Saliva and Blood Samples}, journal = {Ardeola}, volume = {69}, year = {2022}, month = {Jan-07-2022}, abstract = {Methods used to collect biological samples from birds for genetic analyses should allow high-quality DNA to be obtained in sufficient quantities, while limiting negative effects on sampled individuals. In this context, we assessed the potential use of saliva sampling (using buccal swabs) as an alternative to blood sampling (supposedly more stressful) in a near-threatened Caribbean-endemic, the White-crowned Pigeon Patagioenas leucocephala, a bird known to be highly sensitive to capture and handling, based on samples collected from 28 adults captured in the wild. We quantitatively and qualitatively compared DNA extracts, amplifications of two mitochondrial genes (\~{}430 bp and 1040 bp), and molecular sexing between saliva and blood samples. As expected, blood samples provided larger amounts of DNA of heavy molecular weight than buccal swabs. However, buccal swabs were as reliable as blood samples as a source of genetic material to sequence mtDNA. On the other hand, buccal swab samples might require an improved PCR protocol to sex all individuals successfully. We discuss the use of buccal swabs vs. blood sampling as a way to obtain DNA in relation to research objectives and minimising stress and harmful effects.}, doi = {10.13157/arla.69.2.2022.sc110.13157/arla.69.2.2022.sc1.s110.13157/arla.69.2.2022.sc1.s2}, url = {https://bioone.org/journals/ardeola/volume-69/issue-2/arla.69.2.2022.sc1/Obtaining-DNA-Samples-from-Sensitive-and-Endangered-Bird-Species/10.13157/arla.69.2.2022.sc1.full}, author = {Cambrone, Christopher and Motreuil, S{\'e}bastien and Reyes, Francis O. and Landestoy, Miguel A. and C{\'e}zilly, Frank and Bezault, Etienne} } @article {8635, title = {Organic Phosphorus Scavenging Supports Efficient Growth of Diazotrophic Cyanobacteria Under Phosphate DepletionData_Sheet_1.docx}, journal = {Frontiers in Microbiology}, volume = {13}, year = {2022}, month = {Jan-03-2024}, doi = {10.3389/fmicb.2022.84864710.3389/fmicb.2022.848647.s001}, url = {https://www.frontiersin.org/articles/10.3389/fmicb.2022.848647/full}, author = {Rabouille, Sophie and Tournier, Lauralie and Duhamel, Solange and Pascal Claquin and Crispi, Olivier and Talec, Am{\'e}lie and Landolfi, Angela and Oschlies, Andreas} } @article {9066, title = {Pairing AIS data and underwater topography to assess maritime traffic pressures on cetaceans: Case study in the Guadeloupean waters of the Agoa sanctuary}, journal = {Marine Policy}, volume = {143}, year = {2022}, month = {Jan-09-2022}, pages = {105160}, issn = {0308597X}, doi = {10.1016/j.marpol.2022.105160}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0308597X2200207X}, author = {Madon, B{\'e}n{\'e}dicte and Le Guyader, Damien and Jung, Jean-Luc and de Montgolfier, Benjamin and Pascal Jean Lopez and Foulquier, Eric and Bouveret, Laurent and Le Berre, Iwan} } @article {8681, title = {Phylogeography of the veined squid, Loligo forbesii, in European watersAbstract}, journal = {Scientific Reports}, volume = {12}, year = {2022}, month = {Jan-12-2022}, doi = {10.1038/s41598-022-11530-z}, url = {https://www.nature.com/articles/s41598-022-11530-z}, author = {G{\"o}pel, Anika and Oesterwind, Daniel and Barrett, Christopher and Cannas, Rita and Caparro, Luis Silva and Carbonara, Pierluigi and Donnaloia, Marilena and Follesa, Maria Cristina and Larivain, Angela and Laptikhovsky, Vladimir and Lefkaditou, Evgenia and Jean-Paul Robin and Santos, Maria Bego{\~n}a and Sobrino, Ignacio and Valeiras, Julio and Valls, Maria and Vieira, Hugo C. and Wieland, Kai and Bastrop, Ralf} } @article {9005, title = {A possible strong impact of tidal power plant on silver eels{\textquoteright} migration}, journal = {Estuarine, Coastal and Shelf Science}, volume = {278}, year = {2022}, month = {Jan-11-2022}, pages = {108116}, abstract = {Very few\ tidal power\ plants exist in the world. The first one was built in the Rance\ estuary\ (Brittany, France) in 1966 and the second one in South Korea. However, with the increasing demand in renewable energy, other tidal power plant projects are being studied.

These power plants are larger than unidirectional fluvial hydropower plants and strongly modify the natural\ tidal cycle\ in estuarine systems. As such, their effect on megafaunal movements might strongly differ from those caused by unidirectional fluvial hydropower plants and should be specifically considered and studied before the development of similar constructions.

In this study, an acoustic\ telemetry\ array was deployed to track 25 silver eels released 16\ km upstream of the Rance tidal power dam. Only 1/3 of the tagged eels passed the dam and reached the sea. Data suggested that eels interrupted their migration up to 5\ km upstream of the dam. We assume that the noise and tidal disturbance generated by the dam could lead to a disruption of a high proportion of silver eels{\textquoteright} reproductive migration.}, issn = {02727714}, doi = {10.1016/j.ecss.2022.108116}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0272771422003742}, author = {Trancart, Thomas and Teichert, Nils and Lamoureux, J{\'e}zabel and Gharnit, Elouana and Acou, Anthony and de Oliveira, Eric and Roy, Romain and Feunteun, Eric} } @article {8834, title = {Potential combined impacts of climate change and non-indigenous species arrivals on Bay of Biscay trophic network structure and functioning}, journal = {Journal of Marine Systems}, volume = {228}, year = {2022}, month = {Jan-04-2022}, pages = {103704}, issn = {09247963}, doi = {10.1016/j.jmarsys.2022.103704}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0924796322000070}, author = {Le Marchand, M. and Ben Rais Lasram, F. and Araignous, E. and Saint-B{\'e}at, B. and Lassalle, G. and Michelet, N. and Serre, S. and Safi, G. and Lejart, M. and Nathalie Niquil and Le Loc{\textquoteright}h, F.} } @article {8835, title = {The Response of North Sea Ecosystem Functional Groups to Warming and Changes in Fishing}, journal = {Frontiers in Marine Science}, volume = {9}, year = {2022}, month = {Apr-04-2022}, doi = {10.3389/fmars.2022.841909}, url = {https://www.frontiersin.org/articles/10.3389/fmars.2022.841909/full}, author = {Thorpe, Robert B. and Arroyo, Nina L. and Safi, Georges and Nathalie Niquil and Preciado, Izaskun and Heath, Michael and Pace, Matthew C. and Lynam, Christopher P.} } @article {9177, title = {Revision of the Genus Rhyacichthys Using Integrative Taxonomy}, journal = {Pacific Science}, volume = {76}, year = {2022}, month = {Jan-04-2022}, doi = {10.2984/76.2.3}, url = {https://bioone.org/journals/pacific-science/volume-76/issue-2/76.2.3/Revision-of-the-Genus-Rhyacichthys-Using-Integrative-Taxonomy/10.2984/76.2.3.full}, author = {Ha{\"y}, Vincent and Marion Mennesson and Philippe Keith and Lord, Clara} } @article {8883, title = {On the road: Anthropogenic factors drive the invasion risk of a wild solitary bee species}, journal = {Science of The Total Environment}, volume = {827}, year = {2022}, month = {Jan-06-2022}, pages = {154246}, issn = {00489697}, doi = {10.1016/j.scitotenv.2022.154246}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0048969722013389}, author = {Lanner, Julia and Dubos, Nicolas and Geslin, Beno{\^\i}t and Leroy, Boris and Hern{\'a}ndez-Castellano, Carlos and Dubai{\'c}, Jovana Bila and Bortolotti, Laura and Calafat, Joan Diaz and {\'C}etkovi{\'c}, Aleksandar and Flaminio, Simone and Le F{\'e}on, Violette and Margalef-Marrase, Jordi and Orr, Michael and Pachinger, B{\"a}rbel and Ruzzier, Enrico and Smagghe, Guy and Tuerlings, Tina and Vereecken, Nicolas J. and Meimberg, Harald} } @article {8898, title = {Seasonal and diel modulation of DOM in a mangrove-dominated estuary}, journal = {Science of The Total Environment}, year = {2022}, month = {Jan-09-2022}, pages = {159045}, issn = {00489697}, doi = {10.1016/j.scitotenv.2022.159045}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0048969722061447}, author = {Vidal, L.O. and Lambert, T. and Cotovicz Jr., L.C. and Bernardes, M.C. and Sobrinho, R. and Thompson, F. and Garcia, G.D. and Knoppers, B.A. and Gatts, P.V. and R{\'e}gis, C.R. and Gwena{\"e}l Abril and Rezende, C.E.} } @article {8696, title = {Seasonal dynamics of marine protist communities in tidally mixed coastal waters}, journal = {Molecular Ecology}, year = {2022}, month = {Aug-05-2023}, abstract = {Major seasonal community reorganizations and associated biomass variations are landmarks of plankton ecology. However, the processes of plankton community turnover rates have not been fully elucidated so far. Here, we analyse patterns of planktonic protist community succession in temperate latitudes, based on quantitative taxonomic data from both microscopy counts (cells \> 10 μm) and ribosomal DNA metabarcoding (size fraction \> 3 μm, 18S rRNA gene) from plankton samples collected biweekly over 8 years (2009-2016) at the SOMLIT-Astan station (Roscoff, Western English Channel). Based on morphology, diatoms were clearly the dominating group all year round and over the study period. Metabarcoding uncovered a wider diversity spectrum and revealed the prevalence of Dinophyceae and diatoms but also of Cryptophyta, Chlorophyta, Cercozoa, Syndiniales and Ciliophora in terms of read counts and or richness. The use of morphological and molecular analyses in combination allowed improving the taxonomic resolution and to identify the sequence of the dominant species and OTUs (18S V4 rDNA-derived taxa) that drive annual plankton successions. We detected that some of these dominant OTUs were benthic as a result of the intense tidal mixing typical of the French coasts in the English Channel. Our analysis of the temporal structure of community changes point to a strong seasonality and resilience. The temporal structure of environmental variables (especially Photosynthetic Active Radiation, temperature and macronutrients) and temporal structures generated by species life cycles and or species interactions, are key drivers of the observed cyclic annual plankton turnover.}, issn = {0962-1083}, doi = {10.1111/mec.16539}, url = {https://onlinelibrary.wiley.com/doi/10.1111/mec.16539}, author = {Caracciolo, Mariarita and Rigaut-Jalabert, Fabienne and Romac, Sarah and Mah{\'e}, Fr{\'e}d{\'e}ric and Forsans, Samuel and Gac, Jean-Philippe and Arsenieff, Laure and Manno, Maxime and Chaffron, Samuel and Cariou, Thierry and Hoebeke, Mark and Bozec, Yann and Goberville, Eric and Le Gall, Florence and Guilloux, Lo{\"\i}c and Baudoux, Anne-Claire and de Vargas, Colomban and Not, Fabrice and Thi{\'e}baut, Eric and Henry, Nicolas and Simon, Nathalie} } @article {8440, title = {Similar trait structure and vulnerability in pelagic fish faunas on two remote island systems}, journal = {Marine Biology}, volume = {169}, year = {2022}, month = {Jan-01-2022}, abstract = {The link between biodiversity and ecosystem functioning has been the topic of considerable research, but it remains unclear how biodiversity decline is compromising ecosystem functionality, particularly in the pelagic realm. Here, we explore how pelagic fish species diversity relates to functional diversity by sampling two locations, which, on the basis of biogeography, environmental conditions and human pressures, were expected to host pronounced differences in species composition and abundances and therefore functionality. Strings of five drifting mid-water Baited Remote Underwater Video Systems were used to survey pelagic vertebrate diversity and abundance in two isolated oceanic island systems, the Malpelo Fauna and Flora Sanctuary{\textemdash}a large, 25-year-old marine protected area{\textemdash}and an unprotected area in Cape Verde. Functional diversity, which offers insight into a community{\textquoteright}s resilience against disturbance, was analysed using six key functional traits of marine fishes. Abundance was recorded as MaxN, the maximum number of individuals of a given species in a single frame during the 2-h deployment time. Cape Verde showed high overall abundance (Total MaxN\ 873) and low biomass (3559\ kg), with a predominance of smaller fishes. Malpelo showed high biomass (7839\ kg) but lower abundance (Total MaxN\ 465), with a predominance of large species. Species and functional diversity were marginally different between locations. Multivariate analysis of species relative abundances showed significant divergence between locations, although community functional traits overlapped strongly, suggesting that both communities share a similar structure and vulnerability. The existence of a common functional {\textquoteleft}backbone{\textquoteright} in diverging species communities across the oceans, under different productivity regimes, and under different protection levels, suggests that although pelagic communities may differ considerably in terms of species composition, this does not translate into a differing functional structure and resilience potential. Whether this vulnerability is a common feature of pelagic communities and how this contrasts with benthic systems warrants further research.}, issn = {0025-3162}, doi = {10.1007/s00227-021-03998-6}, url = {https://link.springer.com/10.1007/s00227-021-03998-6}, author = {Steinberg, Madeline and Juhel, Jean-Baptiste and Marques, Virginie and Clara P{\'e}ron and Hocd{\'e}, R{\'e}gis and Polanco Fern{\'a}ndez, Andr{\'e}a and Pellissier, Lo{\"\i}c and Villeger, Sebastien and Mouillot, David and Letessier, Tom B.} } @article {8833, title = {Spatialized ecological network analysis for ecosystem-based management: effects of climate change, marine renewable energy, and fishing on ecosystem functioning in the Bay of SeineAbstract}, journal = {ICES Journal of Marine Science}, volume = {79}, year = {2022}, month = {Dec-02-2023}, pages = {1098 - 1112}, issn = {1054-3139}, doi = {10.1093/icesjms/fsac026}, url = {https://academic.oup.com/icesjms/article/79/4/1098/6535870}, author = {Nogues, Quentin and Araignous, Emma and Bourdaud, Pierre and Halouani, Ghassen and Raoux, Aurore and Foucher, Eric and Loc{\textquoteright}h, Fran{\c c}ois Le and Loew-Turbout, Fr{\'e}d{\'e}rique and Ben~Rais~Lasram, Frida and Dauvin, Jean-Claude and Nathalie Niquil} } @article {9035, title = {Stomach content and stable isotope analyses provide complementary insights into the trophic ecology of coastal temperate bentho-demersal assemblages under environmental and anthropogenic pressures}, journal = {Marine Environmental Research}, volume = {182}, year = {2022}, month = {Jan-12-2022}, pages = {105770}, issn = {01411136}, doi = {10.1016/j.marenvres.2022.105770}, url = {https://linkinghub.elsevier.com/retrieve/pii/S014111362200215X}, author = {Sturbois, A. and Cozic, A. and Schaal, G. and Desroy, N. and Riera, P. and Le Pape, O. and Le Mao, P. and Ponsero, A. and Alexandre Carpentier} } @article {8868, title = {Structural and Functional Characterization of Orcokinin B-like Neuropeptides in the Cuttlefish (Sepia officinalis)}, journal = {Marine Drugs}, volume = {20}, year = {2022}, month = {Jan-08-2022}, pages = {505}, doi = {10.3390/md20080505}, url = {https://www.mdpi.com/1660-3397/20/8/505}, author = {Endress, Maxime and C{\'e}line Zatylny-Gaudin and Leprince, J{\'e}r{\^o}me and Lefranc, Benjamin and Corre, Erwan and Le Corguill{\'e}, Gildas and Bernay, Beno{\^\i}t and Leduc, Alexandre and Rangama, Jimmy and Mouret, Liza and Lafont, Anne-Gaelle and Bondon, Arnaud and Jo{\"e}l Henry} } @article {9956, title = {The success of the bloom-forming cyanobacteria Planktothrix: Genotypes variability supports variable responses to light and temperature stress}, journal = {Harmful Algae}, volume = {117}, year = {2022}, month = {Jan-08-2022}, pages = {102285}, issn = {15689883}, doi = {10.1016/j.hal.2022.102285}, url = {https://linkinghub.elsevier.com/retrieve/pii/S1568988322001135}, author = {Kim Tiam, Sandra and Comte, Katia and Dalle, Caroline and Delagrange, Marine and Djediat, Chakib and Ducos, Bertrand and Duval, Charlotte and Feilke, Kathleen and Sahima Hamlaoui and Le Manach, S{\'e}verine and Setif, Pierre and Y{\'e}pr{\'e}mian, Claude and Marie, Benjamin and Kirilovsky, Diana and Gugger, Muriel and Bernard, C{\'e}cile} } @article {8887, title = {Temporal characteristics of plankton indicators in coastal waters: High-frequency data from PlanktonScope}, journal = {Journal of Sea Research}, volume = {189}, year = {2022}, month = {Jan-11-2022}, pages = {102283}, abstract = {Plankton\ are excellent indicators of ecosystem status and fisheries because of their pivotal role in marine food webs and their core values in the integrated\ ecosystem assessment\ (IEA). Monitoring plankton is essential to understand their dynamics and underlying processes. Recent advances in imaging technologies have enabled in situ, high-frequency, real-time observations of plankton in coastal waters. While high-frequency plankton time series have provided unprecedented fundamental information about physical and biological processes, understanding and identifying the underlying mechanisms that influence plankton dynamic remains a major challenge. We use high-frequency plankton data from PlanktonScope as an example to examine the impacts of physical and biological processes on plankton dynamics at different temporal scales. Frequency patterns were identified for both environmental factors and different plankton groups that matched in time. Using logistic regression models on the selected daily peaks for different plankton groups, we found that diurnal cycle,\ monsoon\ season, and major\ episodic events, such as\ typhoons, had major impacts on the dynamics of plankton, as proxied by our indicators. We further synthesized, across multiple spatiotemporal scales in the study area, the impacts of various processes on plankton with different mobility. Our study demonstrates that the suite of plankton indicators simultaneously generated from PlanktonScope provides a robust holistic view of\ pelagic ecosystem\ status over a broad range of spatiotemporal scales. In situ imaging systems like PlanktonScope are promising tools for near real-time plankton monitoring and a deep understanding of plankton dynamics.}, issn = {13851101}, doi = {10.1016/j.seares.2022.102283}, url = {https://linkinghub.elsevier.com/retrieve/pii/S1385110122001216}, author = {Bi, Hongsheng and Song, Junting and Zhao, Jian and Liu, Hui and Cheng, Xuemin and Wang, Linlin and Cai, Zhonghua and Benfield, Mark C. and Otto, Saskia and Goberville, Eric and Keister, Julie and Yang, Yong and Yu, Xinglong and Cai, Jun and Ying, Kezhen and Alessandra Conversi} } @article {8465, title = {Transient Receptor Potential-Vanilloid (TRPV1-TRPV4) Channels in the Atlantic Salmon, Salmo salar. A Focus on the Pineal Gland and Melatonin Production}, journal = {Frontiers in Physiology}, volume = {22}, year = {2022}, month = {01/2022}, pages = {15}, type = {original research}, abstract = {Fish are ectotherm, which rely on the external temperature to regulate their internal body temperature, although some may perform partial endothermy. Together with photoperiod, temperature oscillations, contribute to synchronizing the daily and seasonal variations of fish metabolism, physiology and behavior. Recent studies are shedding light on the mechanisms of temperature sensing and behavioral thermoregulation in fish. In particular, the role of some members of the transient receptor potential channels (TRP) is being gradually unraveled. The present study in the migratory Atlantic salmon, Salmo salar, aims at identifying the tissue distribution and abundance in mRNA corresponding to the TRP of the vanilloid subfamilies, TRPV1 and TRPV4, and at characterizing their putative role in the control of the temperature-dependent modulation of melatonin production{\textemdash}the time-keeping hormone{\textemdash}by the pineal gland. In Salmo salar, TRPV1 and TRPV4 mRNA tissue distribution appeared ubiquitous; mRNA abundance varied as a function of the month investigated. In situ hybridization and immunohistochemistry indicated specific labeling located in the photoreceptor cells of the pineal gland and the retina. Additionally, TRPV analogs modulated the production of melatonin by isolated pineal glands in culture. The TRPV1 agonist induced an inhibitory response at high concentrations, while evoking a bell-shaped response (stimulatory at low, and inhibitory at high, concentrations) when added with an antagonist. The TRPV4 agonist was stimulatory at the highest concentration used. Altogether, the present results agree with the known widespread distribution and role of TRPV1 and TRPV4 channels, and with published data on trout (Oncorhynchus mykiss), leading to suggest these channels mediate the effects of temperature on S. salar pineal melatonin production. We discuss their involvement in controlling the timing of daily and seasonal events in this migratory species, in the context of an increasing warming of water temperatures.}, keywords = {Atlantic salmon, melatonin, pineal organ, Temperature, transient receptor potential vanilloid (TRPV), TRPV1, TRPV4}, doi = {10.3389/fphys.2021.784416}, url = {https://www.frontiersin.org/articles/10.3389/fphys.2021.784416/full?\&utm_source=Email_to_authors_\&utm_medium=Email\&utm_content=T1_11.5e1_author\&utm_campaign=Email_publication\&field=\&journalName=Frontiers_in_Physiology\&id=784416}, author = {Nisembaum, Laura Gabriela and Loentgen, Guillaume and L{\textquoteright}Honor{\'e}, Thibault and Martin, Patrick and Paulin, Charles-Hubert and Fuent{\`e}s, Michael and Escoubeyrou, Karine and Delgado, Maria Jesus and Besseau, Laurence and Falc{\'o}n, Jack} } @article {7654, title = {Annual phytoplankton succession results from niche-environment interactionAbstract}, journal = {Journal of Plankton Research}, volume = {43}, year = {2021}, month = {12/2020}, pages = {85{\textendash}102}, abstract = {Annual plankton succession has been investigated for many decades with hypotheses ranging from abiotic to biotic mechanisms being proposed to explain these recurrent patterns. Here, using data collected by the Continuous Plankton Recorder (CPR) survey and models originating from the MacroEcological Theory on the Arrangement of Life, we investigate Annual Phytoplankton Succession (APS) in the North Sea at a species level. Our results show that this phenomenon can be predicted well by models combining photosynthetically active radiation, temperature and macro-nutrients. Our findings suggest that APS originates from the interaction between species{\textquoteright} ecological niches and the annual environmental fluctuations at a community level. We discuss our results in the context of traditional hypotheses formulated to explain this recurrent pattern in the marine field.}, issn = {0142-7873}, doi = {10.1093/plankt/fbaa060}, url = {https://academic.oup.com/plankt/advance-article/doi/10.1093/plankt/fbaa060/6043723}, author = {Caracciolo, Mariarita and Gr{\'e}gory Beaugrand and Pierre H{\'e}laou{\"e}t and Gevaert, Francois and Martin Edwards and Lizon, Fabrice and Kl{\'e}parski, Lo{\"\i}ck and Goberville, Eric} } @article {8426, title = {Anthropogenic pressures coincide with Neotropical biodiversity hotspots in a flagship butterfly group}, journal = {Diversity and Distributions}, year = {2021}, month = {12/2021}, issn = {1366-9516}, doi = {10.1111/ddi.13455}, url = {https://onlinelibrary.wiley.com/doi/10.1111/ddi.13455}, author = {Dor{\'e}, Ma{\"e}l and Willmott, Keith and Leroy, Boris and Chazot, Nicolas and Mallet, James and Freitas, Andr{\'e} V. L. and Hall, Jason P. W. and Lamas, Gerardo and Dasmahapatra, Kanchon K. and Fontaine, Colin and Elias, Marianne} } @article {8099, title = {Aquatic biota responses to temperature in a high Andean geothermal stream}, journal = {Freshwater Biology}, year = {2021}, month = {Nov-07-2022}, abstract = {The impact of global warming on mountain ecosystems is predicted to be high, and particularly in the tropical region. Geothermal streams have provided comprehensive evidence about how aquatic biodiversity changes across natural thermal gradients, but current knowledge is restricted to arctic and temperate zones. Thermal tolerances are different in tropical biological communities, resulting in high thermal sensitivity and low capacity to endure change in their thermal environments. This feature can change the response of aquatic organisms to warming, yet there is little empirical evidence to support this assumption.
In this study, we address this issue by evaluating how water temperature affects biodiversity, and the structure of primary and secondary producers of a high-elevation geothermal stream system (4,500\ m above sea level) in the Bolivian Andes. We analysed multi-taxa responses to increased water temperature using benthic macroinvertebrate families, benthic algae and cyanobacteria, fishes, and macrophytes as study organisms. Different models were run to assess the response of aquatic biota to temperature. In addition, threshold indicator taxa analysis (TITAN) was used to identify changes in macroinvertebrate taxa distributions along the thermal gradient.
We found that macroinvertebrate richness decreased at 24{\textendash}25{\textdegree}C due to the different taxon-specific responses to temperature. Threshold indicator taxa analysis identified 17 temperature thresholds for each family of macroinvertebrates. Changes in macroinvertebrate community composition were significantly associated with changes in water temperature. Similarly, changes in macrophytes were associated with temperature differences, and high macrophyte richness was found at 19{\textendash}20{\textdegree}C. Chlorophyll-a\ concentration of green algae and diatoms was higher at intermediate temperatures 20{\textendash}22{\textdegree}C, macroinvertebrates density peaked at 27{\textdegree}C, and fish body size reduced linearly with temperature.
Temperature increase in the geothermal stream resulted in a reduction of aquatic diversity and primary and secondary producers by simplifying the community structure to a few warm-adapted taxa and reduced body size. These patterns differed from those obtained in temperate/arctic geothermal streams, but are similar to other studies at high-elevation. In a context of increasing warming, the ecological structure of high-elevation streams might lose cold-adapted taxa, and change to smaller populations. Additional studies based on ecosystem functioning of geothermal streams could lead to a better understanding on how warming affects high-elevation streams.}, issn = {0046-5070}, doi = {10.1111/fwb.13798}, url = {https://onlinelibrary.wiley.com/doi/10.1111/fwb.13798}, author = {Quenta-Herrera, Estefania and Daza, Antonio and Lazzaro, Xavier and Jacobsen, Dean and Dangles, Olivier and Cauvy-Frauni{\'e}, Sophie} } @article {8707, title = {Are we ready to track climate-driven shifts in marine species across international boundaries? - A global survey of scientific bottom trawl data}, journal = {Global Change Biology}, volume = {27}, year = {2021}, month = {Jan-01-2021}, pages = {220 - 236}, issn = {1354-1013}, doi = {10.1111/gcb.v27.210.1111/gcb.15404}, url = {https://onlinelibrary.wiley.com/toc/13652486/27/2}, author = {Maureaud, Aurore and Frelat, Romain and P{\'e}cuchet, Laur{\`e}ne and Shackell, Nancy and M{\'e}rigot, Bastien and Pinsky, Malin L. and Amador, Kofi and Anderson, Sean C. and Arkhipkin, Alexander and Auber, Arnaud and Barri, I{\c c}a and Bell, Richard J. and Belmaker, Jonathan and Beukhof, Esther and Camara, Mohamed L. and Guevara-Carrasco, Renato and Choi, Junghwa and Christensen, Helle T. and Conner, Jason and Cubillos, Luis A. and Diadhiou, Hamet D. and Edelist, Dori and Emblemsv{\r a}g, Margrete and Ernst, Billy and Fairweather, Tracey P. and Fock, Heino O. and Friedland, Kevin D. and Garcia, Camilo B. and Gascuel, Didier and Gislason, Henrik and Goren, Menachem and Guitton, J{\'e}r{\^o}me and Jouffre, Didier and Hattab, Tarek and Hidalgo, Manuel and Kathena, Johannes N. and Knuckey, Ian and Kid{\'e}, Sa{\"\i}kou O. and Koen-Alonso, Mariano and Koopman, Matt and Kulik, Vladimir and Le{\'o}n, Jacqueline Palacios and Levitt-Barmats, Ya{\textquoteright}arit and Lindegren, Martin and Llope, Marcos and Massiot-Granier, F{\'e}lix and Masski, Hicham and McLean, Matthew and Meissa, Beyah and M{\'e}rillet, Laur{\`e}ne and Mihneva, Vesselina and Nunoo, Francis K. E. and O{\textquoteright}Driscoll, Richard and O{\textquoteright}Leary, Cecilia A. and Petrova, Elitsa and Ramos, Jorge E. and Refes, Wahid and Rom{\'a}n-Marcote, Esther and Siegstad, Helle and Sobrino, Ignacio and S{\'o}lmundsson, J{\'o}n and Sonin, Oren and Spies, Ingrid and Steingrund, Petur and Stephenson, Fabrice and Stern, Nir and Tserkova, Feriha and Tserpes, Georges and Tzanatos, Evangelos and Rijn, Itai and Zwieten, Paul A. M. and Vasilakopoulos, Paraskevas and Yepsen, Daniela V. and Ziegler, Philippe and Thorson, James} } @article {8097, title = {Assessment of ecological status of the lagoon of Bora-Bora Island (French Polynesia)}, journal = {Regional Studies in Marine Science}, volume = {43}, year = {2021}, month = {03/2021}, pages = {101687}, issn = {23524855}, doi = {10.1016/j.rsma.2021.101687}, url = {https://linkinghub.elsevier.com/retrieve/pii/S2352485521000797}, author = {Lecchini, David and Fr{\'e}d{\'e}ric Bertucci and Schneider, Denis and Berthe, C{\'e}cile and Gache, Camille and Fogg, Lily and Waqalevu, Viliame and Maueau, Tehani and Sturny, Vincent and Bambridge, Tamatoa and Tong Sang, Gaston} } @article {7580, title = {Bi-decadal variability in physico-biogeochemical characteristics of temperate coastal ecosystems: from large-scale to local drivers}, journal = {Marine Ecology Progress Series}, volume = {660}, year = {2021}, month = {Feb-18-2021}, pages = {19-35}, abstract = {Coastal marine ecosystems, which play a crucial role in the biogeochemical and ecological functioning of the earth system, are highly sensitive to the combined effects of climate and human activities. Because of their location, coastal ecosystems are directly influenced by human activities. Thus, it remains challenging to assess the spatial and temporal scales at which climate influences coastal ecosystems. Twelve sampling stations distributed in eight ecosystems of Western Europe were monitored during two decades for physico-biogeochemical parameters (temperature, salinity, concentrations of dissolved oxygen, nutrients and particulate material). The study encompasses a large diversity of temperate coastal ecosystems regarding geomorphology, trophic status, tidal regime, river influence, turbidity, and so on. Time-series analysis coupled with standardised 3-mode Principal Component Analyses, Partial Triadic Analyses and correlations were used to assess bi-decadal variability and ecosystems trajectories, and to detect the large-scale, regional and local drivers. Overall results highlight two abrupt changes in 2001 and 2005. The\ bi-decadal changes are related to changes in large-scale and regional climate; detected through proxies of temperature and atmospheric\ circulation, as well as through river\ discharge. Ecosystem trajectories usually move towards an increase in temperature, salinity and/or a decrease in chlorophyll-a, nutrients and particulate matter. However, the magnitude of change, the year-to-year variability and the sensitivity to the 2001 and 2005 changes vary among the ecosystems. This study highlights the need to perform long-term time series and combining data sets as well as multi-ecosystem and local studies to better understand long-term variability of coastal ecosystems and its associated drivers.}, issn = {0171-8630}, doi = {10.3354/meps13577}, url = {https://doi.org/10.3354/meps13577}, author = {Lheureux, Arnaud and Savoye, Nicolas and Del Amo, Yolanda and Goberville, Eric and Bozec, Yann and Elsa Breton and Conan, Pascal and L{\textquoteright}Helguen, St{\'e}phane and Mousseau, Laure and Raimbault, Patrick and Rimelin-Maury, Peggy and Seuront, Laurent and Vuillemin, Renaud and Caparros, Jocelyne and Cariou, Thierry and Cordier, MA and Corre, Anne-Marie and Costes, Laurence and Crispi, O. and Muriel Crouvoisier and de Latour, HdL and Derriennic, Herv{\'e} and Devesa, J{\'e}r{\'e}my and Durozier, Ma{\"\i}a and Ferreira, Sophie and Garcia, Nicole and Emilie Grossteffan and Gueux, Aurore and Lafont, M and Lagadec, V{\'e}ronique and Lecuyer, Eric and Leroux, C{\'e}dric and Mac{\'e}, Eric and Maria, E and Mornet, L and Antoine Nowaczyk and Parra, M and Petit, Fabienne and David, V} } @article {8654, title = {Biological invasions in France: Alarming costs and even more alarming knowledge gaps}, journal = {NeoBiota}, volume = {67}, year = {2021}, month = {May-07-2023}, pages = {191 - 224}, issn = {1619-0033}, doi = {10.3897/neobiota.67.59134}, url = {https://neobiota.pensoft.net/article/59134/}, author = {Renault, David and Manfrini, El{\'e}na and Leroy, Boris and Diagne, Christophe and Ballesteros-Mejia, Liliana and Angulo, Elena and Courchamp, Franck} } @article {8092, title = {Changes to an urban marina soundscape associated with COVID-19 lockdown in Guadeloupe}, journal = {Environmental Pollution}, volume = {289}, year = {2021}, month = {Jan-11-2021}, pages = {117898}, issn = {02697491}, doi = {10.1016/j.envpol.2021.117898}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0269749121014809}, author = {Fr{\'e}d{\'e}ric Bertucci and Lecchini, David and Greeven, C{\'e}line and Brooker, Rohan M. and Minier, Lana and Cordonnier, S{\'e}bastien and Ren{\'e}-Trouillefou, Malika and Parmentier, Eric} } @article {7940, title = {Characteristics of sound production and associated pharyngeal jaws in the tomtate grunt Haemulon aurolineatum (Cuvier, 1830) in Caribbean reefs}, journal = {Belgian Journal of Zoology}, volume = {151}, year = {2021}, month = {Feb-02-2021}, doi = {10.26496/bjz.2021.84}, url = {https://www.belgianjournalofzoology.eu/BJZ/article/view/84}, author = {Millot, Morgane and Fr{\'e}d{\'e}ric Bertucci and Lecchini , David and Smeets, Sarah and Ren{\'e}-Trouillefou, Malika and Parmentier, Eric} } @article {9364, title = {Conservative route to genome compaction in a miniature annelidAbstract}, journal = {Nature Ecology \& Evolution}, volume = {5}, year = {2021}, month = {Jan-02-2021}, pages = {231 - 242}, doi = {10.1038/s41559-020-01327-6}, url = {https://www.nature.com/articles/s41559-020-01327-6}, author = {Mart{\'\i}n-Dur{\'a}n, Jos{\'e} M. and Vellutini, Bruno C. and Marl{\'e}taz, Ferdinand and Cetrangolo, Viviana and Cvetesic, Nevena and Thiel, Daniel and Henriet, Simon and Grau-Bov{\'e}, Xavier and Carrillo-Baltodano, Allan M. and Gu, Wenjia and Kerbl, Alexandra and Marquez, Yamile and Bekkouche, Nicolas and Chourrout, Daniel and G{\'o}mez-Skarmeta, Jose Luis and Irimia, Manuel and Lenhard, Boris and Worsaae, Katrine and Hejnol, Andreas} } @article {8143, title = {Cumulative effects of marine renewable energy and climate change on ecosystem properties: Sensitivity of ecological network analysis}, journal = {Ecological Indicators}, volume = {121}, year = {2021}, month = {Jan-02-2021}, pages = {107128}, issn = {1470160X}, doi = {10.1016/j.ecolind.2020.107128}, url = {https://linkinghub.elsevier.com/retrieve/pii/S1470160X20310670}, author = {Nogues, Quentin and Raoux, Aurore and Araignous, Emma and Chaalali, Aur{\'e}lie and Hattab, Tarek and Leroy, Boris and Ben Rais Lasram, Frida and David, Val{\'e}rie and Le Loc{\textquoteright}h, Francois and Dauvin, Jean-Claude and Nathalie Niquil} } @article {8020, title = {Decadal trajectories of phytoplankton communities in contrasted estuarine systems in an epicontinental sea}, journal = {Estuarine, Coastal and Shelf Science}, volume = {258}, year = {2021}, month = {Jan-09-2021}, pages = {107409}, abstract = {In coastal areas, global changes are known to affect estuaries and their plume leading to water temperature increase and river discharge variations, which are two of the main drivers controlling phytoplankton dynamics. This paper aims at understanding the past 10 years{\textquoteright} variations in term of communities{\textquoteright} stability and trajectories along with their relationship with the environment. Considering the high environmental variability along coastal areas, we focused our study on six contrasted estuarine systems from the eastern English Channel. Using monthly monitoring from 2008 to 2019, the response of the micro-phytoplankton compartment was investigated through the abundances of a hundred taxa and several abiotic parameters{\textquoteright} records. The results indicate an overall stability in community composition with an average of 30{\textendash}40\% similarity between pairs of samples over the study period. The phytoplankton assemblages also display greater spatial heterogeneity during summer in comparison with other seasons. The co-inertia analysis highlighted four separate systems linked to major drivers; a system under strong river and nutrient flows influence, a well-mixed and oxygenized estuary, a system challenged by offshore marine waters, and finally a system under shellfish farms pressure. This structuration is built from the dominance of a handful of species that differs from one place to another, which explains why phytoplankton is mostly site specific. Additionally, the low variations led a by few species{\textquoteright} dominance also explains the interannual stability noticed during summer at each area, in spite of the high diversity observed.}, issn = {02727714}, doi = {10.1016/j.ecss.2021.107409}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0272771421002626}, author = {Lefran, Ang{\'e}line and Hern{\'a}ndez-Fari{\~n}as, Tania and Gohin, Francis and Pascal Claquin} } @article {8886, title = {Detailed assessment of the reported economic costs of invasive species in Australia}, journal = {NeoBiota}, volume = {67}, year = {2021}, month = {May-07-2023}, pages = {511 - 550}, issn = {1619-0033}, doi = {10.3897/neobiota.67.5883410.3897/neobiota.67.58834.suppl1}, url = {https://neobiota.pensoft.net/article/58834/}, author = {Bradshaw, Corey J. A. and Hoskins, Andrew J. and Haubrock, Phillip J. and Cuthbert, Ross N. and Diagne, Christophe and Leroy, Boris and Andrews, Lindell and Page, Brad and Cassey, Phill and Sheppard, Andy W. and Courchamp, Franck} } @article {8161, title = {Disentangling tropicalization and deborealization in marine ecosystems under climate change}, journal = {Current Biology}, year = {2021}, abstract = {Summary As climate change accelerates, species are shifting poleward and subtropical and tropical species are colonizing temperate environments.1, 2, 3 A popular approach for characterizing such responses is the community temperature index (CTI), which tracks the mean thermal affinity of a community. Studies in marine,4 freshwater,5 and terrestrial6 ecosystems have documented increasing CTI under global warming. However, most studies have only linked increasing CTI to increases in warm-affinity species. Here, using long-term monitoring of marine fishes across the Northern Hemisphere, we decomposed CTI changes into four underlying processes{\textemdash}tropicalization (increasing warm-affinity), deborealization (decreasing cold-affinity), borealization (increasing cold-affinity), and detropicalization (decreasing warm-affinity){\textemdash}for which we examined spatial variability and drivers. CTI closely tracked changes in sea surface temperature, increasing in 72\% of locations. However, 31\% of these increases were primarily due to decreases in cold-affinity species, i.e., deborealization. Thus, increases in warm-affinity species were prevalent, but not ubiquitous. Tropicalization was stronger in areas that were initially warmer, experienced greater warming, or were deeper, while deborealization was stronger in areas that were closer to human population centers or that had higher community thermal diversity. When CTI (and temperature) increased, species that decreased were more likely to be living closer to their upper thermal limits or to be commercially fished. Additionally, warm-affinity species that increased had smaller body sizes than those that decreased. Our results show that CTI changes arise from a variety of underlying community responses that are linked to environmental conditions, human impacts, community structure, and species characteristics.}, keywords = {bottom trawl, community temperature index, Fisheries, marine ecology, thermal affinity}, issn = {0960-9822}, doi = {https://doi.org/10.1016/j.cub.2021.08.034}, url = {https://www.sciencedirect.com/science/article/pii/S0960982221011386}, author = {Matthew McLean and David Mouillot and Aurore A. Maureaud and Tarek Hattab and M. Aaron MacNeil and Goberville, Eric and Martin Lindegren and Georg Engelhard and Malin Pinsky and Arnaud Auber} } @article {8655, title = {The economic costs of biological invasions in Africa: a growing but neglected threat?}, journal = {NeoBiota}, volume = {67}, year = {2021}, month = {May-07-2023}, pages = {11 - 51}, issn = {1619-0033}, doi = {10.3897/neobiota.67.59132}, url = {https://neobiota.pensoft.net/article/59132/}, author = {Diagne, Christophe and Turbelin, Anna J. and Moodley, Desika and Novoa, Ana and Leroy, Boris and Angulo, Elena and Adamjy, Tasnime and Dia, Cheikh A.K.M. and Taheri, Ahmed and Tambo, Justice and Dobigny, Gauthier and Courchamp, Franck} } @article {8656, title = {Economic costs of biological invasions within North America}, journal = {NeoBiota}, volume = {67}, year = {2021}, month = {07/2021}, pages = {485-510}, author = {Crystal-Ornelas, Rob and Hudgins, Emma J and Cuthbert, Ross N. and Haubrock, Phillip J. and Fantle-Lepczyk, J and Angulo, Elena and Kramer, Andrew M. and Ballesteros-Mejia, Liliana and Leroy, Boris and Leung, Brian and L{\'o}pez-L{\'o}pez, E and Diagne, Christophe and Courchamp, Franck} } @article {8144, title = {Economic costs of invasive alien species across Europe}, journal = {NeoBiota}, volume = {67}, year = {2021}, month = {May-07-2023}, pages = {153 - 190}, issn = {1619-0033}, doi = {10.3897/neobiota.67.58196}, url = {https://neobiota.pensoft.net/article/58196/}, author = {Haubrock, Phillip J. and Turbelin, Anna J. and Cuthbert, Ross N. and Novoa, Ana and Taylor, Nigel G. and Angulo, Elena and Ballesteros-Mejia, Liliana and Bodey, Thomas W. and Capinha, C{\'e}sar and Diagne, Christophe and Essl, Franz and Golivets, Marina and Kirichenko, Natalia and Kourantidou, Melina and Leroy, Boris and Renault, David and Verbrugge, Laura and Courchamp, Franck} } @article {8653, title = {Economic costs of invasive alien species in the Mediterranean basin}, journal = {NeoBiota}, volume = {67}, year = {2021}, month = {May-07-2023}, pages = {427 - 458}, issn = {1619-0033}, doi = {10.3897/neobiota.67.5892610.3897/neobiota.67.58926.suppl110.3897/neobiota.67.58926.suppl2}, url = {https://neobiota.pensoft.net/article/58926/}, author = {Kourantidou, Melina and Cuthbert, Ross N. and Haubrock, Phillip J. and Novoa, Ana and Taylor, Nigel G. and Leroy, Boris and Capinha, C{\'e}sar and Renault, David and Angulo, Elena and Diagne, Christophe and Courchamp, Franck} } @article {8096, title = {Effects of Coastline Modification on Coral Reef Fish Nurseries (Moorea, French Polynesia)}, journal = {Journal of Coastal Research}, volume = {37}, year = {2021}, month = {07/2021}, pages = {842-851}, doi = {10.2112/JCOASTRES-D-20-00060.1}, url = {https://bioone.org/journals/journal-of-coastal-research/volume-37/issue-4/JCOASTRES-D-20-00060.1/Effects-of-Coastline-Modification-on-Coral-Reef-Fish-Nurseries-Moorea/10.2112/JCOASTRES-D-20-00060.1.short}, author = {Gasc, Julien and Gache, Camille and Fr{\'e}d{\'e}ric Bertucci and Madi Moussa, Rakamaly and Waqalevu, Viliame and Lecchini, David} } @article {7915, title = {Electron \& Biomass Dynamics of Cyanothece Under Interacting Nitrogen \& Carbon Limitations}, journal = {Frontiers in Microbiology}, volume = {12}, year = {2021}, month = {04/2021}, doi = {10.3389/fmicb.2021.61780210.3389/fmicb.2021.617802.s001}, url = {https://www.frontiersin.org/articles/10.3389/fmicb.2021.617802/full}, author = {Rabouille, Sophie and Campbell, Douglas A. and Masuda, Takako and Zav{\v r}el, Tomas and Bern{\'a}t, Gabor and Polerecky, Lubos and Halsey, Kimberly and Eichner, Meri and Kotabov{\'a}, Eva and Stephan, Susanne and Luke{\v s}, Martin and Pascal Claquin and Bonomi-Barufi, Jose and Lombardi, Ana Teresa and {\v C}erven{\'y}, Jan and Suggett, David J. and Giordano, Mario and Kromkamp, Jacco C. and Pr{\'a}{\v s}il, Ondrej} } @article {8404, title = {Eleotris (Teleostei: Eleotridae) from Indonesia with description of three news species}, journal = {Pacific Science}, volume = {75}, year = {2021}, month = {11/2021}, pages = {469-496}, abstract = {The species of Eleotris from Indonesia are reviewed and compared to the known species described from the area. Nine species are recognized including three new species in the {\textquoteleft}melanosoma{\textquoteright} neuromast pattern group. These are described using genetic and morpho-meristic approaches. The new species differ by a high percentage of genetic divergence in partial COI gene (652 bp) and by several characters including the number of pectoral fin rays, the number of scales in lateral, predorsal, forward and zigzag series. The main characteristics of the other known species in the area in the {\textquoteleft}melanosoma{\textquoteright} group, Eleotris melanosoma Bleeker, 1853 and Eleotris macrolepis (Bleeker, 1875), both belonging to this group, are given for comparison. A key for Eleotris species from Indonesia is provided.}, doi = {https://doi.org/10.2984/75.4.2}, author = {Marion Mennesson and Philippe Keith and Hubert, Nicolas} } @article {8547, title = {Epizoic diatoms on sea turtles and their relationship to host species, behaviour and biogeography: a morphological approach}, journal = {European Journal of Phycology}, volume = {56}, year = {2021}, month = {Feb-10-2021}, pages = {359 - 372}, issn = {0967-0262}, doi = {10.1080/09670262.2020.1843077}, url = {https://www.tandfonline.com/doi/full/10.1080/09670262.2020.1843077}, author = {Riaux-Gobin, Catherine and Ashworth, Matt P. and Kociolek, J.Patrick and Chevallier, Damien and Saenz-Agudelo, Pablo and Witkowski, Andrzej and Daniszewska-Kowalczyk, Genowefa and Gaspar, Cecile and Lagant, Magali and Touron, Margaux and Carpentier, Alice and Stabile, Vie and Planes, Serge} } @proceedings {8068, title = {Establishing water sample protocols for radiocarbon analysis at LAC-UFF, Brazil}, year = {2021}, month = {09/2021}, pages = {1-8}, abstract = {Since the establishment of the first radiocarbon accelerator mass spectrometry facility in Latin America in 2009, the Radiocarbon Laboratory team of Universidade Federal Fluminense (LAC-UFF) has worked to improve sample preparation protocols and increase the range of environmental matrices to be analyzed. We now present the preliminary results for DIC sample preparation protocols. The first validation tests include background evaluation with pMC value (0.35 {\textpm} 0.04) using bicarbonate dissolved in water. We also analyzed surface seawater resulting in pMC value (101.38 {\textpm} 0.38) and a groundwater previously dated from LEMA AMS-Laboratory with pMC value (12.30 {\textpm} 0.15).}, issn = {0033-8222}, doi = {10.1017/RDC.2021.1}, url = {https://www.cambridge.org/core/product/identifier/S0033822221000011/type/journal_article}, author = {Bragan{\c c}a, Daniela and Oliveira, Fabiana and Macario, Kita and Nunes, Vinicius and Muniz, Marcelo and Lamego, Fernando and Gwena{\"e}l Abril and Nepomuceno, Aguinaldo and Sol{\'\i}s, Corina and Rodr{\'\i}guez-Ceja, Mar{\'\i}a} } @article {7412, title = {European small pelagic fish distribution under global change scenarios}, journal = {Fish and Fisheries}, volume = {22}, year = {2021}, month = {10/2020}, pages = {212-225}, abstract = {The spectre of increasing impacts on exploited fish stocks in consequence of warmer climate conditions has become a major concern over the last decades. It is now imperative to improve the way we project the effects of future climate warming on fisheries. While estimating future climate-induced changes in fish distribution is an important contribution to sustainable resource management, the impacts on European small pelagic fish{\textemdash}representing over 50\% of the landings in the Mediterranean and Black Sea between 2000 and 2013{\textemdash}are yet largely understudied. Here, we investigated potential changes in the spatial distribution of seven of the most harvested small pelagic fish species in Europe under several climate change scenarios over the 21st century. For each species, we considered eight Species Distribution Models (SDMs), five General Circulation Models (GCMs) and three emission scenarios (the IPCC Representative Concentration Pathways; RCPs). Under all scenarios, our results revealed that the environmental suitability for most of the seven species may strongly decrease in the Mediterranean and western North Sea while increasing in the Black and Baltic Seas. This potential northward range expansion of species is supported by a strong convergence among projections and a low variability between RCPs. Under the most pessimistic scenario (RCP8.5), climate-related local extinctions were expected in the south-eastern Mediterranean basin. Our results highlight that a multi-SDM, multi-GCM, multi-RCP approach is needed to produce more robust ecological scenarios of changes in exploited fish stocks in order to better anticipate the economic and social consequences of global climate change.}, issn = {1467-2960}, doi = {10.1111/faf.12515}, url = {https://onlinelibrary.wiley.com/doi/10.1111/faf.12515}, author = {Schickele, Alexandre and Goberville, Eric and Leroy, Boris and Gr{\'e}gory Beaugrand and Hattab, Tarek and Patrice Francour and Virginie Raybaud} } @article {8200, title = {Evidence on the impacts of chemicals arising from human activity on tropical reef-building corals; a systematic map}, journal = {Environmental Evidence}, volume = {10}, year = {2021}, month = {Sep-22-2021}, doi = {10.1186/s13750-021-00237-9}, url = {https://environmentalevidencejournal.biomedcentral.com/articles/10.1186/s13750-021-00237-9}, author = {Ou{\'e}draogo, Dakis-Yaoba and Delaunay, Mathilde and Sordello, Romain and H{\'e}douin, L. and Castelin, Magalie and Perceval, Olivier and Domart-Coulon, Isabelle and Burga, Karen and Ferrier-Pages, Christine and Multon, Romane and Mireille M.M. Guillaume and L{\'e}ger, Cl{\'e}ment and Calvayrac, Christophe and Joannot, Pascale and Reyjol, Yorick} } @article {7965, title = {First Assessment of the Benthic Meiofauna Sensitivity to Low Human-Impacted Mangroves in French Guiana}, journal = {Forests}, volume = {12}, year = {2021}, month = {Jan-03-2021}, pages = {338}, doi = {10.3390/f12030338}, url = {https://www.mdpi.com/1999-4907/12/3/338}, author = {Michelet, Claire and Zeppilli, Daniela and C{\'e}dric Hubas and Baldrighi, Elisa and Cuny, Philippe and Guillaume Dirberg and Militon, C{\'e}cile and Walcker, Romain and Lamy, Dominique and J{\'e}z{\'e}quel, Ronan and Receveur, Justine and Gilbert, Franck and Houssainy, Amonda El and Dufour, Aur{\'e}lie and Heimb{\"u}rger-Boavida, Lars-Eric and Bihannic, Isabelle and Sylvi, L{\'e}a and Vivier, Baptiste and Michaud, Emma} } @article {7779, title = {First highlight of sound production in the glassy sweeper Pempheris schomburgkii (Pempheridae)}, journal = {Marine Biology}, volume = {168}, year = {2021}, month = {Jan-03-2021}, issn = {0025-3162}, doi = {10.1007/s00227-021-03829-8}, url = {http://link.springer.com/10.1007/s00227-021-03829-8}, author = {Fr{\'e}d{\'e}ric Bertucci and Parmentier, Eric and Hillion, Ana{\"\i}s and Cordonnier, S{\'e}bastien and Lecchini, David and Ren{\'e}-Trouillefou, Malika} } @article {8111, title = {First use of acoustic calls to distinguish cryptic members of a fish species complex}, journal = {Zoological Journal of the Linnean Society}, year = {2021}, month = {08/2021}, doi = {10.1093/zoolinnean/zlab056}, url = {https://doi.org/10.1093/zoolinnean/zlab056}, author = {Parmentier, Eric and Scalbert, Robin and Raick, Xavier and Gache, Camille and Fr{\'e}d{\'e}rich, Bruno and Fr{\'e}d{\'e}ric Bertucci and Lecchini, David} } @book {8131, title = {Freshwater fish of Solomon Islands}, year = {2021}, pages = {174}, publisher = {Soci{\'e}t{\'e} Fran{\c c}aise d{\textquoteright}Ichtyologie}, organization = {Soci{\'e}t{\'e} Fran{\c c}aise d{\textquoteright}Ichtyologie}, address = {Paris}, author = {Philippe Keith and Boseto, David and Clara Lord} } @article {8133, title = {Gonadal transcriptomes associated with sex phenotypes provide potential male and female candidate genes of sex determination or early differentiation in Crassostrea gigas, a sequential hermaphrodite mollusc.}, journal = {BMC Genomics}, volume = {22}, year = {2021}, month = {2021 Aug 09}, pages = {609}, abstract = {

BACKGROUND: In the animal kingdom, mollusca is an important phylum of the Lophotrochozoa. However, few studies have investigated the molecular cascade of sex determination/early gonadal differentiation within this phylum. The oyster Crassostrea gigas is a sequential irregular hermaphrodite mollusc of economic, physiological and phylogenetic importance. Although some studies identified genes of its sex-determining/-differentiating pathway, this particular topic remains to be further deepened, in particular with regard to the expression patterns. Indeed, these patterns need to cover the entire period of sex lability and have to be associated to future sex phenotypes, usually impossible to establish in this sequential hermaphrodite. This is why we performed a gonadal RNA-Seq analysis of diploid male and female oysters that have not changed sex for 4 years, sampled during the entire time-window of sex determination/early sex differentiation (stages 0 and 3 of the gametogenetic cycle). This individual long-term monitoring gave us the opportunity to explain the molecular expression patterns in the light of the most statistically likely future sex of each oyster.

RESULTS: The differential gene expression analysis of gonadal transcriptomes revealed that 9723 genes were differentially expressed between gametogenetic stages, and 141 between sexes (98 and 43 genes highly expressed in females and males, respectively). Eighty-four genes were both stage- and sex-specific, 57 of them being highly expressed at the time of sex determination/early sex differentiation. These 4 novel genes including Trophoblast glycoprotein-like, Protein PML-like, Protein singed-like and PREDICTED: paramyosin, while being supported by RT-qPCR, displayed sexually dimorphic gene expression patterns.

CONCLUSIONS: This gonadal transcriptome analysis, the first one associated with sex phenotypes in C. gigas, revealed 57 genes highly expressed in stage 0 or 3 of gametogenesis and which could be linked to the future sex of the individuals. While further study will be needed to suggest a role for these factors, some could certainly be original potential actors involved in sex determination/early sex differentiation, like paramyosin and could be used to predict the future sex of oysters.

}, keywords = {Animals, Crassostrea, Female, Gene Expression Profiling, Gonads, Humans, Male, Phenotype, Phylogeny, Sex Differentiation, Transcriptome}, issn = {1471-2164}, doi = {10.1186/s12864-021-07838-1}, author = {Broquard, Coralie and Saowaros, Suwansa-Ard and Lepoittevin, M{\'e}lanie and Degremont, Lionel and Lamy, Jean-Baptiste and Morga, Benjamin and Elizur, Abigail and Anne-Sophie Martinez} } @article {8139, title = {High and rising economic costs of biological invasions worldwide}, journal = {Nature}, volume = {592}, year = {2021}, month = {Oct-04-2022}, pages = {571 - 576}, issn = {0028-0836}, doi = {10.1038/s41586-021-03405-6}, url = {http://www.nature.com/articles/s41586-021-03405-6}, author = {Diagne, Christophe and Leroy, Boris and Vaissi{\`e}re, Anne-Charlotte and Gozlan, Rodolphe E. and Roiz, David and Jari{\'c}, Ivan and Salles, Jean-Michel and Bradshaw, Corey J. A. and Courchamp, Franck} } @article {8098, title = {How many fish could be vocal? An estimation from a coral reef (Moorea Island)}, journal = {Belgian Journal of Zoology}, volume = {151}, year = {2021}, month = {02/2021}, doi = {10.26496/bjz.2021.82}, url = {https://www.belgianjournalofzoology.eu/BJZ/article/view/82}, author = {Parmentier, Eric and Fr{\'e}d{\'e}ric Bertucci and Bolgan, Marta and Lecchini, David} } @article {7987, title = {Identification of benthic egg masses and spawning grounds in commercial squid in the English Channel and Celtic Sea: Loligo vulgaris vs L. forbesii}, journal = {Fisheries Research}, volume = {241}, year = {2021}, month = {Jan-09-2021}, pages = {106004}, issn = {01657836}, doi = {10.1016/j.fishres.2021.106004}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0165783621001326}, author = {Laptikhovsky, Vladimir and Cooke, Gavan and Barrett, Christopher and Lozach, Sophie and MacLeod, Eleanor and Oesterwind, Daniel and Sheerin, Edel and Petroni, Michael and Barnwall, Leigh and Jean-Paul Robin and Allcock, Louise and Power, Anne Marie} } @article {8147, title = {Impacts of climate change on the Bay of Seine ecosystem: Forcing a spatio-temporal trophic model with predictions from an ecological niche model}, journal = {Fisheries Oceanography}, volume = {30}, year = {2021}, month = {Jan-09-2021}, pages = {471 - 489}, issn = {1054-6006}, doi = {10.1111/fog.v30.510.1111/fog.12531}, url = {https://onlinelibrary.wiley.com/toc/13652419/30/5}, author = {Bourdaud, Pierre and Ben Rais Lasram, Frida and Araignous, Emma and Champagnat, Juliette and Grusd, Samantha and Halouani, Ghassen and Hattab, Tarek and Leroy, Boris and Nogues, Quentin and Raoux, Aurore and Safi, Georges and Nathalie Niquil} } @article {7823, title = {Influence of environmental conditions on the distribution of burrows of the mud crab, Scylla serrata, in a fringing mangrove ecosystem}, journal = {Regional Studies in Marine Science}, volume = {43}, year = {2021}, month = {Jan-03-2021}, pages = {101684}, abstract = {Mud crab, Scylla serrata, is a common mangrove species in the Indian Ocean. Over the last decades, fishing pressure has greatly increased especially in Madagascar. Therefore, improving the knowledge of mud crab biology and ecology is crucial to guide conservation and restoration plans. This study aimed at describing the distribution of burrows of the mud crab in a mangrove in southwestern Madagascar. Burrows fulfill an essential functional role by limiting the exposure of crab to environmental stress, such as desiccation during low tide, and predation. A total of 140 burrows were observed and available conditions were described at 168 random sampling points at low tide in three different mangrove zones, during the dry season (July 2014). Twelve environmental factors were recorded to reflect the position within the mangrove, the substrate composition and the surrounding floristic structure. A multivariate ordination analysis highlighted an overall association between burrows and specific habitat conditions. Boosted regression trees then indicated that the burrows distribution was predominantly explained by the avoidance of hard substrates. The occurrence of burrows was positively related to the upper intertidal zone of the mangrove where the water level was below 100 cm. Although the tree density had a positive effect, the occurrence of burrows was higher for low percentage of shade (\<40\%). These results provide insight for identifying mangrove areas that have an essential functional role for the conservation of mud crab populations.}, keywords = {Crustacean, Floristic structure, Habitat conditions, Mangrove crab, Substratum composition}, issn = {23524855}, doi = {10.1016/j.rsma.2021.101684}, url = {https://linkinghub.elsevier.com/retrieve/pii/S2352485521000761}, author = {Leoville, Alexandre and Lagarde, Rapha{\"e}l and Grondin, Henri and Faivre, La{\"e}titia and Rasoanirina, Elisa and Teichert, Nils} } @article {8109, title = {Influence of infrastructure material composition and microtopography on marine biofilm growth and photobiology}, journal = {Biofouling}, year = {2021}, month = {Apr-08-2022}, pages = {1 - 17}, issn = {0892-7014}, doi = {10.1080/08927014.2021.1959918}, url = {https://www.tandfonline.com/doi/full/10.1080/08927014.2021.1959918}, author = {Vivier, Baptiste and Pascal Claquin and Lelong, Christophe and Lesage, Quentin and Peccate, Mathias and Hamel, Bastien and Georges, Marine and Bourguiba, Amel and Sebaibi, Nassim and Boutouil, Mohamed and Goux, Didier and Dauvin, Jean-Claude and Francis Orvain} } @article {9129, title = {Interactions between Filter-Feeding Bivalves and Toxic Diatoms: Influence on the Feeding Behavior of Crassostrea gigas and Pecten maximus and on Toxin Production by Pseudo-nitzschia}, journal = {Toxins}, volume = {13}, year = {2021}, month = {Jan-08-2021}, pages = {577}, doi = {10.3390/toxins13080577}, url = {https://www.mdpi.com/2072-6651/13/8/577}, author = {Sauvey, Aurore and Denis, Fran{\c c}oise and H{\'e}garet, H{\'e}l{\`e}ne and Le Roy, Bertrand and Lelong, Christophe and Jolly, Orianne and Pavie, Marie and Juliette Fauchot} } @article {8794, title = {Involvement of Transforming Growth Factor Beta family genes in gonadal differentiation in Japanese eel, Anguilla japonica, according to sex-related gene expressions}, journal = {Cells}, volume = {10}, year = {2021}, pages = {3007}, url = {https://doi.org/10.3390/cells10113007}, author = {Lin, Chien-Ju and Jeng, Shan-Ru and Lei, Zhen-Yuan and Yueh, When-Shiun and Sylvie Dufour and Wu, Guan-Chung and Chang, Ching-Fong} } @article {8454, title = {Isolation-by-distance and male-biased dispersal at a fine spatial scale: a study of the common European adder (Vipera berus) in a rural landscape}, journal = {Conservation Genetics}, volume = {22}, year = {2021}, month = {Jan-10-2021}, pages = {823 - 837}, issn = {1566-0621}, doi = {10.1007/s10592-021-01365-y}, url = {https://link.springer.com/10.1007/s10592-021-01365-y}, author = {Fran{\c c}ois, Donatien and Ursenbacher, Sylvain and Boissinot, Alexandre and Fr{\'e}d{\'e}ric Ysnel and Lourdais, Olivier} } @article {8741, title = {Kakila database: Towards a FAIR community approved database of cetacean presence in the waters of the Guadeloupe archipelago based on citizen science}, journal = {Biodiversity Data Journal}, volume = {9}, year = {2021}, month = {Oct-07-2022}, issn = {1314-2836}, doi = {10.3897/BDJ.9.e69022}, url = {https://bdj.pensoft.net/article/69022/}, author = {Coch{\'e}, Lorraine and Arnaud, Elie and Bouveret, Laurent and David, Romain and Foulquier, Eric and Gandilhon, Nad{\`e}ge and Jeannesson, Etienne and Le Bras, Yvan and Lerigoleur, Emilie and Pascal Jean Lopez and Madon, B{\'e}n{\'e}dicte and Sananikone, Julien and S{\`e}be, Maxime and Le Berre, Iwan and Jung, Jean-Luc and Jung, Jean-Luc and Coch{\'e}, Lorraine and Arnaud, Elie and Lerigoleur, Emilie and Pascal Jean Lopez and Madon, B{\'e}n{\'e}dicte and Sananikone, Julien and S{\`e}be, Maxime and Le Berre, Iwan and Jung, Jean-Luc and Sananikone, Julien and S{\`e}be, Maxime and Le Berre, Iwan and Jung, Jean-Luc and Coch{\'e}, Lorraine and Arnaud, Elie and Bouveret, Laurent and David, Romain and Foulquier, Eric and Gandilhon, Nad{\`e}ge and Jeannesson, Etienne and Le Bras, Yvan and Lerigoleur, Emilie and Pascal Jean Lopez and Madon, B{\'e}n{\'e}dicte and Sananikone, Julien and S{\`e}be, Maxime and Le Berre, Iwan and Jung, Jean-Luc and Coch{\'e}, Lorraine and Arnaud, Elie and Bouveret, Laurent and David, Romain and Foulquier, Eric and Gandilhon, Nad{\`e}ge and Jeannesson, Etienne and Le Bras, Yvan and Lerigoleur, Emilie and Pascal Jean Lopez and Madon, B{\'e}n{\'e}dicte and Sananikone, Julien and S{\`e}be, Maxime and Le Berre, Iwan and Jung, Jean-Luc and Coch{\'e}, Lorraine and Arnaud, Elie and Bouveret, Laurent and David, Romain and Foulquier, Eric and Gandilhon, Nad{\`e}ge and Jeannesson, Etienne and Le Bras, Yvan and Lerigoleur, Emilie and Pascal Jean Lopez and Madon, B{\'e}n{\'e}dicte and Sananikone, Julien and S{\`e}be, Maxime and Le Berre, Iwan and Jung, Jean-Luc and Coch{\'e}, Lorraine and Arnaud, Elie and Bouveret, Laurent and David, Romain and Foulquier, Eric and Gandilhon, Nad{\`e}ge and Jeannesson, Etienne} } @article {8754, title = {La protection des milieux aquatiques. Vuln{\'e}rabilit{\'e} et sensibilit{\'e} fonctionnelle des communaut{\'e}s de poissons}, journal = {Sciences Eaux \& Territoires}, volume = {N{\textdegree} 37}, year = {2021}, month = {Jan-12-2022}, pages = {76 - 81}, abstract = {Les approches en {\'e}cologie fonctionnelle ouvrent aujourd{\textquoteright}hui de nouvelles perspectives dans le domaine du diagnostic {\'e}cologique. C{\textquoteright}est le cas par exemple du crit{\`e}re de la redondance fonctionnelle que les auteurs de cet article ont appliqu{\'e} aux communaut{\'e}s de poissons pour {\'e}valuer leur sensibilit{\'e} fonctionnelle {\`a} la perte d{\textquoteright}esp{\`e}ces, et au-del{\`a}, mesurer l{\textquoteright}influence d{\textquoteright}un d{\'e}clin potentiel de diversit{\'e} sur le fonctionnement de l{\textquoteright}{\'e}cosyst{\`e}me. L{\textquoteright}int{\'e}gration de ce type d{\textquoteright}indice, en compl{\'e}ment des crit{\`e}res habituels, est utile pour d{\'e}finir des plans de gestion ou des sites prioritaires {\`a} prot{\'e}ger face {\`a} des perturbations environnementales, en se concentrant sur les processus {\'e}cosyst{\'e}miques.}, issn = {2109-3016}, doi = {10.3917/set.037.0076}, url = {https://www.cairn.info/revue-sciences-eaux-et-territoires-2021-3-page-76.htm?ref=doi}, author = {Teichert, Nils and Lepage, Mario and Hette-Tronquart, Nicolas and Argillier, Christine} } @article {8093, title = {Local perceptions of socio-ecological drivers and effects of coastal armoring: the case of Moorea, French Polynesia}, journal = {Population and Environment}, year = {2021}, month = {08/2021}, doi = {10.1007/s11111-021-00391-9}, url = {https://doi.org/10.1007/s11111-021-00391-9}, author = {Calandra, Ma{\"e}lle and Wenc{\'e}lius, Jean and Madi Moussa, Rakamaly and Gache, Camille and Berthe, C{\'e}cile and Waqalevu, Viliame and Ung, Pascal and Lerouvreur, Franck and Bambridge, Tamatoa and Galzin, Ren{\'e} and Fr{\'e}d{\'e}ric Bertucci and Lecchini, David} } @article {8094, title = {Long term relationship between farming damselfish, predators, competitors and benthic habitat on coral reefs of Moorea Island}, journal = {Scientific Reports}, volume = {11}, year = {2021}, month = {07/2021}, pages = {14548}, doi = {10.1038/s41598-021-94010-0}, url = {http://www.nature.com/articles/s41598-021-94010-0}, author = {Feeney, William E. and Fr{\'e}d{\'e}ric Bertucci and Gairin, Emma and Siu, Gilles and Waqalevu, Viliame and Antoine, Morgan and Lison de Loma, Thierry and Planes, Serge and Galzin, Ren{\'e} and Lecchini, David} } @article {8095, title = {Marine biodiversity of a pristine coral reef in French Polynesia}, journal = {Island Studies Journal}, volume = {16}, year = {2021}, month = {Jan-05-2021}, pages = {292 - 307}, doi = {10.24043/isj10.24043/isj.16.110.24043/isj.150}, url = {https://www.islandstudies.ca/}, author = {Lecchini, David and Fr{\'e}d{\'e}ric Bertucci and Fogg, Lily and Gache, Camille and Ung, Pascal and Lacube, Yann and Berthe, C{\'e}cile and Waqalevu, Viliame and Siu, Alain and Bambridge, Tamatoa} } @article {7884, title = {Melatonin and osmoregulation in fish: A focus on Atlantic salmon Salmo salar smoltification}, journal = {Journal of Neuroendocrinology}, volume = {33}, year = {2021}, month = {Jan-03-2021}, abstract = {Part of the life cycle of several fish species includes important salinity changes, as is the case for the sea bass (Dicentrarchus labrax) or the Atlantic salmon (Salmo salar).\ Salmo\ salar\ juveniles migrate downstream from their spawning sites to reach seawater, where they grow and become sexually mature. The process of preparation enabling juveniles to migrate downstream and physiologically adapt to seawater is called smoltification. Daily and seasonal variations of photoperiod and temperature play a role in defining the timing of smoltification, which may take weeks to months, depending on the river length and latitude. Smoltification is characterised by a series of biochemical, physiological and behavioural changes within the neuroendocrine axis. This review discusses the current knowledge and gaps related to the neuroendocrine mechanisms that mediate the effects of light and temperature on smoltification. Studies performed in\ S.\ salar\ and other salmonids, as well as in other species undergoing important salinity changes, are reviewed, and a particular emphasis is given to the pineal hormone melatonin and its possible role in osmoregulation. The daily and annual variations of plasma melatonin levels reflect corresponding changes in external photoperiod and temperature, which suggests that the hormonal time-keeper melatonin might contribute to controlling smoltification. Here, we review studies on (i) the impact of pinealectomy and/or melatonin administration on smoltification; (ii) melatonin interactions with hormones involved in osmoregulation (e.g., prolactin, growth hormone and cortisol); (iii) the presence of melatonin receptors in tissues involved in osmoregulation; and (iv) the impacts of salinity changes on melatonin receptors and circulating melatonin levels. Altogether, these studies show evidence indicating that melatonin interacts with the neuroendocrine pathways controlling smoltification, although more information is needed to clearly decipher its mechanisms of action.}, issn = {0953-8194}, doi = { https://doi.org/10.1111/jne.12955}, url = {https://onlinelibrary.wiley.com/toc/13652826/33/3}, author = {Nisembaum, Laura Gabriela and Martin, Patrick and Lecomte, Fr{\'e}d{\'e}ric and Falc{\'o}n, Jack} } @article {8837, title = {The Merits of Loop Analysis for the Qualitative Modeling of Social-Ecological Systems in Presence of Offshore Wind Farms}, journal = {Frontiers in Ecology and Evolution}, volume = {9}, year = {2021}, month = {May-02-2022}, doi = {10.3389/fevo.2021.635798}, url = {https://www.frontiersin.org/articles/10.3389/fevo.2021.635798/full}, author = {Nathalie Niquil and Scotti, Marco and Fofack-Garcia, Rhoda and Haraldsson, Matilda and Thermes, Maud and Raoux, Aurore and Le Loc{\textquoteright}h, Francois and Maz{\'e}, Camille} } @article {8347, title = {Multi-trophic markers illuminate the understanding of the functioning of a remote, low coral cover Marquesan coral reef food web}, journal = {Scientific Reports}, volume = {11}, year = {2021}, month = {Jan-12-2021}, abstract = {We studied the food web structure and functioning of a coral reef ecosystem in the Marquesas Islands, French Polynesia, characterized by low coral cover, high sea surface temperature and meso- to eutrophic waters. The Marquesas constitute a relevant ecosystem to understand the functioning of low diversity reefs that are also subject to global change. A multi-tracer assessment of organic matter pathways was run to delineate ecosystem functioning, using analysis of fatty acids, bulk and compound specific stable isotope analysis and stable isotopes mixing models. Macroalgae and phytoplankton were the two major food sources fueling this food web with, however, some marked seasonal variations. Specifically, zooplankton relied on phytoplankton-derived organic matter and herbivorous fishes on macroalgae-derived organic matter to a much higher extent in summer than in winter (~ 75\%\ vs. ~ 15\%, and ~ 70 to 75\%\ vs. ~ 5 to 15\%, respectively) . Despite remarkably high δ15N values for all trophic compartments, likely due to local dynamics in the nitrogen stock, trophic levels of consumers were similar to those of other coral reef ecosystems. These findings shed light on the functioning of low coral cover systems, which are expected to expand worldwide under global change.}, doi = {10.1038/s41598-021-00348-w}, url = {https://www.nature.com/articles/s41598-021-00348-w}, author = {Fey, Pauline and Parravicini, Valeriano and B{\u a}naru, Daniela and Dierking, Jan and Galzin, Ren{\'e} and Lebreton, Beno{\^\i}t and Tarik Meziane and Polunin, Nicholas V. C. and Zubia, Mayalen and Letourneur, Yves} } @article {8524, title = {A new species of freshwater pipefish (Teleostei: Syngnathidae: Coelonotus) from Papua New Guinea}, journal = {Cybium}, volume = {45}, year = {2021}, pages = {275-282}, abstract = {A new species of Coelonotus, a freshwater pipefish, is described on the basis of six specimens from the Gavuvu river of West new Britain Island (Papua new Guinea). It differs from other Coelonotus species by a combination of morphomeristic values including: number of dorsal fin rays (45-47), number of subdorsal (4-5) and tail rings (35-37). the Folmer dna barcode fragment of the COI mitochondrial gene shows that this new species is indeed a different genetic lineage from other Coelonotus species of this area.}, doi = {https://doi.org/10.26028/cybium/2021-454-003}, author = {Vincent Ha{\"y} and Marion Mennesson and Philippe Keith and Clara Lord} } @article {9186, title = {A new species of Microphis (Teleostei: Syngnathidae) from Papua New Guinea. }, journal = {Cybium}, volume = {45}, year = {2021}, month = {11/2021}, pages = {275-282}, author = {Ha{\"y}, Vincent and Marion Mennesson and Philippe Keith and Clara Lord} } @article {8002, title = {North Atlantic warming over six decades drives decreases in krill abundance with no associated range shiftAbstract}, journal = {Communications Biology}, volume = {4}, year = {2021}, month = {Jan-12-2021}, abstract = {In the North Atlantic, euphausiids (krill) form a major link between primary production and predators including commercially exploited fish. This basin is warming very rapidly, with species expected to shift northwards following their thermal tolerances. Here we show, however, that there has been a 50\% decline in surface krill abundance over the last 60 years that occurred in situ, with no associated range shift. While we relate these changes to the warming climate, our study is the first to document an in situ squeeze on living space within this system. The warmer isotherms are shifting measurably northwards but cooler isotherms have remained relatively static, stalled by the subpolar fronts in the NW Atlantic. Consequently the two temperatures defining the core of krill distribution (7{\textendash}13 {\textdegree}C) were 8{\textdegree} of latitude apart 60 years ago but are presently only 4{\textdegree} apart. Over the 60 year period the core latitudinal distribution of euphausiids has remained relatively stable so a {\textquoteleft}habitat squeeze{\textquoteright}, with loss of 4{\textdegree} of latitude in living space, could explain the decline in krill. This highlights that, as the temperature warms, not all species can track isotherms and shift northward at the same rate with both losers and winners emerging under the {\textquoteleft}Atlantification{\textquoteright} of the sub-Arctic.}, doi = {10.1038/s42003-021-02159-1}, url = {http://www.nature.com/articles/s42003-021-02159-1}, author = {Martin Edwards and Pierre H{\'e}laou{\"e}t and Goberville, Eric and Lindley, Alistair and Tarling, Geraint A. and Burrows, Michael T. and Angus Atkinson} } @article {9730, title = {Not Frozen in the Ice: Large and Dynamic Rearrangements in the Mitochondrial Genomes of the Antarctic Fish}, journal = {Genome Biology and Evolution}, volume = {13}, year = {2021}, month = {2021 Mar 01}, abstract = {

The vertebrate mitochondrial genomes generally present a typical gene order. Exceptions are uncommon and important to study the genetic mechanisms of gene order rearrangements and their consequences on phylogenetic output and mitochondrial function. Antarctic notothenioid fish carry some peculiar rearrangements of the mitochondrial gene order. In this first systematic study of 28 species, we analyzed known and undescribed mitochondrial genome rearrangements for a total of eight different gene orders within the notothenioid fish. Our reconstructions suggest that transpositions, duplications, and inversion of multiple genes are the most likely mechanisms of rearrangement in notothenioid mitochondrial genomes. In Trematominae, we documented an extremely rare inversion of a large genomic segment of 5,300 bp that partially affected the gene compositional bias but not the phylogenetic output. The genomic region delimited by nad5 and trnF, close to the area of the Control Region, was identified as the hot spot of variation in Antarctic fish mitochondrial genomes. Analyzing the sequence of several intergenic spacers and mapping the arrangements on a newly generated phylogeny showed that the entire history of the Antarctic notothenioids is characterized by multiple, relatively rapid, events of disruption of the gene order. We hypothesized that a pre-existing genomic flexibility of the ancestor of the Antarctic notothenioids may have generated a precondition for gene order rearrangement, and the pressure of purifying selection could have worked for a rapid restoration of the mitochondrial functionality and compactness after each event of rearrangement.

}, keywords = {Animals, Antarctic Regions, Evolution, Molecular, Fishes, Freezing, Gene Order, Gene Rearrangement, Genes, Mitochondrial, Genome, Mitochondrial, Genomics, Ice, Models, Genetic, Phylogeny, Vertebrates}, issn = {1759-6653}, doi = {10.1093/gbe/evab017}, url = {https://doi.org/10.1093/gbe/evab017}, author = {Papetti, Chiara and Babbucci, Massimiliano and Dettai, Agn{\`e}s and Basso, Andrea and Lucassen, Magnus and Harms, Lars and C{\'e}line Bonillo and Heindler, Franz Maximilian and Patarnello, Tomaso and Negrisolo, Enrico} } @article {8117, title = {A Novel Dop2/Invertebrate-Type Dopamine Signaling System Potentially Mediates Stress, Female Reproduction, and Early Development in the Pacific Oyster (Crassostrea gigas)}, journal = {Marine Biotechnology}, year = {2021}, month = {Jul-08-2021}, issn = {1436-2228}, doi = {10.1007/s10126-021-10052-5}, url = {https://link.springer.com/10.1007/s10126-021-10052-5}, author = {Schwartz, Julie and R{\'e}alis-Doyelle, Emilie and Le Franc, Lorane and Favrel, Pascal} } @article {8059, title = {Pelagic habitats under the MSFD D1: scientific advice of policy relevance : recommendations to frame problems and solutions for the pelagic habitats{\textquoteright} assessment.}, year = {2021}, institution = {Publications Office of the European Union}, abstract = {Pelagic habitats are a policy priority below Descriptor 1 (Biodiversity) of the Marine Strategy Framework Directive (MSFD). They are addressed under the D1C6 criterion, stating {\textquotedblleft}the condition of the habitat type, including its biotic and abiotic structure and its functions{\textellipsis}, is not adversely affected due to anthropogenic pressures{\textquotedblright}. The evaluation of pelagic habitats status is challenged by the functional and structural characteristics of pelagic habitat diversity and processes. To date, pelagic habitats assessments are lacking in common criteria and methodologies that characterize the habitat while accounting for the effects of anthropogenic pressures to achieve the Good Environmental Status (GES). It is therefore necessary to prioritise communication between scientific and policy communities and frame pelagic research to agree on common methods and approaches at regional or EU scale. This is key for achieving harmonised and comparable pelagic assessments for the MSFD. This report summarizes the outcomes on the assessment workflow of pelagic habitats of the JRC {\textquotedblleft}MSFD pelagic habitats{\textquotedblright} workshop (9th and 10th March 2021), and the need for coordinated evaluations of the scientific challenges of policy relevance. Recommendations on the MSFD implementation of D1C6, that were generated from the experts during the workshop, will be communicated to the MSFD policy groups and the EU Member States competent authorities to support future harmonised assessment of pelagic habitats.}, doi = {10.2760/081368}, url = {https://data.europa.eu/doi/10.2760/081368}, author = {Magliozzi, Chiara and Druon, Jean-Noel and Palialexis, Andreas and Aguzzi, Laura and Alexande, Brittany and Antoniadis, Konstantinos and Artigas, Luis Felipe and Azzellino, Arianna and Bisinicu, Elena and Boicenco, Laura and Bojanic, Natalia and Borrello, Patrizia and Boschetti, Simona and Carmo, Vanda and Cervantes, Pablo and Coll, Marta and Curmi, Marta and Del Amo, Yolanda and Dutz, Joerg and Franc{\'e}, Janja and Garces, Esther and Gea, Guillermo and Giannakourou, Antonia and Goberville, Eric and Goffart, Anne and Gomes Pereira, Jose Nuno and Gonzalez-Quiros, Rafael and Gorokhova, Elena and Guglielmo, Letterio and Pierre H{\'e}laou{\"e}t and Henriques, Filipe and Heyden, Birgit and Jaanus, Andres and Jakobsen, Hans and Johansen, Marie and Jurgensone, Iveta and Korpinen, Samuli and Kremp, Anke and Kuosa, Harri and Labayle, Lucille and Lazar, Luminita and Abigail McQuatters-Gollop and Nincevic, Zivana and Pagou, Popi and Penna, Antonella and Pettersson, Karin and Ruiter, Hans and Skejic, Sanda and Spada, Emanuela and Spinu, Alina and Tew-Kai, Emilie and Totti, Cecilia and Tunesi, Leonardo and Vadrucci, Maria Rosaria and Valavanis, Vasilis and Varkitzi, Ioanna and Vasiliades, Lavrendios and Veldeki, Georgia and Vidjak, Olja and Vincent, Doroth{\'e}e and Zervoudaki, Soultana} } @article {8249, title = {Photosynthesis from stolen chloroplasts can support sea slug reproductive fitness}, journal = {Proceedings of the Royal Society B: Biological Sciences}, volume = {288}, year = {2021}, month = {May-09-2023}, abstract = {Some sea slugs are able to steal functional chloroplasts (kleptoplasts) from their algal food sources, but the role and relevance of photosynthesis to the animal host remain controversial. While some researchers claim that kleptoplasts are slowly digestible {\textquoteleft}snacks{\textquoteright}, others advocate that they enhance the overall fitness of sea slugs much more profoundly. Our analysis shows light-dependent incorporation of\ 13C and\ 15N in the albumen gland and gonadal follicles of the sea slug\ Elysia timida, representing translocation of photosynthates to kleptoplast-free reproductive organs. Long-chain polyunsaturated fatty acids with reported roles in reproduction were produced in the sea slug cells using labelled precursors translocated from the kleptoplasts. Finally, we report reduced fecundity of\ E. timida\ by limiting kleptoplast photosynthesis. The present study indicates that photosynthesis enhances the reproductive fitness of kleptoplast-bearing sea slugs, confirming the biological relevance of this remarkable association between a metazoan and an algal-derived organelle.}, issn = {0962-8452}, doi = {10.1098/rspb.2021.1779}, url = {https://royalsocietypublishing.org/doi/10.1098/rspb.2021.1779}, author = {Cartaxana, Paulo and Rey, Felisa and LeKieffre, Charlotte and Lopes, Diana and C{\'e}dric Hubas and Spangenberg, Jorge E. and Escrig, St{\'e}phane and Bruno Jesus and Calado, Gon{\c c}alo and Domingues, Ros{\'a}rio and K{\"u}hl, Michael and Calado, Ricardo and Meibom, Anders and Cruz, S{\'o}nia} } @article {8128, title = {Phylogenetic analysis and characterization of a new parasitic cnidarian (Myxosporea: Myxobolidae) parasitizing skin of the giant mottled eel from the Solomon Islands}, journal = {Infection, Genetics and Evolution}, volume = {94}, year = {2021}, month = {Jan-10-2021}, pages = {104986}, issn = {15671348}, doi = {10.1016/j.meegid.2021.104986}, url = {https://linkinghub.elsevier.com/retrieve/pii/S1567134821002835}, author = {Mathews, Patrick D. and C{\'e}line Bonillo and Nicolas Rabet and Clara Lord and Causse, Romain and Philippe Keith and Audebert, Fabienne} } @article {7778, title = {Prokaryotic abundance, cell size and extracellular enzymatic activity in a human impacted and mangrove dominated tropical estuary (Can Gio, vietnam)}, journal = {Estuarine, Coastal and Shelf Science}, year = {2021}, month = {Jan-02-2021}, pages = {107253}, abstract = {Extracellular enzymatic activities constitute the first and limiting step of the whole process of organic matter (OM) cycling in aquatic ecosystems. This study aims to identify the factors controlling prokaryotes ability to hydrolyse OM in an Indo-Pacific tropical mangrove ecosystem (Can Gio, Vietnam). Prokaryotic abundance and leucine-aminopeptidase exo-proteolytic activity (EPA) were measured at vertical (from the sea-surface microlayer to bottom waters), spatial (along a transect within the estuary) and seasonal (wet and dry season) scales. Prokaryotic abundance ranged from 1.2 to 5.7\ {\texttimes}\ 109\ cells L-1\ and EPA ranged from 24 to 505\ nmol\ L-1\ h-1\ that was relatively similar to other highly productive ecosystems. The estuary was poorly stratified, most probably because of high water turbulence. Yet, exo-proteolytic activity was significantly higher in bottom waters, where higher loads of suspended particulate matter were measured. Seasonal and spatial differences in EPA suggest that the nature of OM transported by the Can Gio mangrove estuary affect EPA. The latter seems to be increased by two {\textquotedblleft}uncommon{\textquotedblright} situations: the input of fresh and labile OM (e.g.\ shrimp farm effluents) or the lack of labile OM and the need to hydrolyse refractory compounds (e.g.\ during the dry season).}, issn = {02727714}, doi = {10.1016/j.ecss.2021.107253}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0272771421000895}, author = {Frank David and Tarik Meziane and Marchand, Cyril and Rolland, Guillaume and Pham, Aur{\'e}lie and Thanh-Nho, Nguyen and Lamy, Dominique} } @article {9732, title = {Raising names from the dead: A time-calibrated phylogeny of frog shells (Bursidae, Tonnoidea, Gastropoda) using mitogenomic data.}, journal = {Mol Phylogenet Evol}, volume = {156}, year = {2021}, month = {2021 Mar}, pages = {107040}, abstract = {

With 59 Recent species, Bursidae, known as {\guillemotleft}frog shells{\guillemotright}, are a small but widely distributed group of tropical and subtropical gastropods that are most diverse in the Indo-West Pacific. The present study is aimed at reconstructing phylogenetic relationships of bursid gastropods based on extensive and representative taxon sampling. Five genetic markers (cytochrome c oxidase subunit I (cox1), 16\ s and 12\ s rRNA mitochondrial genes, 28\ s rRNA and Histone H3 nuclear gene) were sequenced for over 30 species in every known genus but Crossata. Furthermore, we sequenced the complete mt-genome of 9 species (10 specimens) (Aspa marginata, Marsupina bufo, Korrigania quirihorai, Korrigania fijiensis, Tutufa rubeta, Bursa lamarckii, Lampasopsis rhodostoma (twice), Bufonaria perelegans and Bursa aff. tuberosissima). Our analysis recovered Bursidae as a monophyletic group, whereas the genus Bursa was found to be polyphyletic. The genera Talisman and Dulcerana are resurrected and the genera Alanbeuella gen. nov. and Korrigania gen. nov. are described. Dating analysis using 21 extinct taxa for node and simplified tip calibrations was performed, showing a diversification of the group in two phases. Diversification may be linked to tectonic events leading to biodiversity relocation from the western Tethys toward the Indo-Pacific.

}, keywords = {Animals, Bayes Theorem, Calibration, Fossils, Gastropoda, Genes, Mitochondrial, Genome, Mitochondrial, Phylogeny, Sequence Analysis, DNA, Time Factors}, issn = {1095-9513}, doi = {10.1016/j.ympev.2020.107040}, author = {Sanders, Malcolm T and Merle, Didier and Laurin, Michel and C{\'e}line Bonillo and Puillandre, Nicolas} } @article {8145, title = {Revisiting species and areas of interest for conserving global mammalian phylogenetic diversity}, journal = {Nature Communications}, volume = {12}, year = {2021}, month = {Jan-12-2021}, doi = {10.1038/s41467-021-23861-y}, url = {http://www.nature.com/articles/s41467-021-23861-y}, author = {Robuchon, Marine and Pavoine, Sandrine and V{\'e}ron, Simon and Delli, Giacomo and Faith, Daniel P. and Mandrici, Andrea and Pellens, Roseli and Dubois, Gr{\'e}goire and Leroy, Boris} } @article {8389, title = {The rise and fall of the ancient northern pike master sex-determining gene}, journal = {eLife}, volume = {10}, year = {2021}, month = {Apr-01-2023}, doi = {10.7554/eLife.62858}, url = {https://elifesciences.org/articles/62858}, author = {Pan, Qiaowei and Feron, Romain and Jouanno, Elodie and Darras, Hugo and Herpin, Amaury and Koop, Ben and Rondeau, Eric and Goetz, Frederick W and Larson, Wesley A and Bernatchez, Louis and Tringali, Mike and Curran, Stephen S and Saillant, Eric and Denys, Ga{\"e}l and von Hippel, Frank A and Chen, Songlin and L{\'o}pez, J Andr{\'e}s and Verreycken, Hugo and Ocalewicz, Konrad and Guyomard, Rene and Eche, Camille and Lluch, Jerome and Roques, Celine and Hu, Hongxia and Tabor, Roger and DeHaan, Patrick and Nichols, Krista M and Journot, Laurent and Parrinello, Hugues and Klopp, Christophe and Interesova, Elena A and Trifonov, Vladimir and Schartl, Manfred and Postlethwait, John and Guiguen, Yann} } @article {9068, title = {Sargassum contamination and consequences for downstream uses: a review}, journal = {Journal of Applied Phycology}, volume = {33}, year = {2021}, month = {Jan-02-2021}, pages = {567 - 602}, issn = {0921-8971}, doi = {10.1007/s10811-020-02250-w}, url = {http://link.springer.com/10.1007/s10811-020-02250-w}, author = {Devault, Damien A. and Pierre, Ronan and Marfaing, H{\'e}l{\`e}ne and Dolique, Franck and Pascal Jean Lopez} } @article {9067, title = {Sargassum Differentially Shapes the Microbiota Composition and Diversity at Coastal Tide Sites and Inland Storage Sites on Caribbean Islands}, journal = {Frontiers in Microbiology}, volume = {12}, year = {2021}, month = {May-10-2023}, doi = {10.3389/fmicb.2021.701155}, url = {https://www.frontiersin.org/articles/10.3389/fmicb.2021.701155/full}, author = {Herv{\'e}, Vincent and Lambourdi{\`e}re, Josie and Ren{\'e}-Trouillefou, Malika and Devault, Damien Alain and Pascal Jean Lopez} } @article {8503, title = {Sargassum Differentially Shapes the Microbiota Composition and Diversity at Coastal Tide Sites and Inland Storage Sites on Caribbean Islands}, journal = {Front Microbiol}, volume = {12}, year = {2021}, month = {2021}, pages = {701155}, abstract = {

Rafts of drifting pelagic that are circulating across the Atlantic Ocean are complex ecosystems composed of a large number of associated species. Upon massive stranding, they lead to various socio-environmental issues including the inflow of contaminants and human health concerns. In this study, we used metabarcoding approaches to examine the differences in both the eukaryotic- and prokaryotic-associated communities from present in two islands of the Lesser Antilles, namely Guadeloupe and Martinique. We detected significant differences in microbial community structure and composition between landing , the surrounding seawater, and from inland storage sites. In total we identified 22,214 prokaryotic and 17,679 eukaryotic OTUs. Among them, functional prediction analyses revealed a number of prokaryotes that might contribute to organic matter decomposition, nitrogen cycling and gas production, including sulfate-reducing bacteria at coastal landing sites, and methanogenic archaea at inland storage sites. We also found that Metazoan was the most abundant group in samples, with nematode clades that presented exclusive or specific richness and abundance patterns depending on their substrate. Together, these molecular inventories of the micro- and meiofauna communities provide baseline information for further characterization of trophic interactions, algal organic matter decomposition and nutrient transfers at coastal and inland storage sites.

}, issn = {1664-302X}, doi = {10.3389/fmicb.2021.701155}, author = {Herv{\'e}, Vincent and Josie Lambourdi{\`e}re and Ren{\'e}-Trouillefou, Malika and Devault, Damien Alain and Pascal Jean Lopez} } @article {8150, title = {Seasonal Variations in the Biodiversity, Ecological Strategy, and Specialization of Diatoms and Copepods in a Coastal System With Phaeocystis Blooms: The Key Role of Trait Trade-Offs}, journal = {Frontiers in Marine Science}, volume = {8}, year = {2021}, month = {09/2021}, pages = {1178}, abstract = {Although eutrophication induced by anthropogenic nutrient enrichment is a driver of shifts in community composition and eventually a threat to marine biodiversity, the causes and consequences on ecosystem functioning remain greatly unknown. In this study, by applying a trait-based approach and measuring niche breadth of diatoms and copepods, the drivers and underlying mechanisms of the seasonal species succession of these ecological communities in a coastal system dominated in spring by\ Phaeocystis\ blooms were explored. It is suggested that the seasonal succession of diatoms and copepods is the result of several trade-offs among functional traits that are controlled by the seasonal abiotic and biotic pressure encountered by the plankton communities. The results of this study highlight that a trade-off between competition and predator, i.e., weak competitors are better protected against predation, plays an important role in promoting plankton species richness and triggers the\ Phaeocystis\ bloom. As often observed in eutrophicated ecosystems, only the biotic homogenization of the copepod community and the shift in the diet of copepods toward\ Phaeocystis\ detrital materials have been detected during the\ Phaeocystis\ bloom. The diatom and copepod communities respond synchronously to fluctuating resources and biotic conditions by successively selecting species with specific traits. This study confirms the key role of competition and predation in controlling annual plankton succession.}, issn = {2296-7745}, url = {https://www.frontiersin.org/articles/10.3389/fmars.2021.656300/full}, author = {Breton, Elsa and Christaki, Urania and Benoit Sautour and Demonio, Oscar and Skouroliakou, Dimitra-Ioli and Gr{\'e}gory Beaugrand and Seuront, Laurent and Kl{\'e}parski, Lo{\"\i}ck and Poquet, Adrien and Nowaczyk, Antoine and Muriel Crouvoisier and Ferreira, Sophie and Pecqueur, David and Salmeron, Christophe and Brylinski, Jean-Michel and Lheureux, Arnaud and Goberville, Eric} } @article {7636, title = {Singular physiological behavior of the scleractinian coral Porites astreoides in the dark phase}, journal = {Coral Reefs}, volume = {doi.org/10.1007/s00338-020-02023-4}, year = {2021}, month = {12/2020}, pages = {139-150}, abstract = {Unlike most other corals that have been declining since the 1980s, the population of Porites astreoides, one of the dominant species of coral in Caribbean reefs, appears to be resilient. We investigated the physiological regulation of the electron transport chain of Symbiodiniaceae chloroplasts during the light / dark transition in P. astreoides compared to nine other common scleractinian corals. Protocols were applied to coral samples in seawater tanks and in situ. The maximum quantum yield (Fv/Fm) in the dark and the effective photochemical efficiency (Fq{\textquoteright}/Fm{\textquoteright}) in the light were measured during light-dark transitions, and alternative electron flow (AEF) mechanisms were evaluated using fluorescence variation in response to serial irradiation pulses (SIP-protocol). The variation in Fv/Fm (ΔYIImax) was calculated after 3 min or 2 h of dark acclimation (ΔYIImax(2h); ΔYIImax(3min)). The three species that belong to the genus Porites (P. astreoides, P. divaricata, P. furcata) showed plastoquinone reduction (PQ) in response to the SIP protocol, unlike all the other species tested. A marked decrease in Fv/Fm (ΔYIImax(2h) = 47.79\%) was observed in P. astreoides in the dark whereas the average ΔYIImax(2h) of the other species tested was 0.677\%. The decrease in ΔYIImax in P. astreoides was due to a significant increase in Fo (ΔFo(2h) = -108.64\% {\textpm} SD 21.48) whereas Fm remained relatively stable. The increase in Fo was attributed to reduction of the PQ pool through a chlororespiration-like mechanism known to reduce the production of reactive oxygen species (ROS). This mechanism was triggered immediately after exposure to the dark, while a brief and moderate light exposure reversed it. Given the ecological success of P. astreoides, we suggest that the high antioxidant capability of this species in the dark phase could be one of the factors favoring its survival in the face of various environmental and anthropogenic threats.
\ }, keywords = {Caribbean reef corals, chlororespiration-like, PAM, resilience}, url = {https://link.springer.com/article/10.1007/s00338-020-02023-4}, author = {Pascal Claquin and Ren{\'e}-Trouillefou, Malika and Pascal Jean Lopez and Japaud, Aur{\'e}lien and Yolande Bouchon-Navaro and S{\'e}bastien Cordonnier and Claude Bouchon} } @article {8459, title = {Small- and large-scale processes including anthropogenic pressures as drivers of gastropod communities in the NE Atlantic coast: A citizen science based approach}, journal = {Science of The Total Environment}, year = {2021}, month = {Jan-11-2021}, pages = {151600}, issn = {00489697}, doi = {10.1016/j.scitotenv.2021.151600}, url = {https://linkinghub.elsevier.com/retrieve/pii/S004896972106678X}, author = {Serranito, Bruno and Dim{\'e}glio, Tristan and Fr{\'e}d{\'e}ric Ysnel and Liz{\'e}, Anne and Eric Feunteun} } @article {7593, title = {Sources, quality and transfers of organic matter in a highly-stratified sub-Arctic coastal system (Saint-Pierre-et-Miquelon, NW Atlantic)}, journal = {Progress in Oceanography}, year = {2021}, month = {Jan-11-2021}, pages = {102483}, abstract = {In response to ongoing global climate change, marine ecosystems in the northwest Atlantic are experiencing one of the most drastic increases in sea surface temperatures in the world. This warming can increase water column stratification and decrease surface nutrient concentrations, in turn impacting primary productivity and phytoplankton assemblages. However, the exact impacts of these changes on sources and quality of organic matter as well as its transfers to the benthic compartment remain uncertain. This survey characterized organic matter sources and quality within a highly-stratified sub-Arctic coastal system (Saint-Pierre and Miquelon) and described its transfer towards a biomass-dominant primary consumer, the sand dollar\ Echinarachnius parma. This study analyzed fatty acid and stable isotope (δ13C and δ15N) composition of surface and bottom Particulate Organic Matter (s-POM and b-POM, respectively), Sedimentary Organic Matter (SOM) and sand dollar tissue along a near shore to offshore gradient during two contrasting seasons associated either with sharp or weak water column stratification (i.e. High\ vs\ Low Stratification Periods). Results revealed high relative abundances of polyunsaturated fatty acids (notably macro- and microalgae markers) in POM during the Low Stratification Period while the High Stratification Period was characterized by elevated relative abundance of saturated fatty acids indicating a higher organic matter degradation state. In addition, strong seasonal differences were also observed in food availability with four-fold higher concentrations in total suspended solids during Low\ vs\ High Stratification Periods. These results suggested thus multiple negative effects of stratification on pelagic-benthic coupling and POM quality. Lower nutrient repletion of surface waters during period of sharp stratification diminishes pelagic-benthic coupling by reducing food availability, POM quality and vertical transfer of organic matter. By contrast, the sediment-based diet of\ E. parma\ showed a low spatiotemporal variability reflecting the homogenous composition of the SOM. This study suggests that intensified water column stratification due to increasing sea surface temperatures may modify the pelagic-benthic coupling and future quality and composition of POM pools.}, issn = {00796611}, doi = {10.1016/j.pocean.2020.102483}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0079661120302184}, author = {Bridier, Guillaume and Tarik Meziane and Grall, Jacques and Chauvaud, Laurent and Donnet, S{\'e}bastien and Lazure, Pascal and Fr{\'e}d{\'e}ric Olivier} } @article {7853, title = {Temporal Patterns and Intra- and Inter-Cellular Variability in Carbon and Nitrogen Assimilation by the Unicellular Cyanobacterium Cyanothece sp. ATCC 51142Data_Sheet_1.pdfData_Sheet_2.XLSX}, journal = {Frontiers in Microbiology}, volume = {12}, year = {2021}, month = {Apr-02-2021}, doi = {10.3389/fmicb.2021.62091510.3389/fmicb.2021.620915.s00110.3389/fmicb.2021.620915.s002}, url = {https://www.frontiersin.org/articles/10.3389/fmicb.2021.620915/full}, author = {Polerecky, Lubos and Masuda, Takako and Eichner, Meri and Rabouille, Sophie and Vancov{\'a}, Marie and Kienhuis, Michiel V. M. and Bern{\'a}t, Gabor and Bonomi-Barufi, Jose and Campbell, Douglas Andrew and Pascal Claquin and {\v C}erven{\'y}, Jan and Giordano, Mario and Kotabov{\'a}, Eva and Kromkamp, Jacco and Lombardi, Ana Teresa and Luke{\v s}, Martin and Pr{\'a}{\v s}il, Ondrej and Stephan, Susanne and Suggett, David and Zav{\v r}el, Tomas and Halsey, Kimberly H.} } @article {8066, title = {Thermodynamic uptake of atmospheric CO2 in the oligotrophic and semiarid S{\~a}o Francisco estuary (NE Brazil)}, journal = {Marine Chemistry}, volume = {233}, year = {2021}, month = {01/2021}, pages = {103983}, issn = {03044203}, doi = {10.1016/j.marchem.2021.103983}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0304420321000682}, author = {Gwena{\"e}l Abril and Libardoni, Bruno G. and Brandini, Nilva and Cotovicz, Luiz C. and Medeiros, Paulo R.P. and Cavalcante, Ge{\'o}rgenes H. and Knoppers, Bastiaan A.} } @article {9561, title = {Transcriptome Profiling of the Pacific Oyster Crassostrea gigas Visceral Ganglia over a Reproduction Cycle Identifies Novel Regulatory Peptides}, journal = {Marine Drugs}, volume = {19}, year = {2021}, month = {Jan-08-2021}, pages = {452}, doi = {10.3390/md19080452}, url = {https://www.mdpi.com/1660-3397/19/8/452}, author = {R{\'e}alis-Doyelle, Emilie and Schwartz, Julie and Cabau, C{\'e}dric and Le Franc, Lorane and Bernay, Beno{\^\i}t and Guillaume Rivi{\`e}re and Klopp, Christophe and Favrel, Pascal} } @article {8123, title = {Transcriptome Profiling of the Pacific Oyster Visceral Ganglia over a Reproduction Cycle Identifies Novel Regulatory Peptides.}, journal = {Mar Drugs}, volume = {19}, year = {2021}, month = {2021 Aug 07}, abstract = {

The neuropeptides involved in the regulation of reproduction in the Pacific oyster () are quite diverse. To investigate this diversity, a transcriptomic survey of the visceral ganglia (VG) was carried out over an annual reproductive cycle. RNA-seq data from 26 samples corresponding to VG at different stages of reproduction were de novo assembled to generate a specific reference transcriptome of the oyster nervous system and used to identify differentially expressed transcripts. Transcriptome mining led to the identification of novel neuropeptide precursors (NPPs) related to the bilaterian Eclosion Hormone (EH), crustacean female sex hormone/Interleukin 17, Nesfatin, neuroparsin/IGFBP, prokineticins, and urotensin I; to the protostome GNQQN, pleurin, prohormones 3 and 4, prothoracotropic hormones (PTTH), and QSamide/PXXXamide; to the lophotrochozoan CCWamide, CLCCY, HFAamide, and LXRX; and to the mollusk-specific NPPs CCCGS, clionin, FYFY, GNamide, GRWRN, GSWN, GWE, IWMPxxGYxx, LXRYamide, RTLFamide, SLRFamide, and WGAGamide. Among the complete repertoire of NPPs, no sex-biased expression was observed. However, 25 NPPs displayed reproduction stage-specific expression, supporting their involvement in the control of gametogenesis or associated metabolisms.

}, issn = {1660-3397}, doi = {10.3390/md19080452}, author = {R{\'e}alis-Doyelle, Emilie and Schwartz, Julie and Cabau, C{\'e}dric and Le Franc, Lorane and Bernay, Beno{\^\i}t and Riviere, Guillaume and Klopp, Christophe and Favrel, Pascal} } @article {7215, title = {Trophic niche of the invasive gregarious species Crepidula fornicata, in relation to ontogenic changes}, journal = {bioRxiv}, year = {2021}, pages = {2020.07.30.229021}, type = {ver. 4 peer-reviewed and recommended by Peer Community In Ecology}, abstract = {Crepidula fornicata\ is a common and widespread invasive gregarious species along the European coast. Among its life-history traits, well documented ontogenic changes in behavior (i.e., motile male to sessile female) suggest a potential shift in feeding strategy across its life stages. Considering the ecological significance of this species in colonized areas, understanding how conspecifics share the trophic resource is crucial. Using fatty acids (FA) and stable isotopes (SI) as complementary trophic markers, we conducted a field survey between late winter and spring to investigate the trophic niche of three ontogenic stages of\ C. fornicata\ that bear different sexual (male/female) and motility (motile/sessile) traits. Potential trophic sources were characterized by their pigment, FA and SI compositions and showed well discriminated compositions over the studied period. We showed that the biofilm covering\ C. fornicata\ shells harbored a higher biomass of primary producers (i.e., chlorophytes and diatoms) than the surrounding sediment. Over the studied period, we observed a covariation between the three ontogenic stages for both FA and SI compositions which suggest that the trophic niche of\ C. fornicata\ does not change significantly across its benthic life. During periods of low food availability, slipper limpets displayed an opportunistic suspension-feeding behaviour, relying on both fresh and detrital organic matter, likely coming from superficial sedimentary organic matter. However, during high food availability (i.e., spring phytoplankton bloom), all ontogenic stages largely benefited from this fresh supply of organic matter (pelagic diatoms in this case). The three ontogenic stages showed consistent differences in FA composition, and to a lesser extent in SI composition. These differences persist over time, as they originate from ontogenic physiological changes (differential growth rates, metabolic rate or gametogenesis) rather than diet discrepancies. This study revealed that multiple trophic markers allow high complementary to characterize organic matter as well as food partitioning between conspecific organisms.
Recommended by PCI Ecology : https://ecology.peercommunityin.org/articles/rec?id=140}, doi = {10.1101/2020.07.30.229021}, url = {https://www.biorxiv.org/content/10.1101/2020.07.30.229021v1.abstract}, author = {Androuin, Thibault and Stanislas Dubois and C{\'e}dric Hubas and Lefebvre, Gwendoline and Le Grand, Fabienne and Gauthier Schaal and Carlier, Antoine} } @article {8060, title = {Unraveling salinity extreme events in coastal environments: a winter focus on the Bay of Brest}, journal = {Frontiers in Marine Science}, volume = {8}, year = {2021}, pages = {966}, abstract = {Extreme weather events affect coastal marine ecosystems. The increase in intensity and occurrence of such events drive modifications in coastal hydrology and hydrodynamics. Here, focusing on the winter period (from December to March), we investigated long-term (2000-2018) changes in the hydrological properties of the Bay of Brest (French Atlantic coast) as an example of the response of a semi-enclosed bay to extreme weather episodes and large-scale atmospheric circulation patterns. The relationships between extreme weather events and severe low salinity conditions (as a proxy for changes in water density) were investigated using high-frequency in situ observations and high-resolution numerical simulations. The identification of intense episodes was based on the timing, duration and annual occurrence of extreme events. By examining the interannual variability of extreme low salinity events, we detect a patent influence of local and regional weather conditions on atmospheric and oceanic circulation patterns, precipitation and river runoff. We revealed that low salinity events in Brittany were controlled by large-scale forcings: they prevailed during the positive phase of the North Atlantic Oscillation and periods of low occurrences of the Atlantic Ridge weather regime. The increase in severe storms observed in western France since 2010 has led to a doubling of the occurrence and duration of extreme low salinity events in Brittany.}, url = {https://doi.org/10.3389/fmars.2021.705403}, author = {Poppeschi, Coline and Charria, Guillaume and Goberville, Eric and Rimmelin-Maury, Peggy and Barrier, Nicolas and Petton, S{\'e}bastien and Unterberger, Maximilian and Emilie Grossteffan and R{\'e}p{\'e}caud, Michel and Qu{\'e}m{\'e}ner, Loic and Theetten, S{\'e}bastien and Le roux, Jean-Fran{\c c}ois and Paul Tr{\'e}guer} } @article {7825, title = {Water temperature influences larval survival of the amphidromous goby Sicyopterus lagocephalus}, journal = {Ecology of Freshwater Fish}, year = {2021}, month = {May-02-2022}, abstract = {Water warming induced by human activities can impact fish larvae survival, notably because it influences larval development and prey abundances. Amphidromous gobies of the subfamily Sicydiinae are particularly sensitive to this threat as the newly hatched free embryos are poorly developed and the first feeding opportunity only occurs after they reach the ocean. Here, we studied how water temperature (21, 23, 25, 29 and 31{\textdegree}C) impacts early development stages of Sicyopterus lagocephalus in both freshwater and marine aquaria (salinity 35). We monitored survival time, larval condition and the occurrence of critical developmental events such as mouth opening, yolk sac and oil globule resorption. In freshwater, the survival exceeded 150 hours at 21{\textdegree}C, while it dropped below 50 hours at 31{\textdegree}C. In seawater, the larval development of unfed larvae was significantly affected by temperature, survival time being greatly reduced in warmer waters. Accounting for the observed duration between mouth opening and the resorption of the oil globule, we estimated that larvae need to find suitable prey in seawater within a short time: around 30 hours during the peak of reproduction in summer. Otherwise, their endogenous reserves become depleted and their condition degrades. This study emphasises the sensitivity of free embryos to stream flow alterations, which contributes to the increase in water temperature and to the slowing down of larvae drift to the ocean. We conclude that once in seawater the temperature and feeding conditions experienced by amphidromous larvae are critical for survival.}, keywords = {amphidromy, Early life history, larval survival, mixed feeding period, starvation, water warming}, issn = {0906-6691}, doi = {10.1111/eff.12602}, url = {https://onlinelibrary.wiley.com/doi/10.1111/eff.12602}, author = {Teichert, Nils and Lagarde, Rapha{\"e}l and Occelli, Nicolas and Ponton, Dominique and Gaudin, Philippe} } @article {6975, title = {Advances in the use of Paris-Edinburgh presses for high pressure neutron scattering}, journal = {Journal of Neutron Research}, volume = {21}, year = {2020}, month = {May-01-2022}, pages = {117 - 124}, issn = {10238166}, doi = {10.3233/JNR-190120}, url = {https://content.iospress.com/articles/journal-of-neutron-research/jnr190120}, author = {Klotz, S and Hansen, Th and Leli{\`e}vre-Berna, E and Amand, Louis and Maurice, J and Payre, C} } @article {6654, title = {Assessing the impact of toothed whale depredation on socio-ecosystems and fishery management in wide-ranging subantarctic fisheries}, journal = {Reviews in Fish Biology and Fisheries}, volume = {30}, year = {2020}, pages = {203-217}, abstract = {Marine predators feeding on fisheries catches directly on the fishing gear, a behaviour termed {\textquotedblleft}depredation{\textquotedblright}, has emerged as a major human-wildlife conflict globally, often resulting in substantial socio-economic and ecological impacts. This study investigated the extent of this conflict in commercial Patagonian toothfish (Dissostichus eleginoides) fisheries across subantarctic waters where both killer whales (Orcinus orca) and sperm whales (Physeter macrocephalus) feed on toothfish caught on longline hooks. Using long-term datasets from six major fishing areas, from southern Chile to the Indian Ocean sector of the Southern Ocean, statistical models were developed to quantify the catch removals due to whale depredation interactions. The results indicated that these removals were large, totalling more than 6600 t of toothfish between 2009 and 2016 with an annual mean of 837 t [95\% CI 480{\textendash}1195 t], comprised of 317 t [232{\textendash}403 t] and 518 t [247{\textendash}790 t] removed by killer whales and sperm whales, respectively. Catch removals greatly varied between areas, with the largest estimates found at Crozet, where on average 279 t [179{\textendash}379 t] of toothfish per year, equivalent to 30\% [21{\textendash}37\%] of the total catches. Together, these findings provide metrics to assess the impacts of depredation interactions on the fishing industry, whale populations, fish stocks and associated ecosystems. With an estimated $15\ M USD worth of fish depredated every year, this study highlights the large geographic scale and economic significance of the depredation issue and its potential to compromise the viability of some toothfish fisheries which are the primary socio-economic activity in subantarctic regions.}, doi = {10.1007/s11160-020-09597-w}, url = {https://link.springer.com/article/10.1007/s11160-020-09597-w}, author = {Tixier, Paul and Burch, Paul and Massiot-Granier, F{\'e}lix and Ziegler, Philippe and Welsford, Dirk and Lea, Mary-Anne and Hindell, Mark A and Guinet, Christophe and Wotherspoon, Simon and Nicolas Gasco and Clara P{\'e}ron and Guy Duhamel and Arangio, Rhys and Tascheri, Renzo and Somhlaba, Sobahle and Arnould, John P. Y.} } @article {7773, title = {Assessment of the quality of European silver eels and tentative approach to trace the origin of contaminants {\textendash} A European overview}, journal = {Science of The Total Environment}, volume = {743}, year = {2020}, month = {Jan-11-2020}, pages = {140675}, issn = {00489697}, doi = {10.1016/j.scitotenv.2020.140675}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0048969720341978}, author = {Bourillon, Bastien and Anthony Acou and Thomas Trancart and Belpaire, Claude and Covaci, Adrian and Bustamante, Paco and Faliex, Elisabeth and Amilhat, Elsa and Malarvannan, Govindan and Virag, Laure and Aarestrup, Kim and Bervoets, Lieven and Boisneau, Catherine and Boulenger, Clarisse and Gargan, Paddy and Becerra-Jurado, Gustavo and Lob{\'o}n-Cervi{\'a}, Javier and Maes, Gregory E. and Pedersen, Michael Ingemann and Poole, Russell and Sj{\"o}berg, Niklas and Wickstr{\"o}m, H{\r a}kan and Walker, Alan and Righton, David and Eric Feunteun} } @article {7133, title = {Basal teleosts provide new insights into the evolutionary history of teleost-duplicated aromatase}, journal = {General and Comparative Endocrinology}, volume = {291}, year = {2020}, month = {Jan-05-2020}, pages = {113395}, issn = {00166480}, doi = {10.1016/j.ygcen.2020.113395}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0016648019303326}, author = {Lin, Chien-Ju and Maugars, Gersende and Lafont, Anne-Gaelle and Jeng, Shan-Ru and Wu, Guan-Chung and Sylvie Dufour and Chang, Ching-Fong} } @article {8551, title = {Behavioural inference from signal processing using animal-borne multi-sensor loggers: a novel solution to extend the knowledge of sea turtle ecology}, journal = {Royal Society Open Science}, volume = {7}, year = {2020}, month = {Jan-05-2020}, pages = {200139}, doi = {10.1098/rsos.200139}, url = {https://royalsocietypublishing.org/doi/10.1098/rsos.200139}, author = {Jeantet, Lor{\`e}ne and Planas-Bielsa, V{\'\i}ctor and Benhamou, Simon and Geiger, S{\'e}bastien and Martin, Jordan and Siegwalt, Flora and Lelong, Pierre and Gresser, Julie and Etienne, Denis and Hielard, Ga{\"e}lle and Arqu{\'e}, Alexandre and R{\'e}gis, Sidney and Lecerf, Nicolas and Frouin, C{\'e}dric and Benhalilou, Abdelwahab and Murgale, C{\'e}line and Maillet, Thomas and Andreani, Lucas and Campistron, Guilhem and Delvaux, H{\'e}l{\`e}ne and Guyon, Christelle and Richard, Sandrine and Lefebvre, Fabien and Aubert, Nathalie and Habold, Caroline and Le Maho, Yvon and Chevallier, Damien} } @article {7172, title = {Benthic ecoregionalization based on echinoid fauna of the Southern Ocean supports current proposals of Antarctic Marine Protected Areas under IPCC scenarios of climate change}, journal = {Global Change Biology}, volume = {26}, year = {2020}, month = {Jan-04-2020}, pages = {2161 - 2180}, issn = {1354-1013}, doi = {10.1111/gcb.v26.410.1111/gcb.14988}, url = {https://onlinelibrary.wiley.com/toc/13652486/26/4}, author = {Fabri-Ruiz, Salom{\'e} and Danis, Bruno and Navarro, Nicolas and Koubbi, Philippe and Laffont, R{\'e}mi and Sauc{\`e}de, Thomas} } @article {7047, title = {Biodiversity inventory of the grey mullets (Actinopterygii: Mugilidae) of the Indo-Australian Archipelago through the iterative use of DNA-based species delimitation and specimen assignment methods}, journal = {Evolutionary Applications}, year = {2020}, month = {Nov-02-2020}, abstract = {DNA barcoding opens new perspectives on the way we document biodiversity. Initially proposed to circumvent the limits of morphological characters to assign unknown individuals to known species, DNA barcoding has been used in a wide array of studies where collecting species identity constitutes a crucial step. The assignment of unknowns to knowns assumes that species are already well identified and delineated, making the assignment performed reliable. Here, we used DNA-based species delimitation and specimen assignment methods iteratively to tackle the inventory of the Indo-Australian Archipelago grey mullets, a notorious case of taxonomic complexity that requires DNA-based identification methods considering that traditional morphological identifications are usually not repeatable and sequence mislabeling is common in international sequence repositories. We first revisited a DNA barcode reference library available at the global scale for Mugilidae through different DNA-based species delimitation methods to produce a robust consensus scheme of species delineation. We then used this curated library to assign unknown specimens collected throughout the Indo-Australian Archipelago to known species. A second iteration of OTU delimitation and specimen assignment was then performed. We show the benefits of using species delimitation and specimen assignment methods iteratively to improve the accuracy of specimen identification and propose a workflow to do so.}, keywords = {Coral Triangle, Cryptic diversity, DNA barcoding, reference library, taxonomic gap}, issn = {1752-4571}, doi = {10.1111/eva.12926}, url = {https://onlinelibrary.wiley.com/doi/abs/10.1111/eva.12926}, author = {Delrieu-Trottin, Erwan and Durand, Jean-Dominique and Limmon, Gino and Sukmono, Tedjo and Kadarusman and Sugeha, Hagi Yulia and Chen, Wei-Jen and Busson, Frederic and Borsa, Philippe and Dahruddin, Hadi and Sauri, Sopian and Fitriana, Yuli and Zein, Mochamad Syamsul Arifin and Hocd{\'e}, R{\'e}gis and Pouyaud, Laurent and Philippe Keith and Wowor, Daisy and Steinke, Dirk and Hanner, Robert and Hubert, Nicolas} } @article {7897, title = {Is a cannibal different from its conspecifics? A behavioural, morphological, muscular and retinal structure study with pikeperch juveniles under farming conditions}, journal = {Applied Animal Behaviour Science}, volume = {224}, year = {2020}, month = {Jan-03-2020}, pages = {104947}, abstract = {Most studies carried out on personality recognized that personality is defined by behavioural traits consistent through time and/or contexts. In\ fish, most studies on personality were performed either on juveniles (aged between 6 months and 1 year) or adults, but very few focused on the early life stages. The main goal of this study is to characterize behavioural syndromes and to highlight the existence of a personality in young juvenile pikeperch, a species with a strong economic value. To study the consistency of behavioural responses of juvenile (50 and 64 days post-hatch) pikeperch\ Sander lucioperca\ (n = 41, total length = 5.8 {\textpm} 1.0 cm and mass = 1.6 {\textpm} 0.7 g), we performed three tests per\ fish in one day: exploration (cross-maze), dyadic and restraint test. In the cross-maze test, exploratory\ fish were more active and bolder. In the dyadic test,\ fish with the highest number of contacts, showed also more approaches, orientations and avoidance behaviours. In the restraint test, bolder\ fish were more active and tried to escape more often. Consequently, the investigation of the different behavioural responses of each\ fish highlighted behavioural syndromes in this species. Furthermore, for the\ first time, we showed, with a cross-context analysis, that young juvenile pikeperch, responded in the same way to exploration and dyadic test but their responses were opposite in the restraint test. Our results opened new opportunities for testing individual personality in very young\ fish that may help solving some aquaculture problems, such as intra-cohort cannibalism.}, keywords = {Behavioural syndromes, behavioural tests, Individual personality, Pikeperch juveniles, Sander lucioperca}, issn = {01681591}, doi = {10.1016/j.applanim.2020.104947}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0168159120300228}, author = {Tatiana Colchen and Gisbert, E and Ledor{\'e}, Y and Teletchea, F and Fontaine, P and Pasquet, A} } @article {7587, title = {Comparison of approaches for incorporating depredation on fisheries catches into Ecopath}, journal = {ICES Journal of Marine Science}, year = {2020}, month = {Jan-11-2022}, issn = {1054-3139}, doi = {10.1093/icesjms/fsaa219}, url = {https://academic.oup.com/icesjms/advance-article/doi/10.1093/icesjms/fsaa219/6000671}, author = {Clavareau, Lyndsay and Marzloff, Martin P and Trenkel, Verena M and Bulman, Catherine M and Gourguet, Sophie and Le Gallic, Bertrand and Hernvann, Pierre-Yves and Clara P{\'e}ron and Nicolas Gasco and Faure, Johanna and Tixier, Paul}, editor = {Northridge, Simon} } @article {8986, title = {Comparison of embryonic and adult shells of Sepia officinalis (Cephalopoda, Mollusca)}, journal = {Zoomorphology}, volume = {139}, year = {2020}, pages = {151-169}, doi = {10.1007/s00435-020-00477-2}, url = {https://hal.archives-ouvertes.fr/hal-02557254}, author = {Dauphin, Yannicke and Luquet, Gilles and Percot, Aline and Laure Bonnaud-Ponticelli} } @article {7164, title = {Deciphering mollusc shell production: the roles of genetic mechanisms through to ecology, aquaculture and biomimetics.}, journal = {Biol Rev Camb Philos Soc}, year = {2020}, month = {2020 Jul 31}, abstract = {

Most molluscs possess shells, constructed from a vast array of microstructures and architectures. The fully formed shell is composed of calcite or aragonite. These CaCO crystals form complex biocomposites with proteins, which although typically less than 5\% of total shell mass, play significant roles in determining shell microstructure. Despite much research effort, large knowledge gaps remain in how molluscs construct and maintain their shells, and how they produce such a great diversity of forms. Here we synthesize results on how shell shape, microstructure, composition and organic content vary among, and within, species in response to numerous biotic and abiotic factors. At the local level, temperature, food supply and predation cues significantly affect shell morphology, whilst salinity has a much stronger influence across latitudes. Moreover, we emphasize how advances in genomic technologies [e.g. restriction site-associated DNA sequencing (RAD-Seq) and epigenetics] allow detailed examinations of whether morphological changes result from phenotypic plasticity or genetic adaptation, or a combination of these. RAD-Seq has already identified single nucleotide polymorphisms associated with temperature and aquaculture practices, whilst epigenetic processes have been shown significantly to modify shell construction to local conditions in, for example, Antarctica and New Zealand. We also synthesize results on the costs of shell construction and explore how these affect energetic trade-offs in animal metabolism. The cellular costs are still debated, with CaCO precipitation estimates ranging from 1-2 J/mg to 17-55 J/mg depending on experimental and environmental conditions. However, organic components are more expensive (~29 J/mg) and recent data indicate transmembrane calcium ion transporters can involve considerable costs. This review emphasizes the role that molecular analyses have played in demonstrating multiple evolutionary origins of biomineralization genes. Although these are characterized by lineage-specific proteins and unique combinations of co-opted genes, a small set of protein domains have been identified as a conserved biomineralization tool box. We further highlight the use of sequence data sets in providing candidate genes for in situ localization and protein function studies. The former has elucidated gene expression modularity in mantle tissue, improving understanding of the diversity of shell morphology synthesis. RNA interference (RNAi) and clustered regularly interspersed short palindromic repeats - CRISPR-associated protein 9 (CRISPR-Cas9) experiments have provided proof of concept for use in the functional investigation of mollusc gene sequences, showing for example that Pif (aragonite-binding) protein plays a significant role in structured nacre crystal growth and that the Lsdia1 gene sets shell chirality in Lymnaea stagnalis. Much research has focused on the impacts of ocean acidification on molluscs. Initial studies were predominantly pessimistic for future molluscan biodiversity. However, more sophisticated experiments incorporating selective breeding and multiple generations are identifying subtle effects and that variability within mollusc genomes has potential for adaption to future conditions. Furthermore, we highlight recent historical studies based on museum collections that demonstrate a greater resilience of molluscs to climate change compared with experimental data. The future of mollusc research lies not solely with ecological investigations into biodiversity, and this review synthesizes knowledge across disciplines to understand biomineralization. It spans research ranging from evolution and development, through predictions of biodiversity prospects and future-proofing of aquaculture to identifying new biomimetic opportunities and societal benefits from recycling shell products.

}, issn = {1469-185X}, doi = {10.1111/brv.12640}, author = {Clark, Melody S and Peck, Lloyd S and Arivalagan, Jaison and Backeljau, Thierry and Berland, Sophie and Cardoso, Joao C R and Caurcel, Carlos and Chapelle, Gauthier and De Noia, Michele and Dupont, Sam and Gharbi, Karim and Hoffman, Joseph I and Last, Kim S and Marie, Arul and Melzner, Frank and Michalek, Kati and Morris, James and Power, Deborah M and Ramesh, Kirti and Sanders, Trystan and Sillanp{\"a}{\"a}, Kirsikka and Sleight, Victoria A and Stewart-Sinclair, Phoebe J and Sundell, Kristina and Telesca, Luca and Vendrami, David L J and Ventura, Alexander and Wilding, Thomas A and Yarra, Tejaswi and Harper, Elizabeth M} } @article {8124, title = {Deciphering shell proteome within different Baltic populations of mytilid mussels illustrates important local variability and potential consequences in the context of changing marine conditions}, journal = {Science of The Total Environment}, volume = {745}, year = {2020}, month = {Jan-11-2020}, pages = {140878}, issn = {00489697}, doi = {10.1016/j.scitotenv.2020.140878}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0048969720344077}, author = {Arivalagan, Jaison and Marie, Benjamin and Chiappetta, Giovanni and Vinh, Jo{\"e}lle and Gallet, Xavier and Lebon, Matthieu and M{\textquoteright}Zoudi, Saloua and Dubois, Philippe and Berland, Sophie and Marie, Arul} } @article {8081, title = {Elevated estradiol-17β levels inhibit final oocyte maturation via G protein-coupled estrogen receptor (Gper) in yellowfin porgy, Acanthopagrus latus}, journal = {General and Comparative Endocrinology}, volume = {299}, year = {2020}, month = {Jan-12-2020}, pages = {113587}, issn = {00166480}, doi = {10.1016/j.ygcen.2020.113587}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0016648020303403}, author = {Jeng, Shan-Ru and Thomas, Peter and Pang, Yefei and Sylvie Dufour and Lin, Chien-Ju and Yueh, Wen-Shiun and Chang, Ching-Fong} } @article {8952, title = {First Occurrence of the Genus Australatya (Crustacea: Decapoda: Atyidae) in Melanesia and Polynesia with Description of a New Species}, journal = {Pacific Science}, volume = {74}, year = {2020}, pages = {297-308}, abstract = {During specific inventories led by the Mus{\'e}um national d{\textquoteright}Histoire naturelle (MNHN, Paris), numerous specimens of Atyidae, particulary of Atya-like shrimps were collected in Melanesia (Vanuatu, Solomon Islands) and in Polynesia (Futuna, Samoa). These specimens were morphologically and genetically examined. Our study revealed that some specimens belonged to a new species in the genus AustralatyaChace, 1983. The aim of this paper is to describe this new species, Australatya keithi sp. nov., and discuss the distribution of its genus in the studied area.}, doi = {10.2984/74.3.7}, url = {https://bioone.org/journals/pacific-science/volume-74/issue-3/74.3.7/First-Occurrence-of-the-Genus-Australatya-Crustacea--Decapoda/10.2984/74.3.7.full}, author = {Lorang, Camille and Marquet, G{\'e}rard and de Mazancourt, Valentin} } @article {7185, title = {Food sources, digestive efficiency and resource allocation in the sea cucumber Holothuria forskali (Echinodermata: Holothuroidea): Insights from pigments and fatty acids}, journal = {Aquaculture Nutrition}, volume = {26}, year = {2020}, month = {Apr-08-2022}, pages = {1568-1583}, abstract = {Various research projects in Europe and North Africa have recently intended to breed temperate holothurians to alleviate fishing pressure on natural populations. However, to date little is known about the nutritional requirements of East Atlantic and Mediterranean species. In this study, we propose a {\textquotedblleft}natural population{\textquotedblright}-oriented approach to characterize food sources, digestive efficiency and resources allocation based on the composition of pigments and fatty acids (FA) in gut contents and tis- sues (muscles, gonads and digestive tract walls) of wild individuals of the species Holothuria (Panningothuria) forskali (Delle Chiaje, 1823) sampled in Brittany (France). Our study reveals that neither green nor red algae enter the diet of H. forskali in spring and that the only fresh vegetal material found in gut contents is brown algae (very likely diatoms). The high nutritional quality of gut contents however contrasts with the detrital nature of the ingested food sources, suggesting that a trophic up- grading of organic matter occurs before digestion. In addition, unusual FA (i.e. only present in a few groups of living species) such as long-chain monounsaturated FA (especially the FA 23:1ω9) were found in large proportions in muscles and gonad and their effect on sea cucumber fitness needs further investigation.}, keywords = {echinoderms, fatty acids, gut contents, Holothuria forskali, pigments, sea cucumbers}, issn = {1353-5773}, doi = {10.1111/anu.13103}, url = {https://onlinelibrary.wiley.com/doi/abs/10.1111/anu.13103}, author = {Frank David and C{\'e}dric Hubas and Laguerre, Hel{\`e}ne and Badou, Aicha and Herault, Gwen and Bordelet, Th{\'e}o and Ameziane, Nadia} } @article {7385, title = {Functional diversity of microboring Ostreobium algae isolated from corals}, journal = {Environmental Microbiology}, year = {2020}, month = {Dec-10-2020}, abstract = {The filamentous chlorophyte\ Ostreobium\ sp. dominates shallow marine carbonate microboring communities, and is one of the major agents of reef bioerosion. While its large genetic diversity has emerged, its physiology remains little known, with unexplored relationship between genotypes and phenotypes (endolithic\ versus\ free-living growth forms). Here, we isolated nine strains affiliated to two lineages of\ Ostreobium\ (\>8\% sequence divergence of the plastid gene\ rbcL), one of which was assigned to the family Odoaceae, from the fast-growing coral host\ Pocillopora acuta\ Lamarck 1816. Free-living isolates maintained their bioerosive potential, colonizing pre-bleached coral carbonate skeletons. We compared phenotypes, highlighting shifts in pigment and fatty acid compositions, carbon to nitrogen ratios and stable isotope compositions (δ13C and δ15N). Our data show a pattern of higher chlorophyll\ b\ and lower arachidonic acid (20:4ω6) content in endolithic\ versus\ free-living\ Ostreobium. Photosynthetic carbon fixation and nitrate uptake, quantified via 8 h pulse-labeling with\ 13C-bicarbonate and\ 15N-nitrate, showed lower isotopic enrichment in endolithic compared to free-living filaments. Our results highlight the functional plasticity of\ Ostreobium\ phenotypes. The isotope tracer approach opens the way to further study the biogeochemical cycling and trophic ecology of these cryptic algae at coral holobiont and reef scales.}, issn = {1462-2912}, doi = {10.1111/1462-2920.15256}, url = {https://onlinelibrary.wiley.com/doi/10.1111/1462-2920.15256}, author = {Mass{\'e}, Ana{\"\i}s and Tribollet, Aline and Tarik Meziane and Bourguet-Kondracki, Marie-Lise and Y{\'e}pr{\'e}mian, Claude and S{\`e}ve, Charlotte and Thiney, Najet and Longeon, Arlette and Cout{\'e}, Alain and Domart-Coulon, Isabelle} } @article {7060, title = {Functional kleptoplasts intermediate incorporation of carbon and nitrogen in cells of the Sacoglossa sea slug Elysia viridis}, journal = {Scientific Reports}, volume = {10}, year = {2020}, month = {Jan-12-2020}, abstract = {Some sacoglossan sea slugs incorporate intracellular functional algal chloroplasts, a process termed kleptoplasty. {\textquotedblleft}Stolen{\textquotedblright} chloroplasts (kleptoplasts) can remain photosynthetically active up to several months, contributing to animal nutrition. Whether this contribution occurs by means of translocation of photosynthesis-derived metabolites from functional kleptoplasts to the animal host or by simple digestion of such organelles remains controversial. Imaging of\ 13C and\ 15N assimilation over a 12-h incubation period of\ Elysia viridis\ sea slugs showed a light-dependent incorporation of carbon and nitrogen, observed first in digestive tubules and followed by a rapid accumulation into chloroplast-free organs. Furthermore, this work revealed the presence of\ 13C-labeled long-chain fatty acids (FA) typical of marine invertebrates, such as arachidonic (20:4n-6) and adrenic (22:4n-6) acids. The time frame and level of\ 13C- and\ 15N-labeling in chloroplast-free organs indicate that photosynthesis-derived primary metabolites were made available to the host through functional kleptoplasts. The presence of specific\ 13C-labeled long-chain FA, absent from\ E. viridis\ algal food, indicates animal based-elongation using kleptoplast-derived FA precursors. Finally, carbon and nitrogen were incorporated in organs and tissues involved in reproductive functions (albumin gland and gonadal follicles), implying a putative role of kleptoplast photosynthesis in the reproductive fitness of the animal host.}, doi = {10.1038/s41598-020-66909-7}, url = {http://www.nature.com/articles/s41598-020-66909-7}, author = {Cruz, S{\'o}nia and LeKieffre, Charlotte and Cartaxana, Paulo and C{\'e}dric Hubas and Najet Thiney and Jakobsen, Sofie and Escrig, St{\'e}phane and Bruno Jesus and K{\"u}hl, Michael and Calado, Ricardo and Meibom, Anders} } @article {7279, title = {A functional m6 A-RNA methylation pathway in the oyster Crassostrea gigas assumes epitranscriptomic regulation of lophotrochozoan development}, journal = {The FEBS Journal}, year = {2020}, month = {Jan-09-2020}, issn = {1742-464X}, doi = {10.1111/febs.15500}, url = {https://onlinelibrary.wiley.com/doi/abs/10.1111/febs.15500}, author = {Le Franc, Lorane and Bernay, Beno{\^\i}t and Petton, Bruno and Since, Marc and Pascal Favrel and Guillaume Rivi{\`e}re} } @article {8285, title = {Giuris (Teleostei: Eleotridae) from Indonesia, with description of a new species}, journal = {Cybium}, volume = {44}, year = {2020}, pages = {331-349}, author = {Philippe Keith and Marion Mennesson and Sauri, S and Fr{\'e}d{\'e}ric Busson and Delrieu-Trottin, Erwan and Limmon, G and Sukomono, T and Jiran and Risdawati, Renny and Dahruddin, Hadi and Hubert, Nicolas} } @article {8142, title = {The globally invasive small Indian mongoose Urva auropunctata is likely to spread with climate changeAbstract}, journal = {Scientific Reports}, volume = {10}, year = {2020}, month = {Jan-12-2020}, doi = {10.1038/s41598-020-64502-6}, url = {http://www.nature.com/articles/s41598-020-64502-6}, author = {Louppe, Vivien and Leroy, Boris and Herrel, Anthony and Veron, G{\'e}raldine} } @article {7134, title = {Gonadotropin-inhibitory hormone in teleosts: New insights from a basal representative, the eel}, journal = {General and Comparative Endocrinology}, volume = {287}, year = {2020}, month = {Jan-02-2020}, pages = {113350}, issn = {00166480}, doi = {10.1016/j.ygcen.2019.113350}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0016648019303296}, author = {Maugars, G. and Pasquier, J. and Atkinson, C. and Lafont, A.-G. and Campo, A. and Kamech, Nedia and Lefranc, B. and Leprince, J. and Sylvie Dufour and Rousseau, K.} } @article {7886, title = {Hi{\'e}rarchisation de la valeur de pr{\'e}servation des oiseaux nicheurs {\`a} enjeux : application d{\textquoteright}un indice int{\'e}grateur pour le d{\'e}partement d{\textquoteright}Ille-et-Vilaine}, journal = {Naturae}, year = {2020}, month = {Jun-11-2021}, doi = {10.5852/naturae2020a13}, url = {http://sciencepress.mnhn.fr/fr/periodiques/naturae/2020/13}, author = {Fr{\'e}d{\'e}ric Ysnel and Morel, Lo{\"\i}s and DEVOGEL, Pierre and ALTHERR, Thomas and Dugravot, S{\'e}bastien and MOREL, R{\'e}gis and LEBAS, Jean-Fran{\c c}ois} } @article {8548, title = {High fidelity of sea turtles to their foraging grounds revealed by satellite tracking and capture-mark-recapture: New insights for the establishment of key marine conservation areas}, journal = {Biological Conservation}, volume = {250}, year = {2020}, month = {Jan-10-2020}, pages = {108742}, issn = {00063207}, doi = {10.1016/j.biocon.2020.108742}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0006320720308004}, author = {Siegwalt, Flora and Benhamou, Simon and Girondot, Marc and Jeantet, Lor{\`e}ne and Martin, Jordan and Bonola, Marc and Lelong, Pierre and Grand, Cl{\'e}ment and Chambault, Philippine and Benhalilou, Abdelwahab and Murgale, C{\'e}line and Maillet, Thomas and Andreani, Lucas and Campistron, Guilhem and Jacaria, Fran{\c c}ois and Hielard, Ga{\"e}lle and Arqu{\'e}, Alexandre and Etienne, Denis and Gresser, Julie and R{\'e}gis, Sidney and Lecerf, Nicolas and Frouin, C{\'e}dric and Lefebvre, Fabien and Aubert, Nathalie and Vedie, Fabien and Barnerias, Cyrille and Thieulle, Laurent and Guimera, Christelle and Bouaziz, Myriam and Pinson, Adrien and Flora, Fr{\'e}d{\'e}ric and George, Francis and Eggenspieler, Joffrey and Woignier, Thierry and All{\'e}nou, Jean-Pierre and Louis-Jean, Laurent and Chanteur, B{\'e}n{\'e}dicte and B{\'e}ranger, Christelle and Crillon, Jessica and Brador, Aude and Habold, Caroline and Le Maho, Yvon and Robin, Jean-Patrice and Chevallier, Damien} } @article {7469, title = {Highly variable taxa-specific coral bleaching responses to thermal stresses}, journal = {Marine Ecology Progress Series}, volume = {648}, year = {2020}, month = {27-08-2020}, pages = {135 - 151}, abstract = {Complex histories of chronic and acute sea surface temperature (SST) stresses are expected to trigger taxon- and location-specific responses that will ultimately lead to novel coral communities. The 2016 El Ni{\~n}o-Southern Oscillation provided an opportunity to examine largescale and recent environmental histories on emerging patterns in 226 coral communities distributed across 12 countries from East Africa to Fiji. Six main coral communities were identified that largely varied across a gradient of Acropora to massive Porites dominance. Bleaching intensity was taxon-specific and was associated with complex interactions among the 20 environmental variables that we examined. Coral community structure was better aligned with the historical temperature patterns between 1985 and 2015 than the 2016 extreme temperature event. Additionally, bleaching responses observed during 2016 differed from historical reports during past warm years. Consequently, coral communities present in 2016 are likely to have been reorganized by both long-term community change and acclimation mechanisms. For example, less disturbed sites with cooler baseline temperatures, higher mean historical SST background variability, and infrequent extreme warm temperature stresses were associated with Acropora-dominated communities, while more disturbed sites with lower historical SST background variability and frequent acute warm stress were dominated by stress-resistant massive Porites corals. Overall, the combination of taxon-specific responses, community-level reorganization over time, geographic variation, and multiple environmental stressors suggest complex responses and a diversity of future coral communities that can help contextualize management priorities and activities.}, keywords = {acclimation, Adaptation, Climate Change, community structure, Geography, Stress responses}, issn = {0171-8630}, doi = {10.3354/meps13402}, url = {https://www.int-res.com/abstracts/meps/v648/p135-151/}, author = {McClanahan, T.R. and Darling, E.S. and Maina, J.M. and Muthiga, NA and D{\textquoteright}agata, S. and Leblond, J. and Arthur, R. and Jupiter, S.D. and Wilson, S.K. and Mangubhai, S. and Ussi, A.M. and Mireille M.M. Guillaume and Humphries, A.T. and Patankar, V. and Shedrawi, G. and Pagu, J. and Grimsditch, G.} } @article {7131, title = {Identification and stable expression of vitellogenin receptor through vitellogenesis in the European eel}, journal = {animal}, volume = {14}, year = {2020}, month = {Jan-06-2020}, pages = {1213 - 1222}, issn = {1751-7311}, doi = {10.1017/S1751731119003355}, url = {https://www.cambridge.org/core/product/identifier/S1751731119003355/type/journal_article}, author = {Morini, M. and Lafont, A. G. and Maugars, G. and Baloche, S. and Sylvie Dufour and Asturiano, J. F. and P{\'e}rez, L.} } @article {6631, title = {In vitro effects of glyphosate-based herbicides and related adjuvants on primary culture of hemocytes from Haliotis tuberculata}, journal = {Fish and Shellfish Immunology}, year = {2020}, abstract = {Glyphosate-based herbicides are among the most produced and widely-used herbicides.\ Studies have shown that commercial formulations and adjuvants may be more toxic to non-target organisms than the active ingredients alone, but the mechanisms of action of these\ chemicals remain unclear. The aim of this study was to investigate the in vitro effects of\ glyphosate, a commercial formulation and adjuvant alone using primary culture of hemocytes\ from the European abalone Haliotis tuberculata, a commonly farmed shellfish. Glyphosate\ was found to have negligible effects on viability, phagocytic activities and lysosome stability\ even with very high doses (i.e. 100 mg L-1). By contrast, greater effects on viability were\ observed for the commercial formulation and adjuvant alone, with EC50 values of 41.42 mg L-1 and 1.85 mg L-1, respectively. These results demonstrate that the toxic sublethal effects (i.e.\ phagocytic activity and destabilization of lysosomal membranes) of formulated glyphosate
came from adjuvants and suggest they may be related to cell and organelle membrane\ destabilization.}, keywords = {glyphosate, Haliotis tuberculata, Hemocytes, neutral red retention assay, Phagocytosis, POEAs, viability assay}, doi = {10.1016/j.fsi.2020.02.058}, url = {https://doi.org/10.1016/j.fsi.2020.02.058}, author = {Mottier, Antoine and Antoine Serpentini and Dallas, Lorna and James, Ad{\`e}le and Lebel, Jean-Marc and Katherine Costil} } @article {8721, title = {In vitro effects of glyphosate-based herbicides and related adjuvants on primary culture of hemocytes from Haliotis tuberculata}, journal = {Fish \& Shellfish Immunology}, volume = {100}, year = {2020}, month = {Jan-05-2020}, pages = {1 - 8}, issn = {10504648}, doi = {10.1016/j.fsi.2020.02.058}, url = {https://linkinghub.elsevier.com/retrieve/pii/S1050464820301455}, author = {Mottier, Antoine and Serpentini, Antoine and Dallas, Lorna and James, Ad{\`e}le and Lebel, Jean-Marc and Katherine Costil} } @article {6961, title = {Influence of larval and juvenile life history on age at first maturity in two tropical amphidromous fish species}, journal = {Ecology of Freshwater Fish}, volume = {29}, year = {2020}, month = {Feb-01-2022}, pages = {63 - 73}, issn = {0906-6691}, doi = {10.1111/eff.v29.110.1111/eff.12488}, url = {https://onlinelibrary.wiley.com/toc/16000633/29/1}, author = {Lagarde, Rapha{\"e}l and Teichert, Nils and Grondin, Henri and Hue, Thomas and Gaudin, Philippe and Ponton, Dominique} } @article {8140, title = {InvaCost, a public database of the economic costs of biological invasions worldwideAbstract}, journal = {Scientific Data}, volume = {7}, year = {2020}, month = {Jan-12-2020}, doi = {10.1038/s41597-020-00586-z}, url = {http://www.nature.com/articles/s41597-020-00586-z}, author = {Diagne, C. and Leroy, B. and Gozlan, R. E. and Vaissi{\`e}re, A.-C. and Assailly, C. and Nuninger, L. and Roiz, D. and Jourdain, F. and Jari{\'c}, I. and Courchamp, F.} } @article {8652, title = {InvaCost, a public database of the economic costs of biological invasions worldwide}, journal = {Scientific Data}, volume = {7}, year = {2020}, month = {Jan-12-2020}, doi = {10.1038/s41597-020-00586-z}, url = {https://www.nature.com/articles/s41597-020-00586-z}, author = {Diagne, C. and Leroy, B. and Gozlan, R. E. and Vaissi{\`e}re, A.-C. and Assailly, C. and Nuninger, L. and Roiz, D. and Jourdain, F. and Jari{\'c}, I. and Courchamp, F.} } @article {7023, title = {Involvement of GLWamide neuropeptides in polyp contraction of the adult stony coral Euphyllia ancora}, journal = {Scientific Reports}, volume = {10}, year = {2020}, month = {Jan-12-2020}, abstract = {The existence and function of neurons remain largely unexplored in scleractinian corals. To gain a better understanding of neuronal functions in coral physiology, this study focused on Glycine-Leucine-Tryptophan-amide family neuropeptides (GLWamides), which have been shown to induce muscle contraction and larval metamorphosis in other cnidarians. Molecular identification and functional characterization of GLWamides in the adult stony coral\ Euphyllia ancora\ were performed. We successfully elucidated the full-length cDNA of GLWamide preprohormone in\ E. ancora\ (named EaGLW preprohormone). The deduced amino acid sequence was predicted to contain six potential GLWamide peptides. Tissue distribution analysis demonstrated that transcripts of\ EaGLW preprohormone\ were mainly expressed in the mouth (including the pharynx) and tentacles of the polyps. Immunodetection with an anti-GLWamide monoclonal antibody revealed that GLWamide neurons were mainly distributed in the epidermis of the mouth region and tentacle, in agreement with the distribution patterns of the transcripts. Treatment of the isolated mouth and tentacles with synthetic GLWamide peptides induced the contraction of these isolated tissues. Treatment of polyps with synthetic GLWamide peptides induced the contraction of polyps. These results suggest that GLWamides are involved in polyp contraction (myoactivity) in adult scleractinians. Our data provide new information on the physiological function of neuropeptides in scleractinians.}, doi = {10.1038/s41598-020-66438-3}, url = {http://www.nature.com/articles/s41598-020-66438-3}, author = {Shikina, Shinya and Chiu, Yi-Ling and Zhang, Yan and Yi-ChenYao and Liu, Tai-Yu and Tsai, Pin-Hsuan and C{\'e}line Zatylny-Gaudin and Chang, Ching-Fong} } @article {7470, title = {Large geographic variability in the resistance of corals to thermal stress}, journal = {Global Ecology and Biogeography}, year = {2020}, month = {May-10-2020}, abstract = {Aim: Predictions for the future of coral reefs are largely based on thermal exposure and poorly account for potential geographic variation in biological sensitivity to thermal stress. Without accounting for complex sensitivity responses, simple climate exposure models and associated predictions may lead to poor estimates of future coral survival and lead to policies that fail to identify and implement the most appropriate interventions. To begin filling this gap, we evaluated a number of attributes of coral taxa and communities that are predicted to influence coral resistance to thermal stress over a large geographic range.
Location:\ Western Indo-Pacific and Central Indo-Pacific Ocean Realms.
Major taxa studied:\ Zooxanthellate Scleractinia {\textendash} hard corals.
Methods:\ We evaluated the geographic variability of coral resistance to thermal stress as the ratio of thermal exposure and sensitivity in 12 countries during the 2016 global-bleaching event. Thermal exposure was estimated by two metrics: (a) historical excess summer heat (cumulative thermal anomaly, CTA), and (b) a multivariate index of sea-surface temperature (SST), light, and water flow (climate exposure, CE). Sensitivity was estimated for 226 sites using coordinated bleaching observations and underwater surveys of coral communities. We then evaluated coral resistance to thermal stress using 48 generalized linear mixed models (GLMMs) to compare the potential influences of geography, historical SST variation, coral cover and coral richness.
Results:\ Geographic faunal provinces and ecoregions were the strongest predictors of coral resistance to thermal stress, with sites in the Australian, Indonesian and Fiji-Caroline Islands coral provinces having higher resistance to thermal stress than Africa-India and Japan-Vietnam provinces. Ecoregions also showed strong gradients in resistance with highest resistance to thermal stress in the western Pacific and Coral Triangle and lower resistance in the surrounding ecoregions. A more detailed evaluation of Coral Triangle and non-Coral Triangle sites found higher resistance to thermal stress within the Coral Triangle, associated with\ c.\ 2.5 times more recent historical thermal anomalies and more centralized, warmer, and cool-water skew SST distributions, than in non-Coral Triangle sites. Our findings identify the importance of environmental history and geographic context in future predictions of bleaching, and identify some potential drivers of coral resistance to thermal stress.
Main conclusions:\ Simple threshold models of heat stress and coral acclimation are commonly used to predict the future of coral reefs. Here and elsewhere we show that large-scale responses of coral communities to heat stress are geographically variable and associated with differential environmental stresses and histories.}, issn = {1466-822X}, doi = {10.1111/geb.13191}, url = {https://onlinelibrary.wiley.com/doi/10.1111/geb.13191}, author = {McClanahan, Timothy R. and Maina, Joseph M. and Darling, Emily S. and Mireille M.M. Guillaume and Muthiga, Nyawira A. and D{\textquoteright}agata, Stephanie and Leblond, Julien and Arthur, Rohan and Jupiter, Stacy D. and Wilson, Shaun K. and Mangubhai, Sangeeta and Ussi, Ali M. and Humphries, Austin T. and Patankar, Vardhan and Shedrawi, George and Julius, Pagu and Ndagala, January and Grimsditch, Gabriel} } @article {6883, title = {Lipidome variations of deep-sea vent shrimps according to acclimation pressure: A homeoviscous response?}, journal = {Deep Sea Research Part I: Oceanographic Research Papers}, year = {2020}, month = {Jan-04-2020}, pages = {103285}, issn = {09670637}, doi = {10.1016/j.dsr.2020.103285}, url = {https://linkinghub.elsevier.com/retrieve/pii/S096706372030073X}, author = {Bruce Shillito and Desurmont, C. and Barthelemy, D. and Farabos, D. and Despr{\'e}s, G. and Juliette Ravaux and Zbinden, M. and Lamazi{\`e}re, A.} } @article {8136, title = {A macroscopic and stereological imaging dataset of Pleuronectes platessa ovariesAbstract}, journal = {Scientific Data}, volume = {7}, year = {2020}, month = {Jan-12-2020}, doi = {10.1038/s41597-020-0505-8}, url = {http://www.nature.com/articles/s41597-020-0505-8}, author = {Sauger, Carine and Quinquis, J{\'e}r{\^o}me and Kellner, Kristell and Clothilde Heude-Berthelin and Lepoittevin, M{\'e}lanie and Elie, Nicolas and Dubroca, Laurent} } @article {7173, title = {Matching zooplankton abundance and environment in the South Indian Ocean and Southern Ocean}, journal = {Deep Sea Research Part I: Oceanographic Research Papers}, year = {2020}, month = {Jan-08-2020}, pages = {103347}, issn = {09670637}, doi = {10.1016/j.dsr.2020.103347}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0967063720301345}, author = {Godet, Claire and Robuchon, Marine and Leroy, Boris and Cott{\'e}, C{\'e}dric and Baudena, Alberto and Da Silva, Oph{\'e}lie and Fabri-Ruiz, Salom{\'e} and Lo Monaco, Claire and Sergi, Sara and Koubbi, Philippe} } @article {6724, title = {Microbial functional structure and stable isotopic variation of leptocephali across three current zones in the western South Pacific}, journal = {Progress in Oceanography}, volume = {182}, year = {2020}, pages = {102264}, abstract = {The ecology of leptocephali remains poorly known but they appear to feed on marine snow that can vary spatially and temporally according to the food web dynamics. This study provided new information about the position of leptocephali within the functional structure of microbial plankton and other food web components of the western South Pacific (WSP) region at a large geographic scale including the New Caledonia, Fiji, and Samoa islands. The hydrographic structure varied with latitude, and nutrient levels were generally low but somewhat variable. Stable isotopic signatures were examined in relation to the 3 current zones of the eastward flowing South Equatorial Countercurrent (SECC; north), the westward South Equatorial Current (SEC; mid-latitudes), and the eastward South Tropical Countercurrent (STCC; south), and all zones were found to be primarily based on a heterotrophic planktonic functioning that were co-limited by inorganic nitrogen and phosphorus, with biomasses of planktonic groups varying with depth. Isotopic signatures of leptocephali were compared to the signatures of other mesozoplankton, micronekton, and Trichodesmium components of the food web, and in relation to the signatures of particulate organic matter (POM) that varied among the 3 collection depths. The isotopic signatures of six taxa of leptocephali, other taxonomic groups and POM showed interesting variability according to latitude and among some stations. The presence of Trichodesmium at the surface in the STCC zone influenced the isotopic signatures of POM and thus the signatures of leptocephali. The signatures of leptocephali were therefore linked with the overall food web and were consistent with the larvae feeding on marine snow components of POM. The two apparent groups of leptocephali with different isotopic signatures that have also been observed in other oceanic areas may be explained by feeding behavior at different depths or on different types of marine snow.}, keywords = {Isotopic signature, Leptocephali, Meso-macro-zooplankton, Microbial loop, Micronekton, POM, Western South Pacific}, issn = {0079-6611}, doi = {10.1016/j.pocean.2020.102264}, url = {http://www.sciencedirect.com/science/article/pii/S0079661120300021}, author = {Leopold Ghinter and Christine Dupuy and Michael J. Miller and Alexandre Carpentier and Christel Lefran{\c c}ois and Anthony Acou and Jun Aoyama and Mari Kuroki and Li{\'e}nart, Camilla and Shun Watanabe and Katsumi Tsukamoto and Tsuguo Otake and Eric Feunteun} } @article {6482, title = {Modelling European small pelagic fish distribution: Methodological insights}, journal = {Ecological Modelling}, volume = {416}, year = {2020}, month = {Jan-01-2020}, pages = {108902}, abstract = {The distribution of marine organisms is strongly influenced by climatic gradients worldwide. The ecological niche (sensu Hutchinson) of a species, i.e. the combination of environmental tolerances and resources required by an organism, interacts with the environment to determine its geographical range. This duality between niche and distribution allows climate change biologists to model potential species{\textquoteright} distributions from past to future conditions. While species distribution models (SDMs) have been intensively used over the last years, no consensual framework to parametrise, calibrate and evaluate models has emerged. Here, to model the contemporary (1990{\textendash}2017) spatial distribution of seven highly harvested European small pelagic fish species, we implemented a comprehensive and replicable numerical procedure based on 8 SDMs (7 from the Biomod2 framework plus the NPPEN model). This procedure considers critical issues in species distribution modelling such as sampling bias, pseudo-absence selection, model evaluation and uncertainty quantification respectively through (i) an environmental filtration of observation data, (ii) a convex hull based pseudo-absence selection, (iii) a multi-criteria evaluation of model outputs and (iv) an ensemble modelling approach. By mitigating environmental sampling bias in observation data and by identifying the most ecologically relevant predictors, our framework helps to improve the modelling of fish species{\textquoteright} environmental suitability. Not only average temperature, but also temperature variability appears as major factors driving small pelagic fish distribution, and areas of highest environmental suitability were found along the north-western Mediterranean coasts, the Bay of Biscay and the North Sea. We demonstrate in this study that the use of appropriate data pre-processing techniques, an often-overlooked step in modelling, increase model predictive performance, strengthening our confidence in the reliability of predictions.}, keywords = {Convex hull, Pseudo-absence, Sampling bias, Small pelagic fish, species distribution models, uncertainty}, issn = {03043800}, doi = {10.1016/j.ecolmodel.2019.108902}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0304380019304107}, author = {Schickele, Alexandre and Leroy, Boris and Gr{\'e}gory Beaugrand and Goberville, Eric and Hattab, Tarek and Patrice Francour and Virginie Raybaud} } @article {8523, title = {Needlepoint non-destructive internal sampling for precious fish specimens}, journal = {Cybium}, volume = {44}, year = {2020}, pages = {73-79}, abstract = {In this paper, we describe a new non-damaging internal tissue sampling method for preserved collection of teleostean specimens. It was tested on freshwater pipefish, as external tissue sampling is made difficult by the lack of scales, the lack of pelvic fins, the atrophy of pectoral and anal fins. The internal tissue is detached by scratching the inside of the urogenital papilla with a fine metallic probe. 95\% ethanol is injected using a fine syringe, and then sucked back into the syringe with the detached tissue. this protocol has been tested on 6 specimens from 5 species of pipefish. For each specimen DNA was extracted from the internal tissue, a caudal fin clip, and when possible, eggs sampled from the male brooding pouch. Partial Cytochrome c oxydase I (COI) was amplified and sequenced. For each specimen, the 582 bp long sequences obtained from the internal tissue, the fin clip and the eggs were identical. These results validate this non-damaging internal tissue sampling method, which leaves absolutely no trace on the specimen. Although this method was developed on pipefish, it could be applied to other teleostean, even precious museum collection specimens such as type specimens. the aim of this paper, using the example of freshwater pipefish, is to present this method, which aims at preserving precious collection specimens while still valorising them.}, doi = {https://doi.org/10.26028/cybium/2020-441-010}, author = {Vincent Ha{\"y} and Marion Mennesson and Agn{\`e}s Dettai and C{\'e}line Bonillo and Philippe Keith and Clara Lord} } @article {7573, title = {No way home: collapse in northern gannet survival rates point to critical marine ecosystem perturbation}, journal = {Marine Biology}, volume = {167}, year = {2020}, month = {Jan-12-2020}, issn = {0025-3162}, doi = {10.1007/s00227-020-03801-y}, url = {http://link.springer.com/10.1007/s00227-020-03801-y}, author = {Gr{\'e}millet, David and Clara P{\'e}ron and Lescro{\"e}l, Am{\'e}lie and Fort, J{\'e}r{\^o}me and Patrick, Samantha C. and Besnard, Aur{\'e}lien and Provost, Pascal} } @article {7216, title = {Novel α-Hydroxy γ-Butenolides of Kelp Endophytes Disrupt Bacterial Cell-to-Cell Signaling}, journal = {Frontiers in Marine Science}, volume = {7}, year = {2020}, month = {Jun-07-2022}, doi = {10.3389/fmars.2020.0060110.3389/fmars.2020.00601.s001}, url = {https://www.frontiersin.org/article/10.3389/fmars.2020.00601/full}, author = {Vallet, Marine and Chong, Yee-Meng and Tourneroche, Anne and Genta-Jouve, Gregory and C{\'e}dric Hubas and Lami, Rapha{\"e}l and Gachon, Claire M. M. and Klochkova, Tatyana and Chan, Kok-Gan and Prado, Soizic} } @article {8141, title = {An open-source framework to model present and future marine species distributions at local scale}, journal = {Ecological Informatics}, volume = {59}, year = {2020}, month = {Jan-09-2020}, pages = {101130}, issn = {15749541}, doi = {10.1016/j.ecoinf.2020.101130}, url = {https://linkinghub.elsevier.com/retrieve/pii/S1574954120300807}, author = {Ben Rais Lasram, Frida and Hattab, Tarek and Nogues, Quentin and Beaugrand, Gr{\'e}gory and Dauvin, Jean Claude and Halouani, Ghassen and Le Loc{\textquoteright}h, Francois and Nathalie Niquil and Leroy, Boris} } @article {7092, title = {An open-source framework to model present and future marine species distributions at local scale}, journal = {Ecological Informatics}, volume = {59}, year = {2020}, abstract = {Species Distribution Models (SDMs) are useful tools to project potential future species distributions under climate change scenarios. Despite the ability to run SDMs in recent and reliable tools, there are some misuses and proxies that are widely practiced and rarely addressed together, particularly when dealing with marine species. In this paper, we propose an open-source framework that includes (i) a procedure for homogenizing occurrence data to reduce the influence of sampling bias, (ii) a procedure for generating pseudo-absences, (iii) a hierarchical-filter approach, (iv) full incorporation of the third dimension by considering climatic variables at multiple depths and (v) building of maps that predict current and potential future ranges of marine species. This framework is available for non-modeller ecologists interested in investigating future species ranges with a user-friendly script. We investigated the robustness of the framework by applying it to marine species of the Eastern English Channel. Projections were built for the middle and the end of this century under RCP2.6 and RCP8.5 scenarios. {\textcopyright} 2020 Elsevier B.V.}, keywords = {Climate Change, ecological modeling, English Channel, filter, future prospect, hierarchical system, marine ecosystem, sampling, scenario analysis, species diversity}, issn = {15749541}, doi = {10.1016/j.ecoinf.2020.101130}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85086876945\&doi=10.1016\%2fj.ecoinf.2020.101130\&partnerID=40\&md5=0a5c308eac10a69880027d5de2e6fe98}, author = {Ben Rais Lasram, F. and Hattab, T. and Nogues, Quentin and Beaugrand, G. and Dauvin, J.C. and Halouani, G. and Le Loc{\textquoteright}h, F. and Nathalie Niquil and Leroy, B.} } @article {7398, title = {Physical properties of epilithic river biofilm as a new lead to perform pollution bioassessments in overseas territories}, journal = {Scientific Reports}, volume = {10}, year = {2020}, month = {Jan-12-2020}, abstract = {Chlordecone (CLD) levels measured in the rivers of the French West Indies were among the highest values detected worldwide in freshwater ecosystems, and its contamination is recognised as a severe health, environmental, agricultural, economic, and social issue. In these tropical volcanic islands, rivers show strong originalities as simplified food webs, or numerous amphidromous migrating species, making the bioindication of contaminations a difficult issue. The objective of this study was to search for biological responses to CLD pollution in a spatially fixed and long-lasting component of the rivers in the West Indies: the epilithic biofilm. Physical properties were investigated through complementary analyses: friction, viscosity as well as surface adhesion were analyzed and coupled with measures of biofilm carbon content and exopolymeric substance (EPS) production. Our results have pointed out a mesoscale chemical and physical reactivity of the biofilm that can be correlated with CLD contamination. We were able to demonstrate that epilithic biofilm physical properties can effectively be used to infer freshwater environmental quality of French Antilles rivers. The friction coefficient is reactive to contamination and well correlated to carbon content and EPS production. Monitoring biofilm physical properties could offer many advantages to potential users in terms of effectiveness and ease of use, rather than more complex or time-consuming analyses.}, doi = {10.1038/s41598-020-73948-7}, url = {http://www.nature.com/articles/s41598-020-73948-7}, author = {Monti, Dominique and C{\'e}dric Hubas and Louren{\c c}o, Xavier and Begarin, Farid and Haouis{\'e}e, Alexandre and Romana, Laurence and Lefran{\c c}ois, Estelle and Jestin, Alexandra and Budzinski, H{\'e}l{\`e}ne and Tapie, Nathalie and Risser, Th{\'e}o and Mansot, Jean-Louis and Philippe Keith and Gros, Olivier and Pascal Jean Lopez and Lauga, B{\'e}atrice} } @article {7545, title = {Public Perceptions of Mangrove Forests Matter for Their Conservation}, journal = {Frontiers in Marine Science}, volume = {7}, year = {2020}, month = {Jul-11-2021}, abstract = {Iconic species and landscapes attract public attention to help reverse the degradation of ecosystems and their biodiversity (Thompson and Rog, 2019); sharing their images on social media can act as a powerful way to influence perceptions and drive positive actions by the public (Wu et al., 2018). Social media platforms such as Twitter, Facebook and Instagram have been used to great effect to communicate the urgency required to halt and reverse tropical forest loss (Lamb et al., 2005) and the plight of coral reefs (Curnock et al., 2019). Ecosystems such as seagrass meadows, mudflats, and mangrove forests receive substantially less media exposure (Duarte et al., 2008). Yet these under-recognized ecosystems are hugely important for local and global societies, providing benefits such as shoreline protection (Barbier, 2016), fisheries (Carrasquilla-Henao and Juanes, 2017), carbon capture and storage (Duarte et al., 2013), alongside supporting rich marine and terrestrial biodiversity (Sievers et al., 2019;\ Thompson and Rog, 2019) (Figure 1). Apart from these important ecosystem functions, goods and services, mangrove forests are home to a huge diversity of organisms with ecologically and evolutionarily unique adaptations to life in the intertidal zone, including vivipary and salt tolerance in trees, air-breathing in crabs and amphibious behavior in fish (mudskippers); this makes mangrove forests a dynamic and fascinating evolutionary laboratory.}, doi = {10.3389/fmars.2020.60365110.3389/fmars.2020.603651.s001}, url = {https://www.frontiersin.org/articles/10.3389/fmars.2020.603651/full}, author = {Dahdouh-Guebas, Farid and Ajonina, Gordon N. and Amir, A. Aldrie and Andradi-Brown, Dominic A. and Aziz, Irfan and Balke, Thorsten and Barbier, Edward B. and Cannicci, Stefano and Cragg, Simon M. and Cunha-Lignon, Mar{\'\i}lia and Curnick, David J. and Duarte, Carlos M. and Duke, Norman C. and Endsor, Charlie and Fratini, Sara and Feller, Ilka C. and Fromard, Fran{\c c}ois and Hug{\'e}, Jean and Huxham, Mark and Kairo, James G. and Kajita, Tadashi and Kathiresan, Kandasamy and Koedam, Nico and Lee, Shing Yip and Lin, Hsing-Juh and Mackenzie, Jock R. and Mangora, Mwita M. and Marchand, Cyril and Tarik Meziane and Minchinton, Todd E. and Pettorelli, Nathalie and Polan{\'\i}a, Jaime and Polgar, Gianluca and Poti, Meenakshi and Primavera, Jurgenne and Quarto, Alfredo and Rog, Stefanie M. and Satyanarayana, Behara and Schaeffer-Novelli, Yara and Spalding, Mark and Van der Stocken, Tom and Wodehouse, Dominic and Yong, Jean W. H. and Zimmer, Martin and Friess, Daniel A.} } @article {7088, title = {Quantitative food web modeling unravels the importance of the microphytobenthos-meiofauna pathway for a high trophic transfer by meiofauna in soft-bottom intertidal food webs.}, journal = {Ecological Modelling}, volume = {430}, year = {2020}, abstract = {Meiofauna are known to have an important role on many ecological processes, although, their role in food web dynamics is often poorly understood, partially as they have been an overlooked and under sampled organism group. Here, we used quantitative food web modeling to evaluate the trophic relationship between meiofauna and their food sources and how meiofauna can mediate the carbon flow to higher trophic levels in five contrasting soft-bottom intertidal habitats (including seagrass beds, mudflats and sandflats). Carbon flow networks were constructed using the linear inverse model-Markov chain Monte Carlo technique, with increased resolution of the meiofauna compartments (i.e. biomass and feeding ecology of the different trophic groups of meiofauna) compared to most previous modeling studies. These models highlighted that the flows between the highly productive microphytobenthos and the meiofauna compartments play an important role in transferring carbon to the higher trophic levels, typically more efficiently so than macrofauna. The pathway from microphytobenthos to meiofauna represented the largest flow in all habitats and resulted in high production of meiofauna independent of habitat. All trophic groups of meiofauna, except for selective deposit feeders, had a very high dependency on microphytobenthos. Selective deposit feeders relied instead on a wider range of food sources, with varying contributions of bacteria, microphytobenthos and sediment organic matter. Ecological network analyses (e.g. cycling, throughput and ascendency) of the modeled systems highlighted the close positive relationship between the food web efficiency and the assimilation of high-quality food sources by primary consumers, e.g. meiofauna and macrofauna. Large proportions of these flows can be attributed to trophic groups of meiofauna. The sensitivity of the network properties to the representation of meiofauna in the models leads to recommending a greater attention in ecological data monitoring and integrating meiofauna into food web models. {\textcopyright} 2020 Elsevier B.V.}, keywords = {Carbon, Carbon flow networks, deposit feeder, Deposits, Ecological network analysis, Ecological process, Ecosystems, Feeding, Feeding ecology, food web, Food web model, intertidal community, intertidal habitats, Inverse problems, linear inverse model, Linear inverse models, Markov chain Monte Carlo techniques, Markov chains, Meiofauna, Microphytobenthos, Monte Carlo methods, Phytobenthos, quantitative analysis, Sediment organic matters, soft-bottom environment, stable isotope mixing models, trophic level, Trophic relationships, Trophic structure}, issn = {03043800 (ISSN)}, doi = {10.1016/j.ecolmodel.2020.109129}, author = {van der Heijden, L.H. and Nathalie Niquil and Haraldsson, M. and Asmus, R.M. and Pacella, S.R. and Graeve, M. and Rzeznik-Orignac, J. and Asmus, H. and Saint-B{\'e}at, B. and Lebreton, B.} } @article {6469, title = {Realistic environmental exposure to microplastics does not induce biological effects in the Pacific oyster Crassostrea gigas}, journal = {Marine Pollution Bulletin}, volume = {150}, year = {2020}, month = {Jan-01-2020}, pages = {110627}, abstract = {The aim of the present study was to evaluate the presence and potential toxic effects of plastic fragments(\< 400μm) of polyethylene and polypropylene on the Pacific oysterCrassostrea gigas.Oysters were exposed toenvironmentally relevant concentrations (0, 0.008, 10, 100μg of particles/L) during 10 days, followed by adepuration period of 10 days in clean seawater. Effects of microplastics were evaluated on the clearance rate oforganisms, tissue alteration, antioxidant defense, immune alteration and DNA damage. Detection and quanti-fication of microplastics in oyster{\textquoteright}s tissues (digestive gland, gills and other tissues) and biodeposits using infraredmicroscopy were also conducted. Microplastics were detected in oyster{\textquoteright}s biodeposits following exposure to alltested concentrations: 0.003, 0.006 and 0.05 particles/mg of biodeposits in oysters exposed to 0.008, 10 and100μg of particles/L, respectively. No significant modulation of biological markers was measured in organismsexposed to microplastics in environmentally relevant conditions.}, keywords = {biodeposits, biomarkers, bivalves, Crassostrea gigas, microplastics}, issn = {0025326X}, doi = {10.1016/j.marpolbul.2019.110627}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0025326X19307751}, author = {Revel, Messika and Ch{\^a}tel, Am{\'e}lie and Perrein-Ettajani, Hanane and Bruneau, M{\'e}lanie and Akcha, Farida and Sussarellu, Rossana and Rouxel, Julien and Katherine Costil and Decottignies, Priscilla and Cognie, Bruno and Lagarde, Fabienne and Mouneyrac, Catherine} } @article {6865, title = {Relationship between bacterial compartment and particulate organic matter (POM) in coastal systems: An assessment using fatty acids and stable isotopes}, journal = {Estuarine, Coastal and Shelf Science}, volume = {239}, year = {2020}, month = {Jan-07-2020}, pages = {106720}, issn = {02727714}, doi = {10.1016/j.ecss.2020.106720}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0272771419301593}, author = {Li{\'e}nart, Camilla and Savoye, Nicolas and Conan, Pascal and David, Val{\'e}rie and Barbier, Pierrick and Bichon, Sabrina and Charlier, Karine and Costes, Laurence and Derriennic, Herv{\'e} and Ferreira, Sophie and Gueux, Aurore and C{\'e}dric Hubas and Maria, Eric and Tarik Meziane} } @article {6959, title = {Response of phytoplankton traits to environmental variables in French lakes: New perspectives for bioindication}, journal = {Ecological Indicators}, volume = {108}, year = {2020}, month = {Jan-01-2020}, pages = {105659}, abstract = {The restoration and the preservation of aquatics ecosystems is a critical issue in our contemporary society. In lake ecosystems, phytoplankton taxonomic-based indicators have been developed to evaluate water quality, but suffer of limited ecosystem ecological value. The recent development of functional approaches may allow to evaluate other aspects of ecosystem quality, and to develop new trait-based indicators responding to different environmental conditions. Here, our aim was to analyze the response of phytoplankton traits to numerous environmental variables and to identify relevant traits for the development of future indicator metrics. We used a French national database of 469 lakes, consisting in phytoplankton biovolumes and physicochemical values. The response of 84 morpho-functional traits towards environmental variables was tested with Machine Learning models, taking into account lake typology.
We identified 21 traits significantly related to environmental variables. Dissolved Organic Carbon, Nitrates and Total Suspend Solids were the physiochemical parameters which had the higher influence on our traits selection. However the response of phytoplanktonic traits to environmental variables did not change according to lake typology, advocating for a consistent response at the whole national scale contrary to the classical taxonomic approach. We finally identified several candidate traits that could be used for the development of new metrics for French lakes in a context of bio-assessment programs.}, issn = {1470160X}, doi = {10.1016/j.ecolind.2019.105659}, url = {https://linkinghub.elsevier.com/retrieve/pii/S1470160X19306521}, author = {Derot, J. and Jamoneau, A. and Teichert, Nils and Rosebery, J. and Morin, S. and Laplace-Treyture, C.} } @article {8151, title = {Seasonal variations of phytoplankton assemblages in relation to environmental factors in Mediterranean coastal waters of Morocco, a focus on HABs species}, journal = {Harmful Algae}, volume = {96}, year = {2020}, pages = {101819}, abstract = {Studies on phytoplankton and in particular Harmful Algal Blooms (HABs) species in southern Mediterranean waters are scarce. We performed from April 2008 to June 2009 weekly investigations on microphytoplankton community structure and abundance in two contrasted marine ecosystems located in the western Moroccan Mediterranean coast, M{\textquoteright}diq Bay and Oued Laou Estuary. Simultaneously, we measured the main physico-che- mical parameters. Globally, the two studied areas showed comparable values of the assessed abiotic environ- mental factors. Temperature and salinity followed seasonal variation with values ranging from 13.5 {\textdegree}C to 21.4 {\textdegree}C and 31 to 36.8, respectively. Average nutrient values in surface water ranged from 0.7 to 45.76\ μM for dissolved inorganic nitrogen, 0.02{\textendash}2.10\ μM for PO4\ and 0.23{\textendash}17.46\ μM for SiO4\ in the study areas. A total of 92 taxa belonging to 8 taxonomic classes were found. The highest number of microphytoplankton abundance reached 1.2\ {\texttimes}\ 106\ cells L-1\ with diatoms being the most abundant taxa. Factorial Discriminant Analysis (FDA) and Spearman correlation test showed a significant seasonal discrimination of dominant microphytoplankton spe- cies. These micro-organisms were associated with different environmental variables, in particular temperature and salinity. Numerous HABs species were encountered regularly along the year. Although\ Dinophysis\ species and\ Prorocentrum lima\ were present in both sites, no Lipophilic Shellfish Poisoning was detected for the analyzed bivalve mollusks. Domoic acid (DA), produced by toxic species of\ Pseudo-nitzschia\ was found with concentrations up to 18 μg DA g-1\ in the smooth clam\ Callista chione. Data showed that the observed persistent and dramatic Paralytic Shellfish Poisoning (PSP) intoxication of mollusks resulted probably of\ Gymnodinium catenatum\ pro- liferations in both studied areas. Contrary to\ C. chione, the cockle\ Achanthocardia tuberculatum\ showed a per- manent and extremely high toxicity level during the 15 months survey with up to 7545 μg Equivalent Saxitoxin kg-1\ flesh (ten times higher than the sanitary threshold of 800 μg eqSTX Kg-1flesh). The present work high- lights for the first time the dynamic of microphytoplankton including HABs species and their associated toxin accumulation in the commercially exploited shellfish in the southern western Mediterranean waters of Morocco. Furthermore, the acquired data will help us to improve the monitoring of HABs species and related toxins in these coastal marine systems.}, author = {Benlahcen Rijal Leblad and Rachid Amnhir and Sagou Reqia and Ferdaous Sitel and Mohamed Marhraoui and Mohamed Karim Ouelad Abdellah and Beno{\^\i}t V{\'e}ron and Hassan Er-Raioui and Mohamed Laabir} } @article {8116, title = {Seasonal variations of phytoplankton assemblages in relation to environmental factors in Mediterranean coastal waters of Morocco, a focus on HABs species}, journal = {Harmful Algae}, volume = {96}, year = {2020}, month = {Jan-06-2020}, pages = {101819}, issn = {15689883}, doi = {10.1016/j.hal.2020.101819}, url = {https://linkinghub.elsevier.com/retrieve/pii/S1568988320300986}, author = {Rijal Leblad, Benlahcen and Amnhir, Rachid and Reqia, Sagou and Sitel, Ferdaous and Daoudi, Mouna and Marhraoui, Mohamed and Ouelad Abdellah, Mohamed Karim and Beno{\^\i}t V{\'e}ron and Er-Raioui, Hassan and Laabir, Mohamed} } @article {6917, title = {Sex determination in the oyster Crassostrea gigas - A large longitudinal study of population sex ratios and individual sex changes}, journal = {Aquaculture}, volume = {515}, year = {2020}, pages = {734555}, keywords = {Crassostrea gigas, Hermaphroditism, Oysters, Sex change, sex-ratio}, doi = {10.1016/j.aquaculture.2019.734555}, url = {https://hal.archives-ouvertes.fr/hal-02559678}, author = {Broquard, Coralie and Anne-Sophie Martinez and Maurouard, Elise and Lamy, Jean-Baptiste and Degremont, Lionel} } @article {7000, title = {Sources of organic matter in an atypical phytoplankton rich coral ecosystem, Marquesas Islands: composition and properties}, journal = {Marine Biology}, volume = {167}, year = {2020}, month = {Jan-07-2020}, abstract = {The purpose of this work is to characterize several potential sources of organic matter (OM) in the Marquesas Islands, French Polynesia, and to understand how these sources contribute to OM pools. Stable isotope (δ13C and δ15N) and fatty acid (FA) compositions of OM potential sources (algal turf, benthic macroalgae, detrital terrestrial plants (DTP), phytoplankton) and OM pools (sediment (SOM) and particulate organic matter (POM)) were studied in coastal areas in Nuku Hiva Island. Isotope compositions of marine POM (δ13C = -22.5 {\textpm} 0.8 {\textperthousand}; δ15N = 12.1 {\textpm} 1.1 {\textperthousand}) and SOM (δ13C = -19.1 {\textpm} 0.9 {\textperthousand}; δ15N = 14.4 {\textpm} 0.5 {\textperthousand}) highlighted that OM sources at the base of the local food web had unusually high δ15N values. Potential FA markers of diatoms and/or cyanobacteria (20:5ω3 and 16:1ω7) were found in these two OM pools. In addition, coastal SOM also displayed FA markers of bacteria, macroalgae and terrestrial plants. Formarine POM, potential macroalgae FA markers were recorded (18:2ω6 and 16:2ω4). The stable isotope mixing model highlighted the major contribution of phyto-plankton to the coastal SOM (62\%), followed by benthic macroalgae (32\%), whereas marine POM was mainly composed of a mixture of algal turf and phytoplankton in similar averaged proportions (38\%) but presenting wide variations. Our results as a whole strongly suggest that pelagic-benthic coupled processes drive the characteristics and properties of OM sources.}, issn = {0025-3162}, doi = {10.1007/s00227-020-03703-z}, url = {http://link.springer.com/10.1007/s00227-020-03703-z}, author = {Fey, P. and Parravicini, V. and Lebreton, B. and Tarik Meziane and Ren{\'e} Galzin and Zubia, M. and Bӑnaru, D. and Letourneur, Y.} } @article {7990, title = {A spatial food web model to investigate potential spillover effects of a fishery closure in an offshore wind farm}, journal = {Journal of Marine Systems}, volume = {212}, year = {2020}, month = {Jan-12-2020}, pages = {103434}, issn = {09247963}, doi = {10.1016/j.jmarsys.2020.103434}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0924796320301305}, author = {Halouani, Ghassen and Villanueva, Ching-Maria and Raoux, Aurore and Dauvin, Jean Claude and Ben Rais Lasram, Frida and Foucher, Eric and Le Loc{\textquoteright}h, Francois and Safi, Georges and Araignous, Emma and Jean-Paul Robin and Nathalie Niquil} } @article {7038, title = {A standardized, innovative method to characterize the structure of aquatic protein hydrolysates}, journal = {Heliyon}, volume = {6}, year = {2020}, month = {Jan-06-2020}, pages = {e04170}, issn = {24058440}, doi = {10.1016/j.heliyon.2020.e04170}, url = {https://linkinghub.elsevier.com/retrieve/pii/S2405844020310148}, author = {Leduc, Alexandre and Fournier, Vincent and Henry, Jo{\"e}l} } @article {7045, title = {Taxonomic study of the freshwater shrimps genus Atyoida Randall, 1840 (Crustacea: Decapoda: Atyidae) in Polynesia with a revalidation of A. tahitensis Stimpson, 1860}, journal = {Zootaxa}, volume = {4751}, year = {2020}, month = {Apr-03-2021}, pages = {55 - 74}, abstract = {Numerous specimens of Atyoida were collected in Polynesia during specific samplings led by the Mus{\'e}um national d{\textquoteright}Histoire naturelle (MNHN, Paris) from 1983 to 2017. In the context of an integrative taxonomy, all the Polynesian specimens were morphologically and genetically studied. The molecular study proved that the specimens were split in two different clades separated by 7\% genetic distance (16S) and geographically structured that can be considered as two distinct species. In this article, A. tahitensis Stimpson, 1860 from Eastern Polynesia is re-validated as a distinct species from A. pilipes (Newport 1847) from Vanuatu to Marquesas archipelago. The morphological study, besides coloration patterns (Body blackish on its back, ornamented on its flanks with numerous bluish dots and longitudinal stripes for A. tahitensis; orange-yellow back as well as the antennular peduncle, telson and uropods with the flanks whitish ornamented with numerous blue-black patterns of various shapes for A. pilipes), did not allow us to find characters to distinguish easily the two species. Detailed re-descriptions and the geographical distribution of these two species are given and a neotype deposited in the MNHN (Paris) is designated for A. tahitensis.}, keywords = {Atyidae, Atyoida, Crustacea, Taxonomic}, issn = {1175-5326}, doi = {10.11646/zootaxa.4751.110.11646/zootaxa.4751.1.3}, url = {https://www.biotaxa.org/Zootaxa/issue/view/zootaxa.4751.1}, author = {Camille Lorang and de Mazancourt, Valentin and Marquet, G{\'e}rard and Philippe Keith} } @article {7397, title = {Structure of small tropical island freshwater fish and crustacean communities: A niche-or dispersal-based process?}, journal = {Biotropica}, year = {2020}, month = {Jan-10-2021}, abstract = {Determining the relative importance of niche- and dispersal-based processes in the structuring of animal communities is central in ecology. Freshwater fish and crustacean communities of small tropical islands can bring new insights for understanding these processes as all their species present a pelagic larval stage which gives them important dispersal capacities. Consequently, we hypothesized that dispersal-based process may be preponderant for structuring these communities from the regional to the local, that is, survey site, scales. Gradient forest analyses allowed us to model the effect of 12 environmental variables on freshwater taxa abundances in two southwestern Indian Ocean islands: Mayotte (26 taxa) and Reunion (21). A total of 153 surveys in Mayotte and 266 in Reunion were used for building the models. Despite the strong heterogeneity of environmental conditions between the two islands, the main factors structuring freshwater fish and crustacean communities in both islands were the elevation and the slope of the sites. The observed structure appeared more pronounced for predatory species than for primary consumers and omnivores. As predators generally have limited locomotor capacities, it is concluded that dispersal-based process structures these communities not only at large geographical scales but also at the intra-watershed scale, by limiting the inland penetration (or dispersion) of species in relation to their locomotor capacities. However, more knowledge concerning ecological traits and taxonomic status of many species is needed to confirm this assumption.
}, keywords = {abundances, diadromy, environmental gradients, Migration, taxonomic richness, western Indian Ocean}, issn = {0006-3606}, doi = {10.1111/btp.12865}, url = {https://onlinelibrary.wiley.com/doi/10.1111/btp.12865}, author = {Lagarde, Rapha{\"e}l and Teichert, Nils and Valade, Pierre and Ponton, Dominique} } @article {8553, title = {Survival and breeding interval of an endangered marine vertebrate, the leatherback turtle Dermochelys coriacea, in French Guiana}, journal = {Endangered Species Research}, volume = {41}, year = {2020}, month = {Jan-02-2021}, pages = {153 - 165}, issn = {1863-5407}, doi = {10.3354/esr01013}, url = {https://www.int-res.com/abstracts/esr/v41/p153-165/}, author = {Chevallier, Damien and Girondot, M and Berzins, R and Chevalier, J and de Thoisy, B and Fretey, J and Kelle, L and Lebreton, JD} } @inbook {6847, title = {Temperature and salinity changes in coastal waters of Western Europe: variability, trends and extreme events}, booktitle = {Evolution of Marine Coastal Ecosystems under the Pressure of Global Changes}, year = {2020}, publisher = {Springer Nature }, organization = {Springer Nature }, edition = {H.-J. Ceccaldi et al.}, chapter = {15}, address = {Switzerland}, abstract = {Coastal marine ecosystems worldwide are not only highly affected by the effects of human activities, but also by the influence of natural climate variability and global climate change. However, it is still a challenge to assess the spatial and temporal scales at which forcings operate and their persistence over time, to determine the vulnerability of coastal ecosystems to climate changes and climate extreme events, and therefore to anticipate the ecological and biological responses of these areas. By investigating these knowledge gaps, our recent studies have shown that the combination of large- and local-scale hydroclimatic influences have induced obvious changes in the physical and chemical characteristics of coastal waters in Western Europe. Because of the complex and non-linear climate-coastal ecosystem relationships, a thorough understanding of the underlying processes is still needed, while extending the spatial and temporal scales of inference. Here, using both high- and low-frequency observations collected from 1998 onwards at the outlet of the Bay of Brest and off Roscoff, we described and documented monthly changes in (1) sea surface temperature, (2) sea surface salinity, (3) river discharges and (4) precipitation patterns. By focusing on the winter period (from December to February), our study revealed that coastal waters of Western Europe are not only significantly connected to large-scale atmospheric conditions and patterns, but also to local-scale drivers such as river discharges. Current strong impacts of regional climate extreme events worldwide led us to devote more attention on understanding the possible impacts of such episodes on the long-term variability and trends of these ecosystems in coastal waters of Western Europe. The signature of extreme events in the Bay of Brest is described and the numerical simulations allowed us to highlight the link between local rivers and changes in salinity.}, keywords = {Climate variability, Coastal ecosystems, Extreme events, High- and low-frequency in situ sampling, Large and local forcings}, doi = {10.1007/978-3-030-43484-7_15}, url = {https://link.springer.com/chapter/10.1007\%2F978-3-030-43484-7_15}, author = {Charria, Guillaume and Rimmelin-Maury, Peggy and Goberville, Eric and St{\'e}phane L{\textquoteright}Helguen and Barrier, Nicolas and David-Beausire, Christine and Cariou, Thierry and Emilie Grossteffan and R{\'e}p{\'e}caud, Michel and Qu{\'e}m{\'e}ner, Loic and Theetten, S{\'e}bastien and Paul Tr{\'e}guer} } @article {6709, title = {Transfer of elements released by aluminum galvanic anodes in a marine sedimentary compartment after long-term monitoring in harbor and laboratory environments}, journal = {Chemosphere}, volume = {239}, year = {2020}, pages = {124720}, abstract = {Cathodic protection by galvanic anodes (GACP) is often used to protect immerged metallic structures in harbor environments, especially GACP employing aluminum-based anodes. To follow a previous study that was performed in a laboratory on Al-anode, two monitoring periods were performed in parallel, one in an in situ environment (in the Port of Calais) for 42 months and the other in a laboratory for 18 months, to evaluate the transfer of metals constituting the Al-anode towards the sedimentary compartment. During each monitoring, two conditions of agitation of water (weak and strong) were compared, and different factors of sediment quality were used to assess the enrichment and potential toxic effects of these released metals. The results showed that the dissolution of Al-anode-induced a greater Zn enrichment of sediment than an Al enrichment. This is in contrast with the abundance of these elements present in the composition of the anode and suggested a potential toxic effect for marine organisms with regards to the discovered Zn level, especially in confined areas.}, keywords = {Aluminum, galvanic anode, Harbor, Marine sediments, Quality index, Zinc}, issn = {0045-6535}, doi = {10.1016/j.chemosphere.2019.124720}, url = {http://www.sciencedirect.com/science/article/pii/S0045653519319502}, author = {Christelle Caplat and Olivier Basuyaux and Pineau, S and Deborde, Jonathan and Grolleau, AM and S. Leglatin and Mahaut, Marie-Laure} } @article {7273, title = {Unidirectional response to bidirectional selection on body size. I. Phenotypic, life-history, and endocrine responses}, journal = {Ecology and Evolution}, year = {2020}, month = {Jan-09-2021}, issn = {2045-7758}, doi = {10.1002/ece3.6713}, url = {https://onlinelibrary.wiley.com/doi/10.1002/ece3.6713}, author = {Renneville, Cl{\'e}mentine and Millot, Alexis and Agostini, Simon and Carmignac, David and Maugars, Gersende and Sylvie Dufour and Le Rouzic, Arnaud and Edeline, Eric} } @article {7100, title = {Unmasking continental natal homing in goliath catfish from the upper Amazon}, journal = {Freshwater Biology}, volume = {65}, year = {2020}, month = {Jul-02-2020}, pages = {325 - 336}, issn = {0046-5070}, doi = {10.1111/fwb.v65.210.1111/fwb.13427}, url = {https://onlinelibrary.wiley.com/toc/13652427/65/2}, author = {Hauser, Marilia and Duponchelle, Fabrice and Hermann, Theodore W. and Limburg, Karin E. and Castello, Leandro and Stewart, Donald J. and Torrente-Vilara, Gislene and Garc{\'\i}a-Vasquez, Aurea and Garc{\'\i}a-D{\'a}vila, Carmen and Marc Pouilly and Pecheyran, Christophe and Ponzevera, Emmanuel and Renno, Jean-Fran{\c c}ois and Moret, Arthur S. and Doria, Carolina R. C.} } @proceedings {8401, title = {Upstream as a sanctuary for the French populations of catalan chub Squalius laietanus (Teleostei , Leuciscidae) threatened by the allochtonous European chub S. cephalus}, year = {2020}, abstract = {In the Pyr{\'e}n{\'e}es-Orientales department (France), three Mediterranean catchments (Agly, T{\^e}t and Tech) are subject to high variations in water levels during Cevenol-type events. In order to fight against the effects of these floods, dams and wiers were built along these rivers with consequences on aquatic fauna, eliminating the ecological continuum. The chub Squalius is a potamodromous fish occurring from the salmonids stream to close to the estuaries. Moreover, whereas the European chub S. cephalus was thought to be represented by a single species in France, another species, endemic to Catalonia, was described: the Catalan chub S. laietanus. However, S. cephalus was also introduced in the catchments of this area with possibly threats of hybridization. Samples from eight populations of Squalius spp coming from these rivers were genetically identified using a DNA Barcoding approach with a mitochondrial (COI) and a nuclear (RAG1) markers. Our results confirm the presence of both species in the three drainages as well as their hybridization, threatening S. laietanus by hybridization as in 70\% of Mediterrannean endemic species. There is also a downstream-upstream gradient in the presence of S. cephalus in the T{\^e}t and Tech catchments. S. laietanus seems less impacted by S. cephalus in headwaters than downstream. One of the explanations would be the numerous weirs between these areas. If the negative impacts of the absence of ecological continuum on the ichthyofauna are known and cannot be denied, these weirs might form in this case a barrier against the presence of S. cephalus in headwaters. As a consequence, S. laietanus has been evaluated as EN in the last French UICN Red List published in 2019. While the ecological parameters still need to be examined, our study brings additional information for better suited conservation actions regarding the ecological continuum.}, author = {Rose, Morgane and Dettai, Agn{\`e}s and Lef{\`e}bvre, St{\'e}phane and Blanc, Laurence and Poulet, Nicolas and Baudier, Olivier and Hautecoeur, M{\'e}lyne and Denys, Ga{\"e}l} } @article {7163, title = {Using Modern Conservation Tools for Innovative Management of Coral Reefs: The MANACO ConsortiumVideo_1.MP4}, journal = {Frontiers in Marine Science}, volume = {7}, year = {2020}, month = {Sep-07-2021}, doi = {10.3389/fmars.2020.0060910.3389/fmars.2020.00609.s001}, url = {https://www.frontiersin.org/article/10.3389/fmars.2020.00609/full}, author = {Selmoni, Oliver and Lecellier, Ga{\"e}l and Ainley, Lara and Collin, Antoine and Doucet, Raimana and Dubousquet, Vaimiti and Feremaito, Hudson and Ito Waia, Edouard and Kininmonth, Stuart and Magalon, H{\'e}l{\`e}ne and Malimali, Siola{\textquoteright}a and Maugateau, Ateliana and Meibom, Anders and Mosese, Stephen and Ren{\'e}-Trouillefou, Malika and Satoh, Noriyuki and van Oppen, Madeleine J. H. and Xozam{\'e}, Andr{\'e} and Y{\'e}kawene, Maxime and Joost, St{\'e}phane and Berteaux-Lecellier, V{\'e}ronique} } @article {7895, title = {What is the best combination of modalities of twelve environmental, feeding and populational factors to improve pikeperch larval rearing in recirculating aquaculture systems?}, journal = {Aquaculture Reports}, volume = {17}, year = {2020}, month = {Jan-07-2020}, pages = {100337}, abstract = {Pikeperch (Sander lucioperca) has a high potential for inland aquaculture diversification in Europe. Bottlenecks (i.e. low survival, cannibalism and deformity rates) hamper further expansion of pikeperch culture, because of the weak production performances at the nursery level. To improve the production of pikeperch juveniles under recirculation system we used a pilot scale larval rearing system (700 L tanks) and multifactorial designs. Three successive larval rearing trials (duration: 35-49 days) were conducted to identify the best combination of en- vironmental, feeding and population factors. Considering the main significant effects observed on survival, growth, swim bladder inflation rates and biomass gain, a favourable combination of twelve factor (F) modalities was proposed (F1- initial density: 100 larvae.L-1, F2- no sorting of fish jumper, F3- no sibling population, F4- eggs from large females, F5- discontinuous feeding, F6- no co-feeding, F7- light intensity: 50 lx, F8- beginning of the weaning at 16 dph (days post-hatching), F9- weaning duration: 9 days, F10- water renewal rate of 100 \% per hour, F11- tank cleaning during morning and F12- tank bottom-up water current). A final validation step was realized over a last trial (seven replicates, duration: 49 days), and validated with the best productive results obtained over the global experimental period (2015-2018). These results were: a final body weight of 815.64 {\textpm} 95.34 mg, a survival rate of 16.9 {\textpm} 1.7 \%, a specific growth rate of 15.1 {\textpm} 5.9 \%.d-1, a final fish biomass of 9.55{\textpm}0.23 kg, a swim bladder inflation rate of 92.6{\textpm}3.2 \% and a food conversion rate of 0.65 {\textpm} 0.02 (dry food). The final stocking density was 13.6 kg.m-3\ of rearing volume. Authors were able to validate and provide a reliable basic protocol for pikeperch larval rearing using recirculating units.}, keywords = {early life stages, fish farming, multifactorial design, recirculating aquaculture system, Sander lucioperca}, issn = {23525134}, doi = {10.1016/j.aqrep.2020.100337}, url = {https://linkinghub.elsevier.com/retrieve/pii/S2352513419304983}, author = {Tatiana Colchen and Gisbert, E. and Krauss, D. and Ledor{\'e}, Y. and Pasquet, A. and Fontaine, P.} } @article {6017, title = {Activation of the brain-pituitary-gonadotropic axis in the black porgy Acanthopagrus schlegelii during gonadal differentiation and testis development and effect of estradiol treatment.}, journal = {General and Comparative Endocrinology}, volume = {281}, year = {2019}, pages = {17-29}, author = {Lin, Chien-Ju and Wu, Guan-Chung and Sylvie Dufour and Chang, Ching-Fong} } @article {6876, title = {Assessing a species thermal tolerance through a multiparameter approach: the case study of the deep-sea hydrothermal vent shrimp Rimicaris exoculata}, journal = {Cell Stress and Chaperones}, volume = {24}, year = {2019}, month = {Jan-05-2019}, pages = {647 - 659}, issn = {1355-8145}, doi = {10.1007/s12192-019-01003-0}, url = {http://link.springer.com/10.1007/s12192-019-01003-0}, author = {Juliette Ravaux and L{\'e}ger, Nelly and Hamel, G{\'e}rard and Bruce Shillito} } @article {6077, title = {Bacterial{\textendash}Fungal Interactions in the Kelp Endomicrobiota Drive Autoinducer-2 Quorum Sensing}, journal = {Frontiers in Microbiology}, volume = {10}, year = {2019}, pages = {1693}, abstract = {

Brown macroalgae are an essential component of temperate coastal ecosystems and a growing economic sector. They harbor diverse microbial communities that regulate algal development and health. This algal holobiont is dynamic and achieves equilibrium via a complex network of microbial and host interactions. We now report that bacterial and fungal endophytes associated with four brown algae (Ascophyllum nodosum, Pelvetia canaliculata, Laminaria digitata, and Saccharina latissima) produce metabolites that interfere with bacterial autoinducer-2 quorum sensing, a signaling system implicated in virulence and host colonization. Additionally, we performed co-culture experiments combined to a metabolomic approach and demonstrated that microbial interactions influence production of metabolites, including metabolites involved in quorum sensing. Collectively, the data highlight autoinducer-2 quorum sensing as a key metabolite in the complex network of interactions within the algal holobiont.

}, issn = {1664-302X}, doi = {10.3389/fmicb.2019.01693}, url = {https://www.frontiersin.org/article/10.3389/fmicb.2019.01693}, author = {Tourneroche, Anne and Lami, Rapha{\"e}l and C{\'e}dric Hubas and Blanchet, Elodie and Vallet, Marine and Escoubeyrou, Karine and Paris, Alain and Prado, Soizic} } @article {5597, title = {Behavior of Antimicrobial Peptide K4 in a Marine Environment.}, journal = {Probiotics Antimicrob Proteins}, volume = {11}, year = {2019}, pages = {676-686.}, abstract = {

K4 is a de novo peptide with antibacterial activity on human pathogens. It has a short sequence (14 amino acids), with a cationic N-terminal moiety and an amphipathic ɑ-helix structure. The present paper demonstrates its activity on Vibrio bacteria in a marine environment. It was found non-toxic on marine organisms including Artemia salina, Dicentrarchus labrax, and Magallana gigas at different developmental stages, but influenced the growth of unicellular organisms like microalgae, depending on the algal strain and on K4 concentration. Furthermore, an original approach coupling liquid chromatography (RP-HPLC) and mass spectrometry (MS/MS) allowed us to monitor the degradation time course of the peptide for the first time in conditions close to a hatchery environment, i.e., in the presence of oyster spat. We detected truncated forms over time, and the full K4 was gradually no longer found in these filter-feeder oysters. Finally, using an automated optical density meter, we monitored the growth of several aquatic bacteria identified as pathogenic on animals. K4 had a bactericidal effect on Aeromonas salmonicida and Vibrio splendidus LGP32 at concentrations below 45\ μg\ mL-1. Our results show that K4 could be an environment-friendly alternative to antibiotics, non-toxic to several marine organisms. The use of K4 would be particularly useful to decrease the bacterial load associated with food intake in the early developmental stages of marine animals reared in hatcheries

}, doi = {10.1007/s12602-018-9454-3}, author = {Houyvet, Baptiste and Leduc, Alexandre and Cornet, Val{\'e}rie and Pontin, Julien and Bernay, Beno{\^\i}t and Jo{\"e}l Henry and Vetois, Emilie and C{\'e}line Zatylny-Gaudin} } @article {6796, title = {Characterization of an evolutionarily conserved calcitonin signalling system in a lophotrochozoan, the Pacific oyster (Crassostrea gigas) }, journal = {The Journal of Experimental Biology}, volume = {222}, year = {2019}, month = {Jan-07-2019}, pages = {jeb201319}, issn = {0022-0949}, doi = {10.1242/jeb.201319}, url = {http://jeb.biologists.org/lookup/doi/10.1242/jeb.201319}, author = {Julie Schwartz and R{\'e}alis-Doyelle, Emilie and Marie-Pierre Dubos and Lefranc, Benjamin and Leprince, J{\'e}r{\^o}me and Pascal Favrel} } @article {6116, title = {Characterization of an evolutionarily conserved calcitonin signalling system in a lophotrochozoan, the Pacific oyster ().}, journal = {J Exp Biol}, volume = {222}, year = {2019}, month = {2019 Jul 05}, abstract = {

In Protostoma, the diuretic hormone 31 (DH31) signalling system was long considered as the orthologue of the chordate calcitonin (CT) signalling system. Using the Pacific oyster () transcriptomic database GigaTON, we characterized seven G-protein-coupled receptors (GPCRs) named Cragi-CTR1-7 and phylogenetically related to chordate CT receptors (CTRs) and to protostome DH31 receptors. Two CT precursors (Cragi-CTP1 and Cragi-CTP2) containing two CT-type peptides and encoded by two distinct genes with a similar organization were also characterized. These oyster neuropeptides (Cragi-CT1/2) exhibit the two N-terminal paired cysteine residues and, except CTP2-derived peptide (Cragi-CTP2dp), show the C-terminal proline-amide motif typical of deuterostome CT-type peptides. All mature Cragi-CTs except Cragi-CTP2dp were detected in visceral ganglion extracts using mass spectrometry. Cell-based assays revealed that the previously characterized oyster receptors Cg-CT-R and Cragi-CTR2 were specifically activated by Cragi-CT1b and Cragi-CT2, respectively. This activation does not require the co-expression of receptor activity-modifying proteins (RAMPs). Thus, oyster CT signalling appears functionally more closely related to vertebrate CT/CTR signalling than to calcitonin gene-related peptide/calcitonin receptor-like receptor (CGRP/CLR) signalling. Gene expression profiles in different adult tissues and in oysters acclimated to brackish water suggest the potential implication of both Cg-CT-R/Cragi-CT1b and Cragi-CTR2/Cragi-CT2 in water and ionic regulations, although with apparently opposite effects. The present study represents the first comprehensive characterization of a functional CT-type signalling system in a protostome and provides evidence for its evolutionarily ancient origin and its early role in osmotic homeostasis.

}, issn = {1477-9145}, doi = {10.1242/jeb.201319}, author = {Julie Schwartz and R{\'e}alis-Doyelle, Emilie and Marie-Pierre Dubos and Lefranc, Benjamin and Leprince, J{\'e}r{\^o}me and Pascal Favrel} } @article {6579, title = {Comparing the efficiency of hypoxia mitigation strategies in an urban, turbid tidal river via a coupled hydro-sedimentary biogeochemical model}, journal = {Natural Hazards and Earth System Sciences}, volume = {19}, year = {2019}, month = {Jan-01-2019}, pages = {2551 - 2564}, doi = {10.5194/nhess-19-2551-2019}, url = {https://www.nat-hazards-earth-syst-sci.net/19/2551/2019/https://www.nat-hazards-earth-syst-sci.net/19/2551/2019/nhess-19-2551-2019.pdf}, author = {Lajaunie-Salla, Katixa and Sottolichio, Aldo and Schmidt, Sabine and Litrico, Xavier and Binet, Guillaume and Gwena{\"e}l Abril} } @article {6688, title = {Correlations between broad-scale taxonomic and genetic differentiations suggest a dominant imprint of historical processes on beta diversities}, journal = {Journal of Biogeography}, volume = {46}, year = {2019}, month = {Jan-05-2020}, pages = {1083 - 1095}, issn = {0305-0270}, doi = {10.1111/jbi.2019.46.issue-510.1111/jbi.13559}, url = {https://onlinelibrary.wiley.com/doi/abs/10.1111/jbi.13559}, author = {Robuchon, Marine and Leroy, Boris and J{\'e}z{\'e}quel, C{\'e}line and Hugueny, Bernard} } @article {8398, title = {Cottus petiti Bǎcescu \& Bǎcescu-Me{\c s}ter, 1964 (Cottidae)}, journal = {Cybium}, volume = {43}, year = {2019}, pages = {215-216}, author = {Lef{\`e}bvre, St{\'e}phane and Richard, Sylvain and Beaudou, Domninique and Denys, Ga{\"e}l} } @article {6693, title = {Current and future climatic regions favourable for a globally introduced wild carnivore, the raccoon Procyon lotor}, journal = {Scientific Reports}, volume = {9}, year = {2019}, month = {Jan-12-2019}, doi = {10.1038/s41598-019-45713-y}, url = {https://www.nature.com/articles/s41598-019-45713-y}, author = {Louppe, Vivien and Leroy, Boris and Herrel, Anthony and Veron, G{\'e}raldine} } @article {6690, title = {Detecting outliers in species distribution data: Some caveats and clarifications on a virtual species study}, journal = {Journal of Biogeography}, volume = {46}, year = {2019}, month = {Feb-09-2019}, pages = {2141 - 2144}, issn = {0305-0270}, doi = {10.1111/jbi.13626}, url = {https://onlinelibrary.wiley.com/doi/full/10.1111/jbi.13626}, author = {Meynard, Christine N. and Kaplan, David M. and Leroy, Boris}, editor = {Pearman, Peter B.} } @article {6935, title = {Detection of Adsorbed Chlordecone on Microplastics in Marine Sediments in Guadeloupe: A Preliminary Study}, journal = {Gulf and Caribbean Research}, volume = {30}, year = {2019}, month = {Jan-01-2019}, pages = {GCFI8 - GCFI14}, doi = {10.18785/gcr.3001.14}, url = {https://aquila.usm.edu/gcr/vol30/iss1/14/}, author = {Sandre, Fidji and Charlotte R. Dromard and Le Menach, Karyn and Bouchon-Navaro, Yolande and Cordonnier, S{\'e}bastien and Tapie, Nathalie and Budzinski, H{\'e}l{\`e}ne and Bouchon, Claude} } @article {8745, title = {Differential Influence of Life Cycle on Growth and Toxin Production of three Pseudo-nitzschia species (Bacillariophyceae)}, journal = {Journal of Phycology}, volume = {55}, year = {2019}, month = {Mar-10-2021}, pages = {1126 - 1139}, issn = {0022-3646}, doi = {10.1111/jpy.v55.510.1111/jpy.12898}, url = {https://onlinelibrary.wiley.com/toc/15298817/55/5}, author = {Aurore Sauvey and Pascal Claquin and Bertrand Le Roy and Le Gac, Mickael and Juliette Fauchot}, editor = {Kroth, P.} } @article {6656, title = {Differential Influence of Life Cycle on Growth and Toxin Production of three Pseudo-nitzschia Species (Bacillariophyceae)}, journal = {Journal of Phycology}, volume = {55}, year = {2019}, pages = {1126-1139}, abstract = {We used a multistrain approach to study the intra- and interspecific variability of the growth rates of three Pseudo-nitzschia species {\textendash} P. australis, P. fraudulenta, and P. pungens {\textendash} and of their domoic acid (DA) production. We carried out mating and batch experiments to investigate the respective effects of strain age and cell size, and thus the influence of their life cycle on the physiology of these species. The cell size {\textendash} life cycle relationship was characteristic of each species. The influence of age and cell size on the intraspecific variability of growth rates suggests that these characteristics should be considered cautiously for the strains used in physiological studies on Pseudo-nitzschia species. The results from all three species do not support the hypothesis of a decrease in DA production with time since isolation from natural populations. In P. australis, the cellular DA content was rather a function of cell size. More particularly, cells at the gametangia stage of their life cycle contained up to six times more DA than smaller or larger cells incapable of sexual reproduction. These findings reveal a link between P. australis life cycle and cell toxicity. This suggest that life cycle dynamics in Pseudo-nitzschia natural populations may influence bloom toxicity. {\textcopyright} 2019 Phycological Society of America}, issn = {00223646}, doi = {10.1111/jpy.12898}, url = {https://onlinelibrary.wiley.com/doi/abs/10.1111/jpy.12898}, author = {Aurore Sauvey and Pascal Claquin and Le Roy, Bertrand and Le Gac, Mickael and Juliette Fauchot} } @article {6044, title = {Does your lip stick? Evolutionary aspects of the mouth morphology of the Indo-Pacific clinging goby of the Sicyopterus genus (Teleostei: Gobioidei: Sicydiinae) based on mitogenome phylogeny.}, journal = {Journal of Zoological Systematics and Evolutionary Research}, year = {2019}, abstract = {

Sicydiinae gobies have an amphidromous life cycle. Adults grow, feed, and reproduce in rivers, while larvae have a marine dispersal phase. Larvae recruit back to rivers and settle in upstream habitats. Within the Sicydiinae subfamily, the\ Sicyopterus genus, one of the most diverse (24 species), is distributed in the tropical islands of the Indo-Pacific. One of the characters used to determine Sicyopterus species is the upper lip morphology, which can be either smooth, crenulated, or with papillae, and with (2 or 3) or without clefts. The mouth is used as a secondary locomotor organ along with the pelvic sucker. It is thus strongly related to the climbing ability of species and is of major importance for the upstream migration and the colonization of insular freshwater systems. The mouth also has an important role in the feeding mechanism of these herbivorous species. In this paper, we have established a molecular phylogeny of the genus based on the 13 mitochondrial protein-coding genes to discuss the relationship between 18 Sicyopterus species. There is a well-supported dichotomy in the molecular phylogeny of the Sicyopterus genus and this separation into two clades is also morphologically visible, with the distinction of species with three clefts and species with 0 or 2 clefts on the upper lip. The mouth morphology can thus be separated with regard to the molecular phylogeny obtained. The evolution of the mouth morphology is discussed in terms of the adaptation of the Sicyopterus genus to settlement and life in tropical insular river systems.

}, keywords = {mitogenome, mouth morphology, Phylogeny, Sicydiinae, Sicyopterus}, doi = {DOI: 10.1111/jzs.12291}, author = {Clara Lord and Laure Bellec and Dettai, Agn{\`e}s and C{\'e}line Bonillo and Philippe Keith} } @article {9955, title = {Drivers and ecological consequences of dominance in periurban phytoplankton communities using networks approaches}, journal = {Water Research}, volume = {163}, year = {2019}, month = {Jan-10-2019}, pages = {114893}, issn = {00431354}, doi = {10.1016/j.watres.2019.114893}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0043135419306670}, author = {Escalas, Arthur and Catherine, Arnaud and Maloufi, Selma and Cellamare, Maria and Sahima Hamlaoui and Y{\'e}pr{\'e}mian, Claude and Louvard, Clarisse and Troussellier, Marc and Bernard, C{\'e}cile} } @article {6934, title = {Environmental fate of chlordecone in coastal habitats: recent studies conducted in Guadeloupe and Martinique (Lesser Antilles)}, journal = {Environmental Science and Pollution Research}, year = {2019}, month = {Feb-03-2019}, issn = {0944-1344}, doi = {10.1007/s11356-019-04661-w}, url = {http://link.springer.com/10.1007/s11356-019-04661-w}, author = {Charlotte R. Dromard and Devault, Damien A. and Bouchon-Navaro, Yolande and All{\'e}nou, Jean-Pierre and Budzinski, H{\'e}l{\`e}ne and Cordonnier, S{\'e}bastien and Tapie, Nathalie and Reynal, Lionel and Lemoine, Soazig and Thom{\'e}, Jean-Pierre and Thouard, Emmanuel and Monti, Dominique and Bouchon, Claude} } @article {6632, title = {Final report of the Madibenthos expedition 2016}, year = {2019}, abstract = {La grande exp{\'e}dition Madibenthos, men{\'e}e par le Mus{\'e}um national d{\textquoteright}Histoire naturelle, fait partie du programme d{\textquoteright}acquisition de connaissances sur le milieu marin de la Martinique (ACQUIMART), pilot{\'e} par l{\textquoteright}Agence des aires marines prot{\'e}g{\'e}es, la Direction de l{\textquoteright}Environnement de l{\textquoteright}Am{\'e}nagement et du Logement, l{\textquoteright}Office De l{\textquoteright}Eau, la Direction de la Mer et la Collectivit{\'e} Territoriale de Martinique. La connaissance du milieu naturel est le pr{\'e}alable {\`a} l{\textquoteright}identification des enjeux de gestion et de protection de celui-ci. L{\textquoteright}inventaire a pour but d{\textquoteright}enrichir les connaissances en mati{\`e}re de biodiversit{\'e} et de d{\'e}couvrir des esp{\`e}ces inconnues. Il illustre la convergence des savoirs et des savoir-faire du Mus{\'e}um national d{\textquoteright}Histoire naturelle et des besoins de protection et de valorisation du patrimoine naturel martiniquais. L{\textquoteright}ambition est de redonner leur place {\`a} toutes les composantes de la biodiversit{\'e} et permettre aux politiques de conservation de s{\textquoteright}asseoir sur des fondements plus solides et plus larges que les groupes taxonomiques traditionnellement {\'e}tudi{\'e}s (poissons, coraux{\textellipsis}). Les groupes taxonomiques principalement cibl{\'e}s sont les {\'e}ponges, les mollusques, les crustac{\'e}s, les {\'e}chinodermes, les ascidies et les algues, constituant le benthos. Sur le terrain, l{\textquoteright}exp{\'e}dition s{\textquoteright}est d{\'e}roul{\'e}e du 1er septembre au 13 octobre 2016. Les op{\'e}rations de collecte ont d{\'e}but{\'e} le 5 septembre et se sont termin{\'e}es le 10 octobre. Une soixantaine de personnes ont particip{\'e} {\`a} l{\textquoteright}exp{\'e}dition : chercheurs, {\'e}tudiants, amateurs de haut niveau ou soutien technique. Tous les types d{\textquoteright}habitats ont {\'e}t{\'e} {\'e}chantillonn{\'e}s (mangroves, fonds meubles, herbiers de phan{\'e}rogames, algueraies, communaut{\'e}s coralliennes bioconstructrices et non bioconstructrices {\textellipsis}), et ce sur les deux c{\^o}tes cara{\"\i}be et atlantique, tr{\`e}s diff{\'e}rentes. La c{\^o}te cara{\"\i}be est connue pour ses communaut{\'e}s coralliennes riches mais d{\'e}pourvues de constructions r{\'e}cifales {\`a} l{\textquoteright}exception de sa partie m{\'e}ridionale. Battue par la houle, la c{\^o}te atlantique, ou c{\^o}te {\guillemotleft} au vent {\guillemotright}, abrite quant {\`a} elle des r{\'e}cifs barri{\`e}res ou frangeants algo-coralliens, tr{\`e}s peu connus du fait de leur acc{\`e}s plus difficile. Les prospections se sont principalement concentr{\'e}es dans la tranche de 0 {\`a} 40 m{\`e}tres de profondeur. Diff{\'e}rentes m{\'e}thodes d{\textquoteright}exploration ont {\'e}t{\'e} d{\'e}ploy{\'e}es : la p{\^e}che {\`a} pied, des plong{\'e}es coupl{\'e}es {\`a} des m{\'e}thodes de pr{\'e}l{\`e}vement innovantes (paniers de brossage, aspirateur sous-marin), et le d{\'e}ploiement de petits engins de p{\^e}che (drague, nasses) pouvant aller jusqu{\textquoteright}{\`a} 100 m{\`e}tres. L{\textquoteright}objectif des ces op{\'e}rations {\'e}tait de r{\'e}colter puis de rapatrier les {\'e}chantillons au laboratoire, o{\`u} la cha{\^\i}ne de tri traite les sp{\'e}cimens vivants. Les organismes ont {\'e}t{\'e} tri{\'e}s par grands groupes zoologiques en fonction de leur taille puis photographi{\'e}s vivants, les couleurs {\'e}tant une aide essentielle {\`a} l{\textquoteright}identification. Suite {\`a} cette mission de terrain, le Mus{\'e}um a impliqu{\'e} son vaste r{\'e}seau international de sp{\'e}cialistes pour l{\textquoteright}identification des sp{\'e}cimens. L{\textquoteright}inventaire a permis de constituer des collections de r{\'e}f{\'e}rence de {\guillemotleft} nouvelle g{\'e}n{\'e}ration {\guillemotright}, incluant des collections de tissus et d{\textquoteright}ADN, banques de photos des animaux vivants et vouchers de tissus s{\'e}quenc{\'e}s. Les donn{\'e}es bancaris{\'e}es {\`a} mesure de l{\textquoteright}avancement des identifications sur les bases de donn{\'e}es nationales et internationales de biodiversit{\'e} (INPN, OBIS, GBIF). Les donn{\'e}es issues de l{\textquoteright}exp{\'e}dition ont permis et permettront ainsi d{\textquoteright}identifier les esp{\`e}ces marines pr{\'e}sentes en Martinique, de localiser les secteurs {\`a} forte diversit{\'e}, d{\textquoteright}identifier et de localiser les esp{\`e}ces rares ou encore de d{\'e}crire les communaut{\'e}s vivantes. L{\textquoteright}exp{\'e}dition Madibenthos a {\'e}galement {\'e}t{\'e} une tr{\`e}s belle occasion de communication et de sensibilisation autour de la biodiversit{\'e} marine de la Martinique. Pendant l{\textquoteright}exp{\'e}dition, pr{\`e}s d{\textquoteright}un millier d{\textquoteright}{\'e}l{\`e}ves ont {\'e}t{\'e} sensibilis{\'e}s directement au travers des actions p{\'e}dagogiques. L{\textquoteright}exp{\'e}dition a b{\'e}n{\'e}fici{\'e} 9 d{\textquoteright}une bonne couverture m{\'e}diatique. Un blog a {\'e}galement {\'e}t{\'e} tenu {\`a} jour, {\`a} la fois outils de communication et outil p{\'e}dagogique. Il reste accessible {\`a} l{\textquoteright}adresse : http://madibenthos.mnhn.fr/ A ce jour, tout le mat{\'e}riel collect{\'e} dans le cadre de Madibenthos n{\textquoteright}est pas encore pass{\'e} dans les mains de sp{\'e}cialistes. Ce rapport rend compte de l{\textquoteright}avancement du traitement des diff{\'e}rents groupes taxonmiques. Sur la base des groupes pour lesquels le travail d{\textquoteright}identification est termin{\'e}e, des premi{\`e}res analyses exploiratoires ont pu {\^e}tre men{\'e}es et sont pr{\'e}sent{\'e}es dans ce rapport. Ce travail de valorisation des donn{\'e}es de Madibenthos {\`a} destination des gestionnaires va se poursuivre {\`a} mesure que le travail des taxonomistes enrichit la base de donn{\'e}es, et {\^e}tre approfondi. Un projet en ce sens est en cours de conventionnement.}, url = {https://hal.archives-ouvertes.fr/hal-02473023/document}, author = {Bouchet, Philippe and Guillaume Dirberg and Laure Corbari and Leblond, Alice} } @article {8554, title = {Fine scale geographic residence and annual primary production drive body condition of wild immature green turtles ( Chelonia mydas ) in Martinique Island (Lesser Antilles)}, journal = {Biology Open}, year = {2019}, month = {Jan-01-2019}, doi = {10.1242/bio.048058}, url = {https://journals.biologists.com/bio/article/doi/10.1242/bio.048058/266150/Fine-scale-geographic-residence-and-annual-primary}, author = {Bonola, Marc and Girondot, Marc and Robin, Jean-Patrice and Martin, Jordan and Siegwalt, Flora and Jeantet, Lor{\`e}ne and Lelong, Pierre and Grand, Cl{\'e}ment and Chambault, Philippine and Etienne, Denis and Gresser, Julie and Hielard, Ga{\"e}lle and Alexandre, Arqu{\'e} and R{\'e}gis, Sidney and Nicolas, Lecerf and Frouin, C{\'e}dric and Lefebvre, Fabien and Sutter, Emmanuel and Vedie, Fabien and Barnerias, Cyrille and Laurent, Thieulle and Bordes, Robinson and Guimera, Christelle and Aubert, Nathalie and Bouaziz, Myriam and Pinson, Adrien and Fr{\'e}d{\'e}ric, Flora and Matthieu, Duru and Benhalilou, Abdelwahab and C{\'e}line, Murgale and Maillet, Thomas and Andreani, Lucas and Campistron, Guilhem and Sikora, Maxym and Rateau, Fabian and Francis, George and Joffrey, Eggenspieler and Woignier, Thierry and All{\'e}nou, Jean-Pierre and Louis-Jean, Laurent and Chanteur, B{\'e}n{\'e}dicte and B{\'e}ranger, Christelle and Crillon, Jessica and Brador, Aude and Habold, Caroline and Le Maho, Yvon and Chevallier, Damien} } @article {7837, title = {The first winter influences lifetime wintering decisions in a partially migrant bird}, journal = {Animal Behaviour}, volume = {149}, year = {2019}, month = {Jan-03-2019}, pages = {23 - 32}, issn = {00033472}, doi = {10.1016/j.anbehav.2018.12.018}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0003347219300016}, author = {Chambon, R{\'e}mi and G{\'e}linaud, Guillaume and Paillisson, Jean-Marc and Lemesle, Jean-Christophe and Fr{\'e}d{\'e}ric Ysnel and Dugravot, S{\'e}bastien} } @article {6683, title = {Fishery discards do not compensate natural prey shortage in Northern gannets from the English Channel}, journal = {Biological Conservation}, volume = {236}, year = {2019}, month = {Jan-08-2019}, pages = {375 - 384}, issn = {00063207}, doi = {10.1016/j.biocon.2019.05.040}, url = {https://www.sciencedirect.com/science/article/abs/pii/S0006320718310930}, author = {Le Bot, Tangi and Lescro{\"e}l, Am{\'e}lie and Fort, J{\'e}r{\^o}me and Clara P{\'e}ron and Gimenez, Olivier and Provost, Pascal and Gr{\'e}millet, David} } @article {6018, title = {Functional divergence of thyrotropin beta-subunit paralogs gives new insights into salmon smoltification metamorphosis}, journal = {Scientific Reports}, volume = {9}, year = {2019}, pages = {4561}, author = {Fleming, Mitchell S and Maugars, Gersende and Lafont, Anne-Gaelle and Rancon, Jocelyn and Fontaine, Romain and Nourizadeh-Lillabadi, Rasoul and Weltzien, Finn-Arne and Santidrian Yebra-Pimentel, Elena and Dirks, Ron and McCormick, Stephen D and Rousseau, Karine and Martin, Patrick and Sylvie Dufour} } @article {5844, title = {Functional traits unravel temporal changes in fish biomass production on artificial reefs}, journal = {Marine Environmental Research}, volume = {145}, year = {2019}, pages = {137-146}, abstract = {

Artificial reefs (ARs) are deployed worldwide as they are expected to support fisheries management. While the underlying mechanisms remain widely debated, production was recently determined as the most probable cause of increases in fish biomass. Changes in fish biomass in a temperate AR system were investigated from December 2008 to November 2015 by considering seven distinct functional groups, and isotopic functional indices were used to identify how these changes may have affected organic matter (OM) fluxes. Contrasting patterns of change were observed between functional trophic groups, highlighting that combining the biomass of all species present in a community is inappropriate for assessing AR-induced effects. Benthic sedentary species predominated (\>75\% of the total biomass) through massive production, with a 68-fold increase in mean biomass over the study period. Mobile species tended to vary seasonally, suggesting only a slight influence of AR. Zooplanktivores biomass decreased over the 6-year period, as a possible result of changes in environmental conditions. Isotopic indices helped to reveal both the community maturation and the importance of local OM sources not only in supporting fish biomass production but also in attracting pelagic species. Our results corroborate that production and attraction are two extremes of a range of contrasting patterns and highlight the importance of considering the specific responses of functional components of fish communities to accurately describe changes in AR functioning. Functional attributes such as trophic traits, habitat use and dispersal abilities must not be overlooked as they modulate fish species responses to the deployment of man-made rocky substrates.

}, keywords = {Artificial reefs, Fish biomass production, Isotopic functional indices, Mediterranean sea}, issn = {0141-1136}, doi = {https://doi.org/10.1016/j.marenvres.2019.02.018}, url = {http://www.sciencedirect.com/science/article/pii/S0141113618307979}, author = {Cresson, Pierre and Le Direach, Laurence and Rouanet, Elodie and Goberville, Eric and Astruch, Patrick and Ourgaud, M{\'e}lanie and Mireille Harmelin-Vivien} } @article {7095, title = {The Genomic Substrate for Adaptive Radiation: Copy Number Variation across 12 Tribes of African Cichlid Species}, journal = {Genome Biology and Evolution}, volume = {11}, year = {2019}, month = {Jan-10-2019}, pages = {2856 - 2874}, abstract = {The initial sequencing of five cichlid genomes revealed an accumulation of genetic variation, including extensive copy number variation in cichlid lineages particularly those that have undergone dramatic evolutionary radiation. Gene duplication has the potential to generate substantial molecular substrate for the origin of evolutionary novelty. We use array-based comparative heterologous genomic hybridization to identify copy number variation events (CNVEs) for 168 samples representing 53 cichlid species including the 5 species for which full genome sequence is available. We identify an average of 50-100 CNVEs per individual. For those species represented by multiple samples, we identify 150-200 total CNVEs suggesting a substantial amount of intraspecific variation. For these species, only \~{}10\% of the detected CNVEs are fixed. Hierarchical clustering of species according to CNVE data recapitulates phylogenetic relationships fairly well at both the tribe and radiation level. Although CNVEs are detected on all linkage groups, they tend to cluster in "hotspots" and are likely to contain and be flanked by transposable elements. Furthermore, we show that CNVEs impact functional categories of genes with potential roles in adaptive phenotypes that could reasonably promote divergence and speciation in the cichlid clade. These data contribute to a more complete understanding of the molecular basis for adaptive natural selection, speciation, and evolutionary radiation.}, keywords = {adaptive radiation, cichlid, copy number variation, gene duplication, genomic architecture}, doi = {10.1093/gbe/evz185}, url = {https://academic.oup.com/gbe/article/11/10/2856/5556293}, author = {Faber-Hammond, Joshua J and Bezault, Etienne and Lunt, David H and Joyce, Domino A and Renn, Suzy C P} } @article {6694, title = {Global biogeographical regions of freshwater fish species}, journal = {Journal of Biogeography}, volume = {46}, year = {2019}, month = {Jun-11-2019}, pages = {2407 - 2419}, issn = {0305-0270}, doi = {10.1111/jbi.13674}, url = {https://onlinelibrary.wiley.com/doi/abs/10.1111/jbi.13674}, author = {Leroy, Boris and Dias, Murilo S. and Giraud, Emilien and Hugueny, Bernard and J{\'e}z{\'e}quel, C{\'e}line and Leprieur, Fabien and Oberdorff, Thierry and Pablo Tedesco} } @article {6887, title = {High rates of apoptosis visualized in the symbiont-bearing gills of deep-sea Bathymodiolus mussels}, journal = {PLOS ONE}, volume = {14}, year = {2019}, month = {Apr-02-2019}, pages = {e0211499}, doi = {10.1371/journal.pone.021149910.1371}, url = {http://dx.plos.org/10.1371/journal.pone.0211499}, author = {Piquet, B{\'e}r{\'e}nice and Bruce Shillito and Lallier, Fran{\c c}ois H. and Duperron, S{\'e}bastien and Andersen, Ann C.}, editor = {Rodrigues, Clara F.} } @article {6117, title = {Histone Methylation Participates in Gene Expression Control during the Early Development of the Pacific Oyster .}, journal = {Genes (Basel)}, volume = {10}, year = {2019}, month = {2019 09 10}, abstract = {

Histone methylation patterns are important epigenetic regulators of mammalian development, notably through stem cell identity maintenance by chromatin remodeling and transcriptional control of pluripotency genes. But, the implications of histone marks are poorly understood in distant groups outside vertebrates and ecdysozoan models. However, the development of the Pacific oyster is under the strong epigenetic influence of DNA methylation, and histone-demethylase orthologues are highly expressed during . early life. This suggests a physiological relevance of histone methylation regulation in oyster development, raising the question of functional conservation of this epigenetic pathway in lophotrochozoan. Quantification of histone methylation using fluorescent ELISAs during oyster early life indicated significant variations in monomethyl histone H3 lysine 4 (H3K4me), an overall decrease in H3K9 mono- and tri-methylations, and in H3K36 methylations, respectively, whereas no significant modification could be detected in H3K27 methylation. Early in vivo treatment with the JmjC-specific inhibitor Methylstat induced hypermethylation of all the examined histone H3 lysines and developmental alterations as revealed by scanning electronic microscopy. Using microarrays, we identified 376 genes that were differentially expressed under methylstat treatment, which expression patterns could discriminate between samples as indicated by principal component analysis. Furthermore, Gene Ontology revealed that these genes were related to processes potentially important for embryonic stages such as binding, cell differentiation and development. These results suggest an important physiological significance of histone methylation in the oyster embryonic and larval life, providing, to our knowledge, the first insights into epigenetic regulation by histone methylation in lophotrochozoan development.

}, issn = {2073-4425}, doi = {10.3390/genes10090695}, author = {Alexandre Fellous and Lefranc, Lorane and Jouaux, Aude and Goux, Didier and Pascal Favrel and Riviere, Guillaume} } @article {6849, title = {Histone Methylation Participates in Gene Expression Control during the Early Development of the Pacific Oyster Crassostrea gigas}, journal = {Genes}, volume = {10}, year = {2019}, month = {Jan-09-2019}, pages = {695}, doi = {10.3390/genes10090695}, url = {https://www.mdpi.com/2073-4425/10/9/695}, author = {Fellous, Alexandre and Le Franc, Lorane and Jouaux, Aude and Goux, Didier and Pascal Favrel and Guillaume Rivi{\`e}re} } @article {5858, title = {Importance of the vegetation-groundwater-stream continuum to understand transformation of biogenic carbon in aquatic systems {\textendash} A case study based on a pine-maize comparison in a lowland sandy watershed (Landes de Gascogne, {SW} France)}, journal = {Science of The Total Environment}, volume = {661}, year = {2019}, month = {apr}, pages = {613{\textendash}629}, doi = {10.1016/j.scitotenv.2019.01.152}, url = {https://doi.org/10.1016/j.scitotenv.2019.01.152}, author = {Loris Deirmendjian and Pierre Anschutz and Christian Morel and Alain Mollier and Laurent Augusto and Denis Loustau and Luiz Carlos Cotovicz and Damien Buquet and Katixa Lajaunie and Gwena{\"e}lle Chaillou and Baptiste Voltz and C{\'e}line Charbonnier and Dominique Poirier and Gwena{\"e}l Abril} } @article {7899, title = {Intra-cohort cannibalism in early life stages of pikeperch}, journal = {Aquaculture Research}, volume = {50}, year = {2019}, month = {Jan-03-2019}, pages = {915 - 924}, abstract = {Cannibalism has been described in 390 teleost fish species belonging to 104 families. In rearing conditions, intra-cohort cannibalism is one of the major bottlenecks during the early life stages of pikeperch (Sander lucioperca). This study aims to describe pre- cisely the occurrence and the onset of cannibalism of this species during the first two post-hatching months. In a first step, the cannibalistic behaviour was analysed through observations in three experiments. In each experiment, the number of can-\ nibalistic cases was similar. From 14 to 48 days post-hatching (dph), more than 60 \%\ of prey ingestions were realized by tail-first, but after 48 dph, the number of prey ingestions by head-first increased. In a second step, the behavioural sequence exhib- ited to attack and to capture a conspecific was analysed, taking into account the size ratio between the cannibal and its prey. The behavioural sequence to capture was always the same, similar to a predatory sequence and it seems that the cannibal chose its prey about 10 s before attacking. Moreover, prey choice by a cannibal was based more on the size ratio between the cannibal and its prey than the previous activity of the potential prey. These new results could lead to solutions to decrease cannibalism in pikeperch rearing.}, keywords = {cannibalistic behaviour, early development, intra-specific predation, prey selection, teleost}, doi = {10.1111/are.2019.50.issue-310.1111/are.13966}, url = {http://doi.wiley.com/10.1111/are.2019.50.issue-3}, author = {Tatiana Colchen and Fontaine, P. and Ledor{\'e}, Y. and Teletchea, F. and Pasquet, A.} } @article {8114, title = {Low-diversity bacterial microbiota in Southern Ocean representatives of lanternfish genera Electrona, Protomyctophum and Gymnoscopelus (family Myctophidae)}, journal = {PLOS ONE}, volume = {14}, year = {2019}, month = {Nov-12-2019}, pages = {e0226159}, doi = {10.1371/journal.pone.0226159}, url = {https://dx.plos.org/10.1371/journal.pone.0226159}, author = {Gallet, Alison and Koubbi, Philippe and L{\'e}ger, Nelly and Scheifler, Mathilde and Ruiz-Rodriguez, Magdalena and Suzuki, Marcelino T. and Desdevises, Yves and Duperron, S{\'e}bastien}, editor = {Achal, Varenyam} } @article {5865, title = {Microbial diversity involved in iron and cryptic sulfur cycling in the ferruginous, low-sulfate waters of Lake Pavin}, journal = {PLOS ONE}, volume = {14}, year = {2019}, month = {feb}, pages = {e0212787}, doi = {10.1371/journal.pone.0212787}, url = {https://doi.org/10.1371/journal.pone.0212787}, author = {Berg, Jasmine S. and J{\'e}z{\'e}quel, Didier and Duverger, Arnaud and Lamy, Dominique and Laberty-Robert, Christel and Miot, Jennyfer} } @article {6668, title = {Modelling the functioning of a coupled microphytobenthic-EPS-bacterial system in intertidal mudflats}, journal = {Marine Environmental Research}, volume = {150}, year = {2019}, abstract = {A mechanistic and biogeochemical model was developed to analyze the interactions between microphytobenthos (MPB), bacteria and nutrients in a tidal system. Behavioral vertical migration was hypothesized as being controlled by exogenous factors (tide and light) but also by endogenous factors (carbon and nitrogen requirements). The secretion of Extracellular Polymeric Substances (EPS) during photosynthesis (overflow metabolism) and migration of diatoms was also formulated. Similarities in MPB dynamics between observations and simulations support the assumption that carbon and nitrogen ratios are additional key processes behind the vertical migration of diatoms in the sediment. The model satisfactorily reproduced the three growth phases of the MPB development observed in a mesocosm (the lag phase, the logarithmic growth, and the plateau). Besides, nutrient availability, which could be induced by faunal bioturbation, significantly determined the extent of MPB biomass and development. The plateau phase observed in the last days of simulations appeared to be attributed to a nutrient depletion in the system, emphasizing the importance of nutrient availability. The model, although improvable especially on the formulation of the EPS excretion and bacteria development, already updated understanding of several aspects of benthic-system functioning during experimental conditions. {\textcopyright} 2019 Elsevier Ltd}, keywords = {Bacillariophyta, bacteria, Bacteria (microorganisms), bacterial growth, bacterium, Biogeochemical modeling, biogeochemistry, Biomass, Carbon, Carbon and nitrogen, Carbon and nitrogen ratios, Diatom, diel vertical migration, exopolymer, Experimental conditions, Extracellular polymeric substances, intertidal environment, intertidal zone, light, mesocosm, microbial community, Microphytobenthos, Migration, modeling, mudflat, Nitrogen, nonhuman, Nutrient availability, Nutrients, nutritional requirement, organic carbon, organismal interaction, Photosynthesis, Phytobenthos, Phytoplankton, polymer, Review, simulation, tide, vertical migration}, issn = {01411136}, doi = {10.1016/j.marenvres.2019.104754}, url = {https://www.sciencedirect.com/science/article/abs/pii/S0141113619300704}, author = {Rakotomalala, C and Katell Guizien and Karine Granger{\'e} and S{\'e}bastien Lefebvre and Christine Dupuy and Francis Orvain} } @article {6805, title = {Modern drought conditions in western Sahel unprecedented in the past 1600~years}, journal = {Climate Dynamics}, volume = {52}, year = {2019}, month = {Jan-02-2019}, pages = {1949 - 1964}, abstract = {As climate model uncertainties remain very large for future rainfall in the Sahel, a multi-centennial perspective is required to assess the situation of current Sahel climate in the context of global warming. We present here the first record of hydroclimatic variability over the past 1600\ years in Senegal, obtained from stable oxygen isotope analyses (δ18O) in archaeological shell middens from the Saloum Delta. During the preindustrial period, the region was relatively humid, with maximum humidity reached during the period from AD 1500 to AD 1800, referred to as the Little Ice Age. A significant negative link is observed at the centennial scale between global temperature and humidity in the Sahel that is at odds with the expected effects of latitudinal shifts of the intertropical convergence zone during the last millennium. In the context of the past 1600\ years, the Western Sahel appears to be experiencing today unprecedented drought conditions. The rapid aridification that started ca. AD 1800 and the recent emergence of Sahel drought from the natural variability point to an anthropogenic forcing of Sahel drying trend. This new long-term perspective suggests that the recovery of Sahel rainfall in the last decade may only result from short-term internal variability, and supports climate models that predict an increase of Sahel drought under future greenhouse climate.}, issn = {0930-7575}, doi = {10.1007/s00382-018-4311-3}, url = {https://hal.archives-ouvertes.fr/hal-02349321}, author = {Carr{\'e}, Matthieu and Azzoug, Moufok and Zaharias, Paul and Camara, Abdoulaye and Cheddadi, Rachid and Chevalier, Manuel and Fiorillo, Denis and Gaye, Amadou T. and Janicot, Serge and Khodri, Myriam and Lazar, Alban and Claire E. Lazareth and Mignot, Juliette and Mitma Garc{\'\i}a, Nancy and Patris, Nicolas and Perrot, Oc{\'e}ane and Wade, Malick} } @article {5956, title = {Morphological and histological study of the scales of the grey notothen, Lepidonotothen squamifrons (Gunther 1880) (Nototheniidae; Perciformes; Teleostei)}, journal = {Cybium}, volume = {43}, year = {2019}, pages = {097-101}, doi = {10.26028/cybium/2019-431-009}, url = {http://sfi-cybium.fr/fr/morphological-and-histological-study-scales-grey-notothen-lepidonotothen-squamifrons-g{\"u}nther-1880}, author = {Lecomte, F and Fran{\c c}ois J Meunier and Guy Duhamel} } @article {8135, title = {Morphological and molecular criteria allow the identification of putative germ stem cells in a lophotrochozoan, the Pacific oyster Crassostrea gigas}, journal = {Histochemistry and Cell Biology}, volume = {151}, year = {2019}, month = {Jan-05-2019}, pages = {419 - 433}, issn = {0948-6143}, doi = {10.1007/s00418-018-1740-3}, url = {http://link.springer.com/10.1007/s00418-018-1740-3}, author = {Cherif-Feildel, Ma{\"e}va and Kellner, Kristell and Goux, Didier and Elie, Nicolas and Adeline, B{\'e}atrice and Lelong, Christophe and Clothilde Berthelin} } @article {6663, title = {Multi-trace-element sea surface temperature coral reconstruction for the southern Mozambique Channel reveals teleconnections with the tropical Atlantic}, journal = {Biogeosciences}, volume = {16}, year = {2019}, pages = {695-712}, abstract = {Here we report seasonally resolved sea surface temperatures for the southern Mozambique Channel in the SW Indian Ocean based on multi-trace-element temperature proxy records preserved in two Porites sp. coral cores. Particularly, we assess the suitability of both separate and combined Sr/Ca and Li/Mg proxies for improved multi-element SST reconstructions. Overall, geochemical records from Europa Island Porites sp. highlight the potential of Sr/Ca and Li/Mg ratios as high-resolution climate proxies but also show significant differences in their response at this Indian Ocean subtropical reef site. Our reconstruction from 1970 to 2013 using the Sr/Ca SST proxy reveals a warming trend of 0.58 {\textpm} 0.1 {\textbullet} C in close agreement with instrumental data (0.47 {\textpm} 0.07 {\textbullet} C) over the last 42 years (1970-2013). In contrast, the Li/Mg showed unrealistically large warming trends, most probably caused by uncertainties around different uptake mechanisms of the trace elements Li and Mg and uncertainties in their temperature calibration. In our study, Sr/Ca is superior to Li/Mg to quantify absolute SST and relative changes in SST. However, spatial correlations between the combined detrended Sr/Ca and Li/Mg proxies compared to instrumental SST at Europa revealed robust correlations with local climate variability in the Mozambique Channel and teleconnections to regions in the Indian Ocean and southeastern Pacific where surface wind variability appeared to dominate the underlying pattern of SST variability. The strongest correlation was found between our Europa SST reconstruction and instrumental SST records from the northern tropical Atlantic. Only a weak correlation was found with ENSO, with recent warm anomalies in the geochemical proxies coinciding with strong El Ni{\~n}o or La Ni{\~n}a. We identified the Pacific-North American (PNA) atmospheric pattern , which develops in the Pacific in response to ENSO, and the tropical North Atlantic SST as the most likely causes of the observed teleconnections with the Mozambique Channel SST at Europa.}, keywords = {Anthozoa, Atlantic Ocean, Atlantic Ocean (North), Atlantic Ocean (Tropical), climate variation, coral, El Nino, El Nino-Southern Oscillation, Europa Island, Indian Ocean, La Nina, Mascarene Islands, Mozambique Channel, Pacific Ocean, Pacific Ocean (Southeast), Porites, proxy climate record, reconstruction, Reunion, sea surface temperature, subtropical region, surface wind, teleconnection, trace element}, issn = {17264170}, doi = {10.5194/bg-16-695-2019}, url = {https://www.biogeosciences.net/16/695/2019/}, author = {Zinke, J. and D{\textquoteright}Olivo, J.P. and Gey, C.J. and McCulloch, M.T. and Henrich J Bruggemann and Lough, J.M. and Mireille M.M. Guillaume} } @article {6043, title = {A new species of Sicyopus (Teleostei: Gobiidae) from New Britain (Papua New Guinea)}, journal = {Cybium}, volume = {43}, year = {2019}, pages = {163-167}, abstract = {

A new species of Sicyopus, a sicydiine goby, is described from specimens collected in streams of New Britain (Papua New Guinea). It differs from other species of this amphidromous genus by a combination of characters including a second dorsal fin with one spine and ten segmented rays, fewer scales in lateral series and transverse back series, and smaller predorsal and caudal peduncle lengths.

}, keywords = {Freshwater, Gobiidae, New Britain, New species, Papua New Guinea, Sicyopus}, author = {Philippe Keith and Pita Amick and Toko P. and Clara Lord} } @inbook {6862, title = {Partie 2 - M{\'e}thodologie}, booktitle = {Les oiseaux nicheurs du Nord et du Pas-de-Calais}, year = {2019}, pages = {488}, publisher = {Biotope}, organization = {Biotope}, edition = {Beaudoin C., Boutrouille C., Camberlein P., Godin J., Luczak C., Pischiutta R. \& Sueur F.}, address = {M{\`e}ze}, abstract = {Six ann{\'e}es d{\textquoteright}enqu{\^e}te de terrain mobilisant les ornithologues du nord de la France, adh{\'e}rents du Groupe ornithologique et naturaliste du Nord - Pas-de-Calais et partenaires de l{\textquoteright}association, ont {\'e}t{\'e} n{\'e}cessaires pour r{\'e}aliser cet ouvrage naturaliste de r{\'e}f{\'e}rence. Les + de cet ouvrage : Toutes les esp{\`e}ces d{\textquoteright}oiseaux nicheurs r{\'e}guliers, occasionnels et exceptionnels dans le Nord et le Pas-de-Calais sont pr{\'e}sent{\'e}es, sois 200 esp{\`e}ces ; La synth{\`e}se des connaissances ornithologiques relatives aux oiseaux nicheurs du nord de la France : effectifs, r{\'e}partition et {\'e}volution des populations au cours du demi-si{\`e}cle {\'e}coul{\'e} ; Une somme d{\textquoteright}informations in{\'e}dites issues de la compilation de plus de 230 000 donn{\'e}es ; Un {\'e}tat des menaces pesant sur l{\textquoteright}avifaune du Nord {\textemdash} Pas-de-Calais ; Un atlas illustr{\'e} de plus de 380 photos de terrain.}, issn = {978-2-36662-231-7}, url = {https://leclub-biotope.com/fr/librairie-naturaliste/1286-oiseaux-nicheurs-du-nord-et-du-pas-de-calais}, author = {Beaudouin, C{\'e}dric and Blaise, Claire and Goberville, Eric and Christophe Luczak and Pischiutta, Rudy} } @article {6932, title = {Partitioning of food resources among three sympatric scorpionfish (Scorpaeniformes) in coastal waters of the northern Yellow Sea}, journal = {Hydrobiologia}, volume = {826}, year = {2019}, month = {Jan-01-2019}, pages = {331 - 351}, issn = {0018-8158}, doi = {10.1007/s10750-018-3747-0}, url = {http://link.springer.com/10.1007/s10750-018-3747-0}, author = {Wu, Zhongxin and Zhang, Xiumei and Charlotte R. Dromard and Tweedley, James R. and Loneragan, Neil R.} } @article {6041, title = {Phylog{\'e}ographie de Neritina stumpffi Boettger, 1890 et Neritina canalis Sowerby, 1825 (Gastropoda, Cycloneritida, Neritidae)}, journal = {Zoosystema}, volume = {41}, year = {2019}, pages = {237-248}, abstract = {

The population genetic structure of Neritina stumpffi Boettger, 1890 in the Indo-Pacific and Neritina canalis Sowerby, 1825 in the Pacific Ocean were investigated using a fragment of the mitochondrial COI gene. The haplotype network of N. stumpffi showed a genetic structuration between the two oceans, with shared haplotypes. Concerning N. canalis, western Pacific and central Pacific populations are genetically structured, without shared haplotypes. The Coral Triangle appears to have played a filtering barrier role for N. stumpffi, whose presence in both oceans could be explained by the flow of the south-equatorial current. A barrier to the dispersal of N. canalis between the western and the central Pacific may also exist.

}, keywords = {COI gene, Indian Ocean, larval dispersion, Pacific Ocean, Phylogeography}, author = {Ahmed Abdou and Clara Lord and Philippe Keith and Ren{\'e} Galzin} } @article {8555, title = {Population recovery changes population composition at a major southern Caribbean juvenile developmental habitat for the green turtle, Chelonia mydasAbstract}, journal = {Scientific Reports}, volume = {9}, year = {2019}, month = {Jan-12-2019}, doi = {10.1038/s41598-019-50753-5}, url = {http://www.nature.com/articles/s41598-019-50753-5}, author = {van der Zee, Jurjan P. and Christianen, Marjolijn J. A. and Nava, Mabel and Velez-Zuazo, Ximena and Hao, Wensi and B{\'e}rub{\'e}, Martine and van Lavieren, Hanneke and Hiwat, Michael and Berzins, Rachel and Chevalier, Johan and Chevallier, Damien and Lankester, Marie-Cl{\'e}lia and Bjorndal, Karen A. and Bolten, Alan B. and Becking, Leontine E. and Palsb{\o}ll, Per J.} } @article {5683, title = {Raman investigation of the pigment families in recent and fossil brachiopod shells}, journal = {Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy}, volume = {208}, year = {2019}, month = {09/2018}, pages = {73-84}, abstract = {

Shells of the three subphyla of extant and extinct representatives of the phylum Brachiopoda display coloured patterns with diverse shapes and at different degrees. These colourations are readily visible in natural light but are best revealed under UV light for the fossils concerned. To identify these pigments, Raman spectroscopy has been used for the first time on brachiopod shells. The widespread identified pigments belong to the carotenoid family, best represented in all the animal kingdom, the second one concerns themelanin/melanin-like pigments and, surprisingly, additional molecules of the cytochrome family are revealed for the first time in one of the brachiopod shells studied. The putative functions of shell pigmentation, still under debate, are discussed.

}, keywords = {Fossils Pigments, Raman spectroscopy, Recent brachiopods, Shell patterns, UV light}, author = {Gaspard, D and Paris, C and Loubry, P and Gilles Luquet} } @article {6960, title = {Reproductive biology of a small amphidromous shrimp Atyoida serrata on Reunion Island, south-west Indian Ocean}, journal = {Limnologica}, volume = {76}, year = {2019}, month = {Jan-05-2019}, pages = {41 - 47}, issn = {00759511}, doi = {10.1016/j.limno.2019.03.005}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0075951118301579}, author = {Hoarau, Pierre E and Courtecuisse, Emilie and Treilhes, Camille RM and Lagarde, Rapha{\"e}l and Teichert, Nils and Valade, Pierre B} } @article {7041, title = {Revisiting species boundaries and distribution ranges of Nemacheilus spp. (Cypriniformes: Nemacheilidae) and Rasbora spp. (Cypriniformes: Cyprinidae) in Java, Bali and Lombok through DNA barcodes: implications for conservation in a biodiversity hotspot}, journal = {Conservation Genetics}, volume = {20}, year = {2019}, month = {Jan-06-2019}, pages = {517 - 529}, abstract = {Biodiversity hotspots have provided useful geographic proxies for conservation efforts. Delineated from a few groups of animals and plants, biodiversity hotspots do not reflect the conservation status of freshwater fishes. With hundreds of new species described on a yearly basis, fishes constitute the most poorly known group of vertebrates. This situation urges for an acceleration of the fish species inventory through fast and reliable molecular tools such as DNA barcoding. The present study focuses on the freshwater fishes diversity in the Sundaland biodiversity hotspot in Southeast Asia. Recent studies evidenced large taxonomic gaps as well as unexpectedly high levels of cryptic diversity, particularly so in the islands of Java and Bali. The Cypriniformes genera Rasbora and Nemacheilus account for most of the endemic species in Java and Bali, however their taxonomy is plagued by confusion about species identity and distribution. This study examines the taxonomic status of the Rasbora and Nemacheilus species in Java, Bali and Lombok islands through DNA barcodes, with the objective to resolve taxonomic confusion and identify trends in genetic diversity that can be further used for conservation matters. Several species delimitation methods based on DNA sequences were used and confirmed the status of most species, however several cases of taxonomic confusion and two new taxa are detected. Mitochondrial sequences argue that most species range distributions currently reported in the literature are inflated due to erroneous population assignments to the species level, and further highlight the sensitive conservation status of most Rasbora and Nemacheilus species on the islands of Java, Bali and Lombok.}, keywords = {Conservation genetics, Cryptic diversity, Population fragmentation, Southeast Asia, taxonomy}, issn = {1566-0621}, doi = {10.1007/s10592-019-01152-w}, url = {http://link.springer.com/10.1007/s10592-019-01152-w}, author = {Hubert, Nicolas and Lumbantobing, Daniel and Sholihah, Arni and Dahruddin, Hadi and Delrieu-Trottin, Erwan and Busson, Frederic and Sauri, Sopian and Hadiaty, Renny and Philippe Keith} } @article {6107, title = {Seasonal oxygen isotope variations in freshwater bivalve shells as recorders of Amazonian rivers hydrogeochemistry}, journal = {Isotopes in Environmental and Health Studies}, year = {2019}, pages = {1-15}, type = {Journal Article}, abstract = {

Freshwater bivalve shell oxygen isotope values (δ18OS) may act as a recorder of river δ18O variations that can then be interpreted in terms of hydrology (e.g. precipitation{\textendash}evaporation balance, precipitation and river discharge patterns). We investigated the potential of this proxy measured across the hinge of South American unionid shells: Anodontites elongatus collected in Peru and A. trapesialis in Brazil. The isotopic signatures were reproducible between individuals of the same species. A. trapesialis clearly showed a strong δ18OS cyclicity in accordance with its growth patterns while A. elongatus presented less clear δ18OS with lower amplitude. We confirm that the deposition of successive growth lines and increments is annual, with growth line corresponding to the wet season. Also, we suggest that low amplitude of δ18OS in the A. elongatus shells indicates a habitat close to the river while large amplitude of δ18OS cycles observed in A. trapesialis shells would reflect a floodplain lake habitat, seasonally disconnected from the river and thus subjected to higher seasonal fluctuations in water δ18O. Considering these promising first results, future studies could be directed towards the use of fossil shells to reconstruct the past and present hydrological and geochemical conditions of the Amazon.

}, keywords = {Amazon basin, freshwater bivalve shells, hydroclimate, isotope ecology, isotope hydrology, oxygen isotopes}, issn = {1025-6016 1477-2639}, doi = {10.1080/10256016.2019.1666120}, url = {https://hal.archives-ouvertes.fr/hal-02314885v1}, author = {Gaillard, Blandine and Claire E. Lazareth and Lestrelin, Hugo and Dufour, Elise and Santos, Roberto V. and Carlos E.C. Freitas and Marc Pouilly} } @article {6689, title = {Species splitting increases estimates of evolutionary history at risk}, journal = {Biological Conservation}, volume = {235}, year = {2019}, month = {Jan-07-2019}, pages = {27 - 35}, issn = {00063207}, doi = {10.1016/j.biocon.2019.03.041}, url = {https://www.sciencedirect.com/science/article/pii/S0006320718312400}, author = {Robuchon, Marine and Faith, Daniel P. and Julliard, Romain and Leroy, Boris and Pellens, Roseli and Robert, Alexandre and Th{\'e}venin, Charles and V{\'e}ron, Simon and Pavoine, Sandrine} } @article {6687, title = {Spontaneous recovery of functional diversity and rarity of ground-living spiders shed light on the conservation importance of recent woodlands}, journal = {Biodiversity and Conservation}, volume = {28}, year = {2019}, month = {Jan-03-2019}, pages = {687 - 709}, issn = {0960-3115}, doi = {10.1007/s10531-018-01687-3}, url = {http://link.springer.com/10.1007/s10531-018-01687-3}, author = {Morel, Lo{\"\i}s and Dujol, Beno{\^\i}t and Courtial, Cyril and Vasseur, Manon and Leroy, Boris and Fr{\'e}d{\'e}ric Ysnel} } @article {6662, title = {Temperature patterns and mechanisms influencing coral bleaching during the 2016 El Ni{\~n}o}, journal = {Nature Climate Change}, volume = {9}, year = {2019}, pages = {845-851}, abstract = {Under extreme heat stress, corals expel their symbiotic algae and colour (that is, {\textquoteleft}bleaching{\textquoteright}), which often leads to widespread mortality. Predicting the large-scale environmental conditions that reinforce or mitigate coral bleaching remains unresolved and limits strategic conservation actions1,2. Here we assessed coral bleaching at 226 sites and 26 environmental variables that represent different mechanisms of stress responses from East Africa to Fiji through a coordinated effort to evaluate the coral response to the 2014{\textendash}2016 El Ni{\~n}o/Southern Oscillation thermal anomaly. We applied common time-series methods to study the temporal patterning of acute thermal stress and evaluated the effectiveness of conventional and new sea surface temperature metrics and mechanisms in predicting bleaching severity. The best models indicated the importance of peak hot temperatures, the duration of cool temperatures and temperature bimodality, which explained 50\% of the variance, compared to the common degree-heating week temperature index that explained only 9\%. Our findings suggest that the threshold concept as a mechanism to explain bleaching alone was not as powerful as the multidimensional interactions of stresses, which include the duration and temporal patterning of hot and cold temperature extremes relative to average local conditions. {\textcopyright} 2019, The Author(s), under exclusive licence to Springer Nature Limited.}, keywords = {Algae, Anthozoa}, issn = {1758678X}, doi = {10.1038/s41558-019-0576-8}, url = {https://www.nature.com/articles/s41558-019-0576-8}, author = {McClanahan, T.R. and Darling, E.S. and Maina, J.M. and Muthiga, N.A. and D{\textquoteright}agata, S. and Jupiter, S.D. and Arthur, R. and Wilson, S.K. and Mangubhai, S. and Nand, Y. and Ussi, A.M. and Humphries, A.T. and Patankar, V.J. and Mireille M.M. Guillaume and Philippe Keith and Shedrawi, G. and Julius, P. and Grimsditch, G. and Ndagala, J. and Leblond, J.} } @article {6692, title = {Testing methods in species distribution modelling using virtual species: what have we learnt and what are we missing?}, journal = {Ecography}, volume = {42}, year = {2019}, month = {May-12-2020}, pages = {2021 - 2036}, issn = {0906-7590}, doi = {10.1111/ecog.04385}, url = {https://onlinelibrary.wiley.com/doi/10.1111/ecog.04385}, author = {Meynard, Christine N. and Leroy, Boris and Kaplan, David M.} } @article {8985, title = {Three-dimensional structural evolution of the cuttlefish Sepia officinalis shell from embryo to adult stages}, journal = {Journal of the Royal Society Interface}, volume = {16}, year = {2019}, pages = {20190175}, doi = {10.1098/rsif.2019.0175}, url = {https://hal.archives-ouvertes.fr/hal-02318453}, author = {Le Pabic, Charles and Derr, Julien and Luquet, Gilles and Pascal Jean Lopez and Laure Bonnaud-Ponticelli} } @article {6470, title = {Tissue-Specific Biomarker Responses in the Blue Mussel Mytilus spp. Exposed to a Mixture of Microplastics at Environmentally Relevant Concentrations}, journal = {Frontiers in Environmental Science}, volume = {7}, year = {2019}, month = {Sep-03-2020}, abstract = {The impact of a microplastic (MP) mixture composed of polyethylene (PE) and polypropylene (PP) plastic particles, prepared from commercially available products, was evaluated in blue mussels Mytilus spp. exposed to three environmentally relevant concentrations: 0.008 μg L-1 (low), 10 μg L-1 (medium), and 100 μg L-1 (high). Organisms were exposed for 10 days followed by 10 days of depuration in clean seawater under controlled laboratory conditions. The evaluation of MP effects on mussel clearance rate, tissue structure, antioxidant defenses, immune and digestive parameters, and DNA integrity were investigated while the identification of plastic particles in mussel tissues (gills, digestive gland, and remaining tissues), and biodeposits (feces and pseudofaeces) was performed using infrared microscopy (μFT-IR). Results showed the presence of MPs only in the digestive gland of mussels exposed to the highest tested concentration of MPs with a mean of 0.75 particle/mussel (after the 10 days of exposure). In biodeposits, PE and PP particles were detected following exposure to all tested concentrations confirming the ingestion of MPs by the organisms. A differential response of antioxidant enzyme activities between digestive gland and gills was observed. Significant increases in superoxide dismutase (SOD) and catalase (CAT) activities were measured in the digestive gland of mussels exposed to the low (0.008 μg L-1) and medium (10 μg L-1) concentrations ofMPs and in the gills frommussels exposed to the highest concentration (100 μg L-1) of MPs that could be indicative of a change in the redox balance. Moreover, an increase in acid phosphatase activity was measured in hemolymph of mussels exposed to 0.008 and 10 μg L-1 concentrations. No significant difference was observed in the clearance rate, and histopathological parameters between control and exposed mussels. This study brings new insights on the potential sublethal impacts of MPs at environmentally relevant concentrations in marine bivalves.}, keywords = {biomarkers, microplastics, Mytilus, oxidative stress, polyethylene, polypropylene}, doi = {10.3389/fenvs.2019.00033}, url = {https://www.frontiersin.org/article/10.3389/fenvs.2019.00033}, author = {Revel, Messika and Lagarde, Fabienne and Perrein-Ettajani, Hanane and Bruneau, M{\'e}lanie and Akcha, Farida and Sussarellu, Rossana and Rouxel, Julien and Katherine Costil and Decottignies, Priscilla and Cognie, Bruno and Ch{\^a}tel, Am{\'e}lie and Mouneyrac, Catherine} } @article {5406, title = {Adhesive gland transcriptomics uncovers a diversity of genes involved in glue formation in marine tube-building polychaetes}, journal = {Acta Biomaterialia}, year = {2018}, abstract = {

Tube-building sabellariid polychaetes are hermatypic organisms capable of forming vast reefs in highly turbulent marine habitats. Sabellariid worms assemble their tube by gluing together siliceous and calcareous clastic particles using a polyelectrolytic biocement. Here, we performed transcriptomic analyses to investigate the genes that are differentially expressed in the parathorax region, which contains the adhesive gland and tissues, from the rest of the body. We found a large number of candidate genes to be involved in the composition and formation of biocement in two species: Sabellaria alveolata and Phragmatopoma caudata. Our results indicate that the glue is likely to be composed by a large diversity of cement-related proteins, including Poly(S), GY-rich, H-repeat and miscellaneous categories. However, sequences divergence and differences in expression profiles between S. alveolata and P. caudata, of cement-related proteins may reflect adaptation to the type of substratum used to build their tube, and/or to their habitat (temperate vs tropical, amplitude of pH, salinity ...). Related to the L-DOPA metabolic pathways and linked with the genes that were differentially expressed in the parathorax region, we found that tyrosinase and peroxidase gene families may have undergone independent expansion in the two Sabellariidae species investigated. Our data also reinforce the importance of protein modifications in cement formation. Altogether these new genomic resources help to identify novel transcripts encoding for cement-related proteins, but also important enzymes putatively involved in the chemistry of the adhesion process, such as kinases, and may correspond to new targets to develop biomimetic approaches.

}, doi = {doi.org/10.1016/j.actbio.2018.03.037}, author = {Jean-Philippe Buffet and Erwan Corre and Evelyne Duvernois-Berthet and J{\'e}r{\^o}me Fournier and Pascal Jean Lopez} } @article {5754, title = {Algal Bloom Exacerbates Hydrogen Sulfide and Methylmercury Contamination in the Emblematic High-Altitude Lake Titicaca}, journal = {Geosciences}, volume = {8}, year = {2018}, abstract = {

Algal blooms occurrence is increasing around the globe. However, algal blooms are uncommon in dominantly oligotrophic high-altitude lakes. Lake Titicaca, the largest freshwater lake in South America, located at 3809 m above the sea level, experienced its first recorded algal bloom covering a large fraction of its southern shallow basin in March{\textendash}April 2015. The dominant algae involved in the bloom was Carteria sp. Water geochemistry changed during the bloom with a simultaneous alkalinization in heterotrophic parts of the lake and acidification in eutrophic shallow areas. A decrease in oxygen saturation (from 105 to 51\%), and a dramatic increase in hydrogen sulfide (H2S) concentrations (from \<0.02 to up to 155 {\textmu}g.L-1) resulted in the massive death of pelagic organisms. Such changes were brought by the exacerbated activity of sulfate-reducing bacteria (SRB) in this sulfate-rich lake. Although levels in total mercury remained stable during the event, MMHg \% rose, highlighting higher conservation of produced MMHg in the water. Such an increase on MMHg \% has the potential to produce exponential changes on MMHg concentrations at the end food web due to the biomagnification process. Our physicochemical and climatological data suggest that unusually intense rain events released large amounts of nutrients from the watershed and triggered the bloom. The observed bloom offers a hint for possible scenarios for the lake if pollution and climate change continue to follow the same trend. Such a scenario may have significant impacts on the most valuable fish source in the Andean region and the largest freshwater Lake in South America. Furthermore, the event illustrates a possible fate of high altitude environments subjected to eutrophication.

}, issn = {2076-3263}, doi = {10.3390/geosciences8120438}, url = {http://www.mdpi.com/2076-3263/8/12/438}, author = {Dar{\'\i}o Ach{\'a} and Gu{\'e}dron, Stephane and Amouroux, David and Point, David and Lazzaro, Xavier and Fernandez, Pablo Edgar and Sarret, G{\'e}raldine} } @article {5428, title = {Annual Phytoplankton Primary Production Estimation in a Temperate Estuary by Coupling PAM and Carbon Incorporation Methods}, journal = {Estuaries and Coasts}, year = {2018}, month = {02/2018}, abstract = {

Phytoplankton primary production varies considerably with environmental parameters especially in dynamic ecosystems like estuaries. The aimof this study was to investigate short-term primary production along the salinity gradient of a temperate estuary over the course of 1 year. The combination of carbon incorporation and fluorescence methods enabled primary production estimation at short spatial and temporal scales. The electron requirement for carbon fixation was investigated in relation with physical-chemical parameters to accurately estimate primary production at high frequency. These results combined with the variability of the photic layer allowed the annual estimation of primary production along the estuary. Phytoplankton dynamics was closely related to salinity and turbidity gradients, which strongly influenced cells physiology and photoacclimatation. The number of electrons required to fix 1 mol of carbon (C) was ranged between 1.6 and 25 mol electron mol C-1 with a mean annual value of 8 {\textpm} 5 mol electron mol C-1. This optimum value suggests that in nutrient replete conditions like estuaries, alternative electron flows are low, while electrons transfer from photosystem II to carbon fixation is highly efficient. A statistical model was used to improve the estimation of primary production from electron transport rate as a function of significant environmental parameters. Based on this model, daily carbon production in the Seine estuary (France) was estimated by considering light and photic zone variability. A mean annual daily primary production of 0.12 {\textpm} 0.18 g C m-2 day-1 with a maximum of 1.18 g C m-2 day-1 in summer was estimated which lead to an annual mean of 64.75 g C m-2 year-1. This approach should be applied more frequently in dynamic ecosystems such as estuaries or coastal waters to accurately estimate primary production in those valuable ecosystems.

}, keywords = {High frequency . Electron requirement for carbon fixation . Electron transport rate (ETR) . Seine estuary}, author = {Morelle, J{\'e}r{\^o}me and Mathilde Schapira and Francis Orvain and Riou, Philippe and Pascal Jean Lopez and Duplessix, Olivier and Rabiller, Emilie and Maheux, Franc and Simon, Benjamin and Pascal Claquin} } @article {5282, title = {Aquatic urban ecology at the scale of a capital: community structure and interactions in street gutters.}, journal = {ISME J.}, volume = {12}, year = {2018}, month = {09/2017}, pages = {253{\textendash}266}, abstract = {

In most cities, streets are designed for collecting and transporting dirt, litter, debris, storm water and other wastes as a municipal sanitation system. Microbial mats can develop on street surfaces and form microbial communities that have never been described. Here, we performed the first molecular inventory of the street gutter-associated eukaryotes across the entire French capital of Paris and the non-potable waters sources. We found that the 5782 OTUs (operational taxonomic units) present in the street gutters which are dominated by diatoms (photoautotrophs), fungi (heterotrophs), Alveolata and Rhizaria, includes parasites, consumers of phototrophs and epibionts that may regulate the dynamics of gutter mat microbial communities. Network analyses demonstrated that street microbiome present many species restricted to gutters, and an overlapping composition between the water sources used for street cleaning (for example, intra-urban aquatic networks and the associated rivers) and the gutters. We propose that street gutters, which can cover a significant surface area of cities worldwide, potentially have important ecological roles in the remediation of pollutants or downstream wastewater treatments, might also be a niche for growth and dissemination of putative parasite and pathogens.The ISME Journal advance online publication, 13 October 2017; doi:10.1038/ismej.2017.166.

}, doi = {10.1038/ismej.2017.166}, url = {https://www.nature.com/articles/ismej2017166}, author = {Herv{\'e}, Vincent and Leroy, Boris and Da Silva Pires, Albert and Pascal Jean Lopez} } @article {6943, title = {Assessing the impacts of several algae-based diets on cultured European abalone ( Haliotis tuberculata )}, journal = {Aquatic Living Resources}, volume = {31}, year = {2018}, month = {Jan-01-2018}, pages = {28}, doi = {10.1051/alr/2018018}, url = {https://www.alr-journal.org/10.1051/alr/2018018}, author = {Basuyaux, Olivier and Blin, Jean-Louis and Katherine Costil and Richard, Olivier and Lebel, Jean-Marc and Antoine Serpentini} } @article {5531, title = {Biofilm monitoring as a tool to assess the efficiency of artificial reefs as substrates: Toward 3D printed reefs}, journal = {Ecological Engineering}, volume = {120}, year = {2018}, pages = {230 - 237}, abstract = {

Habitat destruction is one of the main causes of the decline of biodiversity and of fishery resources in the marine environment. An artificial reef (AR) could be a tool for protecting or restoring these habitats and their declining biodiversity, and also help to enhance sustainable fisheries. The goal is to design non-polluting structures that best mimic the complexity of natural habitats in order to improve their service to the community. To date, the assessment of reef performance has been mostly focused on fish assemblages and species of ecological and/or socio-economic interest, and has disregarded the biofilm communities that determine the first level of an AR{\textquoteright}s trophic network. In this work, we used biofilm formation to compare the quality of substrates used as building parts for an AR, in order to optimize an eco-friendly material that will be used to design a new generation of \{ARs\} produced by giant 3D printers. The structure of the photosynthetic communities has been identified using pigment biomarkers and their production of exudates has been analysed. These polymeric substances were quantified in terms of total sugar and protein concentrations. They were further analysed in terms of amino acid content. We found no significant differences between the micro-algae communities developed on the different substrates. These photosynthetic communities were mainly composed of diatoms, prasinophytes, haptophytes, and dinoflagellates. However, we showed that the material for \{ARs\} is crucial for biofilm development, especially with regard to its secretions of sugar. The choice of an appropriate substrate for \{AR\} construction is thus of particular importance since biofilm secretions determine the organic substrate on which sessile macro-organisms will settle.

}, keywords = {Artificial reef substrates}, issn = {0925-8574}, doi = {https://doi.org/10.1016/j.ecoleng.2018.06.005}, url = {https://www.sciencedirect.com/science/article/pii/S0925857418302167}, author = {Elisabeth Riera and Lamy, Dominique and Christophe Goulard and Francour, P and C{\'e}dric Hubas} } @article {5477, title = {Biomineralization in modern avian calcified eggshells: similarity versus diversity}, journal = {Connective Tissue Research}, volume = {59}, year = {2018}, month = {01/2018}, pages = {67-73}, type = {Journal article}, abstract = {Avian eggshells are composed of several layers made of organic compounds and a mineral phase (calcite), and the general structure is basically the same in all species. A comparison of the structure, crystallography, and chemical composition shows that despite an overall similarity, each species has its own structure, crystallinity, and composition. Eggshells are a perfect example of the crystallographic versus biological concept of the formation and growth mechanisms of calcareous biominerals: the spherulitic-columnar structure is described as "a typical case of competitive crystal growth", but it is also said that the eggshell matrix components regulate eggshell mineralization. Electron back scattered diffraction (EBSD) analyses show that the crystallinity differs between different species. Nevertheless, the three layers are composed of rounded granules, and neither facets nor angles are visible. In-situ analyses show the heterogeneous distribution of chemical elements throughout the thickness of single eggshell. The presence of organic matrices other than the outer and inner membranes in eggshells is confirmed by thermograms and infrared spectrometry, and the differences in quality and quantity depend on the species. Thus, as in other biocrystals, crystal growth competition is not enough to explain these differences, and there is a strong biological control of the eggshell secretion.}, author = {Dauphin, Y and Luquet, G and Perez-Huerta, A and Salom{\'e}, M} } @article {6818, title = {Blow Your Nose, Shrimp! Unexpectedly Dense Bacterial Communities Occur on the Antennae and Antennules of Hydrothermal Vent Shrimp}, journal = {Frontiers in Marine Science}, volume = {5}, year = {2018}, month = {Aug-10-2018}, abstract = {In crustaceans, as in other animals, perception of environmental cues is of key importance for a wide range of interactions with the environment and congeners. Chemoreception involves mainly the antennae and antennules, which carry sensilla that detect water-borne chemicals. The functional importance of these as exchange surfaces in the shrimp{\textquoteright}s sensory perception requires them to remain free of any microorganism and deposit that could impair the fixation of odorant molecules on sensory neurons. We report here the occurrence of an unexpected dense bacterial colonization on surface of the antennae and antennules of four hydrothermal vent shrimp species. Microscopic observation, qPCR and 16S rRNA barcoding reveal the abundance, diversity and taxonomic composition of these bacterial communities, that are compared with those found on a related coastal shrimp. Bacterial abundances vary among species. Bacteria are almost absent in coastal shrimp, meanwhile they fully cover the antennal flagella in some hydrothermal vent species. Epsilon- and Gammaproteobacteria dominate the hydrothermal shrimp-associated communities, whereas Alphaproteobacteria and Bacteroidetes are dominant in the coastal ones. Bacteria associated with vent shrimp species are most similar to known chemoautotrophic sulfur-oxidizers. Potential roles of these bacteria on the hydrothermal shrimp antennae and antennules and on sensory functions are discussed.}, doi = {10.3389/fmars.2018.00357}, url = {https://www.frontiersin.org/article/10.3389/fmars.2018.00357/full}, author = {Magali Zbinden and Gallet, Alison and Szafranski, Kamil M. and Machon, Julia and Juliette Ravaux and L{\'e}ger, Nelly and Duperron, S{\'e}bastien} } @article {5662, title = {Characterization of gonadotropin-releasing hormone (GnRH) genes from cartilaginous fish: evolutionary perspectives.}, journal = {Frontiers in Neuroscience}, volume = {12}, year = {2018}, pages = {607}, author = {Gaillard, A-L and Tay, Boon-Hui and Perez-Sirkin, Daniela and Anne-Gaelle Lafont and De Flori, C{\'e}line and Vissio, Paula G. and Mazan, Sylvie and Sylvie Dufour and Venkatesh, Byrappa and Tostivint, Herv{\'e}} } @article {6078, title = {Chemically-Mediated Interactions Between Macroalgae, Their Fungal Endophytes, and Protistan Pathogens}, journal = {Frontiers in Microbiology}, volume = {9}, year = {2018}, pages = {3161}, abstract = {

Filamentous fungi asymptomatically colonise the inner tissues of macroalgae, yet their ecological roles remain largely underexplored. Here, we tested if metabolites produced by fungal endophytes might protect their host against a phylogenetically broad spectrum of protistan pathogens. Accordingly, the cultivable fungal endophytes of four brown algal species were isolated and identified based on LSU and SSU sequencing. The fungal metabolomes were tested for their ability to reduce the infection by protistan pathogens in the algal model Ectocarpus siliculosus. The most active metabolomes effective against the oomycetes Eurychasma dicksonii and Anisolpidium ectocarpii, and the phytomixid Maullinia ectocarpii were further characterized chemically. Several pyrenocines isolated from Phaeosphaeria sp. AN596H efficiently inhibited the infection by all abovementioned pathogens. Strikingly, these compounds also inhibited the infection of nori (Pyropia yezoensis) against its two most devastating oomycete pathogens, Olpidiopsis pyropiae and Pythium porphyrae. We thus demonstrate that fungal endophytes associated with brown algae produce bioactive metabolites which might confer protection against pathogen infection. These results highlight the potential of metabolites to finely-tune the outcome of molecular interactions between algae, their endophytes and protistan pathogens. This also provide proof-of-concept towards the applicability of such metabolites in marine aquaculture to control otherwise untreatable diseases.

}, issn = {1664-302X}, doi = {10.3389/fmicb.2018.03161}, url = {https://www.frontiersin.org/article/10.3389/fmicb.2018.03161}, author = {Vallet, Marine and Strittmatter, Martina and Mur{\'u}a, Pedro and Lacoste, Sandrine and Dupont, Jo{\"e}lle and C{\'e}dric Hubas and Genta-Jouve, Gregory and Claire M. M. Gachon and Kim, Gwang Hoon and Prado, Soizic} } @article {8568, title = {Combined use of two supervised learning algorithms to model sea turtle behaviours from tri-axial acceleration data}, journal = {Journal of Experimental Biology}, year = {2018}, month = {Jan-01-2018}, issn = {0022-0949}, doi = {10.1242/jeb.177378}, url = {https://journals.biologists.com/jeb/article/doi/10.1242/jeb.177378/262989/Combined-use-of-two-supervised-learning-algorithms}, author = {Jeantet, L. and Dell{\textquoteright}Amico, F. and Forin-Wiart, M. A. and Coutant, M. and Bonola, M. and Etienne, D. and Gresser, J. and Regis, S. and Lecerf, N. and Lefebvre, F. and de Thoisy, B. and Le Maho, Y. and Brucker, M. and Ch{\^a}telain, N. and Laesser, R. and Crenner, F. and Handrich, Y. and Wilson, R. and Chevallier, D.} } @article {6819, title = {Comparison of Chemoreceptive Abilities of the Hydrothermal Shrimp Mirocaris fortunata and the Coastal Shrimp Palaemon elegans}, journal = {Chemical Senses}, volume = {43}, year = {2018}, month = {06}, pages = {489-501}, abstract = {Chemoreception might play an important role for endemic shrimp that inhabit deep and dark hydrothermal vents to find food sources and to locate active edifices that release specific chemicals. We compared the chemosensory abilities of the hydrothermal shrimp Mirocaris fortunata and the coastal related species, Palaemon elegans. The detection of diverse ecologically relevant chemical stimuli by the antennal appendages was measured with electroantennography. The 2 species can detect food-related odor and sulfide, a short-distance stimulus, via both their antennae and antennules. Neither iron nor manganese, considered as long-distance stimuli, was detected by the antennal appendages. Investigation of the ultrastructure of aesthetasc sensilla revealed no specific features of the hydrothermal species regarding innervation by olfactory sensory neurons. Pore-like structures occurring in the aesthetasc cuticle and dense bacterial covering seem to be unique to hydrothermal species, but their potential link to chemoreception remains elusive.}, issn = {0379-864X}, doi = {10.1093/chemse/bjy041}, url = {https://doi.org/10.1093/chemse/bjy041}, author = {Machon, Julia and Lucas, Philippe and Juliette Ravaux and Magali Zbinden} } @article {8557, title = {Connecting paths between juvenile and adult habitats in the Atlantic green turtle using genetics and satellite tracking}, journal = {Ecology and Evolution}, volume = {8}, year = {2018}, month = {Jan-12-2018}, pages = {12790 - 12802}, issn = {2045-7758}, doi = {10.1002/ece3.2018.8.issue-2410.1002/ece3.4708}, url = {https://onlinelibrary.wiley.com/toc/20457758/8/24}, author = {Chambault, Philippine and de Thoisy, Beno{\^\i}t and Huguin, Ma{\"\i}lis and Martin, Jordan and Bonola, Marc and Etienne, Denis and Gresser, Julie and Hielard, Ga{\"e}lle and Mailles, Julien and Vedie, Fabien and Barnerias, Cyrille and Sutter, Emmanuel and Guillemot, Blandine and Dumont-Dayot, {\'E}milie and R{\'e}gis, Sidney and Lecerf, Nicolas and Lefebvre, Fabien and Frouin, C{\'e}dric and Aubert, Nathalie and Guimera, Christelle and Bordes, Robinson and Thieulle, Laurent and Duru, Matthieu and Bouaziz, Myriam and Pinson, Adrien and Flora, Fr{\'e}d{\'e}ric and Queneherve, Patrick and Woignier, Thierry and Allenou, Jean-Pierre and Cimiterra, Nicolas and Benhalilou, Abdelwahab and Murgale, C{\'e}line and Maillet, Thomas and Rangon, Luc and Chanteux, No{\'e}mie and Chanteur, B{\'e}n{\'e}dicte and B{\'e}ranger, Christelle and Le Maho, Yvon and Petit, Odile and Chevallier, Damien} } @article {6929, title = {Contamination of marine fauna by chlordecone in Guadeloupe: evidence of a seaward decreasing gradient}, journal = {Environmental Science and Pollution Research}, volume = {25}, year = {2018}, month = {Jan-05-2018}, pages = {14294 - 14301}, issn = {0944-1344}, doi = {10.1007/s11356-017-8924-6}, url = {http://link.springer.com/10.1007/s11356-017-8924-6}, author = {Charlotte R. Dromard and Gu{\'e}n{\'e}, Mathilde and Bouchon-Navaro, Yolande and Lemoine, Soazig and Cordonnier, S{\'e}bastien and Bouchon, Claude} } @article {5440, title = {Crustacean cardioactive peptides: Expression, localization, structure, and a possible involvement in regulation of egg-laying in the cuttlefish Sepia officinalis.}, journal = {Gen. Comp. Endocrinol.}, volume = {1}, year = {2018}, pages = {67-79}, abstract = {

The cuttlefish (Sepia officinalis) is a cephalopod mollusk distributed on the western European coast, in the West African Ocean and in the Mediterranean Sea. On the Normandy coast (France), cuttlefish is a target species of professional fishermen, so its reproduction strategy is of particular interest in the context of stock management. Egg-laying, which is coastal, is controlled by several types of regulators among which neuropeptides. The cuttlefish neuropeptidome was recently identified by\ Zatylny-Gaudin\ et al. (2016). Among the 38 neuropeptide families identified, some were significantly overexpressed in egg-laying females as compared to mature males. This study is focused on crustacean cardioactive peptides (CCAPs), a highly expressed neuropeptide family strongly suspected of being involved in the control of egg-laying. We investigated the functional and structural characterization and tissue mapping of CCAPs, as well as the expression patterns of their receptors. CCAPs appeared to be involved in oocyte transport through the oviduct and in mechanical secretion of capsular products. Immunocytochemistry revealed that the neuropeptides were localized throughout the central nervous system (CNS) and in the nerve endings of the glands involved in egg-capsule synthesis and secretion, i.e. the oviduct gland and the main nidamental glands. The CCAP receptor was expressed in these glands and in the subesophageal mass of the CNS. Multiple sequence alignments revealed a high level of conservation of CCAP protein precursors in Sepia officinalis and Loligo pealei, two cephalopod decapods. Primary sequences of CCAPs from the two species were fully conserved, and cryptic peptides detected in the nerve endings were also partially conserved, suggesting biological activity that remains unknown for the time being.

}, doi = {10.1016/j.ygcen.2017.12.009}, author = {Endress, Maxime and C{\'e}line Zatylny-Gaudin and Corre, Erwan and Le Corguill{\'e}, Gildas and Benoist, Louis and Leprince, J{\'e}r{\^o}me and Lefranc, Benjamin and Bernay, Beno{\^\i}t and Leduc, Alexandre and Rangama, Jimmy and Anne-Gaelle Lafont and Bondon, Arnaud and Jo{\"e}l Henry} } @article {8113, title = {Cryptic frenulates are the dominant chemosymbiotrophic fauna at Arctic and high latitude Atlantic cold seeps}, journal = {PLOS ONE}, volume = {13}, year = {2018}, month = {Apr-12-2020}, pages = {e0209273}, doi = {10.1371/journal.pone.0209273}, url = {https://dx.plos.org/10.1371/journal.pone.0209273}, author = {Sen, Arunima and Duperron, S{\'e}bastien and Hourdez, St{\'e}phane and Piquet, B{\'e}r{\'e}nice and L{\'e}ger, Nelly and Gebruk, Andrey and Le Port, Anne-Sophie and Svenning, Mette Marianne and Andersen, Ann C.}, editor = {Kiel, Steffen} } @article {5596, title = {Design of antimicrobial peptides from a cuttlefish database.}, journal = {Amino acids}, year = {2018}, abstract = {

No antimicrobial peptide has been identified in cephalopods to date. Annotation of transcriptomes or genomes using basic local alignment Search Tool failed to yield any from sequence identities. Therefore, we searched for antimicrobial sequences in the cuttlefish (Sepia officinalis) database by in silico analysis of a transcriptomic database. Using an original approach based on the analysis of cysteine-free antimicrobial peptides selected from our Antimicrobial Peptide Database (APD3), the online prediction tool of the Collection of Anti-Microbial Peptides (CAMPR3), and a homemade software program, we identified potential antibacterial sequences. Nine peptides less than 25 amino acids long were synthesized. The hydrophobic content of all nine of them ranged from 30 to 70\%, and they could form alpha-helices. Three peptides possessed similarities with piscidins, one with BMAP-27, and five were totally new. Their antibacterial activity was evaluated on eight bacteria including the aquatic pathogens Vibrio alginolyticus, Aeromonas salmonicida, or human pathogens such as Salmonella typhimurium, Listeria monocytogenes, or Staphylococcus aureus. Despite the prediction of an antimicrobial potential for eight of the peptides, only two-GR21\ and KT19-inhibited more than one bacterial strain with minimal inhibitory concentrations below 25\ {\textmu}M. Some sequences like VA20\ and FK19\ were hemolytic, while GR21\ induced less than 10\% of hemolysis on human blood cells at a concentration of 200\ {\textmu}M. GR21\ was the only peptide derived from a precursor with a signal peptide, suggesting a real role in cuttlefish immune defense.

}, doi = {10.1007/s00726-018-2633-4}, author = {Houyvet, Baptiste and Zanuttini, B and Corre, Erwan and Le Corguill{\'e}, Gildas and Jo{\"e}l Henry and C{\'e}line Zatylny-Gaudin} } @article {5025, title = {Diel Rhythm Does Not Shape the Vertical Distribution of Bacterial and Archaeal 16S rRNA Transcript Diversity in Intertidal Sediments: a Mesocosm Study}, journal = {Microbial Ecology}, volume = {75}, year = {2018}, month = {Aug}, pages = {364-374.}, abstract = {

In intertidal sediments, circadian oscillations (i.e., tidal and diel rhythms) and/or depth may affect prokaryotic activity. However, it is difficult to distinguish the effect of each single force on active community changes in these natural and complex intertidal ecosystems. Therefore, we developed a tidal mesocosm to control the tidal rhythm and test whether diel fluctuation or sediment depth influence active prokaryotes in the top 10\ cm of sediment. Day- and nighttime emersions were compared as they are expected to display contrasting conditions through microphytobenthic activity in five different sediment layers. A multiple factor analysis revealed that bacterial and archaeal 16S ribosomal RNA (rRNA) transcript diversity assessed by pyrosequencing was similar between day and night emersions. Potentially active benthic Bacteria were highly diverse and influenced by chlorophyll a and phosphate concentrations. While in oxic and suboxic sediments, Thaumarchaeota Marine Group I (MGI) was the most active archaeal phylum, suggesting the importance of the nitrogen cycle in muddy sediments, in anoxic sediments, the mysterious archaeal C3 group dominated the community. This work highlighted that active prokaryotes organize themselves vertically within sediments independently of diel fluctuations suggesting adaptation to physicochemical-specific conditions associated with sediment depth.

}, issn = {1432-184X}, doi = {10.1007/s00248-017-1048-1}, url = {https://doi.org/10.1007/s00248-017-1048-1}, author = {Lavergne, C. and Hugoni, M. and C{\'e}dric Hubas and Debroas, D. and Christine Dupuy and Agogu{\'e}, H.} } @article {5499, title = {Dietary aquaculture by-product hydrolysates: impact on the transcriptomic response of the intestinal mucosa of European seabass (Dicentrarchus labrax) fed low fish meal diets}, journal = {BMC Genomics}, volume = {19}, year = {2018}, abstract = {

Aquaculture production is expected to double by 2030, and demands for aquafeeds and raw materials are expected to increase accordingly. Sustainable growth of aquaculture will require the development of highly nutritive and functional raw materials to efficiently replace fish meal. Enzymatic hydrolysis of marine and aquaculture raw materials could bring new functionalities to finished products. The aim of this study was to determine the zootechnical and transcriptomic performances of protein hydrolysates of different origins (tilapia, shrimp, and a combination of the two) in European seabass (Dicentrarchux labrax) fed a low fish meal diet (5\%), for 65\ days.

Results

Results were compared to a positive control fed with 20\% of fish meal. Growth performances, anterior intestine histological organization and transcriptomic responses were monitored and analyzed. Dietary inclusion of protein hydrolysates in the low fish meal diet restored similar growth performances to those of the positive control. Inclusion of dietary shrimp hydrolysate resulted in larger villi and more goblet cells, even better than the positive control. Transcriptomic analysis of the anterior intestine showed that dietary hydrolysate inclusion restored a pattern of intestinal gene expression very close to the pattern of the positive control. However, as compared to the low fish meal diet and depending on their origin, the different hydrolysates did not modulate metabolic pathways in the same way. Dietary shrimp hydrolysate inclusion modulated more metabolic pathways related to immunity, while nutritional metabolism was more impacted by dietary tilapia hydrolysate. Interestingly, the combination of the two hydrolysates enhanced the benefits of hydrolysate inclusion in diets: more genes and metabolic pathways were regulated by the combined hydrolysates than by each hydrolysate tested independently.

Conclusions

Protein hydrolysates manufactured from aquaculture by-products are promising candidates to help replace fish meal in aquaculture feeds without disrupting animal metabolism and performances.

}, keywords = {Aquaculture, Aquafeed, By-products, European seabass, Fishmeal replacement, Hydrolysate, Illumina RNA-sequencing, Intestinal organization, Metabolic pathways}, doi = {doi.org/10.1186/s12864-018-4780-0}, author = {Leduc, Alexandre and C{\'e}line Zatylny-Gaudin and Robert, Marie and Corre, Erwan and Le Corguill{\'e}, Gildas and Castel, H{\'e}l{\`e}ne and Lefevre-Scelles, Antoine and Fournier, Vincent and Gisbert, Enric and Andree, Karl B. and Jo{\"e}l Henry} } @article {5422, title = {Differential expression of gonadotropin and estrogen receptors and oocyte cytology during follicular maturation associated with egg viability in European eel (Anguilla anguilla)}, journal = {Comparative Biochemistry and Physiology, Part A}, volume = {221}, year = {2018}, pages = {44-54}, url = {https://doi.org/10.1016/j.cbpa.2018.03.010}, author = {da Silva, F F G and Tveiten, H and Gersende Maugars and Anne-Gaelle Lafont and Sylvie Dufour and St{\o}ttrupa, J G and Kj{\o}rsvikd, E and Tomkiewicz, J} } @article {6665, title = {Digestive enzyme ratios are good indicators of hatchling yolk reserve and digestive gland maturation in early life stages of cuttlefish Sepia officinalis L.: application of these new tools in ecology and aquaculture}, journal = {Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology}, volume = {188}, year = {2018}, pages = {57-76}, abstract = {In Sepia officinalis (Linnaeus, 1758), the digestive gland matures during the first month post-hatching, while a shift from intracellular acid to extracellular alkaline digestion occurs. The purpose of this study was to investigate the possibility of using enzymatic ratios for the description of digestive system maturation in early life stages of S. officinalis. Second, it is intended to apply these new tools as eco-physiological indicators for understanding the impact of cuttlefish eggs{\textquoteright} life history from different spawning sites of the English Channel on digestive performance of juveniles. An experimental rearing was performed over 35\ days after hatching (DAH) on juveniles from wild collected eggs in 2010 and 2011. Four digestive enzyme activities and their ratios [i.e., trypsin, cathepsin, acid (ACP), and alkaline (ALP) phosphatase, ALP/ACP, and trypsin/cathepsin] were studied along with histological features (e.g., internal yolk surface and digestive gland development). The two enzyme ratios were good indicators of digestive system maturation allowing the study of the digestive gland{\textquoteright}s development. They were highly correlated to juveniles{\textquoteright} weight increase and histological features of the gland in early DAH. These ratios described more accurately the shift occurring between the intracellular acid and the extracellular alkaline modes of digestion in S. officinalis and were more specific than separated enzyme activities. Their application as eco-physiological tools revealed that enzyme ratios reflected yolk content and digestive gland development in new hatching juveniles. Finally, ALP/ACP ratio was shown to be a powerful tool to describe growth performance of S. officinalis which is useful for aquaculture optimization. {\textcopyright} 2017, Springer-Verlag GmbH Germany.}, keywords = {Acid Phosphatase, alkaline phosphatase, anatomy and histology, animal, Animals, Aquaculture, cathepsin, Cathepsins, cuttlefish, Gastrointestinal Tract, Physiology, Sepia, Trypsin}, issn = {01741578}, doi = {10.1007/s00360-017-1115-4}, url = {https://link.springer.com/article/10.1007\%2Fs00360-017-1115-4}, author = {Safi, Georges and Anne-Sophie Martinez and Le Pabic, Charles and Estelle Le Bihan and Jean-Paul Robin and Koueta, Noussith{\'e}} } @article {6744, title = {Dynamics of particulate organic matter composition in coastal systems: Forcing of spatio-temporal variability at multi-systems scale}, journal = {Progress in Oceanography}, volume = {162}, year = {2018}, month = {Jan-03-2018}, pages = {271 - 289}, issn = {00796611}, doi = {10.1016/j.pocean.2018.02.026}, url = {https://www.sciencedirect.com/science/article/abs/pii/S0079661117302100}, author = {Li{\'e}nart, Camilla and Savoye, Nicolas and David, Val{\'e}rie and Ramond, Pierre and Rodriguez Tress, Paco and Hanquiez, Vincent and Marieu, Vincent and Aubert, Fabien and Aubin, S{\'e}bastien and Bichon, Sabrina and Boinet, Christophe and Bourasseau, Line and Bozec, Yann and Br{\'e}ret, Martine and Elsa Breton and Caparros, Jocelyne and Cariou, Thierry and Claquin, Pascal and Conan, Pascal and Corre, Anne-Marie and Costes, Laurence and Muriel Crouvoisier and Del Amo, Yolanda and Derriennic, Herv{\'e} and Dindinaud, Fran{\c c}ois and Duran, Robert and Durozier, Ma{\"\i}a and Devesa, J{\'e}r{\'e}my and Ferreira, Sophie and Eric Feunteun and Garcia, Nicole and Geslin, Sandrine and Emilie Grossteffan and Gueux, Aurore and Guillaudeau, Julien and Guillou, Ga{\"e}l and Jolly, Orianne and Lachauss{\'e}e, Nicolas and Lafont, Michel and Lagadec, V{\'e}ronique and Lamoureux, J{\'e}zabel and Lauga, B{\'e}atrice and Lebreton, Beno{\^\i}t and Lecuyer, Eric and Lehodey, Jean-Paul and Leroux, C{\'e}dric and St{\'e}phane L{\textquoteright}Helguen and Mac{\'e}, Eric and Maria, Eric and Mousseau, Laure and Antoine Nowaczyk and Pineau, Philippe and Petit, Franck and Pujo-Pay, Mireille and Raimbault, Patrick and Rimmelin-Maury, Peggy and Rouaud, Vanessa and Sauriau, Pierre-Guy and Sultan, Emmanuelle and Susperregui, Nicolas} } @article {5421, title = {Eel Kisspeptins: identification, functional activity, and inhibition on both pituitary LH and GnRH receptor expression}, journal = {Frontiers in Endocrinology}, volume = {8}, year = {2018}, pages = {353}, abstract = {

The European eel (Anguilla anguilla) presents a blockade of sexual maturation at a prepubertal stage due to a deficient production of gonadotropins. We previously initiated, in the eel, the investigation of the kisspeptin system, one of the major gatekeepers of puberty in mammals, and we predicted the sequence of two Kiss genes. In the present study, we cloned and sequenced Kiss1 and Kiss2 cDNAs from the eel brain. The tissue distributions of Kiss1 and Kiss2 transcripts, as investigated by quantitative real-time PCR, showed that both genes are primarily expressed in the eel brain and pituitary. The two 10-residue long sequences characteristic of kisspeptin, eel Kp1(10) and Kp2(10), as well as two longer sequences, predicted as mature peptides, eel Kp1(15) and Kp2(12), were synthesized and functionally analyzed. Using rat Kiss1 receptor-transfected Chinese hamster ovary cells, we found that the four synthesized eel peptides were able to induce [Ca2+]i responses, indicating their ability to bind mammalian KissR-1 and to activate second messenger pathways. In primary culture of eel pituitary cells, all four peptides were able to specifically and dose-dependently inhibit lhβ expression, without any effect on fshβ, confirming our previous data with heterologous kisspeptins. Furthermore, in this eel in vitro system, all four peptides inhibited the expression of the type 2 GnRH receptor (gnrh-r2). Our data revealed a dual inhibitory effect of homologous kisspeptins on both pituitary lhβ and gnrh-r2 expression in the European eel.

}, doi = {10.3389/fendo.2017.00353}, author = {Pasquier, J and Anne-Gaelle Lafont and Florian, D and Lefranc, B and Dubessy, C and Moreno-Herrera, A and Vaudry, H and Leprince, J and Sylvie Dufour and Karine Rousseau} } @article {8709, title = {First demographic insights on historically harvested and poorly known male sperm whale populations off the Crozet and Kerguelen Islands (Southern Ocean)}, journal = {Marine Mammal Science}, volume = {34}, year = {2018}, month = {Jan-07-2018}, pages = {595 - 615}, doi = {10.1111/mms.12469}, url = {https://onlinelibrary.wiley.com/doi/10.1111/mms.12469}, author = {Labadie, Guillemette and Tixier, Paul and Barbraud, Christophe and Fay, R{\'e}mi and Nicolas Gasco and Guy Duhamel and Guinet, Christophe} } @article {5350, title = {Freshwater acidification: an example of an endangered crayfish species sensitive to pH}, journal = {Hydrobiologia}, volume = {813}, year = {2018}, pages = {41-50}, abstract = {

Carbon dioxide released in the atmosphere\ and dissolved in water leads to acidification. Relatively\ few studies have focused on fresh waters, where\ biocalcifying species are more readily impacted by\ changes in pH. Sensitivity to pH of an endangered\ calcium-demanding organism, the crayfish Austropotamobius\ pallipes, was investigated in the Pinail\ nature reserve, a natural system with 3000 permanent\ ponds, some inhabited by the crayfish and others not,\ originally due to human introduction. From the 14\ chemical parameters measured in this study, the main\ limiting factor preventing crayfish establishment\ appears to be water acidity (pH\ 6.8), which affects\ calcification, molting, growth and reproduction. We\ predict that 20\% of the Pinail populations will\ disappear by 2060 due to freshwater acidification\ with the present level of fossil fuel consumption.

}, issn = {Print ISSN 0018-8158 
Online ISSN 1573-5117}, author = {David Beaune and Yann Sellier and Gilles Luquet and Fr{\'e}d{\'e}ric Grandjean} } @article {5863, title = {Future intensification of summer hypoxia in the tidal Garonne River ({SW} France) simulated by a coupled hydro sedimentary-biogeochemical model}, journal = {Environmental Science and Pollution Research}, volume = {25}, year = {2018}, month = {sep}, pages = {31957{\textendash}31970}, doi = {10.1007/s11356-018-3035-6}, url = {https://doi.org/10.1007/s11356-018-3035-6}, author = {Katixa Lajaunie-Salla and Aldo Sottolichio and Sabine Schmidt and Xavier Litrico and Guillaume Binet and Gwena{\"e}l Abril} } @article {5966, title = {Histological study of the jaw teeth in the Devonian actinopterygian {\textdagger}Cheirolepis canadensis (Whiteaves)}, journal = {Cybium}, volume = {42}, year = {2018}, pages = {067-074}, doi = {10.26028/cybium/2018-421-005}, url = {http://sfi-cybium.fr/fr/histological-study-jaw-teeth-devonian-actinopterygian-{\textdagger}cheirolepis-canadensis-whiteaves}, author = {Meunier, Francois J. and Otero, Olga and Laurin, Michel} } @article {5921, title = {Hydro-ecological controls on dissolved carbon dynamics in groundwater and export to streams in a temperate pine forest}, journal = {Biogeosciences}, volume = {15}, year = {2018}, pages = {669{\textendash}691}, doi = {10.5194/bg-15-669-2018}, url = {https://doi.org/10.5194/bg-15-669-2018}, author = {Loris Deirmendjian and Denis Loustau and Laurent Augusto and S{\'e}bastien Lafont and Christophe Chipeaux and Dominique Poirier and Gwena{\"e}l Abril} } @article {5921, title = {Hydro-ecological controls on dissolved carbon dynamics in groundwater and export to streams in a temperate pine forest}, journal = {Biogeosciences}, volume = {15}, year = {2018}, pages = {669{\textendash}691}, doi = {10.5194/bg-15-669-2018}, url = {https://doi.org/10.5194/bg-15-669-2018}, author = {Loris Deirmendjian and Denis Loustau and Laurent Augusto and S{\'e}bastien Lafont and Christophe Chipeaux and Dominique Poirier and Gwena{\"e}l Abril} } @article {8567, title = {Identification of marine key areas across the Caribbean to ensure the conservation of the critically endangered hawksbill turtle}, journal = {Biological Conservation}, volume = {223}, year = {2018}, month = {Jan-07-2018}, pages = {170 - 180}, issn = {00063207}, doi = {10.1016/j.biocon.2018.05.002}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0006320718301423}, author = {Nivi{\`e}re, Manon and Chambault, Philippine and P{\'e}rez, Thierry and Etienne, Denis and Bonola, Marc and Martin, Jordan and Barnerias, Cyrille and Vedie, Fabien and Mailles, Julien and Dumont-Dayot, {\'E}milie and Gresser, Julie and Hielard, Ga{\"e}lle and R{\'e}gis, Sidney and Lecerf, Nicolas and Thieulle, Laurent and Duru, Matthieu and Lefebvre, Fabien and Milet, Guillaume and Guillemot, Blandine and Bildan, Bernard and de Montgolfier, Benjamin and Benhalilou, Abdelwahab and Murgale, C{\'e}line and Maillet, Thomas and Queneherve, Patrick and Woignier, Thierry and Safi, Morjane and Le Maho, Yvon and Petit, Odile and Chevallier, Damien} } @article {6691, title = {Insights from modeling studies on how climate change affects invasive alien species geography}, journal = {Ecology and Evolution}, volume = {8}, year = {2018}, month = {Jan-06-2018}, pages = {5688 - 5700}, doi = {10.1002/ece3.4098}, url = {https://onlinelibrary.wiley.com/doi/full/10.1002/ece3.4098}, author = {Bellard, C{\'e}line and Jeschke, Jonathan M. and Leroy, Boris and Mace, Georgina M.} } @article {5492, title = {Insights from modeling studies on how climate change affects invasive alien species geography}, journal = {Ecology and Evolution}, year = {2018}, month = {05/2018}, pages = {1-13}, abstract = {Climate change and biological invasions are threatening biodiversity and ecosystem services worldwide. It has now been widely acknowledged that climate change will affect biological invasions. A large number of studies have investigated predicted shifts and other changes in the geographic ranges of invasive alien species related to climate change using modeling approaches. Yet these studies have provided contradictory evidence, and no consensus has been reached. We conducted a systematic review of 423 modeling case studies included in 71 publications that have examined the predicted effects of climate change on those species. We differentiate the approaches used in these studies and synthesize their main results. Our results reaffirm the major role of climate change as a driver of invasive alien species distribution in the future. We found biases in the literature both regarding the taxa, toward plants and invertebrates, and the areas of the planet investigated. Despite these biases, we found for the plants and vertebrates studied that climate change will more frequently contribute to a decrease in species range size than an increase in the overall area occupied. This is largely due to oceans preventing terrestrial invaders from spreading poleward. In contrast, we found that the ranges of invertebrates and pathogens studied are more likely to increase following climate change. An important caveat to these findings is that researchers have rarely considered the effects of climate change on transport, introduction success, or the resulting impacts. We recommend closing these research gaps, and propose additional avenues for future investigations, as well as opportunities and challenges for managing invasions under climate change.}, doi = {https://doi.org/10.1002/ece3.4098}, url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/ece3.4098}, author = {Bellard, C{\'e}line and Jeschke, Jonathan M and Leroy, Boris and Mace, Georgina M} } @article {5812, title = {{Marine biodiversity and the chessboard of life}}, journal = {PLoS ONE}, volume = {13}, year = {2018}, abstract = {

{\textcopyright} 2018 Beaugrand et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Species richness is greater in places where the number of potential niches is high. Consequently, the niche may be fundamental for understanding the arrangement of life and especially, the establishment and maintenance of the well-known Latitudinal Biodiversity Gradient (LBG). However, not all potential niches may be occupied fully in a habitat, as measured by niche vacancy/saturation. Here, we theoretically reconstruct oceanic biodiversity and analyse modeled and observed data together to examine patterns in niche saturation (i.e. the ratio between observed and theoretical biodiversity of a given taxon) for several taxonomic groups. Our results led us to hypothesize that the arrangement of marine life is constrained by the distribution of the maximal number of species{\textquoteright} niches available, which represents a fundamental mathematical limit to the number of species that can co-exist locally. We liken this arrangement to a type of chessboard where each square on the board is a geographic area, itself comprising a distinct number of sub-squares (species{\textquoteright} niches). Each sub-square on the chessboard can accept a unique species of a given ecological guild, whose occurrence is determined by speciation/extinction. Because of the interaction between the thermal niche and changes in temperature, our study shows that the chessboard has more sub-squares at mid-latitudes and we suggest that many clades should exhibit a LBG because their probability of emergence should be higher in the tropics where more niches are available. Our work reveals that each taxonomic group has its own unique chessboard and that global niche saturation increases when organismal complexity decreases. As a result, the mathematical influence of the chessboard is likely to be more prominent for taxonomic groups with low (e.g. plankton) than great (e.g. mammals) biocomplexity. Our study therefore reveals the complex interplay between a fundamental mathematical constraint on biodiversity resulting from the interaction between the species{\textquoteright} ecological niche and fluctuations in the environmental regime (here, temperature), which has a predictable component and a stochastic-like biological influence (diversification rates, origination and clade age) that may alter or blur the former.

}, issn = {19326203}, doi = {10.1371/journal.pone.0194006}, author = {Gr{\'e}gory Beaugrand and Christophe Luczak and Goberville, Eric and Richard R Kirby} } @article {5611, title = {Marine sublittoral benthos fails to track temperature in response to climate change in a biogeographical transition zone}, journal = {ICES Journal of Marine Science}, year = {2018}, abstract = {

Species ranges are shifting globally to track temperature changes in response to climate warming, with substantial variability among taxa. In
the English Channel, a biogeographical transition zone between the cold temperate and warm temperate provinces of the North-East Atlantic, distribution shifts have been relatively well documented for plankton, fish and intertidal benthic organisms, but little information is available on sublittoral benthos. Following a description of the magnitude of the sea bottom temperature (SBT) rise, the changes in the distribution and occupancy of 65 benthic invertebrate species were analysed by comparing data collected throughout the English Channel at more
than 200 stations sampled during a cool period in the 1960s{\textendash}1970s and at present in 2012{\textendash}2014. A non-uniform rise in SBT for the last three
decades was observed at the regional scale, varying from 0.07 to 0.54C per decade. This rise differs from that reported for sea surface temperature
(SST) in stratified areas suggesting that SBT should be used rather than SST to analyse responses of subtidal organisms to climate change. Despite shifts in both minimum and maximum sea bottom isotherms (2.5 and 3.2 km.year1, respectively), the distribution centroid shift of most species remained \<1.0 km.year1, regardless of the average temperatures they usually experience. Conversely, decreases were observed in the occurrence of most cold-water species and increases were found in the occurrence of most warm-water species. These results suggest that ongoing climate change could lead to a decrease in benthic biodiversity at range limits, especially where connection routes are lacking for new migrants.

}, doi = {doi:10.1093/icesjms/fsy095}, author = {Fran{\c c}ois Gaudin and Nicolas Desroy and Stanislas Dubois and Caroline Broudin and Louis Cabioch and J{\'e}r{\^o}me Fournier and Franck Gentil and Jacques Grall and C{\'e}line Houbin and Patrick Le Mao and Eric Thi{\'e}baut} } @article {5632, title = {Metabarcoding by Capture using a Single COI Probe (MCSP) to identify and quantify fish species in plankton swarms}, journal = {PLoS ONE }, volume = {13}, year = {2018}, pages = {e0202976}, abstract = {

The ability to determine the composition and relative frequencies of fish species in large ichthyoplankton swarms could have extremely important ecological applications However, this task is currently hampered by methodological limitations. We proposed a new method for Amazonian species based on hybridization capture of the COI gene DNA from a distant species (Danio rerio), absent from our study area (the Amazon basin). The COI sequence of this species is approximately equidistant from all COI of Amazonian species available. By using this sequence as probe we successfully facilitated the simultaneous identification of fish larvae belonging to the order Siluriformes and to the Characiformes represented in our ichthyoplankton samples. Species relative frequencies, estimated by the number of reads, showed almost perfect correlations with true frequencies estimated by a Sanger approach, allowing the development of a quantitative approach. We also proposed a further improvement to a previous protocol, which enables lowering the sequencing effort by 40 times. This new Metabarcoding by Capture using a Single Probe (MCSP) methodology could have important implications for ecology, fisheries management and conservation in fish biodiversity hotspots worldwide. Our approach could easily be extended to other plant and animal taxa.

}, doi = {https://doi.org/10.1371/journal.pone.0202976}, url = {https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0202976}, author = {Mariac, C{\'e}dric and Vigouroux, Y. and Fabrice Duponchelle and Garc{\'\i}a-D{\'a}vila, C and Nu{\~n}ez L. and Desmarais, E and Renno, Jean-Francois} } @article {6634, title = {The nanos1 gene was duplicated in early Vertebrates and the two paralogs show different gonadal expression profiles in a shark}, journal = {Scientific Reports}, volume = {8}, year = {2018}, month = {Jan-12-2018}, doi = {10.1038/s41598-018-24643-1}, url = {http://www.nature.com/articles/s41598-018-24643-1}, author = {Gribouval, Laura and Pascal Sourdaine and Lareyre, Jean-Jacques and Bellaiche, Johanna and Le Gac, Florence and Mazan, Sylvie and Guiardiere, C{\'e}cile and Auvray, Pierr{\"\i}ck and Aude Gautier} } @article {5924, title = {A new species of Schismatogobius (Teleostei: Gobiidae) from Halmahera (Indonesia)}, journal = {Cybium}, volume = {42}, year = {2018}, pages = {195-200}, abstract = {

\ Anew species of Schismatogobius, a freshwater goby, is described from Halmahera (Indonesia). It differs from other species belonging to the genus by a high percentage of genetic divergence in partial COIgene (652 bp) and by several characters, including the number of pectoral fin rays, the pattern of the ventral surface of the head, the pectoral fin colour pattern and the jaw length/head length ratio of male and female.

}, keywords = {Gobiidae, Halmahera, Indonesia, New species, Schismatogobius}, author = {Philippe Keith and Darhuddin, H. and Limmon, G and Hubert, N} } @article {5427, title = {Optical Properties of Nanostructured Silica Structures From Marine Organisms}, journal = {Frontiers in marine Science}, year = {2018}, month = {04:2018}, abstract = {

Light is important for the growth, behavior, and development of both phototrophic and autotrophic organisms. A large diversity of organisms used silica-based materials as internal and external structures. Nano-scaled well-organized silica biomaterials are characterized by a low refractive index and an extremely low absorption coefficient in the visible range, which make them interesting for optical studies. Recent studies on silica materials from glass sponges and diatoms, have pointed out very interesting optical properties, such as light waveguiding, diffraction, focusing, and photoluminescence. Light guiding and focusing have been shown to be coupled properties found in spicule of glass sponge or shells of diatoms. Moreover, most of these interesting studies have used purified biomaterials and the properties have addressed in non-aquatic environments, first in order to enhance the index contrast in the structure and second to enhance the spectral distribution. Although there is many evidences that silica biomaterials can present interesting optical properties that might be used for industrial purposes, it is important to emphases that the results were obtained from a few numbers of species. Due to the key roles of light for a large number of marine organisms, the development of experiments with living organisms along with field studies are require to better improve our understanding of the physiological and structural roles played by silica structures.

}, keywords = {biosilica, Diatoms, light-silica interaction, photonics materials, sponges}, author = {Mcheik, A and Cassaignon, S and Livage, J and Gibaud, A and Berthier, S and Pascal Jean Lopez} } @article {5864, title = {{OZCAR}: The French Network of Critical Zone Observatories}, journal = {Vadose Zone Journal}, volume = {17}, year = {2018}, doi = {10.2136/vzj2018.04.0067}, url = {https://doi.org/10.2136/vzj2018.04.0067}, author = {J. Gaillardet and I. Braud and F. Hankard and S. Anquetin and O. Bour and N. Dorfliger and J.R. de Dreuzy and S. Galle and C. Galy and S. Gogo and L. Gourcy and F. Habets and F. Laggoun and L. Longuevergne and T. Le Borgne and F. Naaim-Bouvet and G. Nord and V. Simonneaux and D. Six and T. Tallec and C. Valentin and Gwena{\"e}l Abril and P. Allemand and A. Ar{\`e}nes and B. Arfib and L. Arnaud and N. Arnaud and P. Arnaud and S. Audry and V. Bailly Comte and C. Batiot and A. Battais and H. Bellot and E. Bernard and C. Bertrand and H. Bessi{\`e}re and S. Binet and J. Bodin and X. Bodin and L. Boithias and J. Bouchez and B. Boudevillain and I. Bouzou Moussa and F. Branger and J. J. Braun and P. Brunet and B. Caceres and D. Calmels and B. Cappelaere and H. Celle-Jeanton and F. Chabaux and K. Chalikakis and C. Champollion and Y. Copard and C. Cotel and P. Davy and P. Deline and G. Delrieu and J. Demarty and C. Dessert and M. Dumont and C. Emblanch and J. Ezzahar and M. Est{\`e}ves and V. Favier and M. Faucheux and N. Filizola and P. Flammarion and P. Floury and O. Fovet and M. Fournier and A. J. Francez and L. Gandois and C. Gascuel and E. Gayer and C. Genthon and M. F. G{\'e}rard and D. Gilbert and I. Gouttevin and M. Grippa and G. Gruau and A. Jardani and L. Jeanneau and J. L. Join and H. Jourde and F. Karbou and D. Labat and Yvan Lagadeuc and E. Lajeunesse and R. Lastennet and W. Lavado and E. Lawin and T. Lebel and C. Le Bouteiller and C. Legout and Y. Lejeune and E. Le Meur and N. Le Moigne and J. Lions and A. Lucas and J. P. Malet and C. Marais-Sicre and J. C. Mar{\'e}chal and C. Marlin and P. Martin and J. Martins and J. M. Martinez and N. Massei and A. Mauclerc and N. Mazzilli and J. Mol{\'e}nat and P. Moreira-Turcq and E. Mougin and S. Morin and J. Ndam Ngoupayou and G. Panthou and C. Peugeot and G. Picard and M. C. Pierret and G. Porel and A. Probst and J. L. Probst and A. Rabatel and D. Raclot and L. Ravanel and F. Rejiba and P. Ren{\'e} and O. Ribolzi and J. Riotte and A. Rivi{\`e}re and H. Robain and L. Ruiz and J. M. Sanchez-Perez and W. Santini and S. Sauvage and P. Schoeneich and J. L. Seidel and M. Sekhar and O. Sengtaheuanghoung and N. Silvera and M. Steinmann and A. Soruco and G. Tallec and E. Thibert and D. Valdes Lao and C. Vincent and D. Viville and P. Wagnon and R. Zitouna} } @article {7852, title = {Partial migration in inexperienced pied avocets Recurvirostra avosetta : distribution pattern and correlates}, journal = {Journal of Avian Biology}, volume = {49}, year = {2018}, month = {Jan-06-2018}, doi = {10.1111/jav.01549}, url = {http://doi.wiley.com/10.1111/jav.01549}, author = {Chambon, R{\'e}mi and Dugravot, S{\'e}bastien and Paillisson, Jean-Marc and Lemesle, Jean-Christophe and Fr{\'e}d{\'e}ric Ysnel and G{\'e}linaud, Guillaume} } @article {6940, title = {Regulation of Extracellular Matrix Synthesis by Shell Extracts from the Marine Bivalve Pecten maximus in Human Articular Chondrocytes- Application for Cartilage Engineering.}, journal = {Mar Biotechnol (NY)}, volume = {20}, year = {2018}, month = {2018 Aug}, pages = {436-450}, abstract = {

The shells of the bivalve mollusks are organo-mineral structures predominantly composed of calcium carbonate, but also of a minor organic matrix, a mixture of proteins, glycoproteins, and polysaccharides. These proteins are involved in mineral deposition and, more generally, in the spatial organization of the shell crystallites in well-defined microstructures. In this work, we extracted different organic shell extracts (acid-soluble matrix, acid-insoluble matrix, water-soluble matrix, guanidine HCl/EDTA-extracted matrix, referred as ASM, AIM, WSM, and EDTAM, respectively) from the shell of the scallop Pecten maximus and studied their biological activities on human articular chondrocytes (HACs). We found that these extracts differentially modulate the biological activities of HACs, depending on the type of extraction and the concentration used. Furthermore, we showed that, unlike ASM and AIM, WSM promotes maintenance of the chondrocyte phenotype in monolayer culture. WSM increased the expression of chondrocyte-specific markers (aggrecan and type II collagen), without enhancing that of the main chondrocyte dedifferentiation marker (type I collagen). We also demonstrated that WSM could favor redifferentiation of chondrocyte in collagen sponge scaffold in hypoxia. Thus, this study suggests that the organic matrix of Pecten maximus, particularly WSM, may contain interesting molecules with chondrogenic effects. Our research emphasizes the potential use of WSM of Pecten maximus for cell therapy of cartilage.

}, keywords = {Aged, Aged, 80 and over, Aggrecans, Animal Shells, Animals, Cell Differentiation, Cells, Cultured, Chondrocytes, Collagen Type II, Extracellular Matrix, Gene Expression Profiling, Humans, Middle Aged, Pecten, Phenotype}, issn = {1436-2236}, doi = {10.1007/s10126-018-9807-7}, author = {Bouyoucef, Mouloud and Rakic, Rodolphe and G{\'o}mez-Leduc, Tangni and Latire, Thomas and Marin, Fr{\'e}d{\'e}ric and Leclercq, Sylvain and Carreiras, Franck and Antoine Serpentini and Lebel, Jean-Marc and Gal{\'e}ra, Philippe and Legendre, Florence} } @article {8720, title = {Regulation of Extracellular Matrix Synthesis by Shell Extracts from the Marine Bivalve Pecten maximus in Human Articular Chondrocytes{\textemdash} Application for Cartilage Engineering}, journal = {Marine Biotechnology}, volume = {20}, year = {2018}, month = {Jan-08-2018}, pages = {436 - 450}, issn = {1436-2228}, doi = {10.1007/s10126-018-9807-7}, url = {http://link.springer.com/10.1007/s10126-018-9807-7}, author = {Bouyoucef, Mouloud and Rakic, Rodolphe and G{\'o}mez-Leduc, Tangni and Latire, Thomas and Marin, Fr{\'e}d{\'e}ric and Leclercq, Sylvain and Carreiras, Franck and Serpentini, Antoine and Lebel, Jean-Marc and Gal{\'e}ra, Philippe and Legendre, Florence} } @article {5629, title = {Review of fisheries resource use and status in the Madeira River basin (Brazil, Bolivia and Peru) before the hydroelectric dam{\textquoteright}s completion}, journal = {Reviews in Fisheries Science \& Aquaculture }, volume = {26}, year = {2018}, pages = {494-514}, abstract = {

The Madeira River, which drains one of the major tributary river basins of the upper Amazon, contributes to small-scale fisheries in Peru, Bolivia, and Brazil. This paper provides a base-line of fisheries resources and their status in six sub-basins of the Madeira River: upper Madre de Dios River basin (Peru), Beni and Mamor{\'e} River basins (Bolivia), It{\'e}nez or Guapor{\'e} River basin (Bolivia and Brazil), middle Madeira, and (two sections of the) lower Madeira River (Brazil). Data were collected between 2009 and 2011, before the completion of two hydroelectric dams in the Brazilian portion of the basin. Biophysical, social, and biological indicators were used to characterize the fisheries. The results show an overall small-scale multispecies fisheries pattern but with notorious differences between the Madeira sub-basins. The Beni and Mamor{\'e} sub-basin shows the largest flooded area, with associated higher total fisheries yields. Trophic level of the catch, diversity, and mean weight of fish caught were shown to be very sensitive to exploitation level, river water type (white or clear water), flooded area, and the introduction of\ Arapaima gigas in Bolivia. The Bolivian fisheries are characterized by less exploited stocks, whereas stocks in Peru and Brazil show signs of intensive exploitation, resulting in fisheries of smaller bodied, lower trophic-level species. Landing data in the upper basin show a predominant reliance on migrating fish resources, which might be vulnerable to the construction of dams. These data serve as a baseline to evaluate anthropogenic impacts on the Madeira River basin fisheries in the future.

KEYWORDS:\ Amazon,\ freshwater ecosystem,\ trophic level,\ diversity,\ fish catch

}, doi = {The goliath catfish Brachyplatystoma rousseauxii has crucial economical and ecological functions in the Amazon basin. Although its life history characteristics have been studied in the Amazon, there is little information in the Madeira River basin, which }, author = {Doria, C R C and Fabrice Duponchelle and Lima, M A L and Garc{\'\i}a V{\'a}squez, A and Carvajal-Vallejos, F and Coca M{\'e}ndez, C and Catarino, M F and Carlos E.C. Freitas and Vega, B and Van Damme, P A} } @article {5615, title = {Revisiting the Organic Template Model through the Microstructural Study of Shell Development in Pinctada margaritifera, the Polynesian Pearl Oyster}, journal = {Minerals}, volume = {8}, year = {2018}, month = {09/2018}, pages = {370}, abstract = {A top-down approach to the mineralized structures and developmental steps that can be separated in the shells of Pinctada margaritifera was carried out. Detailed characterizations show that each of the two major layers usually taken into account (the outer prismatic layer and the inner nacreous layer) is actually the result of a complex process during which the microstructural patterns were progressively established. From its early growing stages in the deeper part of the periostracal grove up to the formation of the most inner nacreous layers, this species provides a demonstrative case study illustrating the leading role of specifically secreted organic structures as determinants of the crystallographic properties of the shell-building units. Gathering data established at various observational scales ranging from morphology to the nanometer level, this study allows for a reexamination of the recent and current biomineralization models.}, keywords = {biocrystallization model, biomineralization, Mollusca, shell development}, doi = {https://doi.org/10.3390/min8090370}, author = {Jean-Pierre Cuif and Yannicke Dauphin and Gilles Luquet and Kadda Medjoubi and Andrea Somogyi and Alberto Perez-Huerta} } @article {8405, title = {S7 characterization of Western European pikes Esox spp. (Actinopterygii, Esociformes)}, journal = {Cybium}, volume = {42}, year = {2018}, pages = {221-228}, abstract = {The comparison of a 1635 bp fragment of the first intron of the S7 ribosomal protein coding gene, a commonly used phylogenetic marker, for specimens from the three European pike species Esox aquitanicus, Esox cisalpinus and Esox lucius highlights diagnostic sites and indels constituting molecular synapomorphies. Both the sequence alignment and the phylogenetic tree discriminate these three species, even with a short sequence fragment. Three Esox lucius haplogroups can be separated. These haplogroups might correspond to the evolutionary lineages highlighted by previous mitochondrial studies. Finally this study confirms hybridization between Esox aquitanicus and Esox lucius, but also the absence of geographical structure between Esox lucius haplogroups in France following restocking from East European piscicultures. The S7 marker is excellent for molecular identification, and could be used for environmental DNA.}, author = {Denys, Ga{\"e}l P.J. and Lauga, Th{\'e}o and Delmastro, Giovanni B. and Dettai, Agn{\`e}s} } @article {5927, title = {Selectivity on epilithic diatom consumption for two tropical sympatric gobies: Sicydium punctatum (Perugia 1986) and Sicydium plumieri (Bloch 1786)}, journal = {Cybium }, volume = {42 }, year = {2018}, pages = {365-373}, abstract = {

\ Rivers of the Caribbean islands harbour a freshwater fauna mainly constituted of migrant diadromous species. In these hyperturbulent ecosystems, the primary producers are mostly represented by a thin epilithic biofilm, mainly composed of diatoms. Comparison of the diatoms available from the environment with the ones consumed and located in the digestive tracts of two gobiid fish, Sicydium punctatum Perugia, 1896 and Sicydium plumieri (Bloch, 1786) were made at twelve sampling locations, located upstream or downstream of six rivers, in Guadeloupe. One hundred and ninety-one epilithic diatom species were identified. A statistical approach was used to determine diatoms that best characterize the two species digestive tracts content (i.e. {\textquotedblleft}diagnostic species{\textquotedblright}) and to evaluate the statistical relationship between species abundances and groups of sites or conditions. Eight taxa belonging to five families were considered as significant diagnostic species of digestive tracts from fish collected upstream (Achnanthidium subhudsonis, Achnanthes rupestoides, Diadesmis contenta, Diadesmis sp., Eolimna sp., Navicula (dicta) seminulum, Navicula difficillima and Nupela sp.), and five taxa belonging to three families were considered as significant diagnostic species for fish collected downstream (Gomphonema parvulum, Navicula arvensis, Navicula cruxmeridionalis, Nitzschia frustulum and Navicula incarum). Results indicate selective consumption of epilithic diatoms by the two major fish observed in the mid and upper stream of Caribbean rivers

}, keywords = {Biofilm, Bioindication, Caribbean Islands, Gobiidae, Tropical rivers}, author = {Monti, Dominique and Lefran{\c c}ois, F and Clara Lord and Jean-Michel Mortillaro and Pascal Jean Lopez and Philippe Keith} } @article {8138, title = {Small and large spatial scale coexistence of ctenid spiders in a neotropical forest (French Guiana)}, journal = {Tropical Zoology}, volume = {31}, year = {2018}, month = {Mar-04-2018}, pages = {85 - 98}, issn = {0394-6975}, doi = {10.1080/03946975.2018.1448531}, url = {https://www.tandfonline.com/doi/full/10.1080/03946975.2018.1448531}, author = {P{\'e}tillon, Julien and Leroy, Boris and Djoudi, El Aziz and VEDEL, Vincent} } @article {5491, title = {Small and large spatial scale coexistence of ctenid spiders in a neotropical forest (French Guiana)}, journal = {Tropical Zoology}, volume = {31}, year = {2018}, month = {04/2018}, pages = {85-98}, abstract = {While spiders constitute the most abundant and diverse arthropods in many habitats, they remained under-studied, especially in tropical rainforests. The goal of this study is to assess the spatial distribution of the spider family Ctenidae by assessing associations of species diversity and population traits among different habitat conditions. Fieldwork was carried out during 2013 in habitats varying in flooding frequency (plateau vs. flooded forest) and elevation (inselberg vs. lowland) in the Nouragues National Natural Reserve, French Guiana. Assemblage composition, population structure, and trait measurements of one dominant species were assessed using hand collection in replicated quadrats. We found strong effects on ctenid assemblages attributable to both elevation and flooding, with changes in relative abundance of species among habitats, but few correlated densities between species. At the population level, main differences in species distribution between and within habitats were detected only when juveniles were taken into account. No effect of elevation was found on the measurements of traits of the dominant species, but legs were proportionally shorter in flooded habitats, suggesting reduced active dispersal in these habitats. Our study highlights the value of complementary of measures of diversity and traits at different biological scales in Ctenidae.}, keywords = {Araneae, flooding, Guianese shield, inselberg, juveniles}, doi = {https://doi.org/10.1080/03946975.2018.1448531}, url = {https://www.tandfonline.com/doi/full/10.1080/03946975.2018.1448531}, author = {Petillon, J and Leroy, Boris and Djoudi, EA and Vedel, V} } @article {5962, title = {Some histological data on bone and teeth in the grey notothen (Lepidonotothen squamifrons) and in the mackerel icefish (Champsocephalus gunnari) (Notothenioidei; Perciformes; Teleostei)}, journal = {Cybium}, volume = {42}, year = {2018}, pages = {091-097}, doi = {10.26028/cybium/2018-421-009}, url = {http://sfi-cybium.fr/fr/some-histological-data-bone-and-teeth-grey-notothen-lepidonotothen-squamifrons-and-mackerel-icefish}, author = {Meunier, Francois J. and Lecomte, Fr{\'e}d{\'e}rique and Guy Duhamel} } @article {6746, title = {Stable isotopes as tracers can reveal resource allocation in juvenile golden gray mullets (Liza aurata, Risso, 1810)}, journal = {Journal of Experimental Marine Biology and Ecology}, volume = {503}, year = {2018}, month = {Jan-06-2018}, pages = {72 - 79}, abstract = {Studies on the nutritional physiology of predator fish in the marine environment have contributed to our understanding of how they adapt to the environment and how they have evolved. Despite the fact that herbivorous and omnivorous fish species are numerous and play a significant role in the ecosystem, there is little information on how they process nutrients and how these are allocated to different tissues. This information could be particularly important for the juvenile stages, when small-sized fish are under high predation pressure and have a limited capability to intake and digest large quantities of food. The mullet Liza aurata ingests surface sediment and obtains its nutritional requirements from the organisms associated with the sediment, including microalgae and bacteria or small invertebrates. This paper examines how the carbon and nitrogen derived from benthic micro-organisms are allocated to the liver and muscle tissues of newborn (young-of-the-year, YOY) and one-year-old (OYO) individuals. After the animals were left feeding on 13C-enriched microalgae and 15N-enriched bacteria for 1 h, we traced the 13C and 15N in the liver and muscle tissues as well as in the blood and the gut. The YOY allocated 99\% of the 13C and 88\% of the 15N to the muscles, while the liver had a negligible amount of tracers (0.4\% and 11\% for 13C and 15N). Conversely, in the OYO experiment, the tracers were uniformly distributed throughout the muscle and liver (57\% of 13C and 45\% of 15N were found in the muscle, whereas 43\% of 13C and 55\% of 15N were in the liver). Negligible amounts were traced in the blood (\<0.1\%), while a part of the tracers was not assimilated and remained in the gut of both YOY and OYO fish. These results indicated a size-related shift in resource allocation during first year of growth of L. aurata, probably related to changes in the survival strategies among juveniles. Our results also indicated that stable isotope enrichment can be a helpful tool for studying resource allocation in fish.}, issn = {00220981}, doi = {10.1016/j.jembe.2018.01.009}, url = {https://www.sciencedirect.com/science/article/pii/S0022098117301971}, author = {Como, S. and Alexandre Carpentier and Rossi, F. and Christine Dupuy and Richard, P. and Eric Feunteun and Lefran{\c c}ois, C.} } @article {5515, title = {Strengths, weaknesses, and opportunities of French research in trophic ecology}, journal = {Comptes Rendus Biologies}, year = {2018}, pages = {-}, abstract = {

The French National Institute of Ecology and Environment (INEE) aims at fostering pluridisciplinarity in Environmental Science and, for that purpose, funds ex muros research groups (GDR) on thematic topics. Trophic ecology has been identified as a scientific field in ecology that would greatly benefit from such networking activity, as being profoundly scattered. This has motivated the seeding of a GDR, entitled {\^a}€œGRET{\^a}€. The contours of the GRET{\textquoteright}s action, and its ability to fill these gaps within trophic ecology at the French national scale, will depend on the causes of this relative scattering. This study relied on a nationally broadcasted poll aiming at characterizing the field of trophic ecology in France. Amongst all the unique individuals that fulfilled the poll, over 300 belonged at least partly to the field of trophic ecology. The sample included all French public research institutes and career stages. Three main disruptions within the community of scientist in trophic ecology were identified. The first highlighted the lack of interfaces between microbial and trophic ecology. The second evidenced that research questions were strongly linked to single study fields or ecosystem type. Last, research activities are still quite restricted to the ecosystem boundaries. All three rupture points limit the conceptual and applied progression in the field of trophic ecology. Here we show that most of the disruptions within French Trophic Ecology are culturally inherited, rather than motivated by scientific reasons or justified by socio-economic stakes. Comparison with the current literature confirms that these disruptions are not necessarily typical of the French research landscape, but instead echo the general weaknesses of the international research in ecology. Thereby, communication and networking actions within and toward the community of trophic ecologists, as planned within the GRET{\textquoteright}s objectives, should contribute to fill these gaps, by reintegrating microbes within trophic concepts and setting the seeds for trans- and meta-ecosystemic research opportunities. Once the community of trophic ecologists is aware of the scientific benefit in pushing its boundaries forwards, turning words and good intentions into concrete research projects will depend on the opportunities to obtain research funding.

}, keywords = {Community}, issn = {1631-0691}, doi = {https://doi.org/10.1016/j.crvi.2018.05.001}, url = {https://www.sciencedirect.com/science/article/pii/S1631069118300830}, author = {Marie-Elodie Perga and Michael Danger and Dubois, Stanislas and Cl{\'e}mentine Fritch and C{\'e}dric Gaucherel and C{\'e}dric Hubas and Franck Jabot and Lacroix, G{\'e}rard and S{\'e}bastien Lefebvre and P. Marmonier and Alexandre Bec} } @article {5476, title = {Structure and composition of Unio pictorum shell: arguments for the diversity of the nacroprismatic arrangement in molluscs.}, journal = {Journal of Microscopy}, volume = {270}, year = {2018}, month = {05/2018}, pages = {156-169}, type = {Journal article}, abstract = {Mollusc shells are complex organomineral structures, the arrangement and composition depending on the species. Most studies are dedicated to shells composed of an aragonite nacreous and a calcite prismatic layer, so the nacreous prismatic model based on Pinctada and Atrina-Pinna. Here, we studied the micro- and nanostructure, the mineralogy and composition of a nacroprismatic bivalve species: Unio pictorum. The prismatic layer of Unio is aragonite, and the inner structure of the prismatic units strongly differs from those of the calcitic layers. The shape of the prisms varies depending on their growth stage. The first layers of nacre are similar to those of gastropods (columnar nacre), then evolve towards the typical bivalve arrangement (sheet nacre). Na, Sr, Mg, P and S are present in both prisms and nacre. The organic prismatic envelopes are rich in sulphur amino acids, whereas organic sulphate is present within the prisms and the nacreous tablets. P is present as phosphate, probably a mixture of organic and mineral complex. Chemical distribution maps confirm the absence of an organic membrane between the nacre and the prisms. The comparison of the structure, mineralogy and composition of Unio pictorum and different species show the diversity of nacroprismatic shells, and that these features are taxonomically dependent.}, author = {Dauphin, Y and Luquet, G and Salom{\'e}, M and Bellot-Gurlet, L and Cuif, JP} } @article {7180, title = {Subtidal Microphytobenthos: A Secret Garden Stimulated by the Engineer Species Crepidula fornicata}, journal = {Frontiers in Marine Science}, volume = {5}, year = {2018}, month = {Jun-12-2019}, doi = {10.3389/fmars.2018.00475}, url = {https://www.frontiersin.org/article/10.3389/fmars.2018.00475/full}, author = {Androuin, Thibault and Polerecky, Lubos and Decottignies, Priscilla and Dubois, Stanislas F. and Dupuy, Christine and C{\'e}dric Hubas and Jesus, Bruno and Le Gall, Erwan and Marzloff, Martin P. and Carlier, Antoine} } @article {6806, title = {Surface ocean pH variations since 1689 CE and recent ocean acidification in the tropical South Pacific}, journal = {Nature Communications}, volume = {9}, year = {2018}, month = {Jan-12-2018}, abstract = {Increasing atmospheric CO2 from man-made climate change is reducing surface ocean pH. Due to limited instrumental measurements and historical pH records in the world{\textquoteright}s oceans, seawater pH variability at the decadal and centennial scale remains largely unknown and requires documentation. Here we present evidence of striking secular trends of decreasing pH since the late nineteenth century with pronounced interannual to decadal{\textendash}interdecadal pH variability in the South Pacific Ocean from 1689 to 2011 CE. High-amplitude oceanic pH changes, likely related to atmospheric CO2 uptake and seawater dissolved inorganic carbon fluctuations, reveal a coupled relationship to sea surface temperature variations and highlight the marked influence of El Ni{\~n}o/Southern Oscillation and Interdecadal Pacific Oscillation. We suggest changing surface winds strength and zonal advection processes as the main drivers responsible for regional pH variability up to 1881 CE, followed by the prominent role of anthropogenic CO2 in accelerating the process of ocean acidification.}, doi = {10.1038/s41467-018-04922-1}, url = {https://hal.archives-ouvertes.fr/hal-01839951}, author = {Wu, Henry C. and Dissard, Delphine and Douville, Eric and Blamart, Dominique and Bordier, Louise and Tribollet, Aline and Le Cornec, Florence and Pons-Branchu, Edwige and Dapoigny, Arnaud and Claire E. Lazareth} } @article {5583, title = {Tachykinin-3 Genes and Peptides Characterized in a Basal Teleost, the European Eel: Evolutionary Perspective and Pituitary Role.}, journal = {Frontiers in Endocrinology}, volume = {9}, year = {2018}, pages = {304}, author = {Campo, Aurora and Anne-Gaelle Lafont and Lefranc, Benjamin and Leprince, J{\'e}r{\^o}me and Tostivint, Herv{\'e} and Kamech, Nedia and Sylvie Dufour and Karine Rousseau} } @article {5923, title = {The unique functioning of a pre-Columbian Amazonian floodplain fishery}, journal = {Scientific Reports}, volume = {8}, year = {2018}, doi = {10.1038/s41598-018-24454-4}, url = {https://doi.org/10.1038/s41598-018-24454-4}, author = {Rumsa{\"\i}s Blatrix and Bruno Roux and Philippe B{\'e}arez and Gabriela Prestes-Carneiro and Marcelo Amaya and Jose Luis Aramayo and Leonor Rodrigues and Umberto Lombardo and Jose Iriarte and Jonas Gregorio de Souza and Mark Robinson and Cyril Bernard and Marc Pouilly and M{\'e}lisse Dur{\'e}cu and Carl F. Huchzermeyer and Mashuta Kalebe and Alex Ovando and Doyle McKey} } @article {5628, title = {Use of an acoustic telemetry array for fine scale fish behaviour assessment of captive Paiche, Arapaima gigas, breeders}, journal = {Aquaculture Research }, volume = {49}, year = {2018}, pages = {2296-2304}, abstract = {

As\ Arapaima gigas\ is one of the most valuable species for the growing production of Amazonian aquaculture, knowledge of its reproductive behaviour and its application to increase reproduction success in captivity is of great importance as no hormonal spawning induction technique exists for this species. An acoustic positioning system (LOTEK Inc.) was used to observe the interactions of adult fish to better understand the formation of mating pairs. Fish were placed in a 4,500\ m2\ aquaculture pond over a 6-month period in the IIAP field station of Pucallpa, Per{\'u}. This paper describes the methodological protocols used to set up and test the hydrophone array and presents the methodology used for the analysis of the huge amount of collected data. This methodology is illustrated by the analysis of a 6-day period for a mating pair that showed a spawning event. The results indicated that male and female occupied mostly one preferential area in one pond edge where the nesting area is located. Different activity patterns were observed during the spawning event, with male and female being closer during the spawning day. The results also showed that male travelled less distance than female during the studied period. Finally these results demonstrated the suitability of such equipment to monitor fish interactions at fine spatial (sub meter) and temporal (5\ s) scales in confined environments like aquaculture ponds.

}, doi = {doi.org/10.1111/are.13692}, url = {https://onlinelibrary.wiley.com/doi/abs/10.1111/are.13692}, author = {Jesus Nu{\~n}ez-Rodriguez and Vela Diaz, A. and Bazan-Albitez, R and Koua, D and Nu{\~n}ez L. and Testi, B. and Renno, Jean-Francois and Duponchelle, F and Pella, H} } @article {6686, title = {Without quality presence-absence data, discrimination metrics such as TSS can be misleading measures of model performance}, journal = {Journal of Biogeography}, volume = {45}, year = {2018}, month = {Jan-09-2018}, pages = {1994 - 2002}, doi = {10.1111/jbi.2018.45.issue-910.1111/jbi.13402}, url = {http://doi.wiley.com/10.1111/jbi.2018.45.issue-9http://doi.wiley.com/10.1111/jbi.13402http://onlinelibrary.wiley.com/wol1/doi/10.1111/jbi.13402/fullpdfhttps://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111\%2Fjbi.13402}, author = {Leroy, Boris and Delsol, Robin and Hugueny, Bernard and Meynard, Christine N. and Barhoumi, Ch{\'e}{\"\i}ma and Barbet-Massin, Morgane and Bellard, C{\'e}line} } @article {5284, title = {Applying species distribution models to caves and other subterranean habitats}, journal = {Ecography}, volume = {40}, year = {2017}, month = {10/2017}, pages = {1-14}, abstract = {

Over the last two decades there has been an exponential increase in the use of correlative species distribution models (SDMs) to address a variety of topics in ecology, biogeography, evolution, and conservation biology. Conversely, the use of these statistical methods to study the potential distribution of subterranean organisms has lagged behind, relative to their above-ground (epigean) counterparts. The reason for this is possibly related to a number of peculiarities of subterranean systems, which pose important limits, but also opportunities, for these correlative models. The aim of this forum is to explore the caveats that need to be made when generalizing these statistical techniques to caves and other subterranean habitats. We focus on the typical bias in spatial datasets of cave-dwelling species, and provide advice for selecting the model calibration area. In parallel, we discuss the potential use of different large scale surface variables to represent the subterranean condition. A more widespread adoption of these statistical techniques in subterranean biology is highly attractive and has great potential in broadening our knowledge on a variety of ecological topics, especially in the fields of climate change and biodiversity conservation. Their use would especially benefit the study of the biogeographic patterns of subterranean fauna and the impact of past and future climate change on subterranean ecosystems.

}, doi = {10.1111/ecog.03464}, url = {http://onlinelibrary.wiley.com/doi/10.1111/ecog.03464/full}, author = {Mammola, Stefano and Leroy, Boris} } @article {5037, title = {Benthic and fish aggregation inside an offshore wind farm: Which effects on the trophic web functioning?}, journal = {Ecological indicators}, volume = {72}, year = {2017}, month = {01/2017}, pages = {33-46}, abstract = {

As part of the energy transition, the French government is planning the construction of three offshore wind farms in Normandy (Bay of Seine and eastern part of the English Channel, north-western France) in the next years. These offshore wind farms will be integrated into an ecosystem already facing multiple anthropogenic disturbances such as maritime transport, fisheries, oyster and mussel farming, and sediment dredging. Currently no integrated, ecosystem-based study on the effects of the construction and exploitation of offshore wind farms exists, where biological approaches generally focused on the conservation of some valuable species or groups of species. Complementary trophic web modelling tools were applied to the Bay of Seine ecosystem (to the 50 km(2) area covered by the wind farm) to analyse the potential impacts of benthos and fish aggregation caused by the introduction of additional hard substrates from the piles and the turbine scour protections. An Ecopath ecosystem model composed of 37 compartments, from phytoplankton to seabirds, was built to describe the situation {\textquoteleft}{\textquoteleft}before{{\textquoteright}{\textquoteright}} the construction of the wind farm. Then, an Ecosim projection over 30 years was performed after increasing the biomass of targeted benthic and fish compartments. Ecological Network Analysis (ENA) indices were calculated for the two periods, {\textquoteleft}{\textquoteleft}before{{\textquoteright}{\textquoteright}} and {\textquoteleft}{\textquoteleft}after{{\textquoteright}{\textquoteright}}, to compare network functioning and the overall structural properties of the food web. Our main results showed (1) that the total ecosystem activity, the overall system omnivory (proportion of generalist feeders), and the recycling increased after the construction of the wind farm; (2) that higher trophic levels such as piscivorous fish species, marine mammals, and seabirds responded positively to the aggregation of biomass on piles and turbine scour protections; and (3) a change in keystone groups after the construction towards more structuring and dominant compartments. Nonetheless, these changes could be considered as limited impacts of the wind farm installation on this coastal trophic web structure and functioning. (C) 2016 Elsevier Ltd. All rights reserved.

}, issn = {{1470-160X}}, doi = {10.1016/j.ecolind.2016.07.037}, author = {Raoux, Aurore and Samuele Tecchio and Pezy, Jean-Philippe and G{\'e}raldine Lassalle and Degraer, Steven and Wilhelmsson, Dan and Cachera, Marie and Ernande, Bruno and Le Guen, Camille and Haraldsson, Matilda and Karine Granger{\'e} and Le Loc{\textquoteright}h, Francois and Dauvin, Jean-Claude and Nathalie Niquil} } @article {5166, title = {Bioaccumulation, distribution and elimination of chlordecone in the giant freshwater prawn Macrobrachium rosenbergii: Field and laboratory studies}, journal = {Chemosphere}, volume = {185}, year = {2017}, pages = {888 - 898}, abstract = {

Abstract Chlordecone is a persistent organochlorine pesticide that has been widely used in Guadeloupe (French West Indies) to control the banana weevil Cosmopolites sordidus from 1972 to 1993. A few years after its introduction, widespread contamination of soils, rivers, wild animals and aquatic organisms was reported. Although high chlordecone concentrations have been reported in several crustacean species, its uptake, internal distribution, and elimination in aquatic species have never been described. This study aimed at investigating the accumulation and tissue distribution of chlordecone in the giant freshwater prawn Macrobrachium rosenbergii, using both laboratory (30 days exposure) and field (8 months exposure) approaches. In addition, depuration in chlordecone-free water was studied. Results showed that chlordecone bioconcentration in prawns was dose-dependent and time-dependent. Moreover, females appeared to be less contaminated than males after 5 and 7 months of exposure, probably due to successive spawning leading in the elimination of chlordecone through the eggs. Chlordecone distribution in tissues of exposed prawns showed that cephalothorax organs, mainly represented by the hepatopancreas, was the most contaminated. Results also showed that chlordecone was accumulated in cuticle, up to levels of 40\% of the chlordecone body burden, which could be considered as a depuration mechanism since chlordecone is eliminated with the exuviae during successive moults. Finally, this study underlined the similarity of results obtained in laboratory and field approaches, which highlights their complementarities in the chlordecone behaviour understanding in M.\ rosenbergii.

}, keywords = {Bioaccumulation factor}, issn = {0045-6535}, doi = {https://doi.org/10.1016/j.chemosphere.2017.07.099}, url = {http://www.sciencedirect.com/science/article/pii/S0045653517311529}, author = {Anne Lafontaine and Eric Gismondi and Nathalie Dodet and C{\'e}lia Joaquim-Justo and C{\'e}line Boulang{\'e}-Lecomte and Fanny Caupos and Lemoine, Soazig and Laurent Lagadic and Jo{\"e}lle Forget-Leray and Jean-Pierre Thom{\'e}} } @article {4931, title = {Comparative Study of Chemosensory Organs of Shrimp From Hydrothermal Vent and Coastal Environments}, journal = {Chemical Senses}, volume = {doi:10.1093/chemse/bjx007}, year = {2017}, pages = {1-13}, abstract = {

The detection of chemical signals is involved in a variety of crustacean behaviors, such as social
interactions, search and evaluation of food and navigation in the environment. At hydrothermal
vents, endemic shrimp may use the chemical signature of vent fluids to locate active edifices,
however little is known on their sensory perception in these remote deep-sea habitats. Here,
we present the first comparative description of the sensilla on the antennules and antennae
of 4 hydrothermal vent shrimp (Rimicaris exoculata, Mirocaris fortunata, Chorocaris chacei,
and Alvinocaris markensis) and of a closely related coastal shrimp (Palaemon elegans). These
observations revealed no specific adaptation regarding the size or number of aesthetascs
(specialized unimodal olfactory sensilla) between hydrothermal and coastal species. We also
identified partial sequences of the ionotropic receptor IR25a, a co-receptor putatively involved in
olfaction, in 3 coastal and 4 hydrothermal shrimp species, and showed that it is mainly expressed
in the lateral flagella of the antennules that bear the unimodal chemosensilla aesthetascs.

}, keywords = {aesthetascs, decapod, hydrothermal shrimp, IR25a, olfaction}, author = {Magali Zbinden and Berthod, C and Montagn{\'e}, N and Machon, J and L{\'e}ger, N and Chertemps, T and Nicolas Rabet and Bruce Shillito and Juliette Ravaux} } @article {5222, title = {Conservation of Three-Dimensional Helix-Loop-Helix Structure through the Vertebrate Lineage Reopens the Cold Case of Gonadotropin-Releasing Hormone-Associated Peptide}, journal = {Frontiers in Endocrinology}, volume = {8}, year = {2017}, pages = {207}, abstract = {

GnRH associated peptide (GAP) is the C-terminal portion of the GnRH preprohormone. Although it was reported in mammals that GAP may act as a prolactin-inhibiting factor and can be co-secreted with GnRH into the hypophyseal portal blood, GAP has been practically out of the research circuit for about 20 years. Comparative studies highlighted the low conservation of GAP primary amino acid sequences among vertebrates, contributing to consider that this peptide only participates in the folding or carrying process of GnRH. Considering that the tridimensional (3D) structure of a protein may define its function, the aim of this study was to evaluate if GAP sequences and 3D structures are conserved in the vertebrate lineage. GAP sequences from various vertebrates were retrieved from databases. Analysis of primary amino acid sequence identity and similarity, molecular phylogeny, and prediction of 3D structures were performed. Amino acid sequence comparison and phylogeny analyses confirmed the large variation of GAP sequences throughout vertebrate radiation. In contrast, prediction of the 3D structure revealed a striking conservation of the 3D structure of GAP1 (GAP associated with the hypophysiotropic type 1 GnRH), despite low amino acid sequence conservation. This GAP1 peptide presented a typical helix-loop-helix (HLH) structure in all the vertebrate species analyzed. This HLH structure could also be predicted for GAP2 in some but not all vertebrate species, and in none of the GAP3 analyzed. These results allowed us to infer that selective pressures have maintained GAP1 HLH structure throughout the vertebrate lineage. The conservation of the HLH motif, known to confer biological activity to various proteins, suggests that GAP1 peptides may exert some hypophysiotropic biological functions across vertebrate radiation.

}, issn = {1664-2392}, doi = {10.3389/fendo.2017.00207}, url = {https://www.frontiersin.org/article/10.3389/fendo.2017.00207}, author = {P{\'e}rez Sirkin, Daniela I. and Anne-Gaelle Lafont and Kamech, Nedia and Somoza, Gustavo M. and Vissio, Paula G. and Sylvie Dufour} } @article {8152, title = {Contamination and depuration of Paralytic Shellfish Poisoning by Acanthocardia tuberculata cockles and Callista chione clams in Moroccan waters}, journal = {Journal of Materials and Environmental Sciences}, volume = {8}, year = {2017}, pages = {4634-4641}, abstract = {This study of\ Gymnodinium catenatum\ was conducted across two sampling stations; M{\textquoteright}diq bay and Oued Laou estuary during the period from July 2007 to May 2009.\ Gymnodinium catenatum\ blooms occurred after a rainfall event in autumn and early winter. Statically analyses showed a positive correlation with rainfall. During January 2008, the\ G. catenatum\ bloom resulted in contamination of tuberculate cockles and sweet clam by Paralytic Shellfish Poisoning (PSP) toxins. In the Oued Laou estuary, the levels of these toxins in shellfish went beyond the normative threshold for consumption of shellfish, (80\ μg SXTeq. /100g of meat) and reached (710 {\textpm} 82.07) and (198 {\textpm} 6.56)\ μg SXTeq. /100g of meat in cockles and sweet clam respectively. In M{\textquoteright}diq bay, concentrations of PSP toxins in the meat of these two shellfish were lower (256.57 {\textpm} 12.22\ μg SXTeq. /100g and 80.66 {\textpm} 8.14\ μg SXTeq. /100g of meat in tuberculate cockles and sweet clam respectively. An experimental test of depuration of tuberculate cockles and sweet clam contaminated by the PSP toxins was conducted in laboratory conditions in the first week of January 2008. The results showed partial and progressive elimination of PSP toxins in two shellfish species over time. In the tuberculate cockle, the elimination of PSP appears to be slower compared with the sweet clam; it took 120 days to reach levels of 80\ μg SXTeq. /100g of meat, on the other hand only 3 days were needed to reach this safe concentration in the sweet clam.}, author = {B. Rijal Leblad and H. Nhhala and M. Daoudi and M. Marhraoui and M. K. Ouelad Abdellah and Beno{\^\i}t V{\'e}ron and H. Er-Raioui} } @article {4751, title = {{Cross-taxon congruence in the rarity of subtidal rocky marine assemblages : No taxonomic shortcut for conservation monitoring}}, journal = {Ecological Indicators}, volume = {77}, year = {2017}, pages = {239{\textendash}249}, abstract = {The implementation of protection strategies such as the European Marine Strategy Framework Directive (2008/56/EC) is impeded for subtidal rock bottom habitats because of high sampling costs due to a very wide taxonomic diversity, and a lack of suitable evaluation tools to estimate their conservation importance. In this study, we seek to provide an evaluation procedure by (1) investigating the distribution of rarity among subtidal rock bottom phyla; (2) searching for potential surrogate phyla with a cross-taxon congruence approach based on their rarity; (3) proposing an appropriate multi-phyla indicator to evaluate the importance of subtidal rocky habitats for conservation. We analysed the distribution of 548 species belonging to 8 phyla sampled in 137 assemblages in subtidal rocky areas located around Brittany, Western France. We applied the Index of Relative Rarity, a flexible method which fits rarity weights to species depending on their respective phyla. We found only weak congruence in rarity patterns among phyla, which prevented any attempt to identify surrogate phyla. This finding has important implications for the conservation of subtidal rocky habitats as it means that there is no shortcut to monitor their rarity: working on a subset of phyla would imply a biased evaluation of biodiversity. Consequently, we propose a multi-phyla Index of Relative Rarity combining all phyla which allowed us to successfully describe rarity patterns across all sampled sites.}, keywords = {occurrence-based rarity, subtidal conservation}, issn = {1470-160X}, doi = {10.1016/j.ecolind.2017.02.012}, url = {http://dx.doi.org/10.1016/j.ecolind.2017.02.012}, author = {Leroy, Boris and R{\'e}gis Gallon and Eric Feunteun and Robuchon, Marine and Fr{\'e}d{\'e}ric Ysnel} } @article {5906, title = {Distribution and abundance of skates ({Bathyraja} spp.) on the {Kerguelen} {Plateau} through the lens of the toothfish fisheries}, journal = {Fisheries Research}, volume = {186}, year = {2017}, pages = {65{\textendash}81}, abstract = {

Three species of skate, Bathyraja eatonii, B. irrasa and B. murrayi, are commonly taken as incidental by-catch in Patagonian toothfish (Dissostichus eleginoides) longline and trawl fisheries, and the mackerelicefish (Champsocephalus gunnari) trawl fishery on the Kerguelen Plateau (KP) in the southern IndianOcean. Data from fishery observations for 1997{\textendash}2014 shows that the three skates were widely distributedacross the Kerguelen Plateau, showing different spatial distributions, linked mainly with depth. Off HeardIsland and McDonald Islands (HIMI), in the southern part of the KP, B. eatonii and B. irrasa were mostabundant to the north and northwest of Heard Island, out to the edge of the Australian Exclusive EconomicZone (EEZ), and were caught down to depths of 1790 m and 2059 m respectively. The smallest species, B.murrayi, occurred mainly in the shallower waters down to 550 m, and was most abundant to the northand northeast, close to Heard Island. Around Kerguelen Islands, in the northern part of the KP, skateswere most abundant between the 500 m and 1000 m contours circling and extending from the islands.Catch rates were modelled using zero-inflated GAMs and GLMs. The catch rates of skates from thetrawl fisheries in the Australian EEZ surrounding Heard Island and McDonald Islands have shown littleevidence of depletion on the main trawl fishing grounds, although there is evidence of a decrease inthe average total length of B. eatonii. The marine reserves and the conservation measures employed bythe Commission for the Conservation of Antarctic Marine Living Resources in the HIMI fisheries, appearto provide effective protection for the skates, at least in the shallower waters where the trawl fisheriesoperate. B. irrasa taken in the deeper waters where longline fishing occurs have shown a slight declinein catch rate over the years of the HIMI fishery. Although all skates are returned to the water from thisfishery, survival rates are unknown and careful monitoring should continue to assess the status of thesestocks. There appears to be little change in the abundance of the skate species at Kerguelen in the timeperiod.This study provides the first review of skate by-catch across both the HIMI and Kerguelen fisheries.Ongoing monitoring of species specific by-catch levels and further research to determine the importantlife history parameters of these species are required, particularly for B. irrasa which is taken in both trawland longline fisheries.

}, issn = {01657836}, doi = {10.1016/j.fishres.2016.07.022}, url = {http://linkinghub.elsevier.com/retrieve/pii/S016578361630234X}, author = {Nowara, G.B. and Burch, P. and Nicolas Gasco and Welsford, D.C. and Lamb, T.D. and Charlotte Chazeau and Guy Duhamel and Patrice Pruvost and Wotherspoon, S. and Candy, S.G.} } @article {6667, title = {Dynamics of particulate organic matter composition in coastal systems: A spatio-temporal study at multi-systems scale}, journal = {Progress in Oceanography}, volume = {156}, year = {2017}, pages = {221-239}, abstract = {In coastal systems, the multiplicity of sources fueling the pool of particulate organic matter (POM) leads to divergent estimations of POM composition. Eleven systems (two littoral systems, eight embayments and semi-enclosed systems and one estuary) distributed along the three maritime fa{\c c}ades of France were studied for two to eight years in order to quantify the relative contribution of organic matter sources to the surface-water POM pool in coastal systems. This study was based on carbon and nitrogen elemental and isotopic ratios, used for running mixing models. The POM of the estuary is dominated by terrestrial material (93\% on average), whereas the POM of the other systems is dominated by phytoplankton (84\% on average). Nevertheless, for the latter systems, the POM composition varies in space, with (1) systems where POM is highly composed of phytoplankton (>=93\%), (2) systems characterized by a non-negligible contribution of benthic (8{\textendash}19\%) and/or river (7{\textendash}19\%) POM sources, and (3) the Mediterranean systems characterized by the contribution of diazotroph organisms (ca. 14\%). A continent-to-ocean gradient of river and/or benthic POM contribution is observed. Finally, time series reveal (1) seasonal variations of POM composition, (2) differences in seasonality between systems, and (3) an inshore-offshore gradient of seasonality within each system that were sampled at several stations. Spatial and seasonal patterns of POM composition are mainly due to local to regional processes such as hydrodynamics and sedimentary hydrodynamic (e.g. resuspension processes, changes in river flows, wind patterns influencing along-shore currents) but also due to the geomorphology of the systems (depth of the water column, distance to the shore). Future studies investigating the link between these forcings and POM composition would help to better understand the dynamics of POM composition in coastal systems. {\textcopyright} 2017 Elsevier Ltd}, keywords = {bacterium, benthos, biogeochemistry, Biological materials, C and n stable isotopes, C:N ratio, Carbon, carbon isotope, Coastal systems, coastal zone, Fluid dynamics, France, geomorphology, Hydrodynamics, Isotopes, isotopic ratio, Mediterranean sea, Meta analysis, meta-analysis, Mixing, Mixing models, nitrogen isotope, Organic compounds, particulate organic matter, Particulate organic matters, Phytoplankton, prokaryote, Rivers, seasonality, spatiotemporal analysis, stable isotope, Surface water, Surface waters, terrestrial deposit, Time series}, issn = {00796611}, doi = {10.1016/j.pocean.2017.03.001}, url = {https://www.sciencedirect.com/science/article/abs/pii/S0079661116301914}, author = {Li{\'e}nart, Camilla and Savoye, Nicolas and Bozec, Yann and Elsa Breton and Conan, Pascal and David, Val{\'e}rie and Eric Feunteun and Karine Granger{\'e} and Kerherv{\'e}, P. and Lebreton, B. and S{\'e}bastien Lefebvre and St{\'e}phane L{\textquoteright}Helguen and Mousseau, Laure and Raimbault, P and Richard, P. and Riera, P. and Sauriau, P.-G. and Gauthier Schaal and Aubert, F. and Aubin, S. and Bichon, S. and Boinet, C. and Bourasseau, L. and Br{\'e}ret, M. and Caparros, J. and Cariou, T. and Charlier, K. and Claquin, P. and Vincent Cornille and Corre, A.-M. and Costes, L. and Crispi, O. and Muriel Crouvoisier and Czamanski, M. and Del Amo, Y. and Derriennic, H. and Dindinaud, F. and Durozier, M. and Hanquiez, V. and Antoine Nowaczyk and Devesa, J. and Ferreira, S. and Fornier, M. and Garcia, F. and Garcia, N. and Geslin, S. and Emilie Grossteffan and Gueux, A. and Guillaudeau, J. and Guillou, G. and Joly, O. and Lachauss{\'e}e, N. and Lafont, M. and Lamoureux, J. and Lecuyer, E. and Lehodey, J.-P. and Lemeille, D. and Leroux, C. and Mac{\'e}, E. and Maria, E. and Pineau, P. and Petit, F. and Pujo-Pay, M. and Rimelin-Maury, P. and Sultan, E.} } @article {4755, title = {The expression of nuclear and membrane estradiol receptors in the European eel throughout spermatogenesis.}, journal = {Comparative Biochemistry and Physiology, Part A}, volume = {203}, year = {2017}, pages = {91-99}, author = {Morini, Marina and Penaranda, David S and V{\'\i}lchez, M C and Tveiten, Helge and Anne-Gaelle Lafont and Sylvie Dufour and P{\'e}rez, L and Asturiano, J F} } @article {5103, title = {Eye Development in Sepia officinalis Embryo: What the Uncommon Gene Expression Profiles Tell Us about Eye Evolution}, journal = {Front. Physiol.}, year = {2017}, month = {08/2017}, abstract = {

In metazoans, there is a remarkable diversity of photosensitive structures; their shapes, physiology, optical properties, and development are different. To approach the evolution of photosensitive structures and visual function, cephalopods are particularly interesting organisms due to their most highly centralized nervous system and their camerular eyes which constitute a convergence with those of vertebrates. The eye morphogenesis in numerous metazoans is controlled mainly by a conserved Retinal Determination Gene Network (RDGN) including pax, six, eya, and dac playing also key developmental roles in non-retinal structures and tissues of vertebrates and Drosophila. Here we have identified and explored the role of Sof-dac, Sof-six1/2, Sof-eya in eye morphogenesis, and nervous structures controlling the visual function in Sepia officinalis. We compare that with the already shown expressions in eye development of Sof-otx and Sof-pax genes. Rhodopsin is the pigment responsible for light sensitivity in metazoan, which correlate to correlate visual function and eye development. We studied Sof-rhodopsin expression during retina differentiation. By in situ hybridization, we show that (1) all of the RDGN genes, including Sof-pax6, are expressed in the eye area during the early developmental stages but they are not expressed in the retina, unlike Sof-otx, which could have a role in retina differentiation; (2) Sof-rhodopsin is expressed in the retina just before vision gets functional, from stage 23 to hatching. Our results evidence a role of Sof-six1/2, Sof-eya, and Sof-dac in eye development. However, the gene network involved in the retinal photoreceptor differentiation remains to be determined. Moreover, for the first time, Sof-rhodopsin expression is shown in the embryonic retina of cuttlefish suggesting the evolutionary conservation of the role of rhodopsin in visual phototransduction within metazoans. These findings are correlated with the physiological and behavioral observations suggesting that S. officinalis is able to react to light stimuli from stage 25 of organogenesis on, as soon as the first retinal pigments appear.

}, keywords = {dac, eya, eye development, rhodopsin, Sepia officinalis, six}, doi = {10.3389/fphys.2017.00613}, author = {Imarazen, Boudjema and Aude Andouche and Yann Bassaglia and Pascal Jean Lopez and Laure Bonnaud-Ponticelli} } @article {4526, title = {First proteomic analyses of the dorsal and ventral parts of the Sepia officinalis cuttlebone.}, journal = {J Proteomics}, volume = {150}, year = {2017}, month = {2016 Aug 26}, pages = {63-73}, abstract = {

Protein compounds constituting mollusk shells are known for their major roles in the biomineralization processes. These last years, a great diversity of shell proteins have been described in bivalves and gastropods allowing a better understanding of the calcification control by organic compounds and given promising applications in biotechnology. Here, we analyzed for the first time the organic matrix of the aragonitic Sepia officinalis shell, with an emphasis on protein composition of two different structures: the dorsal shield and the chambered part. Our results highlight an organic matrix mainly composed of polysaccharide, glycoprotein and protein compounds as previously described in other mollusk shells, with quantitative and qualitative differences between the dorsal shield and the chamber part. Proteomic analysis resulted in identification of only a few protein compounds underlining the lack of reference databases for Sepiidae. However, most of them contain domains previously characterized in matrix proteins of aragonitic shell-builder mollusks, suggesting ancient and conserved mechanisms of the aragonite biomineralization processes within mollusks.

BIOLOGICAL SIGNIFICANCE: The cuttlefish{\textquoteright}s inner shell, better known under the name "cuttlebone", is a complex mineral structure unique in mollusks and involved in tissue support and buoyancy regulation. Although it combines useful properties as high compressive strength, high porosity and high permeability, knowledge about organic compounds involved in its building remains limited. Moreover, several cuttlebone organic matrix studies reported data very different from each other or from other mollusk shells. Thus, this study provides 1) an overview of the organization of the main mineral structures found in the S. officinalis shell, 2) a reliable baseline about its organic composition, and 3) a first descriptive proteomic approach of organic matrices found in the two main parts of this shell. These data will contribute to the general knowledge about mollusk biomineralization as well as in the identification of protein compounds involved in the Sepiidae shell calcification.

}, issn = {1876-7737}, doi = {10.1016/j.jprot.2016.08.015}, author = {Le Pabic, Charles and Marie, Arul and Marie, Benjamin and Percot, Aline and Laure Bonnaud-Ponticelli and Pascal Jean Lopez and Gilles Luquet} } @article {5283, title = {A global picture of biological invasion threat on islands.}, journal = {Nature Ecology \& Evolution}, volume = {1}, year = {2017}, month = {11/2017}, pages = {1862-1869}, abstract = {

Biological invasions are among the main drivers of biodiversity losses. As threats from biological invasions increase, one of the most urgent tasks is to identify areas of high vulnerability. However, the lack of comprehensive information on the impacts of invasive alien species (IAS) is a problem especially on islands, where most of the recorded extinctions associated with IAS have occurred. Here we provide a global, network-oriented analysis of IAS on islands. Using network analysis, we structured 27,081 islands and 437 threatened vertebrates into 21 clusters, based on their profiles in term of invasiveness and shared vulnerabilities. These islands are mainly located in the Southern Hemisphere and many are in biodiversity hotspots. Some of the islands share similar characteristics regarding their connectivity that could be useful for understanding their response to invasive species. The major invaders found in these clusters of islands are feral cats, feral dogs, pigs and rats. Our analyses reveal those IAS that systematically act alone or in combination, and the pattern of shared IAS among threatened species, providing new information to implement effective eradication strategies. Combined with further local, contextual information this can contribute to global strategies to deal with IAS.

}, doi = {10.1038/s41559-017-0365-6}, url = {https://www.nature.com/articles/s41559-017-0365-6}, author = {Bellard, C{\'e}line and Rysman, Jean-Fran{\c c}ois and Leroy, Boris and Claud, C and Mace, Georgina M} } @article {8573, title = {The Gulf Stream frontal system: A key oceanographic feature in the habitat selection of the leatherback turtle?}, journal = {Deep Sea Research Part I: Oceanographic Research Papers}, volume = {123}, year = {2017}, month = {Jan-05-2017}, pages = {35 - 47}, issn = {09670637}, doi = {10.1016/j.dsr.2017.03.003}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0967063716303016}, author = {Chambault, Philippine and Roquet, Fabien and Benhamou, Simon and Baudena, Alberto and Pauthenet, Etienne and de Thoisy, Beno{\^\i}t and Bonola, Marc and Dos Reis, Virginie and Crasson, Rodrigue and Brucker, Mathieu and Le Maho, Yvon and Chevallier, Damien} } @article {8575, title = {Habitat use and diving behaviour of gravid olive ridley sea turtles under riverine conditions in French Guiana}, journal = {Journal of Marine Systems}, volume = {165}, year = {2017}, month = {Jan-01-2017}, pages = {115 - 123}, issn = {09247963}, doi = {10.1016/j.jmarsys.2016.10.005}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0924796316301889}, author = {Chambault, Philippine and Giraudou, Lucie and de Thoisy, Beno{\^\i}t and Bonola, Marc and Kelle, Laurent and Reis, Virginie Dos and Blanchard, Fabian and Le Maho, Yvon and Chevallier, Damien} } @mastersthesis {6807, title = {High-resolution climatic reconstruction in the tropical Pacific based on biocarbonate archives}, volume = {HDR}, year = {2017}, pages = {110}, abstract = {In the current context of global change and the associated need to provide forecasts on the future evolution of the climate as precise as possible, it is crucial to have a deep understanding of the earth climate system. Pacific Ocean is an important compartment of this system. It is the place of strong ocean-atmosphere interactions and the birthplace of the El Ni{\~n}o Southern Oscillation (ENSO), the impacts of which are catastrophic for the environments and the populations. The current knowledge on ENSO partly relies on observations which are however limited in time. To increase this dataset and understand the natural climate variability, additional data are acquired for past periods, based on various type of archives. Because ENSO occurrences are connected with the seasonal variability and last several months, high temporal resolution information, are necessary. In this manuscript I shall describe how I tried to develop, and to apply, environmental proxies from biocarbonate archives in the tropical Pacific Ocean to reconstruct the monthly or infra-monthly variability of the sea surface temperatures (SSTs) and the evaporation/precipitation balance. To do that, I focused my works on the mollusk shells and Porites sp coral skeleton. These archives contain various tracers (growth and geochemical variations) of the sought environmental variables. I will show that the thicknesses of growth decreases of the Protothaca thaca bivalve shells (East Pacific) indicate occurrences of El Nino events. In the Western part of the Pacific basin, changes in daily increment thicknesses in two Tridacnidae species, Tridacna maxima and Hippopus hippopus are related to SST changes but also depend on physiological condition of the animals. While certain geochemical tracers (Sr/Ca, δ18O) within Porites sp. Skeleton can be used with a certain confidence, this is not always the case for the mollusk shells. I will show that the use of Mg/Ca as a SST proxy depends on the species and that physiology and very early diagenesis are obstacles in the use of this proxy. In T. maxima and H hippopus, δ18O can be used as a tracer of SST and of the evaporation/precipitation balance. To reconstruct variations of these parameters during the Mid-Holocene, I worked on fossil giant clams and corals, after diagenesis assessment. I will show how various types of diagenesis impact the microstructure, the geochemistry, and the reconstructed environmental parameter. I will also propose hypotheses on the diagenesis process itself. Based on results obtained from Mid-Holocene archives, I will show that the post-glacial SST rise was reached at around 6.5-6 ka BP in the Southwest Pacific, that the South Pacific Convergence Zone influence was more probably reduced, the Hadley circulation enhanced, and that ENSO variability was probably reduced. The work done on Lapita (3 ka BP) Tridacnidae confirmed that the Lapita migration has probably been favored by an increase in climatic variability.The last chapter deals with the future directions I would like to give to my research that include i/ better understand the incorporation of proxies in mollusk and ii/ try to propose solution for sustainable management of tropical ecosystems based on the use of biocarbonate as recorder of the environment and its disturbances.
\ }, url = {http://hal.ird.fr/tel-01572677}, author = {Claire E. Lazareth} } @article {5152, title = {Inter and intra-specific growth and domoic acid production in relation to nutrient ratios and concentrations in Pseudo-nitzschia: phosphate an important factor}, journal = {Harmful Algae}, volume = {64}, year = {2017}, pages = {11-19}, abstract = {

The factors responsible for inducing the synthesis of toxins and responses from toxic phytoplankton
blooms remain unclear. In this study we compare the influence of genotypic (at both the intra and
interspecific levels) and environmental factors (nutrient concentration and ratio) on growth (in terms of
cell densities) and domoic acid (DA) production in three Pseudo-nitzschia species: P. australis, P.pungens
and P.fradulenta. A strong phosphate effect was detected. More precisely, a low initial concentration in
phosphate, even at high initial nitrogen and silicate concentrations, induced the highest DA
concentrations and the lowest cell densities in all strains/species studied. In contrast, a low initial
concentration of nitrogen and silicate combined, with a higher phosphate concentration resulted in low
cell densities, but without high DA production. Inter-species effects were also observed in DA production,
where P. australis represented the most toxigenic species of all. Intra-specific variations were only
moderate, except for a recently isolated P. australis strain, suggesting the influence of time since isolation
on the physiology and DA production of Pseudo-nitzschia species. Overall, the lack of strong interaction
between environmental and genotypic factors showed that the various genotypes investigated did not
extensively diverge in their ability to respond (in terms of DA production and cell densities) to contrasting
nutrient supply.

}, doi = {http://dx.doi.org/10.1016/j.hal.2017.03.001}, url = {https://www.sciencedirect.com/science/article/pii/S1568988316303687}, author = {Lema, Kimberley A. and Latimier, Marie and N{\'e}zan, Elisabeth and Juliette Fauchot and Le Gac, Mickael} } @article {5365, title = {Le cas des r{\'e}cifs d{\textquoteright}hermelles Nuisible ou patrimonial : l{\textquoteright}{\'e}volution des perceptions en milieu marin}, journal = {Le Courrier de la Nature}, volume = {306}, year = {2017}, pages = {46-49}, issn = {0011-047}, author = {Patrick Le Mao and Nicolas Desroy and J{\'e}r{\^o}me Fournier and Laurent Godet and Eric Thi{\'e}baut} } @proceedings {7892, title = {Le Mont-Saint-Michel et sa baie peuvent-ils se r{\'e}concilier ?}, volume = {12, s{\'e}rie 3}, year = {2017}, month = {2019}, pages = {103-112}, edition = {Documents Phytosociologiques}, author = {Canard, Alain and Prigent, Lionel and Fr{\'e}d{\'e}ric Ysnel and Robin, Thierry and Alexandre Carpentier and Lefeuvre, Jean-Claude and Bioret, Fr{\'e}d{\'e}ric} } @article {8571, title = {Marine Mammals Exploring the Oceans Pole to Pole: A Review of the MEOP Consortium}, journal = {Oceanography}, volume = {30}, year = {2017}, month = {Jan-06-2017}, pages = {132 - 138}, issn = {10428275}, doi = {10.5670/oceanog10.5670/oceanog.2017.234}, url = {https://tos.org/oceanography/}, author = {Treasure, Anne and Roquet, Fabien and Ansorge, Isabelle and Bester, Marth{\'a}n and Boehme, Lars and Bornemann, Horst and Charrassin, Jean-Beno{\^\i}t and Chevallier, Damien and Costa, Daniel and Fedak, Mike and Guinet, Christophe and Hammill, Mike and Harcourt, Robert and Hindell, Mark and Kovacs, Kit and Lea, Mary-Anne and Lovell, Phil and Lowther, Andrew and Lydersen, Christian and McIntyre, Trevor and McMahon, Clive and Muelbert, M{\^o}nica and Nicholls, Keith and Picard, Baptiste and Reverdin, Gilles and Trites, Andrew and Williams, Guy and de Bruyn, P.J. Nico} } @article {5231, title = {Mercury contamination level and speciation inventory in Lakes Titicaca and Uru-Uru (Bolivia): Current status and future trends}, journal = {Environmental Pollution}, volume = {231, Part 1}, year = {2017}, pages = {262 - 270}, abstract = {

Aquatic ecosystems of the Bolivian Altiplano (\~{}3800 m a.s.l.) are characterized by extreme hydro-climatic constrains (e.g., high UV-radiations and low oxygen) and are under the pressure of increasing anthropogenic activities, unregulated mining, agricultural and urban development. We report here a complete inventory of mercury (Hg) levels and speciation in the water column, atmosphere, sediment and key sentinel organisms (i.e., plankton, fish and birds) of two endorheic Lakes of the same watershed differing with respect to their size, eutrophication and contamination levels. Total Hg (THg) and monomethylmercury (MMHg) concentrations in filtered water and sediment of Lake Titicaca are in the lowest range of reported levels in other large lakes worldwide. Downstream, Hg levels are 3-10 times higher in the shallow eutrophic Lake Uru-Uru than in Lake Titicaca due to high Hg inputs from the surrounding mining region. High percentages of MMHg were found in the filtered and unfiltered water rising up from \<1 to \~{}50\% THg from the oligo/hetero-trophic Lake Titicaca to the eutrophic Lake Uru-Uru. Such high \%MMHg is explained by a high in situ MMHg production in relation to the sulfate rich substrate, the low oxygen levels of the water column, and the stabilization of MMHg due to abundant ligands present in these alkaline waters. Differences in MMHg concentrations in water and sediments compartments between Lake Titicaca and Uru-Uru were found to mirror the offset in MMHg levels that also exist in their respective food webs. This suggests that in situ MMHg baseline production is likely the main factor controlling MMHg levels in fish species consumed by the local population. Finally, the increase of anthropogenic pressure in Lake Titicaca may probably enhance eutrophication processes which favor MMHg production and thus accumulation in water and biota.

}, keywords = {Titicaca}, issn = {0269-7491}, doi = {https://doi.org/10.1016/j.envpol.2017.08.009}, url = {https://www.sciencedirect.com/science/article/pii/S0269749117320572}, author = {S. Gu{\'e}dron and D. Point and D. Acha and S. Bouchet and P.A. Baya and E. Tessier and M. Monperrus and C.I. Molina and A. Groleau and Laurent Chauvaud and J. Thebault and E. Amice and L. Alanoca and C. Duwig and G. Uzu and Lazzaro, Xavier and A. Bertrand and S. Bertrand and C. Barbraud and K. Delord and Gibon, Francois-Marie and C. Ibanez and M. Flores and P. Fernandez Saavedra and M.E. Ezpinoza and C. Heredia and F. Rocha and C. Zepita and D. Amouroux} } @article {8583, title = {Mixed-stock analysis in green turtles Chelonia mydas: mtDNA decipher current connections among west Atlantic populations}, journal = {Mitochondrial DNA Part A}, volume = {28}, year = {2017}, month = {Apr-03-2017}, pages = {197 - 207}, issn = {2470-1394}, doi = {10.3109/19401736.2015.1115843}, url = {https://www.tandfonline.com/doi/full/10.3109/19401736.2015.1115843}, author = {Costa Jordao, Juliana and Bondioli, Ana Cristina Vigliar and Almeida-Toledo, Lurdes Foresti de and Bilo, Karin and Berzins, Rachel and Le Maho, Yvon and Chevallier, Damien and de Thoisy, Beno{\^\i}t} } @article {4756, title = {Nuclear and membrane progestin receptors in the European eel: characterization and expression in vivo through spermatogenesis}, journal = {Comparative Biochemistry and Physiology, Part A}, volume = {207}, year = {2017}, pages = {79-92}, author = {Morini, Marina and Penaranda, David S and V{\'\i}lchez, M C and Nourizadeh-Lillabadi, R and Anne-Gaelle Lafont and Sylvie Dufour and Asturiano, J F and Weltzien, Finn-Arne and Perez, Luz} } @article {5143, title = {Nutrient ratios influence variability in Pseudo-nitzschia species diversity and particulate domoic acid production in the Bay of Seine (France)}, journal = {Harmful Algae}, volume = {68}, year = {2017}, pages = {192 - 205}, abstract = {

The population dynamics of different Pseudo-nitzschia species, along with particulate domoic acid (pDA) concentrations, were studied from May 2012 to December 2013 in the Bay of Seine (English Channel, Normandy). While Pseudo-nitzschia spp. blooms occurred during the two years of study, Pseudo-nitzschia species diversity and particulate domoic acid concentrations varied greatly. In 2012, three different species were identified during the spring bloom (P. australis, P. pungens and P. fraudulenta) with high pDA concentrations (\~{}1400\ ng\ l-1) resulting in shellfish harvesting closures. In contrast, the 2013 spring was characterised by a P. delicatissima bloom without any toxic event. Above all, the results show that high pDA concentrations coincided with the presence of P. australis and with potential silicate limitation (Si:N\ \<\ 1), while nitrate concentrations were still replete. The contrasting environmental conditions between 2012 and 2013 highlight different environmental controls that might favour the development of either P. delicatissima or P. australis. This study points to the key role of Pseudo-nitzschia diversity and cellular toxicity in the control of particulate domoic acid variations and highlights the fact that diversity and toxicity are influenced by nutrients, especially nutrient ratios.

}, keywords = {Bloom dynamics, Domoic acid, English Channel, Nutrient ratios, Pseudo-nitzschia Species diversity}, issn = {1568-9883}, doi = {https://doi.org/10.1016/j.hal.2017.07.005}, url = {http://www.sciencedirect.com/science/article/pii/S1568988317300148}, author = {Thorel, Maxine and Pascal Claquin and Mathilde Schapira and Romain Le Gendre and Riou, Philippe and Goux, Didier and Le Roy, Bertrand and Raimbault, V and Deton-Cabanillas, Anne-Flore and Bazin, Pauline and Kientz-Bouchart, Val{\'e}rie and Juliette Fauchot} } @article {4341, title = {Physiological adjustments and transcriptome reprogramming are involved in the acclimation to salinity gradients in diatoms}, journal = {Environmental Microbiology}, volume = {19}, year = {2017}, month = {5}, pages = {909-925}, abstract = {

Salinity regimes in estuaries and coastal areas vary with river discharge patterns, seawater evaporation, the morphology of the coastal waterways, and the dynamics of marine water mixing. Therefore, microalgae have to respond to salinity variations at time scales ranging from daily to annual cycles. Microalgae may also have to adapt to physical alterations that induce the loss of connectivity between habitats and the enclosure of bodies of water. Here, we integrated physiological assays and measurements of morphological plasticity with a functional genomics approach to examine the regulatory changes that occur during the acclimation to salinity in the estuarine diatom Thalassiosira weissflogii. We found that cells exposed to different salinity regimes for a short or long period presented adjustments in their carbon fractions, silicon pools, pigment concentrations and/or photosynthetic parameters. Salinity-induced alterations in frustule symmetry were observed only in the long-term cultures. Whole transcriptome analyses revealed a down-regulation of nuclear and plastid encoded genes during the long-term response and identified only a few regulated genes that were in common between the short- and long-term responses. We propose that in diatoms, one strategy for acclimating to salinity gradients and maintaining optimal cellular fitness could be a reduction in the cost of transcription. This article is protected by copyright. All rights reserved.

}, issn = {1462-2920}, doi = {10.1111/1462-2920.13398}, url = {http://dx.doi.org/10.1111/1462-2920.13398}, author = {Adrien Bussard and Corre, Erwan and C{\'e}dric Hubas and Duvernois-Berthet, Evelyne and Gildas Le Corguille and Jourdren, Laurent and Coulpier, Fanny and Pascal Claquin and Pascal Jean Lopez} } @article {5175, title = {Pollution at Cohana Bay, Lake Titicaca (Bolivia): challenges and opportunities to promote its recovery}, journal = {Ecología en Bolivia}, volume = {52}, year = {2017}, month = {September 2017}, pages = {65-76}, issn = {1605-2528}, author = {Molina, Carlos I and Lazzaro, Xavier and Gu{\'e}dron, S and Dar{\'\i}o Ach{\'a}} } @article {5285, title = {Present and future distribution of three aquatic plants taxa across the world: decrease in native and increase in invasive ranges}, journal = {Biological Invasions}, volume = {19}, year = {2017}, month = {04/2017}, pages = {2159-2170}, abstract = {

Inland aquatic ecosystems are vulnerable to both climate change and biological invasion at broad spatial scales. The aim of this study was to establish the current and future potential distribution of three invasive plant taxa, Egeria densa, Myriophyllum aquaticum and Ludwigia spp., in their native and exotic ranges. We used species distribution models (SDMs), with nine different algorithms and three global circulation models, and we restricted the suitability maps to cells containing aquatic ecosystems. The current bioclimatic range of the taxa was predicted to represent 6.6{\textendash}12.3\% of their suitable habitats at global scale, with a lot of variations between continents. In Europe and North America, their invasive ranges are predicted to increase up to two\ fold by 2070 with the highest gas emission scenario. Suitable new areas will mainly be located to the north of their current range. In other continents where they are exotic and in their native range (South America), the surface areas of suitable locations are predicted to decrease with climate change, especially for Ludwigia spp. in South America (down to -55\% by 2070 with RCP 8.5 scenario). This study allows to identify areas vulnerable to ongoing invasions by aquatic plant species and thus could help the prioritisation of monitoring and management, as well as contribute to the public awareness regarding biological invasions.

}, doi = {10.1007/s10530-017-1428-y}, url = {https://link.springer.com/article/10.1007/s10530-017-1428-y}, author = {Gillard, Morgane and Thi{\'e}baut, Gabrielle and Deleu, Carole and Leroy, Boris} } @article {4860, title = {Proteomic response of Macrobrachium rosenbergii hepatopancreas exposed to chlordecone: Identification of endocrine disruption biomarkers?}, journal = {Ecotoxicology and Environmental Safety}, volume = {141}, year = {2017}, pages = {306-314}, author = {Lafontaine, Anne and Baiwir, Dominique and Joaquim-Justo, C{\'e}lia and de Pauw, Edwin and Lemoine, Soazig and Boulang{\'e}-Lecomte, C{\'e}line and Jo{\"e}lle Forget-Leray and Thom{\'e}, Jean-Pierre and Gismondi, Eric} } @article {5016, title = {Rapid de novo assembly of the European eel genome from nanopore sequencing reads}, journal = {Scientific Reports}, volume = {7}, year = {2017}, pages = {7213}, author = {J. Jansen and M. Liem and S. Jong-Raadsen and Sylvie Dufour and Weltzien, Finn-Arne and W. Swinkels and A. Koelewijn and A. Palstra and B. Pelster and H. Spaink and G. van den Thillart and Dirks, Ron and Christiaan V Henkel} } @article {4757, title = {Recurrent DCC gene losses during bird evolution}, journal = {Scientific Reports}, volume = {7}, year = {2017}, pages = {37569}, author = {Friocourt, Fran{\c c}ois and Anne-Gaelle Lafont and Kress, Cl{\'e}mence and Pain, Bertrand and Manceau, Marie and Sylvie Dufour and Chedotal, Alain} } @article {5366, title = {Regional and latitudinal patterns of soft-bottom macrobenthic invertebrates along French coasts: Results from the RESOMAR database}, journal = {Journal of Sea Research}, volume = {130}, year = {2017}, pages = {96 - 106}, abstract = {

This study aims to describe the patterns of soft bottom macrozoobenthic richness along French coasts. It is based on a collaborative database developed by the {\textquotedblleft}R{\'e}seau des Stations et Observatoires Marins{\textquotedblright} (RESOMAR). We investigated patterns of species richness in sublittoral soft bottom habitats (EUNIS level 3) at two different spatial scales: 1) seaboards: English Channel, Bay of Biscay and Mediterranean Sea and 2) 0.5{\textdegree} latitudinal and longitudinal grid. Total observed richness, rarefaction curves and three incidence-based richness estimators (Chao2, ICE and Jacknife1) were used to compare soft bottom habitats species richness in each seaboard. Overall, the Mediterranean Sea has the highest richness and despite higher sampling effort, the English Channel hosts the lowest number of species. The distribution of species occurrence within and between seaboards was assessed for each major phylum using constrained rarefaction curves. The Mediterranean Sea hosts the highest number of exclusive species. In pairwise comparisons, it also shares a lower proportion of taxa with the Bay of Biscay (34.1\%) or the English Channel (27.6\%) than that shared between these two seaboards (49.7\%). Latitudinal species richness patterns along the Atlantic and English Channel coasts were investigated for each major phylum using partial LOESS regression controlling for sampling effort. This showed the existence of a bell-shaped latitudinal pattern, highlighting Brittany as a hotspot for macrobenthic richness at the confluence of two biogeographic provinces.

}, keywords = {France, Latitudinal pattern, Regional pattern, Soft-bottom, Species richness, Zoobenthos}, issn = {1385-1101}, doi = {https://doi.org/10.1016/j.seares.2017.03.011}, url = {http://www.sciencedirect.com/science/article/pii/S1385110116302660}, author = {R{\'e}gis K. Gallon and Nicolas Lavesque and Jacques Grall and C{\'e}line Labrune and Antoine Gr{\'e}mare and Guy Bachelet and Hugues Blanchet and Paulo Bonif{\'a}cio and Vincent M.P. Bouchet and Jean-Claude Dauvin and Nicolas Desroy and Franck Gentil and Laurent Guerin and C{\'e}line Houbin and J{\'e}r{\^o}me Jourde and Sandrine Laurand and Michel Le Duff and Vincent Le Garrec and Xavier de Montaudouin and Fr{\'e}d{\'e}ric Olivier and Francis Orvain and Pierre-Guy Sauriau and Eric Thi{\'e}baut and Olivier Gauthier} } @article {8718, title = {Responses of primary cultured haemocytes derived from the marine gastropod Haliotis tuberculata to an industrial effluent exposure}, journal = {Cytotechnology}, volume = {69}, year = {2017}, month = {Jan-04-2017}, pages = {191 - 200}, issn = {0920-9069}, doi = {10.1007/s10616-016-0050-7}, url = {http://link.springer.com/10.1007/s10616-016-0050-7}, author = {Ladhar-Chaabouni, Rim and Houel, Thomas and Serpentini, Antoine and Karray, Sahar and Lebel, Jean-Marc and Hamza-Chaffai, Amel} } @article {5017, title = {Review of Schismatogobius (Gobiidae) from Papua New Guinea to Samoa, with description of seven new species}, journal = {Cybium}, volume = {41}, year = {2017}, month = {03/2017}, pages = {45-66}, abstract = {

The species of Schismatogobius from Papua New Guinea to Samoa are reviewed and compared to

the three known species described from the area. Eleven species are recognized including seven new species.

These are described using genetic and morphomeristic approaches. The species differ by a high percentage of

divergence in partial COI gene (636 bp) and by several characters including the number of pectoral fin rays, the

pattern of the ventral surface of the head in males and/or females, the pectoral fin colour pattern, the jaw length/

head length ratio or the jaw length of male and/or female, and the fin lengths.

}, keywords = {Australia, New species, Papua New Guinea, Samoa, Schismatogobius, Solomon}, author = {Philippe Keith and Clara Lord and Larson, Helen K} } @article {7512, title = {Revision of the species complex{\textquoteright}Neritina pulligera{\textquoteright}(Gastropoda, Cyclonetimorpha: Neritidae) using taxonomy and barcoding}, journal = {Vie et Milieu / Life \& Environment}, volume = {67}, year = {2017}, month = {2017}, pages = {149-161}, author = {Ahmed Abdou and Ren{\'e} Galzin and Clara Lord and Denys, Ga{\"e}l PJ and Philippe Keith} } @article {6811, title = {Saving Our Marine Archives}, journal = {Eos}, year = {2017}, month = {Dec-02-2018}, doi = {10.1029/2017EO068159}, url = {https://eos.org/project-updates/saving-our-marine-archives}, author = {Dassi{\'e}, Emilie and DeLong, Kristine and Kilbourne, Hali and Williams, Branwen and Abram, Nerilie and Brenner, Logan and Brahmi, Chlo{\'e} and Cobb, Kim and Corr{\`e}ge, Thierry and Dissard, Delphine and Emile-Geay, Julien and Evangelista, Heitor and Evans, Michael and Farmer, Jesse and Felis, Thomas and Gagan, Michael and Gillikin, David and Goodkin, Nathalie and Khodri, Myriam and Lavagnino, Ana and LaVigne, Mich{\`e}le and Claire E. Lazareth and Linsley, Braddock and Lough, Janice and McGregor, Helen and Nurhati, Intan and Ouellette, Gilman and Perrin, Laura and Raymo, Maureen and Rosenheim, Brad and Sandstrom, Michael and Sch{\"o}ne, Bernd and Sifeddine, Abdelfettah and Stevenson, Samantha and Thompson, Diane and Waite, Amanda and Wanamaker, Alan and Wu, Henry} } @article {5024, title = {Schismatogobius (Gobiidae) from Indonesia, with description of four new species}, journal = {Cybium}, volume = {41}, year = {2017}, month = {06/2017}, pages = {195-211}, abstract = {

The species of Schismatogobius from Indonesia are reviewed and compared to the known species described from the area. Eight species are recognized including four new species. These are described using genetic and morphomeristic approaches. The species differ by a high percentage of genetic divergence in partial COI gene (652 bp) and by several characters including the number of pectoral fin rays, the pattern of the ventral surface of the head in males and/or females, the pectoral fin colour pattern, the jaw length/head length ratio or the jaw length of male and/or female.

}, keywords = {Gobiidae, Indonesia, New species, Schismatogobius}, author = {Philippe Keith and Clara Lord and Darhuddin, H. and Limmon, G and Sukmono, T and Hadiaty, Renny and Hubert, Nicolas} } @article {8719, title = {Shell extracts of the edible mussel and oyster induce an enhancement of the catabolic pathway of human skin fibroblasts, in vitro}, journal = {Cytotechnology}, volume = {69}, year = {2017}, month = {Jan-10-2017}, pages = {815 - 829}, issn = {0920-9069}, doi = {10.1007/s10616-017-0096-1}, url = {http://link.springer.com/10.1007/s10616-017-0096-1}, author = {Latire, Thomas and Legendre, Florence and Bouyoucef, Mouloud and Marin, Fr{\'e}d{\'e}ric and Carreiras, Franck and Rigot-Jolivet, Muriel and Lebel, Jean-Marc and Gal{\'e}ra, Philippe and Serpentini, Antoine} } @article {6827, title = {Spatial overlaps of foraging and resting areas of black-legged kittiwakes breeding in the English Channel with existing marine protected areas}, journal = {Marine biology}, volume = {164}, year = {2017}, pages = {119}, doi = {https://doi.org/10.1007/s00227-017-3151-8}, url = {https://link.springer.com/article/10.1007/s00227-017-3151-8$\#$citeas}, author = {Ponchon, Aurore and Aulert, Christophe and Le Guillou, Gilles and Gallien, Fabrice and Clara P{\'e}ron and Gr{\'e}millet, David} } @article {4745, title = {Structural bias in aggregated species-level variables driven by repeated species co-occurrences: a pervasive problem in community and assemblage data}, journal = {Journal of Biogeography}, year = {2017}, month = {02/2017}, abstract = {Aim Species attributes are often used to explain diversity patterns across assemblages/communities. However, repeated species co-occurrences can generate spatial pattern and strong statistical relationships between aggregated attributes and richness in the absence of biological information. Our aim is to increase awareness of this problem. Location North America. Methods We generated empirical species richness patterns using two data structures: (1) birds gridded from range maps and (2) tree communities from the US Forest Service{\textquoteright}s Forest Inventory and Analysis. We analysed richness using linear regression, regression trees, generalized additive models, geographically weighted regression and simultaneous autoregression, with {\textquoteleft}random intrinsic variables{\textquoteright} as predictors generated by assigning random numbers to species and calculating averages in assemblages. We then generated simulations in which species with cohesive or patchy distributions are placed with respect to the North American temperature gradient with or without a broad-scale richness gradient. Random intrinsic variables are again used as predictors of richness. Finally, we analysed one simulated scenario with random intrinsic variables as both response and predictor variables. Results The models of bird and tree richness often explained moderate to large proportions of the variance. Regression trees, geographically weighted regression and simultaneous autoregression were very sensitive to the problem; generalized additive models were moderately affected, as was multiple regression to a lesser extent. In the virtual data, the variance explained increased with increasing species co-occurrences, but neither range cohesion, a richness gradient nor spatial autocorrelation in predictors had major impacts on the variance explained. The problem persisted when the response variable was also a random intrinsic variable. Main conclusions Repeated species co-occurrences can generate strong spurious relationships between richness and aggregated species attributes. It is important to realize that models utilizing assemblage variables aggregated from species-level values, as well as maps illustrating their spatial patterns, cannot be taken at face value.}, keywords = {community structure, community weighted means, geographical ecology, intrinsic variables, spatial analysis, species co-occurrence, species composition, species richness gradients, trait analysis}, issn = {1365-2699}, doi = {10.1111/jbi.12953}, url = {http://dx.doi.org/10.1111/jbi.12953}, author = {Hawkins, Bradford A. and Leroy, Boris and Rodr{\'\i}guez, Miguel {\'A}. and Singer, Alexander and Vilela, Bruno and Villalobos, Fabricio and Wang, Xiangping and Zelen{\'y}, David} } @article {4797, title = {Sub-lethal effects of a glyphosate-based commercial formulation and adjuvants on juvenile oysters (Crassostrea gigas) exposed for 35 days}, journal = {Marine Pollution Bulletin}, year = {2017}, keywords = {Crassostrea gigas, individual biomarkers, mortality, oxidative stress, POEAs, Roundup}, author = {S{\'e}guin, Alexis and Mottier, Antoine and Perron, Carole and Lebel, Jean-Marc and Antoine Serpentini and Katherine Costil} } @article {8717, title = {Sub-lethal effects of a glyphosate-based commercial formulation and adjuvants on juvenile oysters ( Crassostrea gigas ) exposed for 35 days}, journal = {Marine Pollution Bulletin}, volume = {117}, year = {2017}, month = {Jan-04-2017}, pages = {348 - 358}, issn = {0025326X}, doi = {10.1016/j.marpolbul.2017.02.028}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0025326X1730142X}, author = {S{\'e}guin, Alexis and Mottier, Antoine and Perron, Carole and Lebel, Jean Marc and Serpentini, Antoine and Katherine Costil} } @article {5046, title = {Towards ecosystem-based management: identifying operational food-web indicators for marine ecosystems}, journal = {ICES Journal of Marine Science}, year = {2017}, pages = {fsw230}, author = {Tam, Jamie C and Link, Jason S and Rossberg, Axel G. and Rogers, Stuart I and Levin, Philip S and Rochet, Marie-Jo{\"e}lle and Bundy, Alida and Belgrano, Andrea and Libralato, Simone and Maciej Tomasz Tomczak and van de Wolfshaar, K and Pranovi, F and Gorokhova, E and Large, S I and Nathalie Niquil and Greenstreet, SPR and Druon, JN and Lesutiene, J and Johansen, M and Preciado, I and Patr{\'\i}cio, Joana and Palialexis, A and Tett, P and Johansen, GO and Houle, J and Rindorf, A} } @article {5044, title = {Uses of innovative modeling tools within the implementation of the marine strategy framework directive}, journal = {Bridging the Gap Between Policy and Science in Assessing the Health Status of Marine Ecosystems}, year = {2017}, pages = {75}, author = {Lynam, Christopher P. and Uusitalo, Laura and Patr{\'\i}cio, Joana and Piroddi, Chiara and Queir{\'o}s, Ana M and Teixeira, Heliana and Rossberg, Axel G. and Sagarminaga, Yolanda and Hyder, Kieran and Nathalie Niquil and M{\"o}llmann, C and Wilson, C and Chust, Guillem and Galpasoro, I and Forster, R and Verissimo, H and Tedesco, Letizia and Revilla, M and Neville, Suzanna} } @article {4164, title = {A 365-Million-Year-Old Freshwater Community Reveals Morphological and Ecological Stasis in Branchiopod Crustaceans.}, journal = {Current Biology}, volume = {26}, year = {2016}, month = {02/2016}, pages = {383-390}, abstract = {

Branchiopod crustaceans are represented by fairy, tadpole, and clam shrimps (Anostraca, Notostraca, Laevicaudata, Spinicaudata), which typically inhabit temporary freshwater bodies, and water fleas (Cladoceromorpha), which live in all kinds of freshwater and occasionally marine environments [1, 2]. The earliest branchiopods occur in the Cambrian, where they are represented by complete body fossils from Sweden such as Rehbachiella kinnekullensis [3] and isolated mandibles preserved as small carbonaceous fossils [4-6] from Canada. The earliest known continental branchiopods are associated with hot spring environments [7] represented by the Early Devonian Rhynie Chert of Scotland (410 million years ago) and include possible stem-group or crown-group Anostraca, Notostraca, and clam shrimps or Cladoceromorpha [8-10], which differ morphologically from their modern counterparts [1, 2, 11]. Here we report the discovery of\ an ephemeral pool branchiopod community from the 365-million-year-old Strud locality of Belgium. It\ is characterized by new anostracans and spinicaudatans, closely resembling extant species, and the\ earliest notostracan, Strudops goldenbergi [12]. These branchiopods released resting eggs into the sediment in a manner similar to their modern representatives [1, 2]. We infer that this reproductive strategy was critical to overcoming environmental constraints such as seasonal desiccation imposed by living on land. The pioneer colonization of ephemeral freshwater pools by branchiopods in the Devonian was followed by remarkable ecological and morphological stasis that persists to the present day.

}, issn = {1879-0445}, doi = {10.1016/j.cub.2015.12.039}, author = {Pierre Gueriau and Nicolas Rabet and Cl{\'e}ment, Ga{\"e}l and Linda Lagebro and Vannier, Jean and Briggs, Derek E G and Charbonnier, Sylvain and Olive, S{\'e}bastien and B{\'e}thoux, Olivier} } @article {4506, title = {Activation of brain steroidogenesis and neurogenesis during the gonadal differentiation in protandrous black porgy, Acanthopagrus schlegelii.}, journal = {Dev Neurobiol}, volume = {76}, year = {2016}, month = {2016 Feb}, pages = {121-36}, abstract = {

The early brain development, at the time of gonadal differentiation was investigated using a protandrous teleost, black porgy. This natural model of monosex juvenile fish avoids the potential complexity of sexual dimorphism. Brain neurogenesis was evaluated by histological analyses of the diencephalon, at the time of testicular differentiation (in fish between 90 and 150 days after hatching). Increases in the number of both Nissl-stained total brain cells, and Pcna-immunostained proliferative brain cells were observed in specific area of the diencephalon, such as ventromedialis thalami and posterior preoptic area, revealing brain cell proliferation. qPCR analyses showed significantly higher expression of the radial glial cell marker blbp and neuron marker bdnf. Strong immunohistochemical staining of Blbp and extended cellular projections were observed. A peak expression of aromatase (cyp19a1b), as well as an increase in estradiol (E2 ) content were also detected in the early brain. These data demonstrate that during gonadal differentiation, the early brain exhibits increased E2 synthesis, cell proliferation, and neurogenesis. To investigate the role of E2 in early brain, undifferentiated fish were treated with E2 or aromatase inhibitor (AI). E2 treatment upregulated brain cyp19a1b and blbp expression, and enhanced brain cell proliferation. Conversely, AI reduced brain cell proliferation. Castration experiment did not influence the brain gene expression patterns and the brain cell number. Our data clearly support E2 biosynthesis in the early brain, and that brain E2 induces neurogenesis. These peak activity patterns in the early brain occur at the time of gonad differentiation but are independent of the gonads.

}, issn = {1932-846X}, doi = {10.1002/dneu.22303}, author = {Lin, Chien-Ju and Fan-Chiang, Yi-Chun and Sylvie Dufour and Chang, Ching-Fong} } @article {5423, title = {Activation of brain steroidogenesis and neurogenesis during the gonadal differentiation in protandrous black porgy, Acanthopagrus schlegelii.}, journal = {Developmental Neurobiology}, volume = {76}, year = {2016}, pages = {121-136}, doi = {DOI: 10.1002/dneu.22303}, author = {Lin, Chien-Ju and Fran-Chiang, Y C and Sylvie Dufour and Chang, Ching-Fong} } @article {4627, title = {Association of a Specific Algal Group with Methylmercury Accumulation in Periphyton of a Tropical High-Altitude Andean Lake}, journal = {Archives of Environmental Contamination and Toxicology}, year = {2016}, pages = {1{\textendash}10}, abstract = {

Periphyton relevance for methylmercury (MeHg) production and accumulation are now well known in aquatic ecosystems. Sulfate-reducing bacteria and other microbial groups were identified as the main MeHg producers, but the effect of periphyton algae on the accumulation and transfer of MeHg to the food web remains little studied. Here we investigated the role of specific groups of algae on MeHg accumulation in the periphyton of Schoenoplectus californicus ssp. (Totora) and Myriophyllum sp. in Uru Uru, a tropical high-altitude Bolivian lake with substantial fishing and mining activities accruing around it. MeHg concentrations were most strongly related to the cell abundance of the Chlorophyte genus Oedogonium (r 2\ =\ 0.783, p\ =\ 0.0126) and to no other specific genus despite the presence of other 34 genera identified. MeHg was also related to total chlorophyll-a (total algae) (r 2\ =\ 0.675, p\ =\ 0.0459), but relations were more significant with chlorophyte cell numbers, chlorophyll-b (chlorophytes), and chlorophyll-c (diatoms and dinoflagellates) (r 2\ =\ 0.72, p\ =\ 0.028, r 2\ =\ 0.744, p\ =\ 0.0214, and r 2\ =\ 0.766, p\ =\ 0.0161 respectively). However, Oedogonium explains most variability of chlorophytes and chlorophyll-c (r 2\ =\ 0.856, p\ =\ \<\ 0.001 and r 2\ =\ 0.619, p\ =\ 0.002, respectively), suggesting it is the most influential group for MeHg accumulation and periphyton algae composition at this particular location and given time.

}, issn = {1432-0703}, doi = {10.1007/s00244-016-0324-2}, url = {http://dx.doi.org/10.1007/s00244-016-0324-2}, author = {Lanza, William G. and Dar{\'\i}o Ach{\'a} and Point, David and Masbou, Jeremy and Alanoca, Lucia and Amouroux, David and Lazzaro, Xavier} } @article {4246, title = {Calcium Deposits in the Crayfish, Cherax quadricarinatus: Microstructure Versus Elemental Distribution}, journal = {Microscopy and Microanalysis}, volume = {22}, year = {2016}, pages = {22-38}, type = {Journal Article}, author = {Gilles Luquet and Yannicke Dauphin and Aline Percot and Murielle Salom{\'e} and Andreas Ziegler and Maria S. Fernandez and Jos{\'e} L. Arias} } @article {5814, title = {{Climate change and the ash dieback crisis}}, journal = {Scientific Reports}, volume = {6}, year = {2016}, abstract = {

{\textcopyright} The Author(s) 2016. Beyond the direct influence of climate change on species distribution and phenology, indirect effects may also arise from perturbations in species interactions. Infectious diseases are strong biotic forces that can precipitate population declines and lead to biodiversity loss. It has been shown in forest ecosystems worldwide that at least 10{\%} of trees are vulnerable to extinction and pathogens are increasingly implicated. In Europe, the emerging ash dieback disease caused by the fungus Hymenoscyphus fraxineus, commonly called Chalara fraxinea, is causing a severe mortality of common ash trees (Fraxinus excelsior); this is raising concerns for the persistence of this widespread tree, which is both a key component of forest ecosystems and economically important for timber production. Here, we show how the pathogen and climate change may interact to affect the future spatial distribution of the common ash. Using two presence-only models, seven General Circulation Models and four emission scenarios, we show that climate change, by affecting the host and the pathogen separately, may uncouple their spatial distribution to create a mismatch in species interaction and so a lowering of disease transmission. Consequently, as climate change expands the ranges of both species polewards it may alleviate the ash dieback crisis in southern and occidental regions at the same time.

}, issn = {20452322}, doi = {10.1038/srep35303}, author = {Goberville, Eric and Nina-Coralie Hautek{\`e}ete and Richard R Kirby and Yves Piquot and Christophe Luczak and Gr{\'e}gory Beaugrand} } @conference {4385, title = {Comparison of MODIS and LANDSAT-8 retrievals of chlorophyll-a and water temperature over lake Titicaca}, booktitle = {IEEE International Symposium}, year = {2016}, publisher = {Geoscience and Remote Sensing (IGARSS)}, organization = {Geoscience and Remote Sensing (IGARSS)}, address = {10-15 july 2016, Beijing, China}, author = {Ruiz-Verd{\'u}, A and Jim{\'e}nez, JC and Lazzaro, Xavier and Tango, C and Delegido, J and Pereira, M and Sobrino, JA and Moreno, J} } @article {5740, title = {Development of an ecotoxicological protocol for the deep-sea fauna using the hydrothermal vent shrimp Rimicaris exoculata}, journal = {Aquatic Biology}, volume = {175}, year = {2016}, pages = {277-285}, doi = {https://doi.org/10.1016/j.aquatox.2016.03.024}, author = {Auguste, M and Mestre, N and Rocha, T and Cardoso, C and Cueff-Gauchard, V and Le Bloa, S and Cambon-Bonavita, M-A and Bruce Shillito and Magali Zbinden and Juliette Ravaux and Bebianno, M} } @article {6812, title = {Development of laser ablation multi-collector inductively coupled plasma mass spectrometry for boron isotopic measurement in marine biocarbonates: new improvements and application to a modern Porites coral}, journal = {Rapid Communications in Mass Spectrometry}, volume = {30}, year = {2016}, month = {Mar-02-2017}, pages = {359 - 371}, abstract = {RATIONALE: Laser Ablation coupled to Multi-Collector Inductively Coupled Plasma Mass Spectrometry (LA-MCICPMS)
is a powerful tool for the high-precision measurement of the isotopic ratios of many elements in geological
samples, with the isotope ratio (11B/10B) of boron being used as an indicator of the pH of oceanic waters. Most geological
samples or standards are polished and ablation occurs on flat surfaces. However, the shape and the irregularities of
marine biocarbonates (e.g., corals, foraminifera) can make precise isotopic measurements of boron difficult. Even after
polishing, the porosity properties and the presence of holes or micro-fractures affect the signal and the isotopic ratio
when ablating the material, especially in raster mode.
METHODS: The effect of porosity and of the crater itself on the 11B signal and the isotopic ratio acquired by LA-MCICPMS
in both raster and spot mode was studied. Characterization of the craters was then performed with an optical
profilometer to determine their shapes and depths. Surface state effects were examined by analyzing the isotopic
fractionation of boron in silicate (NIST-SRM 612 and 610 standards) and in carbonate (corals).
RESULTS: Surface irregularities led to a considerable loss of signal when the crater depth exceeded 20 μm. The stability
and precision were degraded when ablation occurred in a deep cavity. The effect of laser focusing and of blank correction
was also highlighted and our observations indicate that the accuracy of the boron isotopic ratio does not depend on the
shape of the surface. After validation of the analytical protocol for boron isotopes, a raster application on a Porites coral,
which grew for 18 months in an aquarium after field sampling, was carried out.
CONCLUSIONS: This original LA-MC-ICPMS study revealed a well-marked boron isotope ratio temporal variability,
probably related to growth rate and density changes, irrespective of the pH of the surrounding seawater.}, doi = {10.1002/rcm.7448}, url = {http://doi.wiley.com/10.1002/rcm.7448}, author = {Thil, Fran{\c c}ois and Blamart, Dominique and Assailly, Caroline and Claire E. Lazareth and Leblanc, Thierry and Butsher, John and Douville, Eric} } @article {4515, title = {Dynamics of δ(15)N isotopic signatures of different intertidal macroalgal species: Assessment of bioindicators of N sources in coastal areas.}, journal = {Mar Pollut Bull}, volume = {110}, year = {2016}, month = {2016 Sep 15}, pages = {470-83}, abstract = {

δ(15)N of annual (Ulva sp., Porphyra sp.) and perennial intertidal seaweed species (Chondrus crispus, Fucus sp.) collected on 17 sampling points along the French coast of the English Channel in 2012 and 2013 were assessed on their suitability as bioindicators of N pollution in coastal areas. A sine function applied for δ(15)N time series data showed for all the species the same seasonal trend with lowest δ(15)N values in April and highest in summer but with no significant interspecific differences of amplitude (α) and phase angle (ϕ). This model provides a useful tool for monitoring the inter-annual changes of N pollution. An interspecific variability of δ(15)N values was observed, probably due to their tolerance to emersion. An in vitro study for comparing the kinetic acquisition of the isotopic signal and N uptake mechanisms of each species underlined the influence of algal physiology on the δ(15)N interspecific variability.

}, issn = {1879-3363}, doi = {10.1016/j.marpolbul.2016.06.006}, author = {St{\'e}phanie Lemesle and Erraud, Alexandre and Isabelle Mussio and Anne-Marie Rusig and Pascal Claquin} } @article {4281, title = {Effects of chlordecone on 20-hydroxyecdysone concentration and chitobiase activity in a decapod crustacean, Macrobrachium rosenbergii}, journal = {Aquatic toxicology}, year = {2016}, abstract = {

Chlordecone (CLD) is an organochlorine insecticide abundant in aquatic environment of the French West Indies. However, few studies have investigated its impact on freshwater invertebrates. WhereasCLD is suspected of inducingendocrine disruption,this work aimed to study the effects of environmentally relevant concentrations of CLD on the 20-hydroxyecdysone (20-HE) hormone concentration and on the chitobiase activity, both having key roles in the molting process of crustaceans. In addition, the bioaccumulation of CLD was measured in the muscle tissueof Macrobrachium rosenbergiito underline potential dose-response relationship. The results have shown that CLD was bioaccumulated in exposed organisms according to a trend to a dose-response relationship. Moreover, it was observed that CLD decreased the 20-HE concentration in exposed prawns when compared to control, whatever the duration of exposure, as well as it inhibited the chitobiase activity after 30 days of exposure. The present study indicates that CLD could interfere with molting process of M. rosenbergiiby disturbing the 20-HE concentration and the activity of chitobiase, suggesting consequences at the long term on the shrimp development. This study also confirmed that CLD could be an endocrine disruptor in decapod crustaceans, as it was already observed in vertebrates.

}, keywords = {20-Hydroxyecdysone, Chitobiase, Chlordecone, Endocrine Disruptors, Macrobrachium rosenbergii}, doi = {10.1016/j.aquatox.2016.04.006}, author = {Lafontaine, Anne and Gismondi, Eric and Boulang{\'e}-Lecomte, C{\'e}line and Gerraudie, Perrine and Dodet, Nathalie and Campos, Fanny and Lemoine, Soazig and Lagadic, Laurent and Thom{\'e}, Jean-Pierre and Jo{\"e}lle Forget-Leray} } @article {4803, title = {Empirical observations of the spawning migration of European eels: The long and dangerous road to the Sargasso Sea.}, journal = {Science Advances}, year = {2016}, abstract = {The spawning migration of the European eel (Anguilla anguilla\ L.) to the Sargasso Sea is one of the greatest animal migrations. However, the duration and route of the migration remain uncertain. Using fishery data from 20 rivers across Europe, we show that most eels begin their oceanic migration between August and December. We used electronic tagging techniques to map the oceanic migration from eels released from four regions in Europe. Of 707 eels tagged, we received 206 data sets. Many migrations ended soon after release because of predation events, but we were able to reconstruct in detail the migration routes of \>80 eels. The route extended from western mainland Europe to the Azores region, more than 5000 km toward the Sargasso Sea. All eels exhibited diel vertical migrations, moving from deeper water during the day into shallower water at night. The range of migration speeds was 3 to 47 km day-1. Using data from larval surveys in the Sargasso Sea, we show that spawning likely begins in December and peaks in February. Synthesizing these results, we show that the timing of autumn escapement and the rate of migration are inconsistent with the century-long held assumption that eels spawn as a single reproductive cohort in the springtime following their escapement. Instead, we suggest that European eels adopt a mixed migratory strategy, with some individuals able to achieve a rapid migration, whereas others arrive only in time for the following spawning season. Our results have consequences for eel management.}, doi = {10.1126/sciadv.1501694}, url = {https://advances.sciencemag.org/content/2/10/e1501694}, author = {D. Righton and H. Westerberg and Eric Feunteun and F. Okland and P. Gargan and E. Amilhat and J. Metcalfe and J. Lobon-Cervia and N. Sj{\"o}berg and J. Simon and Anthony Acou and M. Vedor and A. Walker and Thomas Trancart and U Br{\"a}mick and K. Aarestrup} } @article {6896, title = {Estimating Symbiont Abundances and Gill Surface Areas in Specimens of the Hydrothermal Vent Mussel Bathymodiolus puteoserpentis Maintained in Pressure Vessels}, journal = {Frontiers in Marine Science}, volume = {3}, year = {2016}, month = {Apr-02-2017}, doi = {10.3389/fmars.2016.00016}, url = {http://journal.frontiersin.org/Article/10.3389/fmars.2016.00016/abstract}, author = {Duperron, S{\'e}bastien and Quiles, Adrien and Szafranski, Kamil M. and L{\'e}ger, Nelly and Bruce Shillito} } @article {5039, title = {Evaluating ecosystem-level anthropogenic impacts in a stressed transitional environment: The case of the Seine estuary}, journal = {ECOLOGICAL INDICATORS}, volume = {61}, year = {2016}, month = {02/2016}, pages = {833-845}, abstract = {

During 2002-2005, a new container terminal in the commercial harbour of Le Havre, named "Port2000", was built on the northern flank of the Seine estuary, northern France. This extension is already known to have modified the estuary current and sediment dynamics, as well as reducing biomass of the suprabenthos assemblage, for the whole downstream part of the system. However, studies on other biotic communities were largely inconclusive, and an ecosystem-wide analysis was still lacking. Here, we performed a before/after study of ecosystem dynamics of the different habitats of the Seine estuary, using a Linear Inverse Modelling technique (LIM-MCMC) to estimate all flows occurring in the food web. Ecological Network Analysis indices were calculated, summarising ecosystem functioning traits and giving indications about the habitat health status. Results showed that the southern flank (FS, Fosse Sud) exhibits all characteristics to be considered as the least stressed habitat of the estuary: system activity and functional specialisation of flows were stable between periods, ecosystem recycling processes and detrital dynamics were also stable; an increase in trophic specialisation (decrease in system omnivory) was the only change confirming a general ecological succession. The northern flank (FN, Fosse Nord), where the actual terminal was built, showed a food web with increased importance of lower trophic levels (increased detritivory and carbon recycling), increased stability and flow efficiency, but possibly regressed to a previous step in ecological succession. In the central navigation channel (CH), patterns of network indices were overall inconclusive and the general image is one of a constantly shifting food web, a condition possibly caused by the year-round dredging activities. The functioning of the Seine estuary especially of FN and FS - seems to have been modified by the combination of harbour construction and the related mitigation measures. Network indices partially captured this combination of changes and, although not fully operational yet, they are promising tools to comply with the European Union mandate of defining ecosystem health status. (c) 2015 Elsevier Ltd. All rights reserved.

}, issn = {{1470-160X}}, doi = {{10.1016/j.ecolind.2015.10.036}}, author = {Samuele Tecchio and Chaalali, Aur{\'e}lie and Raoux, Aurore and Rius, Armonie Tous and Lequesne, Justine and Girardin, Valerie and G{\'e}raldine Lassalle and Cachera, Marie and Riou, P and Lobry, Jeremy and Dauvin, Jean-Claude and Nathalie Niquil} } @article {4637, title = {First record of Siganus randalli (Teleost, Siganidae) in New Caledonia, and comments on its diet}, journal = {Marine Biodiversity Records}, volume = {9}, year = {2016}, month = {11/2016}, pages = {1-5}, abstract = {

Background: Most of the 29 Siganidae species are widely distributed through the Indo-Pacific area. In New
Caledonia, these family was represented by 12 species. The present report is the first record of Siganus randalli in New
Caledonian waters and provide information on its diet.
Methods: Three specimens of Siganus randalli were caught in shallow mangrove waters of the southern part of New
Caledonia. Their stomach contents and isotopic signatures (carbon and nitrogen) were analyzed and compared to
others siganids species.
Results and conclusion: This note provides the most southerly record of the rabbitfish Siganus randalli, which extends
its distribution range by 1200 km southward and 1300 km southwest. The data on its diet, when compared with other
co-occurring or more reef-associated siganid species, provide information on feeding processes and ecological
functions associated with its mangrove habitat.
Keywords: Variegated rabbitfish, Diet, Stomach content, Isotope, SW pacific
Abbreviations: ADECAL, Agence de d{\'e}veloppement {\'e}conomique de la Nouvelle-Cal{\'e}donie; ARR, Arr{\^e}t{\'e};
C, Carbon; DENV, Direction de l{\textquoteright}environnement; G, grams; IRI, Index of relative importance; LIVE, Laboratoire
insulaire du vivant et de l{\textquoteright}environnement; MM, millimeter; N, Nitrogen; SD, standard deviation; TL, Total length;
UNC, Universit{\'e} de la Nouvelle-Cal{\'e}donie

}, doi = {DOI 10.1186/s41200-016-0082-x}, author = {Thibaud Moleana and Luc Della-Patrona and Tarik Meziane and Yves Letourneur} } @article {5038, title = {From species distributions to ecosystem structure and function: A methodological perspective}, journal = {ECOLOGICAL MODELLING}, volume = {334}, year = {2016}, month = {08/2016}, pages = {78-90}, abstract = {

{As species biology and ecology is profoundly influenced by climate, any climatic alteration may have severe consequences on marine pelagic ecosystems and their food webs. It remains challenging to estimate the influence of climate on both structural and functional properties of food webs. In this study, we proposed an innovative approach to assess the propagating effects of climate change on ecosystem food web. The approach is based on a sensitivity analysis of a food-web model, a linear inverse model using a Monte Carlo method coupled with a Markov Chain, in which changes in the values of parameters are driven by external Ecological Niche Model outputs. Our sensitivity analysis was restricted to parameters regarding a keystone functional group in marine ecosystems, i.e. small pelagic fish. At the ecosystem level, the consequences were evaluated using both structural and functional ecological network indices. The approach is innovative as it is the first time that these three methods were combined to assess ecological network indices sensitivity to future climatic pressure. This coupling method was applied on the French continental shelf of the Bay of Biscay for which a food-web model already exists and where future changes in the distribution of small pelagic fish have already been examined through model building and projections. In response to the sensitivity analysis corresponding to an increase in small pelagics production only, our results suggested a more active system with an intense plankton-small pelagics-seabirds chain and an efficient recycling to maximize detritus use in the system in relation with detritus export. All results combined together seemed to be in favor of a system adapting to sustain the tested increase in production of small pelagic planktivores. Finally, regarding the innovative combination of numerical tools presented, even if further investigations are still necessary to get a more realistic view of cumulative effects resulting from one given pressure (or more) on a food web (e.g. altering different biological compartments at the same time), the Ecological Network Analysis indices values showed a higher variability under the scenarios of change. Our study thus pointed out a promising methodology to assess propagating changes in structural and functional ecosystem properties. (C) 2016 Elsevier B.V. All rights reserved.}

}, issn = {{0304-3800}}, doi = {{10.1016/j.ecolmodel.2016.04.022}}, author = {Chaalali, Aur{\'e}lie and Gr{\'e}gory Beaugrand and Virginie Raybaud and G{\'e}raldine Lassalle and Saint-B{\'e}at, B and Le Loc{\textquoteright}h, Francois and Bopp, Laurent and Samuele Tecchio and Safi, Georges and Chifflet, Marina and Lobry, Jeremy and Nathalie Niquil} } @article {4226, title = {Geographic variation in stable isotopic and fatty acid composition of anguilliform leptocephali and particulate organic matter in the South Pacific}, journal = {Marine Ecology and Progress Series}, volume = {544}, year = {2016}, pages = {225-241}, abstract = {

The feeding ecology of leptocephali has remained poorly understood because they apparently feed on particulate organic matter (POM), which varies in composition, and it is unclear which components of the POM they assimilate. The δ13C and δ15N stable isotope (SI) and fatty acid (FA) compositions of 3 families of leptocephali and POM were compared in 3 latitudinal current zones of the western South Pacific. The δ15N signatures of leptocephali and POM overlapped, with both having their lowest values in the southern current zone. POM in general (across all zones) contained 38 FAs and was rich in saturated FAs (SFA) (16:0, 18:0, 14:0), while leptocephali contained 50 FAs, with high proportions of 16:0, and higher contributions of 22:6ω3, 20:5ω3, 18:1ω9, 16:1ω7 and other FAs than found in the POM. Serrivomeridae leptocephali in the north had higher δ15N signatures and were also distinguished from Nemichthyidae and Muraenidae larvae by their FA compositions (higher SFAs, lower 22:6ω3 and 20:5ω3). Although SI signatures of the Serrivomeridae larvae did not clearly vary with size, 16:0 and 18:0 FA proportions decreased with increasing larval size, and 22:6ω3 and 16:1ω7 increased in larger larvae. Correspondences between the latitudinal variations in nitrogen SI signatures and FA compositions of POM with those of leptocephali and the presence of FA markers of both autotrophic and heterotrophic organisms were consistent with leptocephali feeding on POM. POM can contain various materials from primary producers and heterotrophic microorganisms, but differences in the SI signatures and FA compositions in leptocephali remain to be explained through further research.

}, keywords = {Leptocephali {\textperiodcentered} Fatty acids {\textperiodcentered} Stable isotopes {\textperiodcentered} Biomarkers {\textperiodcentered} Trophic ecology {\textperiodcentered} Oceanic currents}, isbn = {doi:10.3354/meps11575 }, author = {Li{\'e}nart, Camilla and Eric Feunteun and Miller, M J and Aoyama, J and Jean-Michel Mortillaro and C{\'e}dric Hubas and Kuroki, M and Watanabe, S and Christine Dupuy and Alexandre Carpentier and Otake, T and Tsukamoto, K and Tarik Meziane} } @article {5813, title = {{Global impacts of the 1980s regime shift}}, journal = {Global Change Biology}, volume = {22}, year = {2016}, abstract = {

{\textcopyright} 2016 John Wiley {\&} Sons Ltd. Despite evidence from a number of Earth systems that abrupt temporal changes known as regime shifts are important, their nature, scale and mechanisms remain poorly documented and understood. Applying principal component analysis, change-point analysis and a sequential t-test analysis of regime shifts to 72 time series, we confirm that the 1980s regime shift represented a major change in the Earth{\textquoteright}s biophysical systems from the upper atmosphere to the depths of the ocean and from the Arctic to the Antarctic, and occurred at slightly different times around the world. Using historical climate model simulations from the Coupled Model Intercomparison Project Phase 5 (CMIP5) and statistical modelling of historical temperatures, we then demonstrate that this event was triggered by rapid global warming from anthropogenic plus natural forcing, the latter associated with the recovery from the El Chich{\'o}n volcanic eruption. The shift in temperature that occurred at this time is hypothesized as the main forcing for a cascade of abrupt environmental changes. Within the context of the last century or more, the 1980s event was unique in terms of its global scope and scale; our observed consequences imply that if unavoidable natural events such as major volcanic eruptions interact with anthropogenic warming unforeseen multiplier effects may occur.

}, keywords = {Climate, Earth systems, Global change, Regime shift, Statistical analysis, Time series, Volcanic forcing}, issn = {13652486}, doi = {10.1111/gcb.13106}, author = {Philip Chris Reid and Renata E. Hari and Gr{\'e}gory Beaugrand and David M. Livingstone and Christoph Marty and Dietmar Straile and Jonathan Barichivich and Goberville, Eric and Rita Adrian and Yasuyuki Aono and Ross Brown and James Foster and Pavel Groisman and Pierre H{\'e}laou{\"e}t and Huang-Hsiung Hsu and Richard R Kirby and Jeff Knight and Alexandra Kraberg and Jianping Li and Tzu-Ting Lo and Ranga B. Myneni and Ryan P. North and Alan J. Pounds and Tim Sparks and Ren{\'e} St{\"u}bi and Yongjun Tian and Karen H. Wiltshire and Dong Xiao and Zaichun Zhu} } @article {4527, title = {High-resolution structural and elemental analyses of calcium storage structures synthesized by the noble crayfish Astacus astacus.}, journal = {J Struct Biol}, year = {2016}, month = {2016 Sep 6}, abstract = {

During premolt, crayfish develop deposits of calcium ions, called gastroliths, in their stomach wall. The stored calcium is used for the calcification of parts of the skeleton regularly renewed for allowing growth. Structural and molecular analyses of gastroliths have been primarily performed on three crayfish species, Orconectes virilis, Procambarus clarkii, and more recently, Cherax quadricarinatus. We have performed high-resolution analyses of gastroliths from the native noble crayfish, Astacus astacus, focusing on the microstructure, the mineralogical and elemental composition and distribution in a comparative perspective. Field emission scanning electron microscopy (FESEM) and atomic force microscopy (AFM) observations showed a classical layered microstructure composed of 200-nm diameter granules aligned along fibers. These granules are themselves composed of agglomerated nanogranules of 50nm-mean diameters. Denser regions of bigger fused granules are also present. Micro-Raman spectroscopy show that if A. astacus gastroliths, similarly to the other analyzed gastroliths, are mainly composed of amorphous calcium carbonate (ACC), they are also rich in amorphous calcium phosphate (ACP). The presence of a carotenoid pigment is also observed in A. astacus gastrolith contrary to C. quadricarinatus. Energy-dispersive X-ray spectroscopy (EDX) analyses demonstrate the presence of minor elements such as Mg, Sr, Si and P. The distribution of this last element is particularly heterogeneous. X-ray absorption near edge structure spectroscopy (XANES) reveals an alternation of layers more or less rich in phosphorus evidenced in the mineral phase as well as in the organic matrix in different molecular forms. Putative functions of the different P-comprising molecules are discussed.

}, issn = {1095-8657}, doi = {10.1016/j.jsb.2016.09.001}, author = {Gilles Luquet and Salom{\'e}, Murielle and Ziegler, Andreas and Paris, C{\'e}line and Percot, Aline and Dauphin, Yannicke} } @article {4346, title = {How do macrobenthic resources concentrate foraging waders in large megatidal sandflats?}, journal = {Estuarine, Coastal and Shelf Science}, year = {2016}, abstract = {

The relationship between foraging shorebirds, macrobenthos and sedimentary parameters has been widely studied across Western Europe. Megatidal areas have large zones uncovered when the water retreats. Consequently, in such cases, the tide also influences foraging activities. This paper examines the use of an intertidal space by waders to define how macrobenthic resource concentrates foraging activity of birds in a large megatidal sandflat. This approach combines accurate spatial distribution of waders (Oystercatcher, Eurasian curlew, Bar-tailed Godwit and Redknot) according to their activity with ecological/biological parameters. A differential exploitation of the flat is clearly shown, with macrobenthic biomass appearing as one of the main explanatory factor for the four species considered on the western part of the bay and altitude (shore elevation) in the eastern part. The novelty of this study relates to the large area, also presumed to be a functional unit, while considering at the same time the singularities of the different parts of the flat. This multi-scale approach identifies important factors influencing the differential distribution patterns observed. The different selected parameters present an important variability in their contribution, underlining the complexity of explaining the distribution of foraging birds. Consequently, the study of such complex phenomena needs to consider additional variables to improve the relevance of explanatory models.

}, doi = {10.1016/j.ecss.2016.05.023}, author = {Ponsero, Alain and Sturbois, Anthony and Nicolas Desroy and Patrick Le Mao and Jones, Auriane and J{\'e}r{\^o}me Fournier} } @article {6814, title = {Ideas and perspectives: Southwestern tropical Atlantic coral growth response to atmospheric circulation changes induced by ozone depletion in Antarctica}, journal = {Biogeosciences}, volume = {13}, year = {2016}, month = {Jan-01-2016}, pages = {2379 - 2386}, abstract = {Recent Southern Hemisphere (SH) atmospheric
circulation, predominantly driven by stratospheric ozone de-
pletion over Antarctica, has caused changes in climate across
the extratropics. Here, we present evidence that the Brazilian
coast (southwestern Atlantic) may have been impacted from
both wind and sea-surface temperature changes derived from
this process. Skeleton analysis of massive coral species liv-
ing in shallow waters off Brazil are very sensitive to air{\textendash}sea
interactions, and seem to record this impact. Growth rates
of Brazilian corals show a trend reversal that fits the ozone
depletion evolution, confirming that ozone impacts are far
reaching and potentially affect coastal ecosystems in tropical
environments}, doi = {10.5194/bg-13-2379-2016}, url = {http://horizon.documentation.ird.fr/exl-doc/pleins_textes/divers16-05/010067169.pdf}, author = {Evangelista, Heitor and Wainer, Ilana and Sifeddine, Abdelfettah and Corr{\`e}ge, Thierry and Cordeiro, Renato C. and Lamounier, Saulo and Godiva, Daniely and Shen, Chuan-Chou and Le Cornec, Florence and Turcq, Bruno and Claire E. Lazareth and Hu, Ching-Yi} } @article {8577, title = {The influence of oceanographic features on the foraging behavior of the olive ridley sea turtle Lepidochelys olivacea along the Guiana coast}, journal = {Progress in Oceanography}, volume = {142}, year = {2016}, month = {Jan-03-2016}, pages = {58 - 71}, issn = {00796611}, doi = {10.1016/j.pocean.2016.01.006}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0079661115300094}, author = {Chambault, Philippine and de Thoisy, Beno{\^\i}t and Heerah, Karine and Conchon, Anna and Barrioz, S{\'e}bastien and Dos Reis, Virginie and Berzins, Rachel and Kelle, Laurent and Picard, Baptiste and Roquet, Fabien and Le Maho, Yvon and Chevallier, Damien} } @article {8576, title = {Inter-nesting behavioural adjustments of green turtles to an estuarine habitat in French Guiana}, journal = {Marine Ecology Progress Series}, volume = {555}, year = {2016}, month = {Jun-08-2017}, pages = {235 - 248}, issn = {0171-8630}, doi = {10.3354/meps11813}, url = {http://www.int-res.com/abstracts/meps/v555/p235-248/}, author = {Chambault, P and de Thoisy, B and Kelle, L and Berzins, R and Bonola, M and Delvaux, H and Le Maho, Y and Chevallier, D} } @article {6813, title = {Intra-skeletal calcite in a live-collected Porites sp.: Impact on environmental proxies and potential formation process}, journal = {Geochimica et Cosmochimica Acta}, volume = {176}, year = {2016}, month = {Jan-03-2016}, pages = {279 - 294}, abstract = {Geochemical proxies measured in the carbonate skeleton of tropical coral Porites sp. have commonly been used to reconstruct sea surface temperature (SST) and more recently seawater pH. Nevertheless, both reconstructed SST and pH depend on the preservation state of the skeleton, here made of aragonite; i.e., diagenetic processes and its related effects should be limited. In this study, we report on the impact of the presence of intra-skeletal calcite on the skeleton geochemistry of a live-collected Porites sp. The Porites skeleton preservation state was analyzed using X-ray diffraction and scanning electron microscopy. Sr/Ca, Mg/Ca, U/Ca, Ba/Ca, Li/Mg, and B/Ca ratios were measured at a monthly and yearly resolution using quadrupole ICP-MS and multi-collector ICP-MS. The δ11B signatures and the calcite percentages were acquired at a yearly timescale. The coral colony presents two parts, one with less than 3\% calcite (referred to as {\textquotedblleft}no-calcite{\textquotedblright} skeleton), the other one, corresponding to the skeleton formed during the last 4 years of growth, with calcite percentages varying from 13\% to 32\% (referred to as {\textquotedblleft}with calcite{\textquotedblright} skeleton). This intra-skeletal calcite replaces partly or completely numerous centers of calcification (COCs). All investigated geochemical tracers are significantly impacted by the presence of calcite. The reconstructed SST decreases by about 0.1 {\textdegree}C per calcite-percent as inferred from the Sr/Ca ratio. Such impact reaches up to 0.26 {\textdegree}C per calcite-percent for temperature deduced from the Li/Mg ratio. So, less than 5\% of such intra-skeletal calcite does not prevent SST reconstructions using Sr/Ca ratio, but the percentage and type of calcite have to be determined before fine SST interpretation. Seawater pH reconstruction inferred from boron isotopes drop by about -0.011 pH-unit per calcite-percent. Such sensitivity to calcite presence is particularly dramatic for fine paleo-pH reconstructions. Here we suggest that after being brought to shallow waters following a cyclone, the studied coral was seasonally subjected to rainfall-related water freshening that could have mimicked a vadose environment like can be encountered on raised fossil coral reefs. Nevertheless, the process of calcite precipitation remains to be determined.}, issn = {00167037}, doi = {10.1016/j.gca.2015.12.020}, url = {https://hal.archives-ouvertes.fr/hal-01253864v1}, author = {Claire E. Lazareth and Soares-Pereira, Caroline and Douville, Eric and Brahmi, Chlo{\'e} and Dissard, Delphine and Le Cornec, Florence and Thil, Fran{\c c}ois and Gonzalez-Roubaud, C{\'e}cile and Caquineau, Sandrine and Cabioch, Guy} } @article {3846, title = {Larval traits of the Caribbean amphidromous goby Sicydium punctatum (Gobioidei: Sicydiinae) in Guadeloupe}, journal = {ECOLOGY OF FRESHWATER FISH}, volume = {25}, year = {2016}, pages = {272-280}, keywords = {amphidromy, larval dispersal, Lesser Antilles, otolith, Sicydiinae}, author = {L{\'e}a Lejeune and H{\'e}l{\`e}ne Tabouret and Taillebois, Laura and Monti, Dominique and Philippe Keith} } @article {4192, title = {Level of contamination by metallic trace elements and organic molecules in the seagrass beds of Guadeloupe island.}, journal = {Environmental Science and Pollution Research}, volume = {23}, year = {2016}, month = {2016}, pages = {61-72}, author = {Claude Bouchon and Lemoine, Soazig and Charlotte R. Dromard and Yolande Bouchon-Navaro} } @article {4546, title = {Major drivers of invasion risks throughout the world}, journal = {Ecosphere}, volume = {7}, year = {2016}, pages = {e01241}, abstract = {In this paper, we investigate how climate, land use, habitat characteristics, and socioeconomic activities contribute to predict the current potential distributions of the {\textquotedblleft}100 among the world{\textquoteright}s worst invasive alien species{\textquotedblright}. We calculated the predictive power of each of the 41 variables for the 95 species including a large number of plants, vertebrates and invertebrates. We then calibrated the species distribution models with a set of appropriate variables for each invasive alien species to predict the potential distribution of these species and identify the major regions of origin of the invasive alien species. We found that climate variables were primarily predictors of the distribution of the global invaders studied. In addition, the habitat characteristics were also important predictors following by the socioeconomic variables such as the nearest distance to airports, seaports and human population density. We show that the potential areas at the highest risk of invasions from these species are located in Western Europe, Eastern United States, Central America, the eastern coast of Australia, and some Indonesian islands. We argue that these potential hotspots of invasions should be monitored in priority to prevent new invasions from these species. This study provides evidence of the importance of considering both habitat characteristics, socioeconomic and climate change factors for the current and future predictions of biological invasions.}, doi = {10.1002/ecs2.1241}, url = {http://onlinelibrary.wiley.com/doi/10.1002/ecs2.1241/full}, author = {Bellard, C{\'e}line and Leroy, Boris and Thuiller, Wilfried and Rysman, Jean-Fran{\c c}ois and Courchamp, Franck} } @article {4547, title = {Massive yet grossly underestimated global costs of invasive insects}, journal = {Nature Communications}, volume = {7}, year = {2016}, month = {10/2016}, pages = {12986}, abstract = {Insects have presented human society with some of its greatest development challenges by spreading diseases, consuming crops and damaging infrastructure. Despite the massive human and financial toll of invasive insects, cost estimates of their impacts remain sporadic, spatially incomplete and of questionable quality. Here we compile a comprehensive database of economic costs of invasive insects. Taking all reported goods and service estimates, invasive insects cost a minimum of US$70.0 billion per year globally, while associated health costs exceed US$6.9 billion per year. Total costs rise as the number of estimate increases, although many of the worst costs have already been estimated (especially those related to human health). A lack of dedicated studies, especially for reproducible goods and service estimates, implies gross underestimation of global costs. Global warming as a consequence of climate change, rising human population densities and intensifying international trade will allow these costly insects to spread into new areas, but substantial savings could be achieved by increasing surveillance, containment and public awareness.}, doi = {10.1038/ncomms12986}, url = {http://www.nature.com/ncomms/2016/161004/ncomms12986/full/ncomms12986.html}, author = {Bradshaw, Corey J.A. and Leroy, Boris and Bellard, C{\'e}line and Roiz, David and Albert, C{\'e}line and Fournier, Alice and Barbet-Massin, Morgane and Salles, Jean-Michel and Simard, Fr{\'e}d{\'e}ric and Courchamp, Franck} } @article {8716, title = {Metal bioaccumulation and physiological condition of the Pacific oyster (Crassostrea gigas) reared in two shellfish basins and a marina in Normandy (northwest France)}, journal = {Marine Pollution Bulletin}, volume = {106}, year = {2016}, month = {Jan-05-2016}, pages = {202 - 214}, issn = {0025326X}, doi = {10.1016/j.marpolbul.2016.02.068}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0025326X16301199}, author = {S{\'e}guin, A. and Caplat, C. and Serpentini, A. and Lebel, J.M. and Menet-Nedelec, F. and Katherine Costil} } @article {4596, title = {Metal bioaccumulation and physiological condition of the Pacific oyster (Crassostrea gigas) reared in two shellfish basins and a marina in Normandy (northwest France).}, journal = {Mar Pollut Bull}, volume = {106}, year = {2016}, month = {2016 May 15}, pages = {202-14}, abstract = {

A 5-month experiment combining a geochemical survey of metals with a bioaccumulation study in batches of Crassostrea gigas was conducted in two shellfish farming areas and a marina in Normandy (France). Various endpoints at different levels of biological organization were studied. ROCCH data showed differences in biota contamination between the two shellfish areas but the present study revealed only slight differences in metallic contamination and biomarkers. By contrast, significantly different values were recorded in the marina in comparison with the two other sites. Indeed, higher levels of Cd, Cu and Zn were measured in the oysters from the marina, and these oysters also showed a poorer physiological condition (e.g., condition index, histopathological alterations and neutral lipid content). For coastal monitoring, the multi-biomarker approach coupled with an assessment of metallic contamination in biota appeared to be suitable for discriminating spatial differences in environmental quality after only a few months of exposure.

}, issn = {1879-3363}, doi = {10.1016/j.marpolbul.2016.02.068}, author = {S{\'e}guin, A and Christelle Caplat and Antoine Serpentini and Lebel, J M and Menet-Nedelec, F and Katherine Costil} } @article {8582, title = {Migration of juvenile Black Storks: stay with the family or go alone?}, journal = {Ringing \& Migration}, volume = {31}, year = {2016}, month = {Jan-06-2017}, pages = {74 - 76}, issn = {0307-8698}, doi = {10.1080/03078698.2016.1190616}, url = {http://www.tandfonline.com/doi/full/10.1080/03078698.2016.1190616}, author = {Larue, M{\'e}lanie and Boos, Mathieu and Brossard, Christian and Baillon, Fran{\c c}ois and Boutteaux, Jean-Jacques and Bernard, J{\'e}r{\^o}me and Brossault, Paul and Petit, Odile and Chevallier, Damien} } @article {4287, title = {Modelling spatial distribution of Patagonian toothfish through life-stages and sex and its implications for the fishery on the Kerguelen Plateau}, journal = {Progress in Oceanography}, volume = {141}, year = {2016}, pages = {81 - 95}, abstract = {

Abstract Size and sex specific habitat preferences are common in animal populations and can have important implications for sound spatial management of harvested species. Patagonian toothfish (Dissostichus eleginoides) is a commercially exploited fish species characterised by its longevity (\>50 yo) and its extremely broad distribution in depths ranging from 10 m to 2500 m on most of the Plateaux, banks and seamounts of the Southern Ocean. As many bentho-pelagic fish species, Patagonian toothfish exhibits sexual dimorphism and ontogenetic habitat shift towards deeper waters as they grow. In this study, we modelled the spatial structure of Patagonian toothfish population (median total length and sex composition) in a data-rich area, the Kerguelen Plateau (Southern Indian Ocean), to better understand the ecological drivers of their distributional patterns and inform current and future fishery management strategies. We applied spatially-explicit statistical models to quantify and predict the effects of the complex topography of the Kerguelen Plateau in structuring the spatial distribution of Patagonian toothfish total length and sex ratio, while controlling for gear selectivity and season. Model predictions showed that juvenile toothfish live in shallow regions (shelf and banks) and move downward progressively up to 600 m while they grow. Between 600 m and 1200 m, the downward movement stops and fish settle at their preferred depths. While in this depth range, fish are \~{}75 cm long and most vulnerable to fisheries. As they approach maturity large fish move downward to deep-sea habitats (from 1200 m to \>2300 m) and head towards the spawning grounds on the western side of the plateau and around Skiff Bank. Importantly, the sex ratio was not evenly distributed across the Plateau; prediction maps revealed a higher proportion of females in the South whereas a strong male-bias sex ratio (70\%) occurred in the North-West. Large-scale prediction maps derived from our models assisted in developing hypotheses regarding ecological drivers of Patagonian toothfish habitat-use and movement across different life stages and sex. Such hypotheses are crucial to inform management strategies of this multijurisdictional fishery (France and Australia) at the spatial and temporal scales over which natural processes and fishery extend.

}, issn = {0079-6611}, doi = {10.1016/j.pocean.2015.12.003}, url = {http://www.sciencedirect.com/science/article/pii/S007966111530015X}, author = {Clara P{\'e}ron and Dirk C. Welsford and Philippe Ziegler and Timothy D. Lamb and Nicolas Gasco and Charlotte Chazeau and Romain Sin{\`e}gre and Guy Duhamel} } @article {3859, title = {Morpho-sedimentology of coastal natural sites colonized by Sand Martin (Riparia riparia)}, journal = {Revue d{\textquoteright}Ecologie (Terre et Vie)}, volume = {71}, year = {2016}, abstract = {

Morpho-sedimentology of coastal natural sites colonized by Sand Martin (Riparia riparia). {\textemdash} The Sand Martin or Bank Swallow Riparia riparia returns annually to a same site to establish a colony. These sites are natural or anthropogenic origin but are still subject to permanent changes. The species is characterized by its ability to dig tunnels in which it carries out its reproductive cycle. Several authors have attempted to identify the criteria used by the swallows to choose a favourable site to the installation of a colony. Among the many parameters that can help explain the location of colonies, morpho-sedimentary settings have been poorly documented. Among abiotic factors, the composition of the soil particles seems to play an important role in the depth of the tunnels which is directly proportional to the reproductive success. The aim of this article is to contribute to explore the morpho-sedimentary parameters of two colonies localized in coastal area. We investigated the supposed effect of morpho-sedimentary parameters on the presence and layout of tunnels, their depth and if the colonized sites have different characteristics from nearby favourable but not colonized sites. We took into consideration several morphological parameters of the colonies and sampled sediments, which were analysed and compared using statistical tests and linear regression. We show that, in the Bay of Mont Saint-Michel, Bank Swallows do not choose their nesting site depending on the nature of the sediment unlike what was proposed in a previous study on a continental site. For each site, we were only able to find tenuous differences between colonized and no colonized sites. The swallows have all chosen the same sedimentary strata regardless of the site. The choice of this stratum is linked mainly to the limitation of the risk of flooding but also to the fact that the uppermost stratum that supports vegetation is more difficult to be excavated due to the presence of roots and rhizomes. The characteristics of sedimentary material are however structuring in the depth of the tunnels.

}, author = {J{\'e}r{\^o}me Fournier and Alexandre Corbeau and Patrick Le Mao} } @article {5438, title = {Neuropeptidome of the Cephalopod Sepia officinalis: Identification, Tissue Mapping, and Expression Pattern of Neuropeptides and Neurohormones during Egg Laying.}, journal = {J Proteome Res. }, volume = {15}, year = {2016}, pages = {48-67}, author = {C{\'e}line Zatylny-Gaudin and Cornet, Val{\'e}rie and Leduc, Alexandre and Zanuttini, Bruno and Corre, Erwan and Corguill{\'e}, Gildas Le and Bernay, Beno{\^\i}t and Kraut, Alexandra and Cout{\'e}, Yohan and Jo{\"e}l Henry} } @article {6821, title = {New electroantennography method on a marine shrimp in water}, journal = {Journal of Experimental Biology}, volume = {219}, year = {2016}, pages = {3696{\textendash}3700}, abstract = {Antennular chemoreception in aquatic decapods is well studied via the recording of single chemoreceptor neuron activity in the antennule, but global responses of the antennule (or antennae in insects) by electroantennography (EAG) has so far been mainly restricted to aerial conditions. We present here a well-established underwater EAG method to record the global antennule activity in the marine shrimp Palaemon elegans in natural (aqueous) conditions. EAG responses to food extracts, recorded as net positive deviations of the baseline, are reproducible, dose-dependent and exhibit sensory adaptation. This new EAG method opens a large field of possibilities for studying in vivo antennular chemoreception in aquatic decapods, in a global approach to supplement current, more specific techniques.}, issn = {0022-0949}, doi = {10.1242/jeb.140947}, url = {https://jeb.biologists.org/content/219/23/3696}, author = {Machon, Julia and Juliette Ravaux and Magali Zbinden and Lucas, Philippe} } @article {4676, title = {A new species and four new records of sedentary polychaetes from the Canadian High Arctic}, journal = {Journal of the Marine Biological Association of the United Kingdom}, year = {2016}, month = {007}, pages = {1-10}, abstract = {

During ArcticNet surveys aboard {\textquoteleft}CCGS Amundsen{\textquoteright} in 2011, several subtidal stations located in Canadian Archipelago were sampled in order to study the composition of their benthic communities. Among the abundant material sampled, several specimens of rare polychaete species were found. Examination of this material showed four species not previously recorded in the area, and a new species described herein. Descriptions of these specimens are given in this work. Ophelina brattegardi Kongsrud et al., 2011 is characterized by a body composed of 27{\textendash}28 chaetigers, by having the parapodia of the last four chaetigers shifted to the ventral side of the body, and by lacking branchiae in mid-body chaetigers. Macrochaeta polyonix Eliason, 1962 is unique within the genus in having several (instead of one or two) compound neurochaetae in anterior parapodia. Chaetozone acuta Banse \& Hobson, 1968 is characterized by having spines from anterior third of the body and arranged in bundles composed of " $\#$ "just a few chaetae. Chaetozone jubata Chambers \& Woodham, 2003 can be distinguished from similar species by having very long capillary chaetae from chaetiger 2 or 3. Finally, Dialychone hervyae n. sp. is characterized by bearing four pairs of radioles with narrow flanges, by the bilobed tip of its first peristomial ring that projects beyond the collar, and by the paleate thoracic notochaetae bearing long mucros.

}, doi = {10.1017/S0025315416000953}, url = {https://www.cambridge.org/core/article/div-class-title-a-new-species-and-four-new-records-of-sedentary-polychaetes-from-the-canadian-high-arctic-div/3950848DE7205A141D2159F4FA91FDA2}, author = {Eduardo Lopez and Fr{\'e}d{\'e}ric Olivier and Cindy Grant and P Archambault} } @article {4366, title = {A new species of Lentipes (Teleostei: Gobiidae) from Solomon islands.}, journal = {Cybium}, volume = {40}, year = {2016}, pages = {139-146}, author = {Philippe Keith and Clara Lord and Boseto, David and Ebner, Brendan C} } @article {4261, title = {Picophytoplankton contribution to Mytilus edulis growth in an intensive culture environment}, journal = {Marine Biology}, volume = {163}, year = {2016}, pages = {1{\textendash}15}, issn = {1432-1793}, doi = {10.1007/s00227-016-2845-7}, url = {http://dx.doi.org/10.1007/s00227-016-2845-7}, author = {R{\'e}mi Sonier and Filgueira, R. and Guyondet, T. and R{\'e}jean Tremblay and Fr{\'e}d{\'e}ric Olivier and Tarik Meziane and Starr, M. and LeBlanc, A. R. and Comeau, L. A.} } @article {6823, title = {Plasticity and acquisition of the thermal tolerance (upper thermal limit and heat shock response) in the intertidal species Palaemon elegans}, journal = {Journal of Experimental Marine Biology and Ecology}, volume = {484}, year = {2016}, pages = {39 - 45}, abstract = {The marine species sensitivity to climate change will depend on the ways by which these species can adapt to thermal increase and heterogeneity. Here, we present evidence that the intertidal shrimp Palaemon elegans acclimates its thermal tolerance, in response to environmental water temperature, through a significant shift of its upper thermal limit with no concomittant acclimation of the heat shock response (hsp70 stress gene expression threshold). This species is less thermotolerant than its congener Palaemonetes varians, and would therefore potentially be more sensitive to an increase in environmental temperature, such as imposed by global warming. In P. elegans life cycle, physiological adjustments like the shift of the thermal limit and the acquisition of a significant HSR, occurred during the metamorphosis from larvae to post-larvae. This suggests that this step is a genetically-programmed milestone in the process of thermal tolerance acquisition.}, keywords = {acclimation, Caridea, Development, heat stress, hsp70, thermal biology}, issn = {0022-0981}, doi = {https://doi.org/10.1016/j.jembe.2016.07.003}, url = {http://www.sciencedirect.com/science/article/pii/S0022098116301125}, author = {Juliette Ravaux and L{\'e}ger, Nelly and Nicolas Rabet and Fourgous, Claire and Voland, Guillaume and Magali Zbinden and Bruce Shillito} } @article {6828, title = {Seeing the ocean through the eyes of seabirds: a new path for marine conservation?}, journal = {Marine Policy}, volume = {68}, year = {2016}, pages = {212{\textendash}220}, doi = {https://doi.org/10.1016/j.marpol.2016.02.015}, url = {https://www.sciencedirect.com/science/article/pii/S0308597X16000671}, author = {Lescro{\"e}l, Am{\'e}lie and Mathevet, Rapha{\"e}l and Clara P{\'e}ron and Authier, Matthieu and Provost, Pascal and Takahashi, Akinori and Gr{\'e}millet, David} } @article {3506, title = {Sub-chronic exposure to fluoxetine in juvenile oysters (Crassostrea gigas): uptake and biological effects.}, journal = {Environ Sci Pollut Res Int}, year = {2016}, month = {2014 Oct 15}, abstract = {

The bioconcentration potential of fluoxetine (FLX) and its biological effects were investigated in juvenile Pacific oyster exposed for 28\ days to environmentally relevant concentrations of FLX (1\ ng L(-1), 100\ ng L(-1) and up to 10\ μg\ L(-1)). FLX bioaccumulated in oyster flesh resulting in 28-day bioconcentration factors greater than 2,000 and 10,000 by referring to wet and dry weights, respectively. Nevertheless, FLX did not induce oyster mortality, delayed gametogenesis, or lead to adverse histopathological alterations. At the two highest concentrations, despite non-optimal trophic conditions, FLX stimulated shell growth but only in a transient manner, suggesting a role of serotonin in the regulation of feeding and metabolism in bivalves. Those high concentrations seemed to drive bell-shaped responses of catalase and glutathione S-transferase activities throughout the exposure period, which may indicate the activation of antioxidant enzyme synthesis and then an enhanced catabolic rate or direct inhibition of those enzymes. However, no clear oxidative stress was detected because no strong differences in thiobarbituric acid-reactive substance (TBARS) content (i.e. lipid peroxidation) were observed between oyster groups, suggesting that cellular defence mechanisms were effective. These results demonstrate the importance of considering additional biomarkers of oxidative stress to obtain a comprehensive overview of the FLX-induced changes in marine bivalves exposed under realistic conditions. Considering the battery of biomarkers used, FLX appears to induce little or no effects on oyster physiology even at a concentration of 10\ μg\ L(-1). These results do not confirm the lowest observed effect concentration (LOEC) values reported by some authors in other mollusc species.

}, issn = {1614-7499}, doi = {10.1007/s11356-014-3702-1}, author = {Di Poi, C and L Evariste and S{\'e}guin, Alexis and Mottier, A and Pedelucq, Julie and Jean-Marc Lebel and Antoine Serpentini and Budzinski, H{\'e}l{\`e}ne and Katherine Costil} } @article {8581, title = {Tele-anaesthesia{\textquoteright}: a new approach to wild bird capture under field conditions}, journal = {Ringing \& Migration}, volume = {31}, year = {2016}, month = {Jan-06-2017}, pages = {77 - 80}, issn = {0307-8698}, doi = {10.1080/03078698.2016.1190549}, url = {http://www.tandfonline.com/doi/full/10.1080/03078698.2016.1190549}, author = {Chevallier, Damien and Dehorter, Olivier and Brossard, Christian and Larvol, Jean-Pierre} } @article {4508, title = {Three nuclear and two membrane estrogen receptors in basal teleosts, Anguilla sp.: Identification, evolutionary history and differential expression regulation.}, journal = {Gen Comp Endocrinol}, volume = {235}, year = {2016}, month = {2016 Sep 1}, pages = {177-91}, abstract = {

Estrogens interact with classical intracellular nuclear receptors (ESR), and with G-coupled membrane receptors (GPER). In the eel, we identified three nuclear (ESR1, ESR2a, ESR2b) and two membrane (GPERa, GPERb) estrogen receptors. Duplicated ESR2 and GPER were also retrieved in most extant teleosts. Phylogeny and synteny analyses suggest that they result from teleost whole genome duplication (3R). In contrast to conserved 3R-duplicated ESR2 and GPER, one of 3R-duplicated ESR1 has been lost shortly after teleost emergence. Quantitative PCRs revealed that the five receptors are all widely expressed in the eel, but with differential patterns of tissue expression and regulation. ESR1 only is consistently up-regulated in vivo in female eel BPG-liver axis during induced sexual maturation, and also up-regulated in vitro by estradiol in eel hepatocyte primary cultures. This first comparative study of the five teleost estradiol receptors provides bases for future investigations on differential roles that may have contributed to the conservation of multiple estrogen receptors.

}, issn = {1095-6840}, doi = {10.1016/j.ygcen.2015.11.021}, author = {Anne-Gaelle Lafont and Karine Rousseau and Tomkiewicz, Jonna and Sylvie Dufour} } @article {4280, title = {Trans-Amazonian natal homing in giant catfish}, journal = {Journal of Applied Ecology}, volume = {53}, year = {2016}, pages = {1511-1520}, abstract = {

1.Knowledge of fish migration is a prerequisite to sustainable fisheries management and preservation, especially in large international river basins. In particular, understanding whether a migratory lifestyle is compulsory or facultative, and whether adults home to their natal geographic area is paramount to fully appraise disruptions of longitudinal connectivity resulting from damming.2.In the Amazon, the large migratory catfishes of the Brachyplatystoma genus are apex predators of considerable interest for fisheries. They are believed to use the entire length of the basin to perform their life cycle, with hypothesized homing behaviours. Here we tested these hypotheses, using the emblematic B. rousseauxii as a model species.3.We sampled adults close to major breeding areas in the Amazon basin (upper Madeira and upper Amazonas) and assessed their lifetime movements by measuring variations in 87Sr/86Sr along transverse sections of their otoliths (ear stones) using laser ablation multicollector mass spectrometry (LA-MC-ICPMS).4.We demonstrate that larvae migrate downstream from the Andean piedmont to the lower Amazon, where they grow over a protracted period before migrating upstream as adults. Contrary to prevailing inferences, not all fish spend their nursery stages in the Amazon estuary. By contrast, the passage in the lower or central Amazon seems an obligate part of the life cycle. We further evidence that most adults home to their natal geographic area within the Madeira sub-basin. Such long-distance natal homing is exceptional in purely freshwater fishes.5.Synthesis and applications. By using otolith microchemistry, we were able to demonstrate a seemingly compulsory basin-wide migratory life cycle of large Amazonian catfishes. This makes them the organisms performing the longest migrations (\>8000 km) in fresh waters. This exceptional life history is already jeopardized by two dams recently built in the Madeira River, which block a major migration route and access to a substantial part of their spawning grounds. Major impacts can be anticipated from the current and forthcoming hydroelectric development in the Amazon basin, not only on the populations and fisheries of this apex predator, but also on Amazonian food webs through trophic cascades.This article is protected by copyright. All rights reserved.

}, keywords = {87Sr/86Sr ratios, Amazon, anthropogenic activities, Brachyplatystoma spp, freshwater fish, giant catfish, hydroelectric dams, Migration, otoliths}, issn = {1365-2664}, doi = {10.1111/1365-2664.12665}, url = {http://dx.doi.org/10.1111/1365-2664.12665}, author = {Fabrice Duponchelle and Marc Pouilly and Pecheyran, Christophe and Hauser, Marilia and Renno, Jean-Francois and Panfili, Jacques and Darnaude, Audrey M. and Garc{\'\i}a-Vasquez, Aurea and Carvajal-Vallejos, Fernando and Carmen Garc{\'\i}a-D{\'a}vila and Doria, Carolina and B{\'e}rail, Sylvain and Donard, Ariane and Sondag, Francis and Santos, Roberto V. and Jesus Nu{\~n}ez-Rodriguez and Point, David and Labonne, Maylis and Baras, Etienne} } @article {3829, title = {virtualspecies, an R package to generate virtual species distributions}, journal = {Ecography}, volume = {39}, year = {2016}, pages = {599-607}, abstract = {virtualspecies is a freely available package for R designed to generate virtual species distributions, a procedure increasingly used in ecology to improve species distribution models. This package combines the existing methodological approaches with the objective of generating virtual species distributions with increased ecological realism. The package includes (1) generating the probability of occurrence of a virtual species from a spatial set of environmental conditions (i.e., environmental suitability), with two different approaches; (2) converting the environmental suitability into presence-absence with a probabilistic approach; (3) introducing dispersal limitations in the realised virtual species distributions and (4) sampling occurrences with different biases in the sampling procedure. The package was designed to be extremely flexible, to allow users to simulate their own defined species-environment relationships, as well as to provide a fine control over every simulation parameter. The package also includes a function to generate random virtual species distributions. We provide a simple example in this paper showing how increasing ecological realism of the virtual species impacts the predictive performance of species distribution models. We expect that this new package will be valuable to researchers willing to test techniques and protocols of species distribution models as well as various biogeographical hypotheses.}, doi = {10.1111/ecog.01388}, url = {https://onlinelibrary.wiley.com/doi/full/10.1111/ecog.01388}, author = {Leroy, Boris and Meynard, Christine N. and Bellard, C{\'e}line and Courchamp, Franck} } @article {4235, title = {Additive transcriptomic variation associated with reproductive traits suggest local adaptation in a recently settled population of the Pacific oyster, Crassostrea gigas.}, journal = {BMC Genomics}, volume = {16}, year = {2015}, month = {2015}, pages = {808}, abstract = {

BACKGROUND: Originating from Northeast Asia, the Pacific oyster Crassostrea gigas has been introduced into a large number of countries for aquaculture purpose. Following introduction, the Pacific oyster has turned into an invasive species in an increasing number of coastal areas, notably recently in Northern Europe.

METHODS: To explore potential adaptation of reproductive traits in populations with different histories, we set up a common garden experiment based on the comparison of progenies from two populations of Pacific oyster sampled in France and Denmark and their hybrids. Sex ratio, condition index and microarray gene expression in gonads, were analyzed in each progeny (n = 60).

RESULTS: A female-biased sex-ratio and a higher condition index were observed in the Danish progeny, possibly reflecting an evolutionary reproductive strategy to increase the potential success of natural recruitment in recently settled population. Using multifarious statistical approaches and accounting for sex differences we identified several transcripts differentially expressed between the Danish and French progenies, for which additive genetic basis is suspected (showing intermediate expression levels in hybrids, and therefore additivity). Candidate transcripts included mRNA coding for sperm quality and insulin metabolism, known to be implicated in coordinated control and success of reproduction.

CONCLUSIONS: Observed differences suggest that adaptation of invasive populations might have occurred during expansion acting on reproductive traits, and in particular on a female-biased sex-ratio, gamete quality and fertility.

}, issn = {1471-2164}, doi = {10.1186/s12864-015-1972-8}, author = {Sussarellu, Rossana and Huvet, Arnaud and Lap{\`e}gue, Sylvie and Virgile Quillien and Christophe Lelong and Cornette, Florence and Jensen, Lasse Fast and Bierne, Nicolas and Boudry, Pierre} } @article {6831, title = {Adult and juvenile European seabirds at risk from marine plundering off West Africa}, journal = {Biological Conservation}, volume = {182}, year = {2015}, pages = {143{\textendash}147}, author = {Gr{\'e}millet, David and Clara P{\'e}ron and Provost, Pascal and Lescro{\"e}l, Am{\'e}lie} } @article {4197, title = {Age, growth, and mortality of the Atlantic goliath grouper Epinephelus itajara in French Guiana. }, journal = {Endangered Species Research}, volume = {28}, year = {2015}, month = {2015}, pages = {275-287}, author = {C. Artero and D.J. Murie and C.C. Koenig and R. Berzins and C. Bouchon and L. Lampert} } @article {5815, title = {{Anthropogenic impact on macrobenthic communities and consequences for shorebirds in Northern France: A complex response}}, journal = {Biological Conservation}, volume = {184}, year = {2015}, abstract = {

{\textcopyright} 2015 Elsevier Ltd. Shorebird populations are declining worldwide due to the combined effect of climate change and anthropogenic forcing, the ongoing coastal urbanisation amplifying the alteration of their habitat in both rate and magnitude. By focusing on a highly anthropogenically-influenced region in Northern France, we studied the impact of a seawall construction on wintering shorebird populations through potential alterations in the abundance and availability of their food resources. We concurrently investigated changes in the spatial distribution of muddy-sand beach macrobenthic communities between two periods of contrasting anthropogenic impacts and examined year-to-year trends of wintering shorebirds. Our study reveals that the seawall construction led to a major spatial reorganisation of the macrobenthic communities with a drastic reduction of the muddy-sand community. However, no relation between macrobenthic changes and shorebird abundances was detected. Fluctuations in shorebird abundances appeared to be congruent with flyway population trends. This result suggests that the response of shorebirds to human-induced perturbations is much more complex than expected. While an assessment of potential disturbances induced by coastal engineering constructions is needed, the pathways by which alterations could propagate through an ecosystem are not linear and as such difficult to determine. Ecosystems appear as complex adaptive systems in which macroscopic dynamics emerge from non-linear interactions at entangled smaller/larger scales. Our results confirm that an in-depth knowledge of the local, regional and global factors that influence trends of shorebirds and their habitat use is essential for accurate and effective management and conservation strategies.

}, keywords = {Anthropogenic impact, Coastal conservation, Complexity, Macrobenthic communities, Shorebirds}, issn = {00063207}, doi = {10.1016/j.biocon.2015.02.016}, author = {C{\'e}line Rolet and Nicolas Spilmont and Dominique Davoult and Goberville, Eric and Christophe Luczak} } @proceedings {3545, title = {Artificial reef: Multiscale monitoring of colonization and primary production - R{\'e}cif artificiel: mise en place d{\textquoteright}un suivi de la colonisation a plusieurs {\'e}chelles}, volume = {1}, year = {2015}, month = {01/2015}, pages = {103-110}, edition = {M. Boutouil \& S. Leboulanger}, address = {ESITC Caen}, isbn = {978-2-95517664-0-5}, author = {Pascal Claquin and Leroy, Fanny and Anne-Marie Rusig and Isabelle Mussio and Eric Feunteun and Foveau, Aur{\'e}lie and Jean-Claude Dauvin and R{\'e}gis Gallon and Lebrun, J-L and Lestarquit, Mabel and Francis Orvain and Anne-Sophie Martinez and Desoche, E and Napol{\'e}on, Camille and Roussel, D{\'e}borha and Boutoil, Mohamed} } @article {3791, title = {Assessment of the contamination of marine fauna by chlordecone in Guadeloupe and Martinique (Lesser Antilles)}, journal = {Environmental Science and Pollution Research}, year = {2015}, author = {Charlotte R. Dromard and Bodiguel, xavier and Lemoine, Soazig and Yolande Bouchon-Navaro and Reynal, Lionel and Thouard, Emmanuel and Claude Bouchon} } @article {6815, title = {Calibration of seawater temperature and δ18Oseawater signals in Tridacna maxima{\textquoteright}s δ18Oshell record based on in situ data}, journal = {Coral Reefs}, volume = {34}, year = {2015}, month = {Jan-06-2015}, pages = {437 - 450}, issn = {0722-4028}, doi = {10.1007/s00338-014-1245-z}, url = {http://link.springer.com/10.1007/s00338-014-1245-z}, author = {Duprey, N. and Claire E. Lazareth and Dupouy, C. and Butscher, J. and Farman, R. and Maes, C. and Cabioch, G.} } @article {4233, title = {The Comparison of δ13C Values of a Deposit- and a Suspension-Feeder Bio-Indicates Benthic vs. Pelagic Couplings and Trophic Status in Contrasted Coastal Ecosystems}, journal = {Estuaries and Coasts}, year = {2015}, month = {08/2015}, doi = {10.1007/s12237-015-0020-x}, author = {Sylvie M Gaudron and Karine Granger{\'e} and S{\'e}bastien Lefebvre} } @article {3982, title = {Dietary tracers in Bathyarca glacialis from contrasting trophic regions in the Canadian Arctic}, journal = {Marine Ecology Progress Series}, volume = {536}, year = {2015}, month = {09/2015}, pages = {175-186}, keywords = {Bathyarca glacialis, Bivalve, Canadian Arctic Archipelago, FATMs, Fatty acid trophic markers, Non-methylene-interrupted fatty acid, Pelagic {\textendash} benthic coupling}, author = {Gaillard, B and Tarik Meziane and R{\'e}jean Tremblay and P Archambault and Layton, KKS and Martel, AL and Fr{\'e}d{\'e}ric Olivier} } @article {8584, title = {Dispersal and diving adjustments of green turtles in response to dynamic environmental conditions during post-nesting migration}, journal = {PLOS ONE}, volume = {10}, year = {2015}, month = {Nov-09-2016}, pages = {e0137340}, doi = {10.1371/journal.pone.0137340}, url = {https://dx.plos.org/10.1371/journal.pone.0137340}, author = {Chambault, Philippine and Pinaud, David and Vantrepotte, Vincent and Kelle, Laurent and Entraygues, Mathieu and Guinet, Christophe and Berzins, Rachel and Bilo, Karin and Gaspar, Philippe and de Thoisy, Beno{\^\i}t and Le Maho, Yvon and Chevallier, Damien} } @article {3745, title = {Diversification, Evolution and Sub-Functionalization of 70kDa Heat-Shock Proteins in Two Sister Species of Antarctic Krill: Differences in Thermal Habitats, Responses and Implications under Climate Change.}, journal = {PLoS One}, volume = {10}, year = {2015}, month = {2015}, pages = {e0121642}, abstract = {

BACKGROUND: A comparative thermal tolerance study was undertaken on two sister species of Euphausiids (Antarctic krills) Euphausia superba and Euphausia crystallorophias. Both are essential components of the Southern Ocean ecosystem, but occupy distinct environmental geographical locations with slightly different temperature regimes. They therefore provide a useful model system for the investigation of adaptations to thermal tolerance.

METHODOLOGY/PRINCIPAL FINDING: Initial CTmax studies showed that E. superba was slightly more thermotolerant than E. crystallorophias. Five Hsp70 mRNAs were characterized from the RNAseq data of both species and subsequent expression kinetics studies revealed notable differences in induction of each of the 5 orthologues between the two species, with E. crystallorophias reacting more rapidly than E. superba. Furthermore, analyses conducted to estimate the evolutionary rates and selection strengths acting on each gene tended to support the hypothesis that diversifying selection has contributed to the diversification of this gene family, and led to the selective relaxation on the inducible C form with its possible loss of function in the two krill species.

CONCLUSIONS: The sensitivity of the epipelagic species E. crystallorophias to temperature variations and/or its adaptation to cold is enhanced when compared with its sister species, E. superba. These results indicate that ice krill could be the first of the two species to be impacted by the warming of coastal waters of the Austral ocean in the coming years due to climate change.

}, issn = {1932-6203}, doi = {10.1371/journal.pone.0121642}, author = {Cascella, K{\'e}vin and Jollivet, Didier and Papot, Claire and Nelly L{\'e}ger and Corre, Erwan and Juliette Ravaux and Clark, Melody S and Toullec, Jean-Yves} } @article {3507, title = {Does a short-term exposure to cadmium chloride affects haemocyte parameters of the marine gastropod Haliotis tuberculata?}, journal = {Environ Sci Pollut Res Int}, year = {2015}, month = {2014 Aug 19}, abstract = {

In this study, a model based on primary cultured haemocytes from the gastropod mollusc Haliotis tuberculata was established to investigate the effects of cadmium chloride in vitro. Cells were exposed for 24\ h to CdCl2 concentrations of 0, 1 and 100\ μg\ ml(-1). The effects of cadmium on haemocyte parameters were investigated using morphological, spectrophotometric and flow cytometry analysis. Results showed that cadmium has no significant effects on cell viability and phagocytotic activity under the tested conditions. However, haemocytes became more rounded after cadmium exposure, which could explain the significant decrease of cell area beginning at 1\ μg\ ml(-1) of CdCl2.

}, issn = {1614-7499}, doi = {10.1007/s11356-014-3387-5}, author = {Ladhar-Chaabouni, R and Machreki-Ajmi, Monia and Antoine Serpentini and Jean-Marc Lebel and Hamza-Chaffai, A} } @article {3774, title = {Duplicated leptin receptors in two species of eel bring new insights into the evolution of the leptin system in vertebrates.}, journal = {PLoS One}, volume = {10}, year = {2015}, month = {2015}, pages = {e0126008}, abstract = {

Since its discovery in mammals as a key-hormone in reproduction and metabolism, leptin has been identified in an increasing number of tetrapods and teleosts. Tetrapods possess only one leptin gene, while most teleosts possess two leptin genes, as a result of the teleost third whole genome duplication event (3R). Leptin acts through a specific receptor (LEPR). In the European and Japanese eels, we identified two leptin genes, and for the first time in vertebrates, two LEPR genes. Synteny analyses indicated that eel LEPRa and LEPRb result from teleost 3R. LEPRb seems to have been lost in the teleost lineage shortly after the elopomorph divergence. Quantitative PCRs revealed a wide distribution of leptins and LEPRs in the European eel, including tissues involved in metabolism and reproduction. Noticeably, leptin1 was expressed in fat tissue, while leptin2 in the liver, reflecting subfunctionalization. Four-month fasting had no impact on the expression of leptins and LEPRs in control European eels. This might be related to the remarkable adaptation of silver eel metabolism to long-term fasting throughout the reproductive oceanic migration. In contrast, sexual maturation induced differential increases in the expression of leptins and LEPRs in the BPG-liver axis. Leptin2 was strikingly upregulated in the liver, the central organ of the reproductive metabolic challenge in teleosts. LEPRs were differentially regulated during sexual maturation, which may have contributed to the conservation of the duplicated LEPRs in this species. This suggests an ancient and positive role of the leptin system in the vertebrate reproductive function. This study brings new insights on the evolutionary history of the leptin system in vertebrates. Among extant vertebrates, the eel represents a unique case of duplicated leptins and leptin receptors as a result of 3R.

}, issn = {1932-6203}, doi = {10.1371/journal.pone.0126008}, author = {Morini, Marina and Pasquier, J{\'e}r{\'e}my and Dirks, Ron and van den Thillart, Guido and Tomkiewicz, Jonna and Karine Rousseau and Sylvie Dufour and Anne-Gaelle Lafont} } @article {4051, title = {Ecological research and management of intermittent rivers: an historical review and future directions}, journal = {Freshwater Biology}, year = {2015}, abstract = {

ABSTRACT: 1. Rivers and streams that do not flow permanently (herein intermittent rivers; IRs) make up a large proportion of the world{\textquoteright}s inland waters and are gaining widespread attention. We review the research on IRs from its early focus on natural history through to current application in management and policy. 2. The few early studies of the ecology of IRs were largely descriptive. Nevertheless, in the 1970s, synthesis of this sparse research complemented work on temporary standing waters to found a powerful framework for much of the subsequent research on IRs. 3. Research on the ecology and biogeochemistry of IRs continues to fuel our understanding of resistance and resilience to drying and flooding as disturbances. Syntheses of the growing literature, including cross-continental and cross-climate comparisons, are revealing the generality and individuality of ecological and ecosystem responses to flow cessation and surface water loss. Meanwhile, increasing numbers of experiments test the causality of these responses. 4. Much of the increased consideration of IRs in research, management and policy is driven by the observed and projected shifts in flow regimes from perennial to intermittent associated with changes in land and water use and climate, superimposed on the high incidence of natural intermittency. The need to protect and better manage IRs is prompting researchers to develop new or modified methods to monitor flow status and assess the ecological condition of these systems. 5. Intermittent river research and management will benefit from greater exploration of aquatic{\textendash}terrestrial linkages, wet{\textendash}dry cycling and temporal dynamics, more-detailed mapping and predictive modelling of flow intermittency and the application of metapopulation and metacommunity concepts alongside multiple-stressors and novel-ecosystems research. By building on existing knowledge, continuing to develop quantitative models and distribution maps and using experiments to test hypotheses and concepts, we can further ecological understanding and wise management of these ubiquitous ecosystems.

}, doi = {DOI:10.1111/fwb.12646}, author = {C. Leigh and A.J. Boulton and J. Courtwright and T. Datry} } @article {3505, title = {Effects of subchronic exposure to glyphosate in juvenile oysters (Crassostrea gigas): From molecular to individual levels.}, journal = {Mar Pollut Bull}, year = {2015}, month = {2014 Oct 30}, abstract = {

Glyphosate-based herbicides are extensively used and can be measured in aquatic ecosystems, including coastal waters. The effect of glyphosate on non-target organisms is an issue of worldwide concern. The aim of this study was to investigate the effects of subchronic exposure to glyphosate in juvenile oysters, Crassostrea gigas. Yearling oysters were exposed to three concentrations of glyphosate (0.1, 1 and 100μgL(-1)) for 56days. Various endpoints were studied, from the individual level (e.g., gametogenesis and tissue alterations) to the molecular level (mRNA quantification), including biochemical endpoints such as glutathione-S-transferase (GST) and catalase activities and malondialdehyde content. No mortality and growth occurred during the experiment, and individual biomarkers revealed only slight effects. The levels of gene expression significantly increased in oysters exposed to the highest glyphosate concentration (GST and metallothioneins) or to all concentrations (multi-xenobiotic resistance). These results suggested an activation of defence mechanisms at the molecular level.

}, issn = {1879-3363}, doi = {10.1016/j.marpolbul.2014.10.026}, author = {Mottier, A and S{\'e}guin, Alexis and Devos, Alexandre and Le Pabic, C and Voiseux, C and Lebel, Jean-Marc and Antoine Serpentini and Fievet, B and Katherine Costil} } @proceedings {3548, title = {Effet du mat{\'e}riau du r{\'e}cif artificiel sur la colonisation par les macroalgues en conditions contr{\^o}l{\'e}es}, volume = {1}, year = {2015}, month = {01/2015}, pages = {136-145}, edition = {M. Boutouil \& S. Leboulanger}, address = {ESITC Caen}, isbn = {978-2-95517664-0-5}, author = {Lestarquit, Mabel and Isabelle Mussio and Anne-Marie Rusig and Pascal Claquin} } @article {3761, title = {Epsilonproteobacteria as gill epibionts of the hydrothermal vent gastropod Cyathermia naticoides (North East-Pacific Rise)}, journal = {Marine Biology}, volume = {162}, year = {2015}, month = {11 D{\'e}c 2014}, pages = {435-448}, abstract = {

Mollusks, and particularly gastropods, are one of the major taxonomic groups at vents. In these ecosystems, devoid of light, chemoautotrophic bacteria are at the base of the food web and symbiotic association between metazoa and these bacteria is numerous. Nevertheless, apart few {\textquotedblleft}large-size{\textquotedblright} well-known species, the {\textquotedblleft}small-size{\textquotedblright} gastropods (shell \<5\ mm), although very abundant, remain poorly studied regarding symbioses. We investigated here Cyathermia naticoides (War{\'e}n and Bouchet in Zool Scr 18(1), 1989), a small coiled gastropod found in abundance on the East Pacific Rise among Riftia pachyptila tubes, and usually inferred to graze on tubeworm bacterial cover, and/or filter feeding. Among mollusks, symbioses are well known in large species and almost exclusively rely on sulfide or methane-oxidizing proteobacterial endosymbionts, occurring within the host tissues in gill epithelial bacteriocytes. Combining several approaches (molecular biology, microscopy, stable isotopes analyses), we described here an unusual symbiosis, where autotrophic filamentous Epsilonproteobacteria are located extracellularly, at the base of host gill filaments. Numerous endocytotic lysosome-like structures were observed in the gill epithelium of the animal suggesting bacteria may contribute to its nutrition through intracellular digestion by gill cells. Additional food source by non-symbiotic proteobacteria grazed on R. pachyptila tubes could complete the diet. The possible role of temperature in the selection of Epsilon- vs Gammaproteobacterial partners is discussed.

}, url = {http://link.springer.com/article/10.1007/s00227-014-2591-7$\#$}, author = {Magali Zbinden and Marqu{\'e}, Lise and Sylvie M Gaudron and Juliette Ravaux and Nelly L{\'e}ger and S{\'e}bastien Duperron} } @article {3554, title = {Exploitation of intertidal feeding ressources by the red knot Calidris canutus under megatidal conditions (Bay of Saint-Brieuc, France)}, journal = {Journal of Sea Research}, volume = {96}, year = {2015}, pages = {23-30}, author = {Anthony Sturbois and Alain Ponsero and Nicolas Desroy and Patrick Le Mao and J{\'e}r{\^o}me Fournier} } @article {4195, title = {Foraging habits of reef fishes associated with mangroves and seagrass beds in a Caribbean lagoon: a stable isotope approach.}, journal = {Ciencias marinas}, volume = {41}, year = {2015}, month = {2015}, pages = {217-232}, author = {Vaslet, Amandine and Yolande Bouchon-Navaro and Mireille Harmelin-Vivien and Lepoint, Gilles and Louis, Max and Claude Bouchon} } @article {4553, title = {Global diversity patterns of freshwater fishes - potential victims of their own success}, journal = {Diversity and Distributions}, volume = {21}, year = {2015}, pages = {345{\textendash}356}, issn = {1472-4642}, doi = {10.1111/ddi.12271}, url = {http://onlinelibrary.wiley.com/doi/10.1111/ddi.12271/abstract}, author = {Pelayo-Villamil, Patricia and Guisande, Castor and Vari, Richard P. and Manjarrez-Hern{\~A}{\textexclamdown}ndez, Ana and Garcia-Rosello, Emilio and Gonzalez-Dacosta, Jacinto and Heine, Jurgen and Gonzalez Vilas, Luis and Patti, Bernardo and Quinci, Enza Maria and Jimenez, Luz Fernanda and Granado-Lorencio, Carlos and Pablo Tedesco and Lobo, Jorge M.} } @article {3862, title = {Gonadal transcriptome analysis of wild contaminated female European eels during artificial gonad maturation.}, journal = {Chemosphere}, volume = {139}, year = {2015}, month = {2015 Jul 6}, pages = {303-309}, abstract = {

Since the early 1980s, the population of European eels (Anguilla anguilla) has dramatically declined. Nowadays, the European eel is listed on the red list of threatened species (IUCN Red List) and is considered as critically endangered of extinction. Pollution is one of the putative causes for the collapse of this species. Among their possible effects, contaminants gradually accumulated in eels during their somatic growth phase (yellow eel stage) would be remobilized during their reproductive migration leading to potential toxic events in gonads. The aim of this study was to investigate the effects of organic and inorganic contaminants on the gonad development of wild female silver eels. Female silver eels from two sites with differing contamination levels were artificially matured. Transcriptomic analyses by means of a 1000 candidate gene cDNA microarray were performed on gonads after 11weeks of maturation to get insight into the mechanisms of toxicity of contaminants. The transcription levels of several genes, that were associated to the gonadosomatic index (GSI), were involved in mitotic cell division but also in gametogenesis. Genes associated to contaminants were mainly involved in the mechanisms of protection against oxidative stress, in DNA repair, in the purinergic signaling pathway and in steroidogenesis, suggesting an impairment of gonad development in eels from the polluted site. This was in agreement with the fact that eels from the reference site showed a higher gonad growth in comparison to contaminated fish.

}, issn = {1879-1298}, doi = {10.1016/j.chemosphere.2015.06.007}, author = {Baillon, Lucie and Oses, Jennifer and Pierron, Fabien and Bureau du Colombier, Sarah and Caron, Antoine and Normandeau, Eric and Lambert, Patrick and Couture, Patrice and Labadie, Pierre and Budzinski, H{\'e}l{\`e}ne and Sylvie Dufour and Bernatchez, Louis and Baudrimont, Magalie} } @article {3864, title = {How Egg Case Proteins Can Protect Cuttlefish Offspring?}, journal = {PLoS One}, volume = {10}, year = {2015}, month = {2015}, pages = {e0132836}, abstract = {

Sepia officinalis egg protection is ensured by a complex capsule produced by the female accessory genital glands and the ink bag. Our study is focused on the proteins constituting the main egg case. De novo transcriptomes from female genital glands provided essential databases for protein identification. A proteomic approach in SDS-PAGE coupled with MS unveiled a new egg case protein family: SepECPs, for Sepia officinalis Egg Case Proteins. N-glycosylation was demonstrated by PAS staining SDS-PAGE gels. These glycoproteins are mainly produced in the main nidamental glands. SepECPs share high sequence homology, especially in the signal peptide and the three cysteine-rich domains. SepECPs have a high number of cysteines, with conserved motifs involved in 3D-structure. SDS-PAGE showed that SepECPs could form dimers; this result was confirmed by TEM observations, which also revealed a protein network. This network is similar to the capsule network, and it associates these structural proteins with polysaccharides, melanin and bacteria to form a tight mesh. Its hardness and elasticity provide physical protection to the embryo. In addition, SepECPs also have bacteriostatic antimicrobial activity on GRAM- bacteria. By observing the SepECP / Vibrio aestuarianus complex in SEM, we demonstrated the ability of these proteins to agglomerate bacteria and thus inhibit their growth. These original proteins identified from the outer egg case ensure the survival of the species by providing physical and chemical protection to the embryos released in the environment without any maternal protection.

}, issn = {1932-6203}, doi = {10.1371/journal.pone.0132836}, author = {Cornet, Val{\'e}rie and Jo{\"e}l Henry and Goux, Didier and Duval, Emilie and Bernay, Beno{\^\i}t and Gildas Le Corguille and Corre, Erwan and C{\'e}line Zatylny-Gaudin} } @article {5043, title = {Hydrothermal Fe cycling and deep ocean organic carbon scavenging: Model-based evidence for significant POC supply to seafloor sediments}, journal = {EARTH AND PLANETARY SCIENCE LETTERS}, volume = {419}, year = {2015}, month = {JUN 1}, pages = {143-153}, abstract = {

Submarine hydrothermal venting has recently been identified to have the potential to impact ocean biogeochemistry at the global scale. This is the case because processes active in hydrothermal plumes are so vigorous that the residence time of the ocean, with respect to cycling through hydrothermal plumes, is comparable to that of deep ocean mixing caused by thermohaline circulation. Recently, it has been argued that seafloor venting may provide a significant source of bio-essential Fe to the oceans as the result of a close coupling between Fe and organic carbon in hydrothermal plumes. But a complementary question remains to be addressed: does this same intimate Fe-C-org association in hydrothermal plumes cause any related impact to the global C cycle? To address this, SCOR-InterRidge Working Group 135 developed a modeling approach to synthesize site-specific field data from the East Pacific Rise 9 degrees 50{\textquoteright} N hydrothermal field, where the range of requisite data sets is most complete, and combine those inputs with global estimates for dissolved Fe inputs from venting to the oceans to establish a coherent model with which to investigate hydrothermal C-org cycling. The results place new constraints on submarine Fe vent fluxes worldwide, including an indication that the majority of Fe supplied to hydrothermal plumes should come from entrainment of diffuse flow. While this same entrainment is not predicted to enhance the supply of dissolved organic carbon to hydrothermal plumes by more than similar to 10\% over background values, what the model does indicate is that scavenging of carbon in association with Fe-rich hydrothermal plume particles should play a significant role in the delivery of particulate organic carbon to deep ocean sediments, worldwide. (C) 2015 Elsevier B.V. All rights reserved.

}, issn = {{0012-821X}}, doi = {{10.1016/j.epsl.2015.03.012}}, author = {German, C. R. and Legendre, L and Sander, S. G. and Nathalie Niquil and LutherIII, G. W. and Bharati, L. and Han, X. and Le Bris, Nadine} } @article {8585, title = {Identification of key marine areas for conservation based on satellite tracking of post-nesting migrating green turtles (Chelonia mydas)}, journal = {Biological Conservation}, volume = {184}, year = {2015}, month = {Jan-04-2015}, pages = {36 - 41}, issn = {00063207}, doi = {10.1016/j.biocon.2014.12.021}, url = {https://linkinghub.elsevier.com/retrieve/pii/S000632071400500X}, author = {Baudouin, Marie and de Thoisy, Beno{\^\i}t and Chambault, Philippine and Berzins, Rachel and Entraygues, Mathieu and Kelle, Laurent and Turny, Avasania and Le Maho, Yvon and Chevallier, Damien} } @article {3779, title = {Immune and Stress Responses in Oysters with Insights on Adaptation.}, journal = {Fish Shellfish Immunol}, year = {2015}, month = {2015 May 16}, abstract = {

Oysters are representative bivalve molluscs that are widely distributed in world oceans. As successful colonizers of estuaries and intertidal zones, oysters are remarkably resilient against harsh environmental conditions including wide fluctuations in temperature and salinity as well as prolonged air exposure. Oysters have no adaptive immunity but can thrive in microbe-rich estuaries as filter-feeders. These unique adaptations make oysters interesting models to study the evolution of host-defense systems. Recent advances in genomic studies including sequencing of the oyster genome have provided insights into oyster{\textquoteright}s immune and stress responses underlying their amazing resilience. Studies show that the oyster genomes are highly polymorphic and complex, which may be key to their resilience. The oyster genome has a large gene repertoire that is enriched for immune and stress response genes. Thousands of genes are involved in oyster{\textquoteright}s immune and stress responses, through complex interactions, with many gene families expanded showing high sequence, structural and functional diversity. The high diversity of immune receptors and effectors may provide oysters with enhanced specificity in immune recognition and response to cope with diverse pathogens in the absence of adaptive immunity. Some members of expanded immune gene families have diverged to function at different temperatures and salinities or assumed new roles in abiotic stress response. Most canonical innate immunity pathways are conserved in oysters and supported by a large number of diverse and often novel genes. The great diversity in immune and stress response genes exhibited by expanded gene families as well as high sequence and structural polymorphisms may be central to oyster{\textquoteright}s adaptation to highly stressful and widely changing environments.

}, issn = {1095-9947}, doi = {10.1016/j.fsi.2015.05.018}, author = {Guo, Ximing and He, Yan and Zhang, Linlin and Christophe Lelong and Jouaux, Aude} } @article {3865, title = {Impact of seaweed beachings on dynamics of δ(15)N isotopic signatures in marine macroalgae.}, journal = {Mar Pollut Bull}, year = {2015}, month = {2015 Jun 18}, abstract = {

A fine-scale survey of δ(15)N, δ(13)C, tissue-N in seaweeds was conducted using samples from 17 sampling points at two sites (Grandcamp-Maisy (GM), Courseulles/Mer (COU)) along the French coast of the English Channel in 2012 and 2013. Partial triadic analysis was performed on the parameter data sets and revealed the functioning of three areas: one estuary (EstA) and two rocky areas (GM(*), COU(*)). In contrast to oceanic and anthropogenic reference points similar temporal dynamics characterized δ(15)N signatures and N contents at GM(*) and COU(*). Nutrient dynamics were similar: the N-concentrations in seawater originated from the River Seine and local coastal rivers while P-concentrations mainly from these local rivers. δ(15)N at GM(*) were linked to turbidity suggesting inputs of autochthonous organic matter from large-scale summer seaweed beachings made up of a mixture of Rhodophyta, Phaeophyta and Chlorophyta species. This study highlights the coupling between seaweed beachings and nitrogen sources of intertidal macroalgae.

}, issn = {1879-3363}, doi = {10.1016/j.marpolbul.2015.06.010}, author = {St{\'e}phanie Lemesle and Isabelle Mussio and Anne-Marie Rusig and Florence Menet-N{\'e}d{\'e}lec and Pascal Claquin} } @article {3790, title = {Impact of sediment grain-size and biofilm age on epipelic microphytobenthos resuspension}, journal = {Journal of Experimental Biology and ecology}, volume = {467}, year = {2015}, month = {03/2015}, pages = {52-64}, type = {Journal article}, author = {Martin Ubertini and S{\'e}bastien Lefebvre and Rakotomalala, C and Francis Orvain} } @article {5041, title = {Incorporating food-web parameter uncertainty into Ecopath-derived ecological network indicators}, journal = {ECOLOGICAL MODELLING}, volume = {313}, year = {2015}, month = {OCT 10}, pages = {29-40}, abstract = {

Ecological network analysis (ENA) provides numerous ecosystem level indices offering a valuable approach to compare and categorize the ecological structure and function of ecosystems. The inclusion of ENA methods in Ecopath with Ecosim (EwE) has insured their continued contribution to ecosystem-based management. In EwE, ENA-derived ecological conclusions are currently based on single values of ENA indices calculated from a unique input flow matrix. Here, we document an easy-to-use routine that allows EwE users to incorporate uncertainty in EwE input data into the calculation of ENA indices. This routine, named ENAtool, is a suite of Matlab functions that performs three main steps: (1) import of an existing Ecopath model and its associated parameter uncertainty values in the form of uncertainty intervals into Matlab; (2) generation of an ensemble of Ecopath models with the same structure as the original, and with parameter values varying based on the prescribed uncertainty limits; and (3) calculation of a set of 13 ENA indices for each ensemble member (one set of flow values) and of summary statistics across the whole ensemble. This novel routine offers the opportunity to calculate ENA indices ranges and confidence intervals, and thus to perform quantitative data analyses. An application of ENAtool on a pre-existing Ecopath model of the Bay of Biscay continental shelf is presented, with a focus on the robustness of previously published ENA-based ecological traits of this ecosystem when the newly introduced uncertainty values are added. We also describe the sensitivity of the ENAtool results to both the number of ensemble members used and to the uncertainty interval set around each input parameter. Ecological conclusions derived from EwE, particularly those regarding the comparison of structural and functional elements for a range of ecosystem types or the assessment of ecosystem properties along gradients of environmental conditions or anthropogenic disturbances, will gain in statistical interpretability. (C) 2015 Elsevier B.V. All rights reserved.

}, issn = {{0304-3800}}, doi = {{10.1016/j.ecolmodel.2015.05.036}}, author = {Guesnet, Vanessa and G{\'e}raldine Lassalle and Chaalali, Aur{\'e}lie and Kearney, Kelly and Saint-B{\'e}at, B and Karimi, Battle and Grami, Boutheina and Samuele Tecchio and Nathalie Niquil and Lobry, Jeremy} } @article {3659, title = {{Individual repeatability of foraging behaviour in a marine predator, the great cormorant, Phalacrocorax carbo}}, journal = {Animal Behaviour}, volume = {103}, year = {2015}, pages = {83{\textendash}90}, abstract = {Intrapopulation variability, especially individual foraging specialization, has been investigated in many species. Nevertheless, the repeatability of foraging behaviour remains poorly understood. In particular, whether individuals differ in their respective degrees of repeatability still remains to be determined. Here, we estimated foraging behaviour repeatability in the great cormorant, at both the population and the individual levels, and assessed the effect of repeatability on individual foraging performance. At the population level, we found that some foraging variables were more repeatable (e.g. departure angle and trip duration) than others (e.g. time spent underwater per trip). At the individual level, we found differences in the degree of repeatability for each foraging variable, highlighting the presence of both highly flexible and highly consistent individuals in the population. The effect of repeatability on individual performance depended on the considered timescale: individual-level repeatability of time spent underwater per dive was negatively related to foraging efficiency while individual-level repeatability of time spent underwater per trip was positively related to foraging efficiency. Overall, our study demonstrates the importance of studying repeatability at the individual level and shows how both flexibility and consistency in animal behaviour shape their ability to extract energy from the environment.}, keywords = {behavioural consistency, foraging efficiency, individual flexibility, individual repeatability, piscivorous bird}, issn = {00033472}, doi = {10.1016/j.anbehav.2015.02.008}, url = {http://www.sciencedirect.com/science/article/pii/S0003347215000652}, author = {Potier, Simon and Alexandre Carpentier and Gr{\'e}millet, David and Leroy, Boris and Lescro{\"e}l, Am{\'e}lie} } @book {4364, title = {Indo-Pacific Sicydiine Gobies: biodiversity, life traits and conservation.}, year = {2015}, pages = {256}, publisher = { Soci{\'e}t{\'e} Fran{\c c}aise d{\textquoteright}Icthyologie}, organization = { Soci{\'e}t{\'e} Fran{\c c}aise d{\textquoteright}Icthyologie}, address = {Paris}, author = {Philippe Keith and Clara Lord and Maeda, Ken} } @proceedings {3546, title = {Installation of microphytobenthos biofilm on concretes of different compositions - Mise en place d{\textquoteright}un biofilm microphytobenthique sur des b{\'e}tons de diff{\'e}rentes compositions}, volume = {1}, year = {2015}, month = {01/2015}, pages = {127-135}, edition = {M. Boutouil \& S. Leboulanger}, address = {ESITC Caen}, isbn = {978-2-95517664-0-5}, author = {Leroy, Fanny and Lestarquit, Mabel and Anne-Marie Rusig and Isabelle Mussio and Roussel, D{\'e}borah and Napol{\'e}on, Camille and Pascal Claquin} } @article {4049, title = {Invertebrate assemblage responses and the dual roles of resistance and resilience to drying in intermittent rivers}, journal = {Aquatic Sciences}, year = {2015}, abstract = {

ABSTRACT: Intermittent rivers are naturally dynamic ecosystems in which flow cessation and riverbed drying cause temporal fluctuations in aquatic biodiversity. We analysed datasets from intermittent rivers in different climate zones across the world to examine responses of aquatic macroinvertebrate assemblages to drying, in relation to both taxonomic composition and traits of resistance and resilience. First, we compared the differences in taxonomic richness and turnover and in trait diversity, richness and redundancy before and after intermittent sites dried with the differences in concurrently sampled perennial sites. We found such high levels of variation in the before-after differences at intermittent and perennial sites that we could not detect statistical differences between them. Second, we examined the effects of climate (arid, Mediterranean, temperate) and durations of dry and post-dry (flowing) periods on responses to drying at intermittent sites. Only climate had a detectable effect; the proportion of taxa at intermittent sites that persisted through drying-rewetting phases was greatest in arid-zone rivers. Regardless of climate, the invertebrates that persisted at intermittent sites were dominated by taxa resistant to drying. By contrast, taxa that persisted at perennial sites had fewer traits conferring resistance but more conferring resilience. The contributions of resistance and resilience combined with the presence of both intermittent and perennial reaches likely supports the long-term stability and persistence of communities in intermittent rivers, despite the inherently high variation in short-term responses to drying.

}, doi = {DOI:10.1007/s00027-015-0427-2 }, author = {C. Leigh and N. Bonada and A.J. Boulton and B. Hugueny and S.T. Larned and R. Vander Vorste and T. Datry} } @inbook {4008, title = {Invert{\'e}br{\'e}s marins introduits dans le Golfe Normand-Breton depuis 1920}, booktitle = {Atlas Permanent de la mer et du littoral}, volume = {7}, number = {51-53}, year = {2015}, publisher = {Universit{\'e} de Nantes}, organization = {Universit{\'e} de Nantes}, address = {Nantes}, author = {Laurent Godet and Patrick Le Mao and Eric Thi{\'e}baut and Christian Reti{\`e}re and Louis Cabioc{\textquoteright}h and Franck Gentil and Nicolas Desroy and J{\'e}r{\^o}me Fournier} } @article {3879, title = {La p{\^e}che aux {\^\i}les Saint-Paul et Amsterdam}, journal = {Fisheries Centre Research Reports}, volume = {23}, year = {2015}, pages = {37-45}, author = {Patrice Pruvost and Guy Duhamel and Le Manach, Frederic and Palomares, M L D} } @inbook {4009, title = {Milieux de vie des mammif{\`e}res de Bretagne}, booktitle = {Atlas des mammif{\`e}res de Bretagne}, year = {2015}, pages = {16-29}, publisher = {Locus Solus}, organization = {Locus Solus}, edition = {GMB}, address = {Loperec}, author = {J{\'e}r{\^o}me Fournier and Patrick Le Mao and Franck Simmonet} } @article {3626, title = {Molecular characterization of peptide fractions of a Tilapia (Oreochromis niloticus) by-product hydrolysate and in vitro evaluation of antibacterial activity}, journal = {Process Biochemistry}, volume = {50}, year = {2015}, pages = {487-492}, author = {Robert, Marie and C{\'e}line Zatylny-Gaudin and Fournier, Vincent and Corre, Erwan and Gildas Le Corguille and Bernay, Beno{\^\i}t and Jo{\"e}l Henry} } @article {5042, title = {The mosaic of habitats of the Seine estuary: Insights from food-web modelling and network analysis}, journal = {ECOLOGICAL MODELLING}, volume = {312}, year = {2015}, month = {09/2015}, pages = {91-101}, abstract = {

Ecological network analysis was applied in the Seine estuary ecosystem, northern France, integrating ecological data from the years 1996 to 2002. The Ecopath with Ecosim (EwE) approach was used to model the trophic flows in 6 spatial compartments leading to 6 distinct EwE models: the navigation channel and the two channel flanks in the estuary proper, and 3 marine habitats in the eastern Seine Bay. Each model included 12 consumer groups, 2 primary producers, and one detritus group. Ecological network analysis was performed, including a set of indices, keystoneness, and trophic spectrum analysis to describe the contribution of the 6 habitats to the Seine estuary ecosystem functioning. Results showed that the two habitats with a functioning most related to a stressed state were the northern and central navigation channels, where building works and constant maritime traffic are considered major anthropogenic stressors. The strong top-down control highlighted in the other 4 habitats was not present in the central channel, showing instead (i) a change in keystone roles in the ecosystem towards sediment-based, lower trophic levels, and (ii) a higher system omnivory. The southern channel evidenced the highest system activity (total system throughput), the higher trophic specialisation (low system omnivory), and the lowest indication of stress (low cycling and relative redundancy). Marine habitats showed higher fish biomass proportions and higher transfer efficiencies per trophic levels than the estuarine habitats, with a transition area between the two that presented intermediate ecosystem structure. The modelling of separate habitats permitted disclosing each one{\textquoteright}s response to the different pressures, based on their a priori knowledge. Network indices, although non-monotonously, responded to these differences and seem a promising operational tool to define the ecological status of transitional water ecosystems. (C) 2015 Elsevier B.V. All rights reserved.

}, issn = {{0304-3800}}, doi = {{10.1016/j.ecolmodel.2015.05.026}}, author = {Samuele Tecchio and Rius, Armonie Tous and Dauvin, Jean-Claude and Lobry, Jeremy and G{\'e}raldine Lassalle and Morin, Jocelyne and Bacq, Nicolas and Cachera, Marie and Chaalali, Aur{\'e}lie and Villanueva, Maria Ching and Nathalie Niquil} } @article {5048, title = {A new modeling approach to define marine ecosystems food-web status with uncertainty assessment}, journal = {Progress in Oceanography}, volume = {135}, year = {2015}, pages = {37{\textendash}47}, author = {Chaalali, Aur{\'e}lie and Saint-B{\'e}at, B and G{\'e}raldine Lassalle and Le Loc{\textquoteright}h, Francois and Samuele Tecchio and Safi, Georges and Savenkoff, Claude and Lobry, Jeremy and Nathalie Niquil} } @article {4363, title = {A new species of Sicyopterus (Teleostei: Gobiidae) from Indonesia. }, journal = {Cybium}, volume = {39}, year = {2015}, pages = {243-248}, author = {Philippe Keith and Clara Lord and Sauri, S and Fr{\'e}d{\'e}ric Busson and Hubert, Nicolas and Hadiaty, Renny} } @article {4360, title = {A new Stiphodon from Indonesia (Teleostei: Gobiidae)}, journal = {Cybium}, volume = {39}, year = {2015}, pages = {219-225}, keywords = {Indonesia, New species, Stiphodon}, author = {Philippe Keith and Clara Lord and Fr{\'e}d{\'e}ric Busson and Sauri, S and Hubert, Nicolas and Hadiaty, Renny} } @article {4154, title = {The oldest notostracan (Upper Devonian Strud Locality, Belgium)}, journal = {Palaeontology}, volume = {58}, year = {2015}, month = {01/2015}, pages = {497-509}, author = {Linda Lagebro and Pierre Gueriau and Thomas Hegna and Nicolas Rabet and Aodh{\'a}n Butler and Graham Budd} } @article {4196, title = {Ontogenetic dietary and habitat shifts in Goliath grouper, Epinephelus itajara, from French Guiana.}, journal = {Endangered species Research}, volume = {27}, year = {2015}, month = {2015}, pages = {155-168}, author = {C Artero and C.C. Koenig and P. Richard and R. Berzins and G. Guillou and C. Bouchon and L. Lampert} } @article {4098, title = {Population structure of the Asian amphidromous Sicydiinae goby, Stiphodon percnopterygionus with comments on larval dispersal in the northwest Pacific Ocean. }, journal = {Life and Environment}, volume = {65}, year = {2015}, pages = {63-71}, keywords = {amphidromy, larval dispersal, POPULATION STRUCTURE, Sicydiinae, Stiphodon}, author = {Clara Lord and Maeda, Ken and Philippe Keith and Watanabe, S} } @article {4019, title = {Population structure of the Asian amphidromous Sicydiinae goby, Stiphodon percnopterygionus with comments on larval dispersal in the northwest Pacific Ocean.}, journal = {Life and Environment,}, volume = { 65}, year = {2015}, pages = {63-71}, keywords = {amphidromy, Larval dispersa, Population structure., Sicydiinae, Stiphodon}, author = {Clara Lord and Maeda, Ken and Philippe Keith and Watanabe, S} } @article {4159, title = {Production of exopolymers (EPS) by cyanobacteria: impact on the carbon-to-nutrient ratio of the particulate organic matter}, journal = {Aquatic Ecology}, year = {2015}, pages = {1-16}, abstract = {

Freshwater cyanobacteria can produce large amount of mucilage, particularly during large blooms. The production of these carbon-rich exopolymers (EPS) should influence the carbon-to-nutrient ratios of the organic matter (OM), which are regularly used as a proxy for the herbivorous food quality. However, little is known about the consequences of EPS production on the carbon-to-nutrient ratio of the OM. Two EPS forms can be distinguished: the free fraction composed of soluble extracellular polymeric substances (S-EPS) and the particulate fraction corresponding to the transparent exopolymer particles (TEP). The aim of the study was to determine whether the TEP and S-EPS productions by cyanobacteria influence the carbon-to-nutrient ratios of the particulate OM (POM). Five cyanobacteria species were grown in batch culture and characterized in terms of photosynthetic activity, EPS production, and C, N, P
contents. The variability in EPS production was compared with the variability in stoichiometry of the POM. Most of cyanobacteria live in association with
heterotrophic bacteria (HB) within the mucilage. The effect of the presence/absence of HB on EPS production and the carbon-to-nutrient ratios of the POM was also characterized for the cyanobacteria Microcystis aeruginosa. We showed that TEP production increased the carbon-to-nutrient ratios of the POM in
the absence of HB, while the stoichiometry did not significantly change when HB were present. The C:N ratio of the POM decreased with production of\  S-EPS by the five species. Lastly, the three colonial species (Chroococcales) tend to produce more TEP than the two filamentous species (Oscillatoriales), with the two picocyanobacteria being the most productive of both TEP and S-EPS.

}, author = {Pannard, A and P{\'e}dronon, J and Bormans, M and Briand, E and Pascal Claquin and Yvan Lagadeuc} } @article {6881, title = {Relative abundances of methane- and sulfur-oxidizing symbionts in gills of the deep-sea hydrothermal vent mussel Bathymodiolus azoricus under pressure}, journal = {Deep Sea Research Part I: Oceanographic Research Papers}, volume = {101}, year = {2015}, month = {Jan-07-2015}, pages = {7 - 13}, issn = {09670637}, doi = {10.1016/j.dsr.2015.03.003}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0967063715000576}, author = {Szafranski, Kamil M. and Piquet, B{\'e}r{\'e}nice and Bruce Shillito and Lallier, Fran{\c c}ois H. and Duperron, S{\'e}bastien} } @article {4156, title = {Review of the Eulimnadia (Branchiopoda: Spinicaudata) from North Africa and adjacent regions, with two new species from Mauritania }, journal = {Journal of Crustacean Biology}, volume = {35}, year = {2015}, pages = {461-472}, type = {Research Article}, author = {Nicolas Rabet and Fran{\c c}ois Clarac and Pascal Lluch and Eric Gallerne and Michael Korn} } @article {4362, title = {Revision of vernacular names for the freshwater fish of French Guiana.}, journal = {Cybium}, volume = {39}, year = {2015}, pages = {279-300}, author = {Grenand, Pierre and Chapuis, Jean and Cognat Andr{\'e} and Cristinoi Antonia and Davy Damien and Grenand Fran{\c c}oise and Michel J{\'e}gu and Philippe Keith and Martin, Emmanuel and Nemo Fran{\c c}ois and Pagezy H{\'e}l{\`e}ne and Le Bail, Pierre-Yves} } @article {3764, title = {The role of female cephalopod researchers: past and present}, journal = {Journal of Natural History}, volume = {49}, year = {2015}, pages = {1235{\textendash}1266}, issn = {0022-2933}, doi = {10.1080/00222933.2015.1037088}, url = {http://dx.doi.org/10.1080/00222933.2015.1037088}, author = {Allcock, A. Louise and von Boletzky, Sigurd and Laure Bonnaud-Ponticelli and Brunetti, Norma E. and Cazzaniga, N{\'e}stor J. and Hochberg, Eric and Ivanovic, Marcela and Lipinski, Marek and Marian, Jos{\'e} E. A. R. and Nigmatullin, Chingis and Nixon, Marion and Jean-Paul Robin and Rodhouse, Paul G. K. and Vidal, Erica A. G.} } @article {3941, title = {Spatial changes in fatty acids signatures of the great scallop Pecten maximus across the Bay of Biscay continental shelf}, journal = {Continental Shelf Research}, volume = {109}, year = {2015}, month = {15/10/2015}, pages = {1-9}, abstract = {

The spatial variability of food resources along continental margins can strongly influence the physiology and ecology of benthic bivalves. We explored the variability of food sources of the great scallop Pecten maximus, by determining their fatty acid (FA) composition along an inshore{\textendash}offshore gradient in the Bay of Biscay (from 15 to 190\ m depth). The FA composition of the digestive gland showed strong differences between shallow and deep-water habitats. This trend was mainly driven by their content in diatom-characteristic fatty acids, which are abundant near the coast. Scallops collected from the middle of the continental shelf were characterized by higher contents of flagellate markers than scallops from shallow habitats. This could be related to a permanent vertical stratification in the water column, which reduced vertical mixing of waters, thereby enhancing organic matter recycling through the microbial loop. In the deeper water station (190\ m), FA compositions were close to the compositions found in scallops from shallow areas, which suggest that scallops could have access to the same resources (i.e. diatoms). Muscle FA composition was more indicative of the physiological state of scallops over this depth range, revealing contrasting reproductive strategies among the two coastal sites and metabolic or physiological adaptation at greater depth (e.g. structural and functional adjustments of membrane composition). This study therefore revealed contrasted patterns between shallow and deeper habitats for both P. maximus muscle and digestive gland tissues. This emphasizes the variability in the diet of this species along its distribution range, and stresses the importance of analyzing different tissues for their FA composition in order to better understand their physiology and ecology.

}, keywords = {Depth gradient, fatty acids, Metabolism, Pecten maximus, Trophic markers}, author = {Nerot, C and Tarik Meziane and Gauthier Schaal and Grall, J and Lorrain, A and Paullet, Y-M and Kraffe, E} } @article {9379, title = {Spiralian Phylogeny Informs the Evolution of Microscopic Lineages}, journal = {Current Biology}, volume = {25}, year = {2015}, month = {Jan-08-2015}, pages = {2000 - 2006}, issn = {09609822}, doi = {10.1016/j.cub.2015.06.068}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0960982215007952}, author = {Laumer, Christopher~E. and Bekkouche, Nicolas and Kerbl, Alexandra and Goetz, Freya and Neves, Ricardo~C. and S{\o}rensen, Martin~V. and Kristensen, Reinhardt~M. and Hejnol, Andreas and Dunn, Casey~W. and Giribet, Gonzalo and Worsaae, Katrine} } @article {3900, title = {Stock structure of the {English} {Channel} common cuttlefish {Sepia} officinalis ({Linnaeus}, 1758) during the reproduction period}, journal = {Journal of the Marine Biological Association of the United Kingdom}, year = {2015}, pages = {1{\textendash}10}, abstract = {

Within the English Channel, the common cuttlefish Sepia officinalis is a semelparous species for which a 2-year life cycle was
exclusively described in the 1980s. In the 1990s, new research indicated that whilst a 2-year life cycle was still evident for
females and the large majority of males, a small proportion of males were actually maturing at only 1 year of age. Since
1980, the interest of French and UK fishers for this resource has increased and it is nowadays one of the most important
demersal species of the area and is considered to be fully exploited. From the start of the 20th century, fishing effort
and sea surface temperatures have increased in the English Channel and have probably impacted the life history traits of
S. officinalis. A 2-year sampling programme was undertaken at French landing sites of the English Channel during the reproduction
season in 2010 and 2011 to estimate if the proportion of 1-year-old mature animals has changed. Age determination
was carried out by coupling polymodal decomposition and lipofuscin measurement. Size-at-maturity for each year and each
sex was estimated by fitting a binomial error GLM. Results highlight that a variable percentage of males and females belonging
to the first cohort are mature and that size-at-maturity was lower than that observed in the 1990s. Finally, different parameters,
such as temperature and fishing pressure are explored to discuss changes in life history traits suggesting that cuttlefish
could be an indicator of the temperature regime shift in the English Channel.

}, issn = {0025-3154, 1469-7769}, doi = {10.1017/S0025315415001162}, url = {http://www.journals.cambridge.org/abstract_S0025315415001162}, author = {Gras, Michael and Safi, Georges and Lebredonchel, Hugo and Quinquis, J{\'e}r{\^o}me and Foucher, Eric and Koueta, Noussith{\'e} and Jean-Paul Robin} } @article {3778, title = {Temporal and spatial distribution of young Brachyplatystoma spp. (Siluriformes: Pimelodidae) along the rapids stretch of the Madeira River (Brazil) before the construction of two hydroelectric dams}, journal = {Journal of Fish Biology}, volume = {86}, year = {2015}, pages = {1429-1437}, author = {Cella-Ribeiro, Ariana and Assakawa, L. F. and Torrente-Vilara, Gislene and Zuanon, Jansen and Leite, R. G. and Doria, C. and Fabrice Duponchelle} } @article {3586, title = {Temporal and spatial distribution of young Brachyplatystoma spp. (Siluriformes: Pimelodidae) along the rapids stretch of the Madeira River (Brazil) before the construction of two hydroelectric dams}, journal = {Journal of Fish Biology}, volume = {86}, year = {2015}, month = {04/2015}, pages = {1429-37}, author = {Cella Ribeiro, A. and Fugimoto Assakawa, L. and Torrente-Vilara, Gislene and Zuanon, Jansen and Leite, R.G. and Doria, C. and Fabrice Duponchelle} } @article {3863, title = {The Toll/NF-κB pathway in cuttlefish symbiotic accessory nidamental gland.}, journal = {Dev Comp Immunol}, volume = {53}, year = {2015}, month = {2015 Jul 2}, pages = {42-46}, abstract = {

The female genital apparatus of decapod cephalopods contains a symbiotic accessory nidamental gland (ANG) that harbors bacterial symbionts. Although the ANG bacterial consortium is now well described, the impact of symbiosis on Sepia officinalis innate immunity pathways remains unknown. In silico analysis of the de novo transcriptome of ANG highlighted for the first time the existence of the NF-κB pathway in S. officinalis. Several signaling components were identified, i.e. five Toll-like receptors, eight signaling cascade features, and the immune response target gene iNOS, previously described as being involved in the initiation of bacterial symbiosis in a cephalopod gland. This work provides a first key for studying bacterial symbiosis and its impact on innate immunity in S. officinalis ANG.

}, issn = {1879-0089}, doi = {10.1016/j.dci.2015.06.016}, author = {Cornet, Val{\'e}rie and Jo{\"e}l Henry and Corre, Erwan and Gildas Le Corguille and C{\'e}line Zatylny-Gaudin} } @article {3619, title = {Trace metal concentrations in post-hatching cuttlefish Sepia officinalis and consequences of dissolved zinc exposure.}, journal = {Aquat Toxicol}, volume = {159}, year = {2015}, month = {2015 Feb}, pages = {23-35}, abstract = {

In this study, we investigated the changes of 13 trace metal and metalloid concentrations (i.e. Ag, As, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Se, V, Zn) and their subcellular fractionation in juvenile cuttlefish Sepia officinalis reared in controlled conditions between hatching and 2 months post-hatching. In parallel, metallothionein concentrations were determined. Our results highlighted contrasting changes of studied metals. Indeed, As and Fe concentrations measured in hatchlings suggested a maternal transfer of these elements in cuttlefish. The non-essential elements Ag and Cd presented the highest accumulation during our study, correlated with the digestive gland maturation. During the 6 first weeks of study, soluble fractions of most of essential trace metals (i.e. Co, Cr, Cu, Fe, Se, Zn) slowly increased consistently with the progressive needs of cuttlefish metabolism during this period. In order to determine for the first time in a cephalopod how metal concentrations and their subcellular distributions are impacted when the animals are trace metal-exposed, we studied previously described parameters in juveniles exposed to dissolved Zn at environmental (i.e. 50 μg l(-1)) and sublethal (i.e. 200 μg l(-1)) levels. Moreover, oxidative stress (i.e. glutathione S-transferase (GST), superoxide dismutase (SOD) and catalase activities, and lipid peroxidation (LPO)) was assessed in digestive gland and gills after 1 and 2 months exposures. Our results highlighted no or low ability of this stage of life to regulate dissolved Zn accumulation during the studied period, consistently with high sensitivity of this organism. Notably, Zn exposures caused a concentration-dependent Mn depletion in juvenile cuttlefish, and an increase of soluble fraction of Ag, Cd, Cu without accumulation modifications, suggesting substitution of these elements (i.e. Mn, Ag, Cd, Cu) by Zn. In parallel, metallothionein concentrations decreased in individuals most exposed to Zn. Finally, no perturbations in oxidative stress management were detected in gills, whereas modifications of GST, SOD and catalase activity levels were recorded in digestive gland, resulting in an increase of LPO content after a 6-week exposure to low Zn concentration. Altogether, these perturbations are consistent with previously described high sensitivity of juvenile cuttlefish towards Zn. Our results underlined the need to study deeply contamination impact on this animal at this stage of life.

}, issn = {1879-1514}, doi = {10.1016/j.aquatox.2014.11.012}, author = {Le Pabic, C and Christelle Caplat and Lehodey Jean-Paul and Milinkovitch, Thomas and Sim{\'e}oni Koueta-Noussith{\'e} and Cosson, Richard Philippe and Paco Bustamante} } @article {3828, title = {Transcriptome analysis reveals strong and complex antiviral response in a mollusc.}, journal = {Fish Shellfish Immunol}, year = {2015}, month = {2015 May 22}, abstract = {

Viruses are highly abundant in the oceans, and how filter-feeding molluscs without adaptive immunity defend themselves against viruses is not well understood. We studied the response of a mollusc Crassostrea gigas to Ostreid herpesvirus 1 {\textmu}Var (OsHV-1μVar) infections using transcriptome sequencing. OsHV-1μVar can replicate extremely rapidly after challenge of C.\ gigas as evidenced by explosive viral transcription and DNA synthesis, which peaked at 24 and 48\ h post-inoculation, respectively, accompanied by heavy oyster mortalities. At 120\ h post-injection, however, viral gene transcription and DNA load, and oyster mortality, were greatly reduced indicating an end of active infections and effective control of viral replication in surviving oysters. Transcriptome analysis of the host revealed strong and complex responses involving the activation of all major innate immune pathways that are equipped with expanded and often novel receptors and adaptors. Novel Toll-like receptor (TLR) and MyD88-like genes lacking essential domains were highly up-regulated in the oyster, possibly interfering with TLR signal transduction. RIG-1/MDA5 receptors for viral RNA, interferon-regulatory factors, tissue necrosis factors and interleukin-17 were highly activated and likely central to the oyster{\textquoteright}s antiviral response. Genes related to anti-apoptosis, oxidation, RNA and protein destruction were also highly up-regulated, while genes related to anti-oxidation were down-regulated. The oxidative burst induced by the up-regulation of oxidases and severe down-regulation of anti-oxidant genes may be important for the destruction of viral components, but may also exacerbate oyster mortality. This study provides unprecedented insights into antiviral response in a mollusc. The mobilization and complex regulation of expanded innate immune-gene families highlights the oyster genome{\textquoteright}s adaptation to a virus-rich marine environment.

}, issn = {1095-9947}, doi = {10.1016/j.fsi.2015.05.023}, author = {He, Yan and Jouaux, Aude and Ford, Susan E and Christophe Lelong and Pascal Sourdaine and Mathieu, Michel and Guo, Ximing} } @inbook {3555, title = {The "Turritella Layer": a potential proxy of a drastic Holocene environmental change on the North-East Atlantic coast}, booktitle = {Sediment Fluxex in Coastal Areas}, year = {2015}, pages = {3-21}, publisher = {Springer Science}, organization = {Springer Science}, edition = {Coastal Research Library}, address = {Dordrecht}, author = {Agn{\`e}s Baltzer and Zohra Mokeddem and Evelyne Goubert and Franck Lartaud and Nathalie Labourdette and J{\'e}r{\^o}me Fournier and Jean-Fran{\c c}ois Bourillet} } @article {5816, title = {{Uncertainties in the projection of species distributions related to general circulation models}}, journal = {Ecology and Evolution}, volume = {5}, year = {2015}, abstract = {

{\textcopyright} 2015 The Authors. Ecological Niche Models (ENMs) are increasingly used by ecologists to project species potential future distribution. However the application of such models may be challenging and some caveats have already been identified. While studies have generally shown that projections may be sensitive to the ENM applied or the emission scenario to name just a few the sensitivity of ENM-based scenarios to General Circulation Models (GCMs) has been often underappreciated. Here using a multi-GCM and multi-emission scenario approach we evaluated the variability in projected distributions under future climate conditions. We modeled the ecological realized niche (sensu Hutchinson) and predicted the baseline distribution of species with contrasting spatial patterns and representative of two major functional groups of European trees: the dwarf birch and the sweet chestnut. Their future distributions were then projected onto future climatic conditions derived from seven GCMs and four emissions scenarios using the new Representative Concentration Pathways (RCPs) developed for the Intergovernmental Panel on Climate Change (IPCC) AR5 report. Uncertainties arising from GCMs and those resulting from emissions scenarios were quantified and compared. Our study reveals that scenarios of future species distribution exhibit broad differences depending not only on emissions scenarios but also on GCMs. We found that the between-GCM variability was greater than the between-RCP variability for the next decades and both types of variability reached a similar level at the end of this century. Our result highlights that a combined multi-GCM and multi-RCP approach is needed to better consider potential trajectories and uncertainties in future species distributions. In all cases between-GCM variability increases with the level of warming and if nothing is done to alleviate global warming future species spatial distribution may become more and more difficult to anticipate. When future species spatial distributions are examined we propose to use a large number of GCMs and RCPs to better anticipate potential trajectories and quantify uncertainties.

}, keywords = {Biogeography, Climate Change, Ecological niche modeling, Global change models, Species distribution projections, Uncertainties}, issn = {20457758}, doi = {10.1002/ece3.1411}, author = {Goberville, Eric and Gr{\'e}gory Beaugrand and Nina-Coralie Hautek{\`e}ete and Yves Piquot and Christophe Luczak} } @article {5040, title = {Using ecological models to assess ecosystem status in support of the European Marine Strategy Framework Directive}, journal = {ECOLOGICAL INDICATORS}, volume = {58}, year = {2015}, month = {NOV}, pages = {175-191}, abstract = {

The European Union{\textquoteright}s Marine Strategy Framework Directive (MSFD) seeks to achieve, for all European seas, "Good Environmental Status" (GEnS), by 2020. Ecological models are currently one of the strongest approaches used to predicting and understanding the consequences of anthropogenic and climate-driven changes in the natural environment. We assess the most commonly used capabilities of the modelling community to provide information about indicators outlined in the MSFD, particularly on biodiversity, food webs, non-indigenous species and seafloor integrity descriptors. We built a catalogue of models and their derived indicators to assess which models were able to demonstrate: (1) the linkages between indicators and ecosystem structure and function and (2) the impact of pressures on ecosystem state through indicators. Our survey identified 44 ecological models being implemented in Europe, with a high prevalence of those that focus on links between hydrodynamics and biogeochemistry, followed by end-to-end, species distribution/habitat suitability, bio-optical (remote sensing) and multispecies models. Approximately 200 indicators could be derived from these models, the majority of which were biomass and physical/hydrological/chemical indicators. Biodiversity and food webs descriptors, with similar to 49\% and similar to 43\% respectively, were better addressed in the reviewed modelling approaches than the non-indigenous species (0.3\%) and sea floor integrity (similar to 8\%) descriptors. Out of 12 criteria and 21 MSFD indicators relevant to the abovementioned descriptors, currently only three indicators were not addressed by the 44 models reviewed. Modelling approaches showed also the potential to inform on the complex, integrative ecosystem dimensions while addressing ecosystem fundamental properties, such as interactions between structural components and ecosystems services provided, despite the fact that they are not part of the MSFD indicators set. The cataloguing of models and their derived indicators presented in this study, aim at helping the planning and integration of policies like the MSFD which require the assessment of all European Seas in relation to their ecosystem status and pressures associated and the establishment of environmental targets (through the use of indicators) to achieve GEnS by 2020. (C) 2015 The Authors. Published by Elsevier Ltd.

}, issn = {{1470-160X}}, doi = {{10.1016/j.ecolind.2015.05.037}}, author = {Piroddi, Chiara and Teixeira, Heliana and Lynam, Christopher P. and Smith, Chris and Alvarez, Maria C. and Mazik, Krysia and Andonegi, Eider and Churilova, Tanya and Tedesco, Letizia and Chifflet, Marina and Chust, Guillem and Galparsoro, Ibon and Garcia, Ana Carla and Kamari, Maria and Kryvenko, Olga and G{\'e}raldine Lassalle and Neville, Suzanna and Nathalie Niquil and Papadopoulou, Nadia and Rossberg, Axel G. and Suslin, Vjacheslav and Uyarra, Maria C.} } @article {3638, title = {Abnormal ovarian DNA methylation programming during gonad maturation in wild contaminated fish.}, journal = {Environ Sci Technol}, volume = {48}, year = {2014}, month = {2014 Oct 7}, pages = {11688-95}, abstract = {

There is increasing evidence that pollutants may cause diseases via epigenetic modifications. Epigenetic mechanisms such as DNA methylation participate in the regulation of gene transcription. Surprisingly, epigenetics research is still limited in ecotoxicology. In this study, we investigated whether chronic exposure to contaminants experienced by wild female fish (Anguilla anguilla) throughout their juvenile phase can affect the DNA methylation status of their oocytes during gonad maturation. Thus, fish were sampled in two locations presenting a low or a high contamination level. Then, fish were transferred to the laboratory and artificially matured. Before hormonal treatment, the DNA methylation levels of the genes encoding for the aromatase and the receptor of the follicle stimulating hormone were higher in contaminated fish than in fish from the clean site. For the hormone receptor, this hypermethylation was positively correlated with the contamination level of fish and was associated with a decrease in its transcription level. In addition, whereas gonad growth was associated with an increase in DNA methylation in fish from the clean site, no changes were observed in contaminated fish in response to hormonal treatment. Finally, a higher gonad growth was observed in fish from the reference site in comparison to contaminated fish.

}, issn = {1520-5851}, doi = {10.1021/es503712c}, author = {Pierron, Fabien and Bureau du Colombier, Sarah and Moffett, Audrey and Caron, Antoine and Peluhet, Laurent and Daffe, Guillemine and Lambert, Patrick and Elie, Pierre and Labadie, Pierre and Budzinski, H{\'e}l{\`e}ne and Sylvie Dufour and Couture, Patrice and Baudrimont, Magalie} } @article {3510, title = {Acute toxicity of 8 antidepressants: what are their modes of action?}, journal = {Chemosphere}, volume = {108}, year = {2014}, month = {2014 Aug}, pages = {314-9}, abstract = {

Currently, the hazard posed by pharmaceutical residues is a major concern of ecotoxicology. Most of the antidepressants belong to a family named the Cationic Amphipathic Drugs known to have specific interactions with cell membranes. The present study assessed the impact of eight antidepressants belonging to selective serotonin reuptake inhibitors or serotonin norepinephrine reuptake inhibitors by the combination of multi-approaches (in vivo, in vitro, in silico) and gives some insights on the mode of action for these molecules. Antidepressants were from the most to the least toxic compound for Daphnia magna: Sertraline (EC50=1.15 mg L(-1))\>Clomipramine (2.74 mg L(-1))\>Amitriptyline (4.82 mg L(-1))\>Fluoxetine (5.91 mg L(-1))\>Paroxetine (6.24 mg L(-1))\>Mianserine (7.81 mg L(-1))\>Citalopram (30.14 mg L(-1)) and Venlafaxine (141.28 mg L(-1)). These acute toxicities were found correlated to Log Kow coefficients (R=0.93, p\<0.001) and to cytotoxicity assessed on abalone hemocytes through the neutral red uptake assay (R=0.96, p\<0.001). If narcosis as mode of action is typically expected during acute ecotoxicity bioassays, we showed by molecular modeling that particular interactions can exist between antidepressants and phosphatidylcholine, a major component of cell membranes, leading to a more specific mode of action corresponding to a potential acidic hydrolysis of ester functions.

}, keywords = {Animals, Antidepressive Agents, Cell Survival, Cells, Cultured, Daphnia, Environmental Pollutants, Gastropoda, Hemocytes, Lysosomes, Models, Molecular, Phosphatidylcholines, Serotonin Uptake Inhibitors}, issn = {1879-1298}, doi = {10.1016/j.chemosphere.2014.01.057}, author = {Minguez, Laetitia and Farcy, E and Ballandonne, C{\'e}line and Lepailleur, Alban and Antoine Serpentini and Jean-Marc Lebel and Bureau, Ronan and Halm-Lemeille, Marie-Pierre} } @article {3722, title = {Amphidromy and marine larval phase of ancestral Gobioids Rhyacichthys guilberti and Protogobius attiti (Teleostei: Rhyacichthyidae).}, journal = {Marine and Freshwater Research}, volume = {65}, year = {2014}, pages = {776{\textendash}783}, abstract = {

Even if amphidromous fish species contribute most to the diversity of fish communities in the tropical insular
rivers, their biological cycle remain poorly known. For the first time, the otolith elemental composition and microstructure
of two ancestral gobioids, Rhyacichthys guilberti and Protogobius attiti, were investigated to describe their biological
cycle and pelagic larval duration (PLD). The otolith analysis using a femtosecond laser ablation coupled to an inductively
coupled plasma{\textendash}mass spectrometer (fs-LA-ICP-MS) revealed an amphidromous life history for R. guilberti and it
suggested a progressive habitat shift from a marine habitat to a freshwater environment for P. attiti. For the first time, an
endemic species, P. attiti, showed longer and more variable PLD (55.213.5 days) than did a widespread one
(R. guilberti: ,30 days). These results need to be confirmed by analysing more samples but suggest that factors other
than the PLD control endemism and dispersal processes. In association with this first description of the biological cycle for
both species, such an approach is a prerequisite for the management and conservation of both patrimonial species.

}, keywords = {diadromy, freshwater gobies, otolith microchemistry, tropical islands.}, author = {H{\'e}l{\`e}ne Tabouret and Tomadin, Marina and Taillebois, Laura and Iida, Midori and Clara Lord and P{\'e}cheyran, C and Philippe Keith} } @article {3512, title = {Assessment of cytotoxic and immunomodulatory properties of four antidepressants on primary cultures of abalone hemocytes (Haliotis tuberculata).}, journal = {Aquat Toxicol}, volume = {153}, year = {2014}, month = {2014 Aug}, pages = {3-11}, abstract = {

Pharmaceutical compounds like antidepressants found in surface waters raise concerns due to their potential toxicity on non-target aquatic organisms. This study aimed at investigating the in vitro cytotoxicity and immunomodulatory properties of four common antidepressants, namely Amitriptyline, Clomipramine, Citalopram and Paroxetine, on primary cultures of abalone hemocytes (Haliotis tuberculata), after 48 h-exposure. Effects on immunocompetence (phagocytosis, levels of reactive oxygen species, esterase activity and lysosomal membrane destabilization) were assessed. Results obtained by MTT assays revealed that acute toxicity is unlikely to occur in the environment since the LC50s of the four antidepressants are at the mg/L level. The different immunological endpoints displayed a biphasic response, with an increase at the lowest concentration (i.e. 1 μg/L) followed by a decrease at higher concentrations. Overall, Amitriptyline and Clomipramine, the two tricyclic antidepressants, had higher immunomodulatory capacities than the two selective serotonin reuptake inhibitors Citalopram and Paroxetine. Amitriptyline was the most potent and Citalopram the least potent drug in altering immune function in H. tuberculata.

}, keywords = {Animals, Antidepressive Agents, Cell Survival, Cells, Cultured, Enzyme Activation, Esterases, Gastropoda, Hemocytes, Immunity, Innate, Lethal Dose 50, Phagocytosis, Reactive Oxygen Species, Water Pollutants, Chemical}, issn = {1879-1514}, doi = {10.1016/j.aquatox.2013.10.020}, author = {Minguez, Laetitia and Halm-Lemeille, Marie-Pierre and Katherine Costil and Bureau, Ronan and Jean-Marc Lebel and Antoine Serpentini} } @article {3591, title = {Biomineralization of Schlumbergerella floresiana, a significant carbonate-producing benthic foraminifer.}, journal = {Geobiology}, volume = {12}, year = {2014}, month = {2014 Jul}, pages = {289-307}, abstract = {

Most foraminifera that produce a shell are efficient biomineralizers. We analyzed the calcitic shell of the large tropical benthic foraminifer Schlumbergerella floresiana. We found a suite of macromolecules containing many charged and polar amino acids and glycine that are also abundant in biomineralization proteins of other phyla. As neither genomic nor transcriptomic data are available for foraminiferal biomineralization yet, de novo-generated sequences, obtained from organic matrices submitted to ms blast database search, led to the characterization of 156 peptides. Very few homologous proteins were matched in the proteomic database, implying that the peptides are derived from unknown proteins present in the foraminiferal organic matrices. The amino acid distribution of these peptides was queried against the uniprot database and the mollusk uniprot database for comparison. The mollusks compose a well-studied phylum that yield a large variety of biomineralization proteins. These results showed that proteins extracted from S.\ floresiana shells contained sequences enriched with glycine, alanine, and proline, making a set of residues that provided a signature unique to foraminifera. Three of the de novo peptides exhibited sequence similarities to peptides found in proteins such as pre-collagen-P and a group of P-type ATPases including a calcium-transporting ATPase. Surprisingly, the peptide that was most similar to the collagen-like protein was a glycine-rich peptide reported from the test and spine proteome of sea urchin. The molecules, identified by matrix-assisted laser desorption ionization-time of flight mass spectrometry analyses, included acid-soluble N-glycoproteins with its sugar moieties represented by high-mannose-type glycans and carbohydrates. Describing the nature of the proteins, and associated molecules in the skeletal structure of living foraminifera, can elucidate the biomineralization mechanisms of these major carbonate producers in marine ecosystems. As fossil foraminifera provide important paleoenvironmental and paleoclimatic information, a better understanding of biomineralization in these organisms will have far-reaching impacts.

}, keywords = {Amino Acid Sequence, Amino Acids, Calcification, Physiologic, Carbonates, Electrophoresis, Polyacrylamide Gel, Foraminifera, Molecular Sequence Data, Monosaccharides}, issn = {1472-4669}, doi = {10.1111/gbi.12085}, author = {Sabbatini, A and Bedouet, L and Marie, A and Bartolini, A and Landemarre, L and Weber, M X and Gusti Ngurah Kade Mahardika, I and Berland, Sophie and Zito, F and V{\'e}nec-Peyr{\'e}, M-T} } @article {3374, title = {Cellular effects of bacterial N-3-Oxo-dodecanoyl-L-Homoserine lactone on the sponge Suberites domuncula (Olivi, 1792): insights into an intimate inter-kingdom dialogue.}, journal = {PLoS One}, volume = {9}, year = {2014}, month = {2014}, pages = {e97662}, abstract = {

Sponges and bacteria have lived together in complex consortia for 700 million years. As filter feeders, sponges prey on bacteria. Nevertheless, some bacteria are associated with sponges in symbiotic relationships. To enable this association, sponges and bacteria are likely to have developed molecular communication systems. These may include molecules such as N-acyl-L-homoserine lactones, produced by Gram-negative bacteria also within sponges. In this study, we examined the role of N-3-oxododecanoyl-L-homoserine lactone (3-oxo-C12-HSL) on the expression of immune and apoptotic genes of the host sponge Suberites domuncula. This molecule seemed to inhibit the sponge innate immune system through a decrease of the expression of genes coding for proteins sensing the bacterial membrane: a Toll-Like Receptor and a Toll-like Receptor Associated Factor 6 and for an anti-bacterial perforin-like molecule. The expression of the pro-apoptotic caspase-like 3/7 gene decreased as well, whereas the level of mRNA of anti-apoptotic genes Bcl-2 Homolog Proteins did not change. Then, we demonstrated the differential expression of proteins in presence of this 3-oxo-C12-HSL using 3D sponge cell cultures. Proteins involved in the first steps of the endocytosis process were highlighted using the 2D electrophoresis protein separation and the MALDI-TOF/TOF protein characterization: α and β subunits of the lysosomal ATPase, a cognin, cofilins-related proteins and cytoskeleton proteins actin, α tubulin and α actinin. The genetic expression of some of these proteins was subsequently followed. We propose that the 3-oxo-C12-HSL may participate in the tolerance of the sponge apoptotic and immune systems towards the presence of bacteria. Besides, the sponge may sense the 3-oxo-C12-HSL as a molecular evidence of the bacterial presence and/or density in order to regulate the populations of symbiotic bacteria in the sponge. This study is the first report of a bacterial secreted molecule acting on sponge cells and regulating the symbiotic relationship.

}, issn = {1932-6203}, doi = {10.1371/journal.pone.0097662}, author = {Gard{\`e}res, Johan and Jo{\"e}l Henry and Bernay, Beno{\^\i}t and Ritter, Andr{\`e}s and C{\'e}line Zatylny-Gaudin and Wiens, Matthias and M{\"u}ller, Werner E G and Le Pennec, Ga{\"e}l} } @article {3307, title = {Chapter Four : Transitions During Cephalopod Life History: The Role of Habitat, Environment, Functional Morphology and Behaviour}, year = {2014}, keywords = {Acquisition of behaviours, Adult, Cephalopod ontogeny, Cohort survival, Environmental variability, Habitat shifts, Juvenile, Life stages, Morphological changes, Paralarvae, Subadult}, author = {Jean-Paul Robin and Roberts, Michael and Zeidberg, Lou and Bloor, Isobel and Rodriguez, Almendra and Brice{\~n}o, Felipe and Downey, Nicola and Mascar{\'o}, Maite and Guerra, Angel and Hofmeister, Jennifer and Barcellos, Diogo D. and Louren{\c c}o, Silvia A.P. and Roper, Clyde F.E. and Moltschaniwskyj, Natalie A. and Green, Corey P. and Mather, Jennifer} } @article {Lassale_etal2013, title = {{Combining quantitative and qualitative models to identify functional groups for monitoring changes in the Bay of Biscay continental shelf exploited foodweb}}, journal = {ICES Journal of Marine Science}, volume = {71}, number = {1}, year = {2014}, pages = {105{\textendash}117}, abstract = {

To develop and implement ecosystem-based management, it is critical to monitor foodweb components or functional groups which are robust to uncertainty in ecosystem structure and functioning yet sensitive to changes. To select such functional groups for the Bay of Biscay continental shelf, both quantitative and qualitative foodweb models were developed. First, functional groups for which predictions of directions of change following an increase in primary productivity, prey or predators, or in fishing activities were identical across alternative qualitative model structures were identified. Second, the robustness to model type was assessed by comparing qualitative predictions with quantitative Ecopath model results. The demersal fish community was identified as a sensitive and robust indicator for monitoring foodweb ecological status in the Bay of Biscay. The present study also suggested the potential antagonistic effects of alternative management measures on small pelagic fish and highlighted the need for the joint management of all pressures.

}, keywords = {comparative studies, ecosystem management, foodweb, loop analysis, Northeast Atlantic continental shelf}, doi = {10.1093/icesjms/fst107}, author = {G{\'e}raldine Lassalle and Nelva Pasqual, J-S and Bo{\"e}t, P and Rochet, M J and Trenkel, V M and Nathalie Niquil} } @article {3428, title = {Comparison of the sensitivity of seven marine and freshwater bioassays as regards antidepressant toxicity assessment.}, journal = {Ecotoxicology}, volume = {23}, year = {2014}, month = {2014 Nov}, pages = {1744-54}, abstract = {

The hazards linked to pharmaceutical residues like antidepressants are currently a major concern of ecotoxicology because they may have adverse effects on non-target aquatic organisms. Our study assesses the ecotoxicity of three antidepressants (fluoxetine, sertraline and clomipramine) using a battery of marine and freshwater species representing different trophic levels, and compares the bioassay sensitivity levels. We selected the following bioassays: the algal growth inhibition test (Skeletonema marinoi and Pseudokirchneriella subcapitata), the microcrustacean immobilization test (Artemia salina and Daphnia magna), development and adult survival tests on Hydra attenuata, embryotoxicity and metamorphosis tests on Crassostrea gigas, and in vitro assays on primary cultures of Haliotis tuberculata hemocytes. The results showed high inter-species variability in EC50-values ranging from 43 to 15,600\ {\textmu}g/L for fluoxetine, from 67 to 4,400\ {\textmu}g/L for sertraline, and from 4.70\ {\textmu}g/L to more than 100,000\ {\textmu}g/L for clomipramine. Algae (S. marinoi and P. subcapitata) and the embryo-larval stages of the oyster C. gigas were the most sensitive taxa. This raises an issue due to their ecological and/or economic importance. The marine crustacean A. salina was the least sensitive species. This difference in sensitivity between bioassays highlights the importance of using a test battery.

}, issn = {1573-3017}, doi = {10.1007/s10646-014-1339-y}, author = {Minguez, Laetitia and Di Poi, C and Farcy, E and Ballandonne, C{\'e}line and Benchouala, Amira and Bojic, Cl{\'e}ment and Cossu-Leguille, Carole and Katherine Costil and Antoine Serpentini and Jean-Marc Lebel and Halm-Lemeille, Marie-Pierre} } @article {3660, title = {{Complementarity of rarity, specialisation and functional diversity metrics to assess community responses to environmental changes, using an example of spider communities in salt marshes}}, journal = {Ecological Indicators}, volume = {46}, year = {2014}, pages = {351{\textendash}357}, abstract = {The study of community responses to environmental changes can be enhanced by the recent development of new metrics useful in applied conservation: relative rarity, ecological specialisation and functional diversity. These different metrics have been critically assessed independently, but are rarely combined in applied conservation studies, especially for less-studied taxa such as arthropods. Here we report how these different metrics can complement each other by using the response of spider communities to environmental changes in salt marshes as an example. Sampling took place using pitfall traps in salt marshes of the Mont St Michel Bay (France) during 2004 and 2007. The sampling design was spatially replicated (3 plots per treatment and 4 traps per plot) and encompassed four habitat treatments: control, sheep grazing, cutting (annual, in summer) and invasion by the plant Elymus athericus. We observed contrasting responses of spider communities to the different treatments: grazing had a negative impact on both rarity and functional diversity but a positive impact on specialisation; cutting had a negative impact on the three metrics; and invasion only had a negative impact on rarity and specialisation. These contrasting responses emphasise the necessity of using different complementary community metrics in such conservation studies. Consequently, rarity-, specialisation-, and functional-based indices should be applied simultaneously more frequently, as they potentially provide additional complementary information about communities. Such complementary information is the key to better-informed conservation choices.}, keywords = {Community Specialisation Index, CSI, Cutting, FDiv, Functional divergence, Functional Divergence Index, Grazing, Index of Relative Rarity, IRR, Species Specialisation Index, spiders, SSI}, issn = {1470160X}, doi = {10.1016/j.ecolind.2014.06.037}, url = {http://www.sciencedirect.com/science/article/pii/S1470160X14002908}, author = {Leroy, Boris and Le Viol, Isabelle and Petillon, J} } @article {3368, title = {Dual role of the cuttlefish salivary proteome in defense and predation.}, journal = {J Proteomics}, volume = {108}, year = {2014}, month = {2014 Aug 28}, pages = {209-22}, abstract = {

UNLABELLED: We characterized the proteome of the posterior salivary glands of the cephalopod S. officinalis by combining de novo RNA sequencing and mass spectrometry. In silico analysis of the transcriptome revealed the occurrence of three main categories of proteins: enzymes, immune factors and toxins. Protein identification by SDS-PAGE and MALDI-TOF/TOF confirmed the occurrence of proteins essential to venom-like enzymes: peptidase S1 under four isoforms, phospholipase A2 and two toxins. The first toxin is a cystein rich secreted protein (CRISP), a common toxin found in all venomous animals. The second one is cephalotoxin, which is specific to decabrachia cephalopods. Secretions of the posterior salivary glands are transported to the cephalopodium; they are involved in prey catching but also in gamete storage, fertilization and egg-laying. The paralyzing activity and the antimicrobial effect of saliva suggest a dual role in predation and in immune defense in cuttlefish.

BIOLOGICAL SIGNIFICANCE: The originality of this study lies in the use of a transcriptomic approach (de novo RNA sequencing) coupled to a proteomic approach to get an overview of posterior salivary glands in S. officinalis. In cephalopods, these glands are involved in predation, more precisely in paralyzing preys and digesting them. Our in silico analysis equally reveals a role in immune defense as observed in mammals{\textquoteright} saliva. Our study also shows the specificity of cuttlefish venom, with the identification of cephalotoxins, proteins that are not found in octopuses. Finally, we show that cuttlefish saliva is a complex mixture that has antibacterial and crippling properties, but no lethal effect.

}, issn = {1876-7737}, doi = {10.1016/j.jprot.2014.05.019}, author = {Cornet, Val{\'e}rie and Jo{\"e}l Henry and Corre, Erwan and Gildas Le Corguille and Zanuttini, Bruno and C{\'e}line Zatylny-Gaudin} } @article {3509, title = {The effect of different polychlorinated biphenyls on two aquatic models, the green alga Pseudokirchneriella subcapitata and the haemocytes from the European abalone Haliotis tuberculata.}, journal = {Chemosphere}, volume = {110}, year = {2014}, month = {2014 Sep}, pages = {120-8}, abstract = {

The present study was conducted to determine the toxicity of different polychlorinated biphenyls (PCBs) on the green algae, Pseudokirchneriella subcapitata and the haemocytes from the European abalone, Haliotis tuberculata. Using the algal growth inhibition test, the green algae median Effective Concentration (EC50) values ranged from 0.34μM for PCB28 to more than 100μM for PCBs 101 and 153. Considering the MTT viability test, the abalone EC50 values ranged from 1.67μM for PCB153 to 89μM for PCB28. Our results in contrast to previous observation in vertebrates did not show significant differences between the dioxin like- and non dioxin like-PCBs toxicities regardless of the model used. However, our results demonstrated that the toxicities of PCBs were species dependent. For example, PCB28 was the most toxic compound for P. subcapitata whereas PCBs 1, 180 and 153 were less toxic for that species. On the contrary, PCB153 was reported as the most toxic for H. tuberculata haemocytes and PCB28 the least toxic. To investigate the mode of action of these compounds, we used an in silico method. Our results suggested that PCBs have a non-specific mode of action (e.g., narcosis) on green algae, and another mode of action, probably more specific than narcosis, was reported for PCBs on the abalone haemocytes.

}, keywords = {Animals, Chlorophyta, Environmental Pollutants, Gastropoda, Hemocytes, Polychlorinated Biphenyls, Tetrachlorodibenzodioxin}, issn = {1879-1298}, doi = {10.1016/j.chemosphere.2014.02.023}, author = {Halm-Lemeille, Marie-Pierre and Abbaszadeh Fard, Elham and Latire, T and Ferard, Jean-Fran{\c c}ois and Katherine Costil and Jean-Marc Lebel and Bureau, Ronan and Antoine Serpentini} } @article {3511, title = {Effects of acute exposures to mecoprop, mecoprop-p and their biodegradation product (2-MCP) on the larval stages of the Pacific oyster, Crassostrea gigas.}, journal = {Aquat Toxicol}, volume = {146}, year = {2014}, month = {2014 Jan}, pages = {165-75}, abstract = {

Studies have shown that pesticides are sometimes detected at rather high levels in seawater and it has been suggested that these chemical compounds could act as additional stress factor for oysters cultured in coastal environments. The effects of pesticides on marine molluscs could be particularly harmful in the early stages which correspond to critical life stages. This study aimed to assess the effects of mecoprop, mecoprop-p and their degradation compound 2-methyl-4-chlorophenol on two larval stages of Crassostrea gigas. Embryotoxic effects were assessed on veliger larvae after 36 h exposures, and both percentages of normal larvae and types of abnormalities were taken into account. The effects of the three substances were evaluated on 21-day-old pediveliger larvae by calculating metamorphosis rates after 24h exposures. The results of the embryotoxicity assay indicated that 2-methyl-4-chlorophenol was more toxic (EC50: 10.81 mg L(-1)) than its parent compounds (EC50 mecoprop: 42.55 mg L(-1); EC50 mecoprop-p: 78.85 mg L(-1)). Mecoprop in particular injured shell formation with an increase of shell abnormalities following herbicide concentrations. The active substances were not toxic to metamorphosis processes, but 2-MCP was revealed to be more toxic to the success of metamorphosis (EC50: 7.20 mg L(-1)) than to embryo-larval development. However, the toxic concentrations were several orders of magnitude higher than environmental concentrations.

}, keywords = {2-Methyl-4-chlorophenoxyacetic Acid, Animals, Chlorophenols, Crassostrea, Embryo, Nonmammalian, Larva, Metamorphosis, Biological, Water Pollutants, Chemical}, issn = {1879-1514}, doi = {10.1016/j.aquatox.2013.11.008}, author = {Mottier, A and Kientz-Bouchart, Val{\'e}rie and Dubreule, Christelle and Antoine Serpentini and Jean-Marc Lebel and Katherine Costil} } @article {3414, title = {Effects of CO2, nutrients and light on coastal plankton: II. Metabolic rates. Aquatic Biology}, journal = {Aquatic Biology}, volume = {22}, year = {2014}, month = {11/20/14}, pages = {43-57}, abstract = {We conducted a microcosm experiment aimed at studying the interactive effects of high CO2, nutrient loading and irradiance on the metabolism of a planktonic community sampled in the Western Mediterranean near the coast of M{\'a}laga. Changes in the metabolism of phytoplankton and bacterioplankton were observed for 7 d under 8 treatment conditions, representing the full factorial combinations of 2 levels each of CO2, nutrient concentration and solar radiation exposure. The initial plankton sample was collected at the surface from a stratified water column, indicating that phytoplankton were naturally acclimated to high irradiance and low nutrient concentrations. Nutrient addition combined with high irradiance resulted in a significant increase in primary production. Nitrate uptake by phytoplankton was also stimulated under high nutrient conditions. High nutrients, high irradiance and the combination of low CO2 and high irradiance positively affected bacterial production. Light was the main factor affecting the respiration rates of the community, which were higher at the high light level. After 7 d of incubation, nutrient loading was the only factor that significantly affected the amount of particulate organic carbon (POC) accumulated in the microcosms. Therefore, the changes in metabolic rates produced at high CO2 had no effect on net production of particulate organic matter. If these results are extrapolated to the natural environment, it could be hypothesized that high levels of CO2 will have a limited impact on biological pump activity in the northern Alboran Sea since it is assumed that POC export towards deeper layers determines the potential for carbon sequestration.}, author = {Mercado, J. M. and Sobrino, C and Neale, P.J. and Segovia, M. and Reul, A. and Amorim, A.L. and Carrillo, P and Pascal Claquin and Cabrerizo, M.J and Le{\'o}n, P. and Lorenzo, M.R and Medina, J. M. and Montecino, V. and Napol{\'e}on, C and Prasil, 0. and Putzeys, S and Salles, S and Yebra, L} } @article {4155, title = {The effects of pool sediments on the egg morphology of Neotropical Eulimnadia (Branchiopoda: Limnadiidae)}, journal = {Journal of limnology}, volume = {737}, year = {2014}, month = {01/2014}, pages = {17-26}, type = {Research Article}, author = {Nicolas Rabet and D Montero and Sebastien Lacau} } @article {4157, title = {The effects of pool sediments on the egg morphology of Neotropical Eulimnadia (Branchiopoda: Limnadiidae)}, journal = {Journal of limnology}, volume = {737}, year = {2014}, pages = {17-26}, type = {Research Article}, author = {Nicolas Rabet and D Montero and Sebastien Lacau} } @article {3267, title = {Evolution of Vacuolar Pyrophosphatases and Vacuolar H+-Atpases in Diatoms}, journal = {Journal of Marine Science and Technology}, volume = {22}, year = {2014}, month = {Feb}, pages = {50-59}, abstract = {

To cope with changing environments and maintain optimal metabolic conditions, the control of the intracellular proton gradients has to be tightly regulated. Among the important proton pumps, vacuolar H^+-ATPases (V-ATPases) and H^+-translocating pyrophosphatases (H^+-PPases) were found to be involved in a number of physiological processes, and shown to be regulated at the expression level and to exhibit specific sub-cellular localizations. Studies of the role of these transporters are relatively scarce in algae and nearly absent in diatoms. Phylogenetic analyses disclose that diatoms, with both K^+-dependent and K^+-independent membrane integral pyrophosphatases, including proteins with high homology with a novel class of Na^+,H^+-PPases. Analyses of Phaeodactylum tricornutum EST libraries show that the gene putatively encoding a Na^+,H^+-PPase is over-expressed in urea adapted condition. Genome-wide investigations of the reservoir of V-ATPases encoding subunits demonstrate that diatoms display an expended number of genes encoding for the proteolipid subunits c of the V0 subcomplex. Preliminary localization studies show that one of V0-c subunits is associated to the endoplasmic reticulum membrane in P. tricornutum. Altogether our data highlight that the combination of comparative and functional genomic approaches reach promises to provide new information to the roles of membrane proton pumps in diatoms.

}, keywords = {Algae, endoplasmic reticulum, H^+-PPases, V-ATPases, vacuole}, issn = {1023-2796}, doi = {10.6119/JMST-013-0829-1}, author = {Adrien Bussard and Pascal Jean Lopez} } @article {3244, title = {Forecasted climate and land use changes, and protected areas: the contrasting case of spiders}, journal = {Diversity and Distributions}, volume = {20}, year = {2014}, pages = {686-697}, keywords = {Arthropods, ensemble forecast, global changes, species distribution models, threatened species, uncertainty}, doi = {10.1111/ddi.12191}, author = {Leroy, Boris and Bellard, C{\'e}line and Dubos, Nicolas and Colliot, Arthur and Vasseur, Manon and Courtial, Cyril and Bakkenes, Michel and Canard, A and Fr{\'e}d{\'e}ric Ysnel} } @article {3252, title = {Global imprint of historical connectivity on freshwater fish biodiversity.}, journal = {Ecol Lett}, volume = {17}, year = {2014}, month = {2014 Sep}, pages = {1130-40}, abstract = {

The relative importance of contemporary and historical processes is central for understanding biodiversity patterns. While several studies show that past conditions can partly explain the current biodiversity patterns, the role of history remains elusive. We reconstructed palaeo-drainage basins under lower sea level conditions (Last Glacial Maximum) to test whether the historical connectivity between basins left an imprint on the global patterns of freshwater fish biodiversity. After controlling for contemporary and past environmental conditions, we found that palaeo-connected basins displayed greater species richness but lower levels of endemism and beta diversity than did palaeo-disconnected basins. Palaeo-connected basins exhibited shallower distance decay of compositional similarity, suggesting that palaeo-river connections favoured the exchange of fish species. Finally, we found that a longer period of palaeo-connection resulted in lower levels of beta diversity. These findings reveal the first unambiguous results of the role played by history in explaining the global contemporary patterns of biodiversity.

}, keywords = {Animals, Biodiversity, Environment, Fishes, Fresh Water, Models, Biological}, issn = {1461-0248}, doi = {10.1111/ele.12319}, author = {Dias, Murilo S and Thierry Oberdorff and Bernard Hugueny and Leprieur, Fabien and J{\'e}z{\'e}quel, C{\'e}line and Cornu, Jean-Fran{\c c}ois and Brosse, S{\'e}bastien and Grenouillet, Gael and Pablo Tedesco} } @article {3508, title = {Hemocyte morphology and phagocytic activity in the common cuttlefish (Sepia officinalis).}, journal = {Fish Shellfish Immunol}, volume = {40}, year = {2014}, month = {2014 Oct}, pages = {362-73}, abstract = {

Little is known about the immune system of cephalopods, in spite of their many highly derived characters within the molluscan clade, including a vertebrate-like high-pressure closed circulatory system. Further the economic importance of cephalopod fisheries, potential for aquaculture, and use as ecotoxicology models demand a thorough understanding of their immune system. In this study, we present a comprehensive characterization of hemocytes in the common cuttlefish Sepia officinalis. Cytological stainings, electron microscopy- and flow cytometry-observations highlight a single granulocyte population with various densities of eosinophilic granules and unstained vesicles. These hemocytes contain acid phosphatase-, lysozyme- and proPO system enzymes, and have high activity in bead phagocytosis assays. Interestingly, bead pre-incubation in plasma results in time-dependent aggregation perhaps resulting from hemocyanin-coating, and decrease in phagocytosis. This study provides the basis for understanding hemocyte-mediated immunity in the common cuttlefish, and essential background for future studies on cephalopod immunity.

}, issn = {1095-9947}, doi = {10.1016/j.fsi.2014.07.020}, author = {Le Pabic, C and Goux, Didier and Guillamin, Maryline and Safi, Georges and Jean-Marc Lebel and Sim{\'e}oni Koueta-Noussith{\'e} and Antoine Serpentini} } @article {4634, title = {In vitro effect of five pharmaceuticals on the viability of the European abalone hemocytes, Haliotis tuberculata}, journal = {J xenobiotics}, volume = {4}, year = {2014}, pages = {78-80}, keywords = {cell viability, Haliotis tuberculata, hemocyte, in vitro, pharmaceuticals}, doi = {10.4081/xeno.2014.4900}, author = {Letullier, Amandine and Minguez, Laetitia and Katherine Costil and Halm-Lemeille, Marie-Pierre and Jean-Marc Lebel and Antoine Serpentini} } @article {3598, title = {Interacting Regional Scale Regime Shifts for Biodiversity and Ecosystem Services}, journal = {BioScience}, volume = {64}, year = {2014}, month = {08/2014}, pages = {665-679}, doi = {doi: 10.1093/biosci/biu093}, author = {P. Leadley and V. Proen{\c c}a and Juan F. Fern{\'a}ndez-Manjarr{\'e}s and H.M. Pereira and R. Alkemade and R. Biggs and E. Bruley and W. Cheung and D. Cooper and J. Figueiredo and E. Gilman and S. Gu{\'e}nette and G. Hurtt and C. Mbow and Thierry Oberdorff and C. Revenga and J. Scharlemann and R. Scholes and M. Stafford-Smith and R. Sumaila and M. Walpole} } @article {3413, title = {Interactive effects of irradiance and temperature on growth and domoic acid production of the toxic diatom Pseudo-nitzschia australis (Bacillariophyceae)}, journal = {Harmful Algae}, volume = {39}, year = {2014}, pages = {232-241}, abstract = {The influence of temperature and light on the growth, physiology and domoic acid (DA) production of the pennate toxic diatom Pseudo-nitzschia australis isolated from the English Channel was studied in semicontinuous culture. The effects of eight irradiances (35{\textendash}400 mmol photons m2 s-1) and a temperature gradient (3.5{\textendash}25.5 8C) were investigated. The highest growth rates (0.47{\textendash}0.83 d-1) were observed between 18.6 and 13.5 8C, with an optimum irradiance for growth at 100 mmol photons m2 s-1. A decrease in the optimum growth temperature was observed with an increase in irradiance. Cell chlorophyll a content decreased at both low and high extreme temperatures and high irradiances. Stable and high values of Fv/Fm ratios below 21.8C highlight the great acclimation capacity of P. australis, which may explain its wide biogeographic distribution. The strain studied produced DA without nutrient limitation and during exponential growth although at lower levels than in other studies (0.15{\textendash} 2.0 pg DA cell-1). Results underline the importance of light{\textendash}temperature interactions for growth and DA production. Toxin production increased with increasing temperature and light, and DA production increased exponentially with the growth rate. These results show that DA is not only produced under nutrient stress or by unhealthy cells in P. australis. This study underlines the need to take the ability of P. australis to produce DA during the exponential growth into consideration to understand the link between toxin production and bloom dynamics. These results will not only help explore the processes involved, but also help parameterize future models of growth and DA production especially for P. australis.}, keywords = {Domoic acid, Growth Irradiance, Pseudo-nitzschia australis, Temperature}, author = {Thorel, Maxine and Juliette Fauchot and Morelle, J{\'e}r{\^o}me and Raimbault, V and Le Rou, B and Miossec, C and Kientz-Bouchard, V and Pascal Claquin} } @article {3661, title = {{Intra- and inter-specific variation in size and habitus of two sibling spider species (Araneae: Lycosidae): taxonomic and biogeographic insights from sampling across Europe}}, journal = {Biological Journal of the Linnean Society}, volume = {113}, year = {2014}, pages = {85{\textendash}96}, issn = {00244066}, doi = {10.1111/bij.12303}, url = {http://doi.wiley.com/10.1111/bij.12303}, author = {Puzin, C and Leroy, Boris and Petillon, J} } @article {5819, title = {{Large and local-scale influences on physical and chemical characteristics of coastal waters of Western Europe during winter}}, journal = {Journal of Marine Systems}, volume = {139}, year = {2014}, pages = {79{\textendash}90}, abstract = {

There is now a strong scientific consensus that coastal marine systems of Western Europe are highly sensitive to the combined effects of natural climate variability and anthropogenic climate change. However, it still remains challenging to assess the spatial and temporal scales at which climate influence operates. While large-scale hydro-climatic indices, such as the North Atlantic Oscillation (NAO) or the East Atlantic Pattern (EAP) and the weather regimes such as the Atlantic Ridge (AR), are known to be relevant predictors of physical processes, changes in coastal waters can also be related to local hydro-meteorological and geochemical forcing. Here, we study the temporal variability of physical and chemical characteristics of coastal waters located at about 48{\textdegree}N over the period 1998-2013 using (1) sea surface temperature, (2) sea surface salinity and (3) nutrient concentration observations for two coastal sites located at the outlet of the Bay of Brest and off Roscoff, (4) river discharges of the major tributaries close to these two sites and (5) regional and local precipitation data over the region of interest. Focusing on the winter months, we characterize the physical and chemical variability of these coastal waters and document changes in both precipitation and river runoffs. Our study reveals that variability in coastal waters is connected to the large-scale North Atlantic atmospheric circulation but is also partly explained by local river influences. Indeed, while the NAO is strongly related to changes in sea surface temperature at the Brest and Roscoff sites, the EAP and the AR have a major influence on precipitations, which in turn modulate river discharges that impact sea surface salinity at the scale of the two coastal stations. {\textcopyright} 2014 Elsevier B.V.

}, keywords = {Climate variability, Coastal systems, Large-scale hydro-climatic indices, River inputs, Time-series, Weather regimes}, issn = {09247963}, author = {Paul Tr{\'e}guer and Goberville, Eric and Barrier, Nicolas and St{\'e}phane L{\textquoteright}Helguen and Morin, Pascal and Bozec, Yann and Rimmelin-Maury, Peggy and Czamanski, Marie and Emilie Grossteffan and Cariou, Thierry and R{\'e}p{\'e}caud, Michel and Qu{\'e}m{\'e}ner, Loic} } @article {3631, title = {Looking for the bird Kiss: evolutionary scenario in sauropsids.}, journal = {BMC Evol Biol}, volume = {14}, year = {2014}, month = {2014}, pages = {30}, abstract = {

BACKGROUND: The neuropeptide Kiss and its receptor KissR are key-actors in the brain control of reproduction in mammals, where they are responsible for the stimulation of the activity of GnRH neurones. Investigation in other vertebrates revealed up to 3 Kiss and 4 KissR paralogs, originating from the two rounds of whole genome duplication in early vertebrates. In contrast, the absence of Kiss and KissR has been suggested in birds, as no homologs of these genes could be found in current genomic databases. This study aims at addressing the question of the existence, from an evolutionary perspective, of the Kisspeptin system in birds. It provides the first large-scale investigation of the Kisspeptin system in the sauropsid lineage, including ophidian, chelonian, crocodilian, and avian lineages.

RESULTS: Sauropsid Kiss and KissR genes were predicted from multiple genome and transcriptome databases by TBLASTN. Phylogenetic and syntenic analyses were performed to classify predicted sauropsid Kiss and KissR genes and to re-construct the evolutionary scenarios of both gene families across the sauropsid radiation.Genome search, phylogenetic and synteny analyses, demonstrated the presence of two Kiss genes (Kiss1 and Kiss2 types) and of two KissR genes (KissR1 and KissR4 types) in the sauropsid lineage. These four genes, also present in the mammalian lineage, would have been inherited from their common amniote ancestor. In contrast, synteny analyses supported that the other Kiss and KissR paralogs are missing in sauropsids as in mammals, indicating their absence in the amniote lineage. Among sauropsids, in the avian lineage, we demonstrated the existence of a Kiss2-like gene in three bird genomes. The divergence of these avian Kiss2-like sequences from those of other vertebrates, as well as their absence in the genomes of some other birds, revealed the processes of Kiss2 gene degeneration and loss in the avian lineage.

CONCLUSION: These findings contribute to trace back the evolutionary history of the Kisspeptin system in amniotes and sauropsids, and provide the first molecular evidence of the existence and fate of a Kiss gene in birds.

}, keywords = {Amino Acid Sequence, Animals, Avian Proteins, Biological Evolution, Birds, Humans, Kisspeptins, Molecular Sequence Data, Phylogeny, Receptors, G-Protein-Coupled, Reptiles, Sequence Alignment, Synteny}, issn = {1471-2148}, doi = {10.1186/1471-2148-14-30}, author = {Pasquier, J{\'e}r{\'e}my and Anne-Gaelle Lafont and Karine Rousseau and Qu{\'e}rat, Bruno and Chemineau, Philippe and Sylvie Dufour} } @article {5818, title = {{Marine biological shifts and climate}}, journal = {Proceedings of the Royal Society B: Biological Sciences}, volume = {281}, year = {2014}, pages = {20133350}, abstract = {

Phenological, biogeographic and community shifts are among the reported responses of marine ecosystems and their species to climate change. However, despite both the profound consequences for ecosystem functioning and ser- vices, our understanding of the root causes underlying these biological changes remains rudimentary. Here, we show that a significant proportion of the responses of species and communities to climate change are determinis- tic at some emergent spatio-temporal scales, enabling testable predictions and more accurate projections of future changes.We propose a theory based on the concept of the ecological niche to connect phenological, biogeographic and long-term community shifts. The theory explains approximately 70{\%} of the phenological and biogeographic shifts of a key zooplankton Calanus finmarch- icus in the North Atlantic and approximately 56{\%} of the long-term shifts in copepods observed in the North Sea during the period 1958{\textendash}2009.

}, keywords = {environmental science}, issn = {1471-2954}, author = {Gr{\'e}gory Beaugrand and Goberville, Eric and Christophe Luczak and Richard R Kirby} } @article {3216, title = {A microbiological and biogeochemical investigation of the cold seep tubeworm Escarpia southwardae (Annelida: Siboglinidae): Symbiosis and trace element composition of the tube}, journal = {Deep-Sea Research Part I - Oceanographic Research Papers}, year = {2014}, doi = {10.1016/J.dsr.2014.05.006}, author = {S{\'e}bastien Duperron and Sylvie M Gaudron and Lema{\^\i}tre, Nolwenn and Bayon, Germain} } @article {3211, title = {Molecular evolution of GPCRs: Kisspeptin/kisspeptin receptors.}, journal = {J. Mol. Endocrinol.}, volume = {52}, year = {2014}, pages = {101-117}, author = {Pasquier, J and Kamech, Nedia and Anne-Gaelle Lafont and H Vaudry and Karine Rousseau and Sylvie Dufour} } @article {3487, title = {Multiscale patterns in the diversity and organization of benthic intertidal fauna among French Atlantic estuaries}, journal = {Journal of Sea Research}, volume = {90}, year = {2014}, month = {07/2014}, pages = {95 - 110}, abstract = {

Based on a parallel sampling conducted during autumn 2008, a comparative study of the intertidal benthic macrofauna among 10 estuarine systems located along the Channel and Atlantic coasts of France was performed in order to assess the level of fauna similarity among these sites and to identify possible environmental factors involved in the observed pattern at both large (among sites) and smaller (benthic assemblages) scales. More precisely this study focused on unraveling the observed pattern of intertidal benthic fauna composition and diversity observed at among-site scale by exploring both biotic and abiotic factors acting at the among- and within-site scales. Results showed a limited level of similarity at the among-site level in terms of intertidal benthic fauna composition and diversity. The observed pattern did not fit with existing transitional water classification methods based on fish or benthic assemblages developed in the frame of the European Water Framework Directive (WFD). More particularly, the coastal plain estuaries displayed higher among-site similarity compared to ria systems. These coastal plain estuaries were characterized by higher influence of river discharge, lower communication with the ocean and high suspended particulate matter levels. On the other hand, the ria-type systems were more dissimilar and different from the coastal plain estuaries. The level of similarity among estuaries was mainly linked to the relative extent of the intertidal {\textquotedblleft}Scrobicularia plana{\textendash}Cerastoderma edule{\textquotedblright} and {\textquotedblleft}Tellina tenuis{\textquotedblright} or {\textquotedblleft}Venus{\textquotedblright} communities as a possible consequence of salinity regime, suspended matter concentrations and fine particles supply with consequences on the trophic functioning, structure and organization of benthic fauna. Despite biogeographical patterns, the results also suggest that, in the context of the WFD, these estuaries should only be compared on the basis of the most common intertidal habitat occurring throughout all estuarine systems and that the \{EUNIS\} biotope classification might be used for this purpose. In addition, an original inverse relation between γ-diversity and area was shown; however, its relevance might be questioned.

}, keywords = {Diversity, Estuaries, Macrozoobenthos, Structuring Factors, WFD}, issn = {1385-1101}, doi = {http://dx.doi.org/10.1016/j.seares.2014.02.014}, url = {http://www.sciencedirect.com/science/article/pii/S1385110114000495}, author = {Hugues Blanchet and Beno{\^\i}t Gouillieux and Sandrine Alizier and Jean-Michel Amouroux and Guy Bachelet and Anne-Laure Barill{\'e} and Jean-Claude Dauvin and Xavier de Montaudouin and Val{\'e}rie Derolez and Nicolas Desroy and Jacques Grall and Antoine Gr{\'e}mare and Pascal Hacquebart and J{\'e}r{\^o}me Jourde and C{\'e}line Labrune and Nicolas Lavesque and Antoine Meirland and Thiebaut Nebout and Fr{\'e}d{\'e}ric Olivier and Corine Pelaprat and Thierry Ruellet and Pierre-Guy Sauriau and S{\'e}bastien Thorin} } @article {3639, title = {Neuroendocrine gene expression reveals a decrease in dopamine D2B receptor with no changes in GnRH system during prepubertal metamorphosis of silvering in wild Japanese eel.}, journal = {Gen Comp Endocrinol}, volume = {206}, year = {2014}, month = {2014 Sep 15}, pages = {8-15}, abstract = {

Silvering is a prepubertal metamorphosis preparing the eel to the oceanic reproductive migration. A moderate gonad development occurs during this metamorphosis from the sedentary yellow stage to the migratory silver stage. The aim of this study was to elucidate the molecular aspects of various endocrine parameters of BPG axis at different ovarian developmental stages in wild yellow and silver female Japanese eels. The GSI of the sampled female eels ranged between 0.18 and 2.3\%, corresponding to yellow, pre-silver and silver stages. Gonad histology showed changes from previtellogenic oocytes in yellow eels to early vitellogenic oocytes in silver eels. Both serum E2 and T concentrations significantly increased with ovarian development indicating a significant activation of steroidogenesis during silvering. In agreement with previous studies, significant increases in pituitary gonadotropin beta subunits FSH-β and LH-β transcripts were also measured by qPCR, supporting that the activation of pituitary gonadotropin expression is likely responsible for the significant ovarian development observed during silvering. We investigated for the first time the possible brain neuroendocrine mechanisms involved in the activation of the pituitary gonadotropic function during silvering. By analyzing the expression of genes representative of the stimulatory GnRH control and the inhibitory dopaminergic control. The transcript levels of mGnRH and the three GnRH receptors did not change in the brain and pituitary between yellow and silver stages, suggesting that gene expression of the GnRH system is not significantly activated during silvering. The brain transcript levels of tyrosine hydroxylase, limiting enzyme of DA synthesis did not change during silvering, indicating that the DA synthesis activity was maintained. In contrast, a significant decrease in DA-D2B receptor expression in the forebrain and pituitary was observed, with no changes in DA-D2A receptor. The decrease in the pituitary expression of DA-D2BR during silvering would allow a reduced inhibitory effect of DA. We may raise the hypothesis that this regulation of D2BR gene expression is one of the neuroendocrine mechanisms involved in the slight activation of the pituitary gonadotropin and gonadal activity that occur at silvering.

}, keywords = {Animals, Cells, Cultured, Dopamine, Eels, Female, Follicle Stimulating Hormone, beta Subunit, Gene Expression Regulation, Gonadotropin-Releasing Hormone, Immunoblotting, Immunoenzyme Techniques, Luteinizing Hormone, beta Subunit, Metamorphosis, Biological, Neurosecretory Systems, Oocytes, Ovary, Real-Time Polymerase Chain Reaction, Receptors, Dopamine D2, Reproduction, Reverse Transcriptase Polymerase Chain Reaction, RNA, Messenger, Sexual Maturation, Skin Pigmentation}, issn = {1095-6840}, doi = {10.1016/j.ygcen.2014.08.001}, author = {Jeng, Shan-Ru and Wen-Shiun Yueh and Pen, Yi-Ting and Lee, Yan-Horn and Chen, Guan-Ru and Sylvie Dufour and Chang, Ching-Fong} } @inbook {3726, title = {New data on freshwater fish of New Caledonia}, booktitle = {in Guilbert {\'E}., Robillard T., Jourdan H., \& Grandcolas P.(eds), Zoologia Neocaledonica 8. Biodiversity studies in New Caledonia. }, number = {206}, year = {2014}, pages = {127-132 }, publisher = {Mus{\'e}um national d{\textquoteright}Histoire naturelle}, organization = {Mus{\'e}um national d{\textquoteright}Histoire naturelle}, edition = {M{\'e}moires du Mus{\'e}um national d{\textquoteright}Histoire naturelle }, address = {Paris }, abstract = {

Since 1861, freshwater fishes have been studied at different periods in New Caledonia. The first list was published in 1915, but the
major inventories were done between 1998 and 2003. These inventories allowed the discovery of many new species and the publication,
in 2003, of the Atlas of Freshwater fish and crustaceans of New Caledonia, which listed 64 freshwater fish species. Between 2004
and 2010, additional specific surveys were conducted by the MNHN and 9 species were added. Among them, 3 were new for science.
Gobiidae family represents 30\% of the freshwater fishes of New Caledonia. This high percentage is explained by their particular life
cycle adapted to insular systems.

}, author = {Philippe Keith and Clara Lord and Taillebois, Laura and Feutry, Pierre} } @article {3486, title = {New Sicydiinae phylogeny (Teleostei: Gobioidei) inferred from mitochondrial and nuclear genes: insights on systematics and ancestral areas.}, journal = {Mol Phylogenet Evol}, volume = {70}, year = {2014}, month = {2014 Jan}, pages = {260-71}, abstract = {

The Sicydiinae subfamily (Teleostei: Gobioidei) is the biggest contributor to the diversity of fish communities in river systems of tropical islands. These species are found in the Indo-Pacific area, the Caribbean region and West Africa. They spawn in freshwater, their planktotrophic larvae drift downstream to the sea where they develop, before returning to the rivers to grow and reproduce. Hence, they are called amphidromous. Their phylogeny has been explored using a total of 3545 sites from 5 molecular markers (mitochondrial DNA: 16S rDNA, cytochrome oxidase I, cytochrome b; nuclear DNA: rhodopsin gene and a nuclear marker specially developed for this study, the interferon regulatory factor 2 binding protein 1-IRF2PB1). Sequences were obtained for 59 Sicydiinae specimens of 9 known genera. The Bayesian and maximum likelihood analyses support the monophyly of the subfamily as well as the monophylyof all genera except Sicydium, which is paraphyletic. Five major clades were identified within this subfamily. One clade contained the genus Stiphodon. Another clade contained Sicyopterus, Sicydium and Parasicydium with Sicyopterus as sister genus of Sicydium. The non-monophyly of Sicydium subclade, because it includes the monotypic genus Parasicydium, challenged the validity of Parasicydium genus. Ancestral area reconstruction showed that the subfamily emerged in the Central West Pacific region implying that previous hypotheses proposing a dispersal route for Sicydiinae into the Atlantic Ocean are unsupported by the present analysis. Our results suggest that the hypotheses for the dispersal route of the genus Sicydium should be reconsidered.

}, keywords = {Animals, Bayes Theorem, Cell Nucleus, Cytochromes b, DNA, Mitochondrial, DNA, Ribosomal, Electron Transport Complex IV, Evolution, Molecular, Female, Mitochondria, Perciformes, Phylogeny, Sequence Analysis, DNA}, issn = {1095-9513}, doi = {10.1016/j.ympev.2013.09.026}, author = {Taillebois, Laura and Castelin, Magalie and Clara Lord and Chabarria, Ryan and Dettai, Agn{\`e}s and Philippe Keith} } @book {3281, title = {Peces de Bolivia/Bolivian Fishes}, year = {2014}, pages = {211 pages}, publisher = {Plural editores}, organization = {Plural editores}, address = {La Paz, Bolivia}, abstract = {

Desde la última década, el creciente interés por parte de científicos y autoridades nacionales ha dado lugar a avances considerables en el conocimiento de los peces de Bolivia, llegando a una lista de más de 900 especies. Esta riqueza representa el 7 \% de todas las especies de agua dulce descritas en el mundo, haciendo de Bolivia uno de los países con mayor diversidad de peces.

Este libro, primero de su categoría en Bolivia, presenta una compilación de informaciones sobre una centena de especies de peces, entre las más conocidas o notables, incluyendo fotos, informaciones sobre sus rasgos biológicos y mapas de distribución.

Está dirigido a quienes quieren descubrir o conocer más sobre los peces de Bolivia y la biodiversidad en general. Esperamos que el presente trabajo resalte la necesidad de preservar la singularidad que representan las aguas bolivianas con su diversa fauna, y que ayude al pueblo boliviano a conocer mejor y valorar su patrimonio natural.

Since the last decade, an increasing attention from scientists and national authorities has led to significant advances in our knowledge of Bolivian fishes. To date, more than 900 fish species are known to inhabit Bolivian waters. This richness represents 7 \% of all freshwater fish species described worldwide, making Bolivia one of the most species rich countries.

This book, first of its kind for Bolivia, presents a compilation of information on the most well-known species, including pictures, details on life history traits and maps of distribution. We hope this book will participate in demonstrating the need to preserve the uniqueness that represents the Bolivian waters and their diverse fish fauna, and helping Bolivian people in discovering their natural heritage.

}, issn = {9789995415747}, author = {Sarmiento, Jaime and R{\'e}my Bigorne and Carvajal-Vallejos, F M and Maldonado, Mabel and Leciak, Elisabeth and Thierry Oberdorff} } @article {3273, title = {Phytoplankton diversity and community composition along the estuarine gradient of a temperate macrotidal ecosystem: combined morphological and molecular approaches.}, journal = {PLoS One}, volume = {9}, year = {2014}, month = {2014}, pages = {e94110}, abstract = {

Microscopical and molecular analyses were used to investigate the diversity and spatial community structure of spring phytoplankton all along the estuarine gradient in a macrotidal ecosystem, the Baie des Veys (eastern English Channel). Taxa distribution at high tide in the water column appeared to be mainly driven by the tidal force which superimposed on the natural salinity gradient, resulting in a two-layer flow within the channel. Lowest taxa richness and abundance were found in the bay where Teleaulax-like cryptophytes dominated. A shift in species composition occurred towards the mouth of the river, with the diatom Asterionellopsis glacialis dramatically accumulating in the bottom waters of the upstream brackish reach. Small thalassiosiroid diatoms dominated the upper layer river community, where taxa richness was higher. Through the construction of partial 18S rDNA clone libraries, the microeukaryotic diversity was further explored for three samples selected along the surface salinity gradient (freshwater - brackish - marine). Clone libraries revealed a high diversity among heterotrophic and/or small-sized protists which were undetected by microscopy. Among them, a rich variety of Chrysophyceae and other lineages (e.g. novel marine stramenopiles) are reported here for the first time in this transition area. However, conventional microscopy remains more efficient in revealing the high diversity of phototrophic taxa, low in abundances but morphologically distinct, that is overlooked by the molecular approach. The differences between microscopical and molecular analyses and their limitations are discussed here, pointing out the complementarities of both approaches, for a thorough phytoplankton community description.

}, issn = {1932-6203}, doi = {10.1371/journal.pone.0094110}, author = {Bazin, Pauline and Fabien Jouenne and Friedl, Thomas and Deton-Cabanillas, Anne-Flore and Bertrand Le Roy and Beno{\^\i}t V{\'e}ron} } @article {SakkaHlaili_etal2013, title = {Planktonic food webs revisited : reanalysis of results from the linear inverse approach}, journal = {Progress in Oceanography}, volume = {120}, year = {2014}, month = {01/2014}, pages = {216{\textendash}229}, abstract = {

Identification of the trophic pathway that dominates a given planktonic assemblage is generally based on the distribution of biomasses among food-web compartments, or better, the flows of materials or energy among compartments. These flows are obtained by field observations and a posteriori analyses, including the linear inverse approach. In the present study, we re-analysed carbon flows obtained by inverse analysis at 32 stations in the global ocean and one large lake. Our results do not support two {\textquotedblleft}classical{\textquotedblright} views of plankton ecology, i.e. that the herbivorous food web is dominated by mesozooplankton grazing on large phytoplankton, and the microbial food web is based on microzooplankton significantly consuming bacteria; our results suggest instead that phytoplankton are generally grazed by microzooplankton, of which they are the main food source. Furthermore, we identified the {\textquotedblleft}phyto-microbial food web{\textquotedblright}, where microzooplankton largely feed on phytoplankton, in addition to the already known {\textquotedblleft}poly-microbial food web{\textquotedblright}, where microzooplankton consume more or less equally various types of food. These unexpected results led to a (re)definition of the conceptual models corresponding to the four trophic pathways we found to exist in plankton, i.e. the herbivorous, multivorous, and two types of microbial food web. We illustrated the conceptual trophic pathways using carbon flows that were actually observed at representative stations. The latter can be calibrated to correspond to any field situation. Our study also provides researchers and managers with operational criteria for identifying the dominant trophic pathway in a planktonic assemblage, these criteria being based on the values of two carbon ratios that could be calculated from flow values that are relatively easy to estimate in the field.

}, doi = {10.1016/j.pocean.2013.09.003}, author = {Sakka-Hlaili, A and Nathalie Niquil and Legendre, L} } @article {3306, title = {Prophenoloxidase system, lysozyme and protease inhibitor distribution in the common cuttlefish Sepia officinalis}, year = {2014}, author = {Le Pabic, C and Safi, Georges and Antoine Serpentini and Jean-Marc Lebel and Jean-Paul Robin and Sim{\'e}oni Koueta-Noussith{\'e}} } @article {5050, title = {Reaction of an estuarine food web to disturbance: Lindeman{\textquoteright}s perspective}, journal = {Marine Ecology Progress Series}, volume = {512}, year = {2014}, pages = {141{\textendash}154}, author = {Nathalie Niquil and Baeta, Alexandra and Marques, Jo{\~a}o Carlos and Chaalali, Aur{\'e}lie and Lobry, Jeremy and Patr{\'\i}cio, Joana} } @article {3416, title = {Relevance of macrozoobenthic grazers to understand the dynamic behaviour of sediment erodibility and microphytobenthos resuspension in sunny summer conditions}, journal = {Journal of Sea Research}, volume = {92}, year = {2014}, month = {09/2014}, pages = {46-55}, author = {Francis Orvain and Katell Guizien and S{\'e}bastien Lefebvre and Martine Br{\'e}ret and Christine Dupuy} } @article {3309, title = {Seasonal variation of marine snow-associated and ambient water prokaryotic communities in the northern Adriatic Sea}, journal = {Aquatic Microbial Ecology}, volume = {73}, year = {2014}, month = {11/2014}, pages = {211-224}, author = {Vojvoda, Jana and Lamy, Dominique and Sintes, Eva and Garcia, Juan AL and Turk, Valentina and Gerhard J Herndl} } @article {3427, title = {Shell extracts from the marine bivalve Pecten maximus regulate the synthesis of extracellular matrix in primary cultured human skin fibroblasts.}, journal = {PLoS One}, volume = {9}, year = {2014}, month = {2014}, pages = {e99931}, abstract = {

Mollusc shells are composed of more than 95\% calcium carbonate and less than 5\% of an organic matrix consisting mostly of proteins, glycoproteins and polysaccharides. Previous studies have elucidated the biological activities of the shell matrices from bivalve molluscs on skin, especially on the expression of the extracellular matrix components of fibroblasts. In this work, we have investigated the potential biological activities of shell matrix components extracted from the shell of the scallop Pecten maximus on human fibroblasts in primary culture. Firstly, we demonstrated that shell matrix components had different effects on general cellular activities. Secondly, we have shown that the shell matrix components stimulate the synthesis of type I and III collagens, as well as that of sulphated GAGs. The increased expression of type I collagen is likely mediated by the recruitment of transactivating factors (Sp1, Sp3 and human c-Krox) in the -112/-61 bp COL1A1 promoter region. Finally, contrarily to what was obtained in previous works, we demonstrated that the scallop shell extracts have only a small effect on cell migration during in vitro wound tests and have no effect on cell proliferation. Thus, our research emphasizes the potential use of shell matrix of Pecten maximus for dermo-cosmetic applications.

}, issn = {1932-6203}, doi = {10.1371/journal.pone.0099931}, author = {Latire, T and Legendre, Florence and Bigot, Nicolas and Carduner, Ludovic and Kellouche, Sabrina and Bouyoucef, Mouloud and Carreiras, Franck and Marin, F and Jean-Marc Lebel and Gal{\'e}ra, Philippe and Antoine Serpentini} } @article {3430, title = {The skeleton of the staghorn coral Acropora millepora: molecular and structural characterization.}, journal = {PLoS One}, volume = {9}, year = {2014}, month = {2014}, pages = {e97454}, abstract = {

The scleractinian coral Acropora millepora is one of the most studied species from the Great Barrier Reef. This species has been used to understand evolutionary, immune and developmental processes in cnidarians. It has also been subject of several ecological studies in order to elucidate reef responses to environmental changes such as temperature rise and ocean acidification (OA). In these contexts, several nucleic acid resources were made available. When combined to a recent proteomic analysis of the coral skeletal organic matrix (SOM), they enabled the identification of several skeletal matrix proteins, making A. millepora into an emerging model for biomineralization studies. Here we describe the skeletal microstructure of A. millepora skeleton, together with a functional and biochemical characterization of its occluded SOM that focuses on the protein and saccharidic moieties. The skeletal matrix proteins show a large range of isoelectric points, compositional patterns and signatures. Besides secreted proteins, there are a significant number of proteins with membrane attachment sites such as transmembrane domains and GPI anchors as well as proteins with integrin binding sites. These features show that the skeletal proteins must have strong adhesion properties in order to function in the calcifying space. Moreover this data suggest a molecular connection between the calcifying epithelium and the skeletal tissue during biocalcification. In terms of sugar moieties, the enrichment of the SOM in arabinose is striking, and the monosaccharide composition exhibits the same signature as that of mucus of acroporid corals. Finally, we observe that the interaction of the acetic acid soluble SOM on the morphology of in vitro grown CaCO3 crystals is very pronounced when compared with the calcifying matrices of some mollusks. In light of these results, we wish to commend Acropora millepora as a model for biocalcification studies in scleractinians, from molecular and structural viewpoints.

}, keywords = {Acetic Acid, Amination, Animals, Anthozoa, Bone and Bones, Calcium Carbonate, Crystallization, Gels, Monosaccharides, Proteins, Solubility, Spectroscopy, Fourier Transform Infrared, Spectrum Analysis, Raman}, issn = {1932-6203}, doi = {10.1371/journal.pone.0097454}, author = {Ramos-Silva, Paula and Kaandorp, Jaap and Herbst, Fr{\'e}d{\'e}ric and Plasseraud, Laurent and Alcaraz, G and Stern, Christine and Corneillat, Marion and Guichard, N and Durlet, Christophe and Gilles Luquet and Marin, F} } @article {3723, title = {Three new species of Lentipes (Teleostei: Gobiidae) from Indonesia. }, journal = {Cybium}, volume = {38}, year = {2014}, pages = {133-146}, abstract = {

Three new species of Lentipes (L. argenteus, L. ikeae and L. mekonggaensis), freshwater gobies, are
described from streams of Sumatra, Java, Bali and Sulawesi (Indonesia). They differ from other species of the
genus by a combination of characters including an urogenital papilla lacking lateral lobes and retractable into a
sheath-like groove, the number of pectoral fin rays, the number of scales, tricuspid teeth in the upper jaw, and a
specific body colour in males.

}, keywords = {Bali, Freshwater, Gobiidae, Java, Lentipes, New species, Sulawesi, Sumatra}, author = {Philippe Keith and Hadiaty, Renny and Hubert, Nicolas and Fr{\'e}d{\'e}ric Busson and Clara Lord} } @article {3415, title = {Tidal and seasonal effects on the short-term temporal patterns of bacteria, microphytobenthos and exopolymers in natural intertidal biofilms (Brouage, France)}, journal = {Journal of Sea Research}, volume = {92}, year = {2014}, month = {09/2014}, pages = {6-18}, author = {Francis Orvain and Margot de Crignis and Katell Guizien and S{\'e}bastien Lefebvre and Clarisse Mallet and Takahashi, E and Christine Dupuy} } @article {5052, title = {A toolbox to evaluate data reliability for whole-ecosystem models: application on the Bay of Biscay continental shelf food-web model}, journal = {Ecological modelling}, volume = {285}, year = {2014}, pages = {13{\textendash}21}, author = {G{\'e}raldine Lassalle and Bourdaud, Pierre and Saint-B{\'e}at, B and Rochette, S{\'e}bastien and Nathalie Niquil} } @article {3371, title = {Transcriptomic and peptidomic analysis of protein hydrolysates from the white shrimp (L. vannamei).}, journal = {J Biotechnol}, volume = {186}, year = {2014}, month = {2014 Sep 30}, pages = {30-7}, abstract = {

An RNAseq approach associated to mass spectrometry was conducted to assess the composition, molecular mass distribution and primary sequence of hydrolytic peptides issued from hydrolysates of white shrimp (Litopenaeus vannamei) by-products. High performance size exclusion chromatography (HPSEC) analyses indicated that 69.2\% of the 214-nm-absorbing components had apparent molecular masses below 1000 Da, and 88.3\% below 2000 Da. OFFGEL-nLC-MALDI-TOF/TOF and nLC-ESI-MS/MS analyses led to the identification of 808 peptides based on the NCBI EST databank (161,397 entries) completed by the new L. vannamei databank (58,508 entries) that we created from the RNAs of tissues used for hydrolysate production. Whereas most of hydrolytic peptides have a MW below 2000 Da, preliminary investigations of antimicrobial properties revealed three antibacterial fractions that demonstrate functional activities. The abundance of small peptides as well as the biological activities detected could imply very interesting applications for shrimp hydrolysate in the field of aquaculture feeding.

}, issn = {1873-4863}, doi = {10.1016/j.jbiotec.2014.06.020}, author = {Robert, Marie and C{\'e}line Zatylny-Gaudin and Fournier, Vincent and Corre, Erwan and Gildas Le Corguille and Bernay, Beno{\^\i}t and Jo{\"e}l Henry} } @article {3398, title = {Transcriptomic profiling of gametogenesis in triploid Pacific Oysters Crassostrea gigas: towards an understanding of partial sterility associated with triploidy.}, journal = {PLoS One}, volume = {9}, year = {2014}, month = {2014}, pages = {e112094}, abstract = {

BACKGROUND: Triploidy can occur in many animal species but is often lethal. Among invertebrates, amphibians and fishes, triploids are viable although often sterile or infertile. Most triploids of the Pacific oyster Crassostrea gigas are almost sterile (named "3nβ") yet a low but significant proportion show an advanced gametogenesis (named "3nα"). These oysters thus constitute an interesting model to study the effect of triploidy on germ cell development. We used microarrays to compare the gonad transcriptomes of diploid 2n and the abovementioned triploid 3nβ and 3nα male and female oysters throughout gametogenesis.

RESULTS: All triploids displayed an upregulation of genes related to DNA repair and apoptosis and a downregulation of genes associated with cell division. The comparison of 3nα and 3nβ transcriptomes with 2n revealed the likely involvement of a cell cycle checkpoint during mitosis in the successful but delayed development of gonads in 3nα individuals. In contrast, a disruption of sex differentiation mechanisms may explain the sterility of 3nβ individuals with 3nβ females expressing male-specific genes and 3nβ males expressing female-specific genes.

CONCLUSIONS: The disruption of sex differentiation and mitosis may be responsible for the impaired gametogenesis of triploid Pacific oysters. The function of the numerous candidate genes identified in our study should now be studied in detail in order to elucidate their role in sex determination, mitosis/meiosis control, pachytene cell cycle checkpoint, and the control of DNA repair/apoptosis.

}, issn = {1932-6203}, doi = {10.1371/journal.pone.0112094}, author = {Dheilly, Nolwenn M and Jouaux, Aude and Boudry, Pierre and Pascal Favrel and Christophe Lelong} } @article {3721, title = {Tropical and temperate freshwater amphidromy: a comparison between life history characteristics of Sicydiinae, ayu, sculpins and galaxiids.}, journal = {Rev Fish Biol Fisheries}, volume = {24}, year = {2014}, pages = {1:14}, abstract = {

Amphidromy is a distinctive form of
diadromy, but differences in the life histories of
tropical and temperate amphidromous fishes suggest
that there are two types of freshwater amphidromy.
The life histories of Sicydiinae gobies, ayu (Plecoglossus
altivelis), Japanese sculpins (Cottus) and galaxiids
(Galaxiidae), suggest that the Sicydiinae are
representatives of tropical freshwater amphidromy,
whereas ayu, sculpins and galaxiids are representatives
of temperate freshwater amphidromy. The Sicydiine
larval stage may be required to occur in the
ocean for all species, but ayu, sculpins and galaxiids
have landlocked or fluvial forms with larvae that do
not need to enter the ocean for larval feeding and
growth. This suggests that Sicydiine larvae have a high
oceanic dependency whereas ayu, sculpins and galaxiid
larvae have a low oceanic dependency. Freshwater
amphidromous fish in tropical and temperate zones
appear to have developed two different strategies in
the evolution of their life histories. It is likely that the
evolutionary direction of the larval stage of tropical
amphidromy is to remain in the sea and that of
temperate amphidromy is towards having the ability to
remain in freshwater if needed. Tropical and temperate
amphidromy appear to be biologically informative
categories and evaluations of this hypothesis will
facilitate better understanding of the various forms of
amphidromy in the future.

}, keywords = {Amphidromous species, Fluvial form, Landlocked form, Oceanic dependency, Sicydiine species}, doi = {DOI 10.1007/s11160-013-9316-8}, author = {Watanabe, S and Iida, Midori and Clara Lord and Philippe Keith and Tsukamoto, Katsumi} } @article {3662, title = {{Twenty years of observed and predicted changes in subtidal red seaweed assemblages along a biogeographical transition zone: inferring potential causes from environmental data}}, journal = {Journal of Biogeography}, volume = {41}, year = {2014}, pages = {2293{\textendash}2306}, issn = {03050270}, doi = {10.1111/jbi.12380}, url = {http://doi.wiley.com/10.1111/jbi.12380}, author = {R{\'e}gis Gallon and Robuchon, Marine and Leroy, Boris and Le Gall, L and Valero, Myriam and Eric Feunteun} } @article {8137, title = {Vulnerability of biodiversity hotspots to global change}, journal = {Global Ecology and Biogeography}, volume = {23}, year = {2014}, month = {Jan-12-2014}, pages = {1376 - 1386}, issn = {1466-822X}, doi = {10.1111/geb.2014.23.issue-1210.1111/geb.12228}, url = {https://onlinelibrary.wiley.com/toc/14668238/23/12}, author = {Bellard, C{\'e}line and Leclerc, Camille and Leroy, Boris and Bakkenes, Michel and Veloz, Samuel and Thuiller, Wilfried and Courchamp, Franck} } @article {6834, title = {Windscape and tortuosity shape the flight costs of northern gannets}, journal = {Journal of Experimental Biology}, volume = {217}, year = {2014}, pages = {876{\textendash}885}, doi = {10.1242/jeb.097915 }, url = {https://jeb.biologists.org/content/217/6/876.short}, author = {Am{\'e}lineau, Fran{\c c}oise and Clara P{\'e}ron and Lescro{\"e}l, Am{\'e}lie and Authier, Matthieu and Provost, Pascal and Gr{\'e}millet, David} } @article {8587, title = {Beach morphological changes in response to marine turtles nesting: a preliminary study of Awala-Yalimapo beach, French Guiana (South America)}, journal = {Journal of Coastal Research}, volume = {65}, year = {2013}, month = {Feb-01-2013}, pages = {99 - 104}, issn = {0749-0208}, doi = {10.2112/SI65-018.1}, url = {http://www.bioone.org/doi/10.2112/SI65-018.1}, author = {P{\'e}ron, Christina and Chevallier, Damien and Galpin, Martin and Chatelet, Andy and Anthony, Edward J. and Le Maho, Yvon and Gardel, Antoine} } @article {8455, title = {First assessment of effects of global change on threatened spiders: Potential impacts on Dolomedes plantarius (Clerck) and its conservation plans}, journal = {Biological Conservation}, volume = {161}, year = {2013}, month = {Jan-05-2013}, pages = {155 - 163}, issn = {00063207}, doi = {10.1016/j.biocon.2013.03.022}, url = {https://linkinghub.elsevier.com/retrieve/pii/S000632071300089X}, author = {Leroy, Boris and Paschetta, Mauro and Canard, Alain and Bakkenes, Michel and Isaia, Marco and Fr{\'e}d{\'e}ric Ysnel} } @article {8586, title = {Importance of the connectivity of Spanish stopovers for Black Storks}, journal = {Bird Study}, volume = {60}, year = {2013}, month = {Jan-11-2013}, pages = {550 - 554}, issn = {0006-3657}, doi = {10.1080/00063657.2013.851643}, url = {http://www.tandfonline.com/doi/abs/10.1080/00063657.2013.851643}, author = {Chevallier, Damien and Baillon, Fran{\c c}ois and Le Maho, Yvon and Blanc, Stephane and Brossault, Paul and Massemin, Sylvie} } @article {5823, title = {{Long-term phenological shifts in raptor migration and climate}}, journal = {PLoS ONE}, volume = {8}, year = {2013}, abstract = {

Climate change is having a discernible effect on many biological and ecological processes. Among observed changes, modifications in bird phenology have been widely documented. However, most studies have interpreted phenological shifts as gradual biological adjustments in response to the alteration of the thermal regime. Here we analysed a long-term dataset (1980-2010) of short-distance migratory raptors in five European regions. We revealed that the responses of these birds to climate-induced changes in autumn temperatures are abrupt and synchronous at a continental scale. We found that when the temperatures increased, birds delayed their mean passage date of autumn migration. Such delay, in addition to an earlier spring migration, suggests that a significant warming may induce an extension of the breeding-area residence time of migratory raptors, which may eventually lead to residency.

}, author = {Jaffre, Mikael and Gr{\'e}gory Beaugrand and Goberville, Eric and Jiguet, Fr{\'e}d{\'e}ric and Kjell{\'e}n, Nils and Troost, Gerard and Dubois, Philippe J. and Lepr{\^e}tre, Alain and Christophe Luczak} } @article {7356, title = {Seasonal Variations in Maternal Provisioning of Crepidula fornicata (Gastropoda): Fatty Acid Composition of Females, Embryos and Larvae}, journal = {PLoS ONE}, volume = {8}, year = {2013}, month = {Dec-09-2014}, pages = {e75316}, doi = {10.1371/journal.pone.007531610.137}, url = {https://dx.plos.org/10.1371/journal.pone.0075316}, author = {Leroy, Fanny and Tarik Meziane and Riera, Pascal and Comtet, Thierry}, editor = {Anil, Arga~Chandrashekar} } @article {9944, title = {Collaborative study for the detection of toxic compounds in shellfish extracts using cell-based assays. Part II: application to shellfish extracts spiked with lipophilic marine toxins}, journal = {Analytical and Bioanalytical Chemistry}, volume = {403}, year = {2012}, month = {Jan-06-2012}, pages = {1995 - 2007}, issn = {1618-2642}, doi = {10.1007/s00216-012-6029-0}, url = {http://link.springer.com/10.1007/s00216-012-6029-0}, author = {Ledreux, Aur{\'e}lie and S{\'e}randour, Anne-Laure and Morin, B{\'e}n{\'e}dicte and Derick, Sylvain and Lanceleur, Rachelle and Sahima Hamlaoui and Furger, Christophe and Bir{\'e}, Ronel and Krys, Sophie and Fessard, Val{\'e}rie and Troussellier, Marc and Bernard, C{\'e}cile} } @article {9943, title = {Collaborative study for the detection of toxic compounds in shellfish extracts using cell-based assays. Part I: screening strategy and pre-validation study with lipophilic marine toxins}, journal = {Analytical and Bioanalytical Chemistry}, volume = {403}, year = {2012}, month = {Jan-06-2012}, pages = {1983 - 1993}, issn = {1618-2642}, doi = {10.1007/s00216-012-6028-1}, url = {http://link.springer.com/10.1007/s00216-012-6028-1}, author = {S{\'e}randour, Anne-Laure and Ledreux, Aur{\'e}lie and Morin, B{\'e}n{\'e}dicte and Derick, Sylvain and Augier, Elie and Lanceleur, Rachelle and Sahima Hamlaoui and Moukha, Serge and Furger, Christophe and Bir{\'e}, Ronel and Krys, Sophie and Fessard, Val{\'e}rie and Troussellier, Marc and Bernard, C{\'e}cile} } @article {8456, title = {Improving occurrence-based rarity metrics in conservation studies by including multiple rarity cut-off points}, journal = {Insect Conservation and Diversity}, volume = {5}, year = {2012}, month = {Jan-03-2012}, pages = {159 - 168}, doi = {10.1111/icad.2012.5.issue-210.1111/j.1752-4598.2011.00148.x}, url = {http://doi.wiley.com/10.1111/icad.2012.5.issue-2}, author = {Leroy, Boris and P{\'e}tillon, Julien and R{\'e}gis Gallon and Canard, Alain and Fr{\'e}d{\'e}ric Ysnel} } @article {7341, title = {Responses of juvenile sea bass, Dicentrarchus labrax, exposed to acute concentrations of crude oil, as assessed by molecular and physiological biomarkers}, journal = {Chemosphere}, volume = {87}, year = {2012}, month = {Jan-05-2012}, pages = {692 - 702}, issn = {00456535}, doi = {10.1016/j.chemosphere.2011.12.059}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0045653511014287}, author = {Kerambrun, E. and Le Floch, S. and Sanchez, W. and Thomas Guyon, H. and Tarik Meziane and Henry, F. and Amara, R.} } @proceedings {8578, title = {Threats on the wintering grounds of migratory species in West Africa}, year = {2012}, month = {2016}, pages = {224}, publisher = {Ornithos}, edition = {Ornithos}, address = {Ch{\^a}lons-en-Champagne, France}, issn = {ORNITHOS 1254-2962}, author = {Chevallier, Damien and Brossault, Paul and Gendre, Nicolas and Baillon, Fran{\c c}ois and Duponnois, Robin and Chapalain, Fr{\'e}d{\'e}ric and Strenna, Luc and Yameogo, Dieudonn{\'e} and Le Maho, Yvon} } @article {6840, title = {Conserving pelagic habitats: seascape modelling of an oceanic top predator}, journal = {Journal of applied ecology}, volume = {48}, year = {2011}, pages = {121{\textendash}132}, doi = {10.1111/j.1365-2664.2010.01910.x}, url = {https://besjournals.onlinelibrary.wiley.com/doi/full/10.1111/j.1365-2664.2010.01910.x}, author = {Louzao, Maite and Pinaud, David and Clara P{\'e}ron and Delord, K. and Wiegand, Thorsten and WEIMERSKIRCH, Henri} } @article {8457, title = {Rehabilitation project of a managed marsh: Biodiversity assessment of different management measures}, journal = {Procedia Environmental Sciences}, volume = {9}, year = {2011}, month = {Jan-01-2011}, pages = {96 - 103}, issn = {18780296}, doi = {10.1016/j.proenv.2011.11.016}, url = {https://linkinghub.elsevier.com/retrieve/pii/S187802961100778X}, author = {Leroy, Boris and Morel, Lo{\"\i}s and Eybert, Marie-Christine and Fr{\'e}d{\'e}ric Ysnel and Georges, Anita} } @article {8591, title = {The use of stopover sites by Black Storks (Ciconia nigra) migrating between West Europe and West Africa as revealed by satellite telemetry}, journal = {Journal of Ornithology}, volume = {152}, year = {2011}, month = {Jan-01-2011}, pages = {1 - 13}, issn = {2193-7192}, doi = {10.1007/s10336-010-0536-6}, url = {http://link.springer.com/10.1007/s10336-010-0536-6}, author = {Chevallier, D. and Le Maho, Y. and Brossault, P. and Baillon, F. and Massemin, S.} } @article {7889, title = {How Do Alterations in Habitat Structure by an Invasive Grass Affect Salt-Marsh Resident Spiders?}, journal = {Annales Zoologici Fennici}, volume = {47}, year = {2010}, month = {Jan-04-2010}, pages = {79 - 89}, issn = {0003-455X}, doi = {10.5735/086.047.0201}, url = {http://www.bioone.org/doi/abs/10.5735/086.047.0201}, author = {P{\'e}tillon, Julien and Lasne, Emilien and Lambeets, Kevin and Canard, Alain and Vernon, Philippe and Fr{\'e}d{\'e}ric Ysnel} } @article {8593, title = {Human activity and the drying up of rivers determine abundance and spatial distribution of Black Storks Ciconia nigra on their wintering grounds}, journal = {Bird Study}, volume = {57}, year = {2010}, month = {May-08-2012}, pages = {369 - 380}, issn = {0006-3657}, doi = {10.1080/00063651003678467}, url = {https://www.tandfonline.com/doi/full/10.1080/00063651003678467}, author = {Chevallier, Damien and Le Maho, Yvon and Baillon, Fran{\c c}ois and Duponnois, Robin and Dieulin, Claudine and Brossault, Paul and De Franclieu, Philippe and Lorge, Patric and Aurouet, Axel and Massemin, Sylvie} } @article {8594, title = {The Importance of Roosts for Black Storks Ciconia nigra Wintering in West Africa}, journal = {Ardea}, volume = {98}, year = {2010}, month = {Jan-03-2010}, pages = {91 - 96}, issn = {0373-2266}, doi = {10.5253/078.098.0111}, url = {http://www.bioone.org/doi/abs/10.5253/078.098.0111}, author = {Chevallier, D. and Duponnois, R. and Baillon, F. and Brossault, P. and Gr{\'e}goire, J-M. and Eva, H. and Maho, Y. Le and Massemin, S.} } @article {8592, title = {Influence of weather conditions on the flight of migrating black storks}, journal = {Proceedings of the Royal Society B: Biological Sciences}, volume = {277}, year = {2010}, month = {Oct-09-2011}, pages = {2755 - 2764}, issn = {0962-8452}, doi = {10.1098/rspb.2010.0422}, url = {https://royalsocietypublishing.org/doi/10.1098/rspb.2010.0422}, author = {Chevallier, D. and Handrich, Y. and Georges, J.-Y. and Baillon, F. and Brossault, P. and Aurouet, A. and Le Maho, Y. and Massemin, S.} } @article {6842, title = {Seasonal variation in oceanographic habitat and behaviour of white-chinned petrels Procellaria aequinoctialis from Kerguelen Island}, journal = {Marine Ecology Progress Series}, volume = {416}, year = {2010}, pages = {267{\textendash}284}, doi = {10.3354/meps08785}, url = {https://www.int-res.com/abstracts/meps/v416/p267-284/}, author = {Clara P{\'e}ron and Delord, K. and Phillips, Richard and Charbonnier, Yohan and MARTEAU, C{\'e}dric and Louzao, Maite and WEIMERSKIRCH, Henri} } @article {7346, title = {Role of grapsid crabs, Parasesarma erythrodactyla, in entry of mangrove leaves into an estuarine food web: a mesocosm study}, journal = {Marine Biology}, volume = {156}, year = {2009}, month = {Jan-10-2009}, pages = {2343 - 2352}, issn = {0025-3162}, doi = {10.1007/s00227-009-1262-6}, url = {http://link.springer.com/10.1007/s00227-009-1262-6}, author = {Nerot, Caroline and Tarik Meziane and Provost-Govrich, Anais and Rybarczyk, Herv{\'e} and Lee, S. Yip} } @article {7342, title = {Opportunistic predation by small fishes on epibiota of jetty pilings in urban waterways}, journal = {Journal of Fish Biology}, volume = {72}, year = {2008}, month = {Jan-01-2008}, pages = {205 - 217}, doi = {10.1111/j.1095-8649.2007.01705.x}, url = {http://doi.wiley.com/10.1111/j.1095-8649.2007.01705.x}, author = {Moreau, S. and P{\'e}ron, C. and Pitt, K. A. and Connolly, R. M. and Lee, S. Y. and Tarik Meziane} } @article {8596, title = {Prey selection of the black stork in the African wintering area}, journal = {Journal of Zoology}, volume = {276}, year = {2008}, month = {Jan-11-2008}, pages = {276 - 284}, issn = {0952-8369}, doi = {10.1111/jzo.2008.276.issue-310.1111/j.1469-7998.2008.00488.x}, url = {https://onlinelibrary.wiley.com/toc/14697998/276/3}, author = {Chevallier, D. and Baillon, F. and Robin, J.-P. and Le Maho, Y. and Massemin-Challet, S.} } @article {6886, title = {Study of the potential spermatogonial stem cell compartment in dogfish testis, Scyliorhinus canicula L.}, journal = {Cell and Tissue Research}, volume = {332}, year = {2008}, pages = {533-542}, abstract = {In the lesser-spotted dogfish (Scyliorhinus canicula), spermatogenesis takes place within spermatocysts made up of Sertoli cells associated with stage-synchronized germ cells. As shown in testicular cross sections, cysts radiate in maturational order from the germinative area, where they are formed, to the opposite margin of the testis, where spermiation occurs. In the germinative zone, which is located in a specific area between the tunica albuginea of the testis and the dorsal testicular vessel, individual large spermatogonia are surrounded by elongated somatic cells. The aim of this study has been to define whether these spermatogonia share characteristics with spermatogonial stem cells described in vertebrate and non-vertebrate species. We have studied their ultrastructure and their mitotic activity by 5{\textquoteright}-bromo-2{\textquoteright}-deoxyuridine (BrdU) incorporation and proliferating cell nuclear antigen (PCNA) immunodetection. Additionally, immunodetection of c-Kit receptor, a marker of differentiating spermatogonia in rodents, and of alpha- and beta-spectrins, as constituents of the spectrosome and the fusome, has been performed. Ultrastructurally, nuclei of stage I spermatogonia present the same mottled aspect in dogfish as undifferentiated spermatogonia nuclei in rodents. Moreover, intercellular bridges are not observed in dogfish spermatogonia, although they are present in stage II spermatogonia. BrdU and PCNA immunodetection underlines their low mitotic activity. The presence of a spectrosome-like structure, a cytological marker of the germline stem cells in Drosophila, has been observed. Our results constitute the first step in the study of spermatogonial stem cells and their niche in the dogfish.}, keywords = {Lesser-spotted dogfish - Scyliorhinus canicula (Elasmobrachii), Spermatogenesis, Spermatogonia}, doi = {10.1007/s00441-008-0590-z}, url = {https://hal-normandie-univ.archives-ouvertes.fr/hal-02296550}, author = {Loppion, Geraldine and Crespel, Am{\'e}lie and Anne-Sophie Martinez and Auvray, Pierr{\"\i}ck and Sourdaine, Pascal} } @article {7325, title = {Growth and condition indices in juvenile sole Solea solea measured to assess the quality of essential fish habitat}, journal = {Marine Ecology Progress Series}, volume = {351}, year = {2007}, month = {Jun-12-2007}, pages = {201 - 208}, issn = {0171-8630}, doi = {10.3354/meps07154}, url = {http://www.int-res.com/abstracts/meps/v351/p201-208/}, author = {Amara, R and Tarik Meziane and Gilliers, C and Hermel, G and Laffargue, P} } @article {7337, title = {Inter-specific and geographical variations in the fatty acid composition of mangrove leaves: implications for using fatty acids as a taxonomic tool and tracers of organic matter}, journal = {Marine Biology}, volume = {150}, year = {2007}, month = {Jan-03-2007}, pages = {1103 - 1113}, issn = {0025-3162}, doi = {10.1007/s00227-006-0424-z}, url = {http://link.springer.com/10.1007/s00227-006-0424-z}, author = {Tarik Meziane and Lee, S. Y. and Mfilinge, P. L. and Shin, P. K. S. and Lam, M. H. W. and Tsuchiya, M.} } @article {7358, title = {Fate of mangrove organic matter along a subtropical estuary: small-scale exportation and contribution to the food of crab communities}, journal = {Marine Ecology Progress Series}, volume = {312}, year = {2006}, month = {Dec-04-2007}, pages = {15 - 27}, issn = {0171-8630}, doi = {10.3354/meps312015}, url = {http://www.int-res.com/abstracts/meps/v312/p15-27/}, author = {Tarik Meziane and d’Agata, F and Lee, SY} } @article {7328, title = {Fatty acids as trophic tracers in an experimental estuarine food chain: Tracer transfer}, journal = {Journal of Experimental Marine Biology and Ecology}, volume = {336}, year = {2006}, month = {Jan-08-2006}, pages = {42 - 53}, issn = {00220981}, doi = {10.1016/j.jembe.2006.04.004}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0022098106002012}, author = {Hall, David and Lee, S.Y. and Tarik Meziane} } @article {9946, title = {Nutrient and fish effects on the morphology of the dinoflagellate}, journal = {Comptes Rendus de l{\textquoteright}Acad{\'e}mie des Sciences - Series III - Sciences de la Vie}, volume = {321}, year = {1998}, month = {Jan-01-1998}, pages = {39 - 45}, issn = {07644469}, doi = {10.1016/S0764-4469(97)89624-2}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0764446997896242}, author = {Sahima Hamlaoui and Cout{\'e}, Alain and Lacroix, G{\'e}rard and Lescher-Moutou{\'e}, Fran{\c c}oise} }