The topics for which we have developped an extensive expertise focuses on the study of the functioning of aquatic ecosystems through the combined use of isotopic, biochemical and sclerochronologic markers. Our expertise responds to important issues: those of the origin, fate and quality of organic matter for optimal characterization of the functional state of an aquatic ecosystem. We tackle these studies through two main approaches: 1) the responses of food webs under anthropogenic pressures and 2) qualitative changes affecting transfers at different levels of organic matter.
A biochemical marker commonly used in our laboratory (Video in Frech):
| Program type | Complete title | Schedule | |
|---|---|---|---|
| BiEau-Amaz | International | BiEau-Amaz - Vers une approche biologique de la caractérisation géochimique des eaux amazoniennes à l’échelle infra-annuelle national (au niveau financier) et international | 2017 to 2018 |
| BIO-Tide | European | The role of microbial biodiversity in the functioning of marine tidal flat sediments | 2017 to 2020 |
| PRIVARC | International | PRIVARC Plasticité du recrutement des bivalves Arctiques | 2016 to 2017 |
| SCUBA | National/Regional | Structuration des CommUnautés Bactériennes de biofilms de récifs Artificiels | 2016 to 2017 |
| ENDOKELP | National/Regional | Mise en place d’un système expérimental in situ endophyte-kelp pour l’étude des interactions moléculaires impliquées dans la relation entre macroalgues et endomicrobiome | 2016 to 2018 |
| HULK | European | Functional Chloroplasts inside Animal cells: cracking the puzzle | 2016 to 2019 |
| TRECH | National/Regional | Ecologie Trophique de l'espèce invasive et ingénieur Crepidula fornicata | 2016 to 2019 |
| MicroBE | National/Regional | Microfluidic of epilithic Biofilms : Impact of chlordecone | 2015 |
| OBLT | International | Binational Observatory of Lake Titicaca (OBLT) | 2015 to 2019 |
| ISLAY | National/Regional | Characterization and role of fungal metabolome in interactions between laminar and their endophytic fungi (program SIC EC2CO, CNRS-INSU) | 2014 to 2016 |
| PROCARDYA | National/Regional | Role and diversity of planktonic prokaryotes in macroalgae degradation | 2013 to 2014 |
| PARAPETI | International | Hydrological Balance, biological quality and water management in the Bolivian Chaco. | 2013 to 2016 |
| BBPolar_SCLERARCTIC | International | Panarctic bivalves as polar bioarchives. | 2013 to 2016 |
| DRIVER | International | Determinism of the recruitment of bivalves submitted to environmental and anthropogenic constraints. | 2012 to 2016 |
|
(2018) Nutritional composition of suspended particulate matter in a tropical mangrove creek during a tidal cycle (Can Gio, Vietnam). Estuarine, Coastal and Shelf Science 200:126-130.  David_ECSS2018 .pdf (905.22 KB) |
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