Tatiana COLCHEN
Etude de la structure de groupe et du métabolisme chez des espèces amphihalines
My work focused on behaviour of diadromous fish. In an experimental context, I work on individual behaviour (personality and swimming tunnel) and social behaviour (group structure and social interactions) and also on metabolism (respirometer chamber) of diadromous fish in mono-specific or pluri-specific rearing conditions. The main goal of these studies is to better understand the adaptation of these predatory species in their natural environment and to described their evolution in the ecosystem.
J'interviens majoritairement dans des Unités d'Enseignement de Biologie Animale et d'Ecologie à l'Université de Rennes 1 (192 HETD) :
L1 Sciences de la vie :
- Diversité et organisation du vivant - Zoologie (TD, TP, Sorties terrain) : 20 HETD
- Bases en Ecologie (TD, TP) : 30 HETD
L2 Sciences de la vie :
- Biologie animale (CM, TD, TP) : 45 HETD
L3 Sciences de la vie :
- Nutrition, Développement et Croissance (CM, TD, TP) : 60 HETD
- Diversité du vivant (TD, TP) : 35 HETD
M1 Sciences de la vie
- Projet (encadrement) : 8h
Communications orales (* représente l’auteur présentant) :
Conférences nationales :
Colchen, T.*, Teletchea, F., Fontaine, P., Pasquet, A. (2018). Behavioural study of intra-cohort cannibalism in early life stages of fish. 48ème colloque SFECA (Rennes, 19-21 Juin).
Colchen, T.*, Teletchea, F., Fontaine, P., Pasquet, A. (2018). Cannibalisme intra-cohorte chez les premiers stades de vie des téléostéens : analyse de la mise en place des comportements. Congrès de la SFI : 7èmeRencontres de l’Ichtyologie en France (Paris, 27-30 Mars). 3ème prix de la communication orale.
Benhaim, D.*, Ferrari, S., Colchen, T., Chatain, B., Bégout, M.-L. (2016). Relationship between individual and group cognition in sea bass under self-feeding conditions. 46ème colloque SFECA (Caen, 22-24 Mars).
Colchen, T.*, Teletchea, F., Fontaine, P., Pasquet, A. (2015). Effet de cinq températures sur le comportement social des truites communes (Salmo trutta). Congrès de la SFI : 6ème Rencontres de l’Ichtyologie en France (Paris, 24-27 Mars).
Ferrari, S.*, Colchen, T., Chatain, B., Benhaim, D., Bégout, M.-L. (2014) Lien entre comportement d’auto-alimentation et traits de personnalité chez le bar Européen Dicentrarchus labrax (L). 44ème colloque SFECA (Paris, 8-10 Juillet).
Conférences internationales :
Colchen, T. *, Teletchea, F., Ysnel, F., Carpentier, A., Trancart, T., Feunteun, E., Fontaine, P., Pasquet, A. (2019). Welfare in early life stages of fish: review and new considerations. 3rd Summer Shoal on Fish Ethology and Welfare (Pedras del Rei, 10-13 Septembre).
Colchen, T., Ledoré, Y., Hmila, S., Gisbert, E., Zarski, D., Pasquet, A., Fontaine, P*. (2017). Improvement of rearing conditions for juvenile pikeperch (Sander lucioperca) production in RAS. Aquaculture Europe 2017 (Dubrovnik, 17-20 Octobre).
Colchen, T.*, Teletchea, F., Fontaine, P., Pasquet, A. Behavioural analyses of intra-cohort cannibalism in young pikeperch (Sander lucioperca). (2017). Annual Coordination Diversify Meeting (Barcelone, 17-19 Janvier).
Colchen, T.*, Gisbert, E., Ledoré, Y., Krauss, D., Teletchea, F., Pasquet, A., Fontaine, P. (2015). Effects of four environmental factors on the survival and development of the larvae of pikeperch (Sander lucioperca). Aquaculture Europe 2015 (Rotterdam, 20-23 Octobre).
Benhaim, D.*, Ferrari, S., Colchen, T., Bégout M.-L. Response learning consistency in sea bass groups under self-feeding conditions. Behaviour (Cairns, 9-14 Août).
Communications affichées (* représente l’auteur présentant) :
Conférences internationales :
Colchen, T., Teletchea F.*, Fontaine P., Pasquet A. (2017). Behavioural analysis of intra-cohort cannibalism in young fish. Larvi 2017 (Ghent, 4-7 Septembre).
Colchen, T.*, Teletchea, F., Fontaine, P., Pasquet, A. (2017). Behavioural analysis of intra-cohort cannibalism in early life stages of fish. Behaviour 2017 (Estoril, 31 Juillet – 7 Août).
Dias, A., Colchen, T., Teletchea, F.*, Pasquet, A. (2016). Ontogenesis of the predatory behavior of pikeperch (Sander lucioperca) larvae. 40th Annual Larval Fish Conference (Salomons, MD, 19-23 Juin).
Ledoré, Y.*, Colchen, T., Faber, L., Barbier, C., Pasquet, A., Teletchea, F., Fontaine, P. (2015). Effects of four feeding factors on survival and growth of pikeperch (Sander lucioperca) larvae. Aquaculture Europe 2015 (Rotterdam, 20-23 Octobre).
Faux, E., Colchen, T., Fontaine, P., Teletchea, F., Pasquet, A.* (2015). Cannibalism and personality in larval pikeperch (Sander lucioperca). 39th Annual Larval Fish Conference (Vienne, 12-17 Juillet).
Colchen, T., Réalis-Doyelle, E.*, Fontaine, P., Teletchea, F., Pasquet, A. (2015). Effects of temperature on behavior and physiological development of larvae of a cold stenothermal fish, the brown trout (Salmo trutta). 39th Annual Larval Fish Conference (Vienne, 12-17 Juillet).
Séminaire de l’École Doctorale :
Colchen, T.*, Ledoré, Y., Fontaine, P., Teletchea, F., Pasquet, A., (2016). Effects of feeding factors on growth and cannibalism on pikeperch (Sander lucioperca) larvae. Séminaire 2016 de l’École Doctorale RP2E. Poster primé.
My Papers
2020
-
. 2020. “What Is The Best Combination Of Modalities Of Twelve Environmental, Feeding And Populational Factors To Improve Pikeperch Larval Rearing In Recirculating Aquaculture Systems?”. Aquaculture Reports 17: 100337. doi:10.1016/j.aqrep.2020.100337. https://linkinghub.elsevier.com/retrieve/pii/S2352513419304983.
-
. 2020. “The Onset Of Piscivory In A Freshwater Fish Species: Analysis Of Behavioural And Physiological Traits”. Journal Of Fish Biology 96 (6): 1463 - 1474. doi:10.1111/jfb.v96.610.1111/jfb.14322. https://onlinelibrary.wiley.com/toc/10958649/96/6.
-
. 2020. “Is A Cannibal Different From Its Conspecifics? A Behavioural, Morphological, Muscular And Retinal Structure Study With Pikeperch Juveniles Under Farming Conditions”. Applied Animal Behaviour Science 224: 104947. doi:10.1016/j.applanim.2020.104947. https://linkinghub.elsevier.com/retrieve/pii/S0168159120300228.
2019
-
. 2019. “Does Addition Of Perch Larvae As Prey Affect The Growth, Development And Cannibalism Rate Of Pikeperch Larvae?”. Fishes 4 (1): 21. doi:10.3390/fishes4010021. https://www.mdpi.com/2410-3888/4/1/21.
-
. 2019. “Intra-Cohort Cannibalism In Early Life Stages Of Pikeperch”. Aquaculture Research 50 (3): 915 - 924. doi:10.1111/are.2019.50.issue-310.1111/are.13966. http://doi.wiley.com/10.1111/are.2019.50.issue-3.
2017
-
. 2017. “Is Personality Of Young Fish Consistent Through Different Behavioural Tests?”. Applied Animal Behaviour Science 194: 127 - 134. doi:10.1016/j.applanim.2017.05.012. https://linkinghub.elsevier.com/retrieve/pii/S0168159117301545.
-
. 2017. “Relationship Between Individual And Group Learning In A Marine Teleost: A Case Study With Sea Bass Under Self-Feeding Conditions”. Learning & Behavior 45 (3): 276 - 286. doi:10.3758/s13420-017-0266-1. http://link.springer.com/10.3758/s13420-017-0266-1.