NOUVEAU
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Eco-evolutionary dynamics in response to anthropogenic perturbations |
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Research
Context and Issues
Recent advances in evolution have demonstrated that the evolution of phenotypic traits can operate on the same time scales as ecological dynamics. At the same time, we now know that phenotypic traits play a major role in controlling ecological interactions, and that these trait-dependent effects can often outweigh density-dependent effects. These recent discoveries in evolution and ecology pave the way for the merging of the two disciplines: evolutionary dynamics operate on ecological timescales and affect traits that, in turn, determine natural selection, giving rise to eco-evolutionary feedback loops.Objectives
NOUVEAU aims to improve our empirical understanding of eco-evolutionary feedback loops, focusing on the response to anthropogenic disturbances in complex food webs.Methodology
The project is based on the experimental simulation of fishing and a biological invasion, in parallel in outdoor mesocosms and in the laboratory.Expected Results
The knowledge produced by the project will allow a better understanding of the mechanisms that control the dynamics of biodiversity, particularly in the context of anthropogenic disturbances. Ultimately, this work will be used to project the effects of global changes and to better manage their effects.Partners
Sylvie Dufour, Laboratoire de biologie des organismes et des écosystèmes aquatiques (BOREA), MNHNCharlotte Evangelista, CEES (Centre for Ecological and Evolutionary)
Gérard Lacroix, iEES - Sorbonne Université
Arnaud Le Rouzic, EGCE, CNRS
Jean-Marc Paillisson, UMR ECOBIO, CNRS
Beatriz Diaz Pauli, Department of Biological Sciences (BIO), University of Bergen
Leif Asbjørn Vøllestad , Centre for Ecological and Evolutionary Synthesis, University of Oslo
Finn-Arne Weltzie, Department of Preclinical Sciences and Pathology (PREPAT), Faculty of Veterinary Medicine
Publications issued from the project
BOUFFET-HALLE, A. MERIGUET, J. CARMIGNAC, D. AGOSTINI, S. MILLOT, A. PERRET, S. MOTARD, E. DECENCIERE, B. EDELINE, E. (2021) .Density-dependent natural selection mediates harvest-induced trait changes
LE ROUZIC, A. RENNEVILLE, C. MILLOT, A. AGOSTINI, S. CARMIGNAC, D. EDELINE, E. (2020) .Unidirectional response to bidirectional selection on body sizeII. Quantitative genetics
RENNEVILLE, C. MILLOT, A. AGOSTINI, S. CARMIGNAC, D. MAUGARS, G. DUFOUR, S. LE ROUZIC, A. EDELINE, E. (2020) .Unidirectional response to bidirectional selection on body size. I. Phenotypic, life?history, and endocrine responses
EVANGELISTA, C. VOLLESTAD, L.-A. DIAZ PAULI, B. EDELINE, E. (2020) .Density-dependent consequences of size-selective induced life-history changes to population fitness in medaka (Oryzias latipes)
EVANGELISTA, C. DIAZ PAULI, B. VOLLESTAD, L.-A. EDELINE, E. (2020) .Stoichiometric consequences of size-selective mortality: An experimental test using the Japanese medaka (Oryzias latipes)
VINCENT, F. BERTOLO, A. LACROIX, G. MOUCHET, M. EDELINE, E. (2020) .Trait-dependency of trophic interactions in zooplankton food webs
DIAZ PAULI, B. EDELINE, E. EVANGELISTA, C. (2020) .Ecosystem consequences of multi-trait response to environmental changes in Japanese medaka, Oryzias latipes
People involved
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COLLINET Marc, Technician Phone : +33 2 23 48 55 29 Email : marc.collinet@inrae.fr |
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COUDREUSE Julie, Scientist Phone : +33 2 23 48 55 43 Email : julie.coudreuse@institut-agro.fr |
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COUTELLEC Marie-Agnès, Scientist Phone : +33 2 23 48 52 48 Email : marie-agnes.coutellec@inrae.fr |
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DÉZERALD Olivier, Scientist Phone : +33 2 23 48 54 46 Email : olivier.dezerald@inrae.fr |
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EDELINE Eric, Scientist Phone : +33 2 23 48 55 23 Email : eric.edeline@inrae.fr |
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EVANNO Guillaume, Scientist Phone : +33 2 23 48 54 45 Email : guillaume.evanno*at*inrae.fr |
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FOURCY Damien, Scientist Phone : +33 2 23 48 70 09 Email : damien.fourcy@inrae.fr |
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GORZERINO Caroline, Scientist Phone : +33 2 23 48 70 37 Email : caroline.gorzerino@inrae.fr |
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PETIT Eric, Scientist Phone : + 33 2 23 48 70 36 Email : eric.petit@inrae.fr |
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ROUSSEL Jean-Marc, Scientist Phone : +33 2 23 48 57 75 Email : jean-marc.roussel@inrae.fr |