Project

NOUVEAU

Eco-evolutionary dynamics in response to anthropogenic perturbations
  • Timeframe : 2018 - 2021
  • Local Budget: 0 €
  • Coordinator: ESE Research Unit - Eric EDELINE
  • Contact: Eric EDELINE
  • Keywords : Rapid evolution, Experiments, Biological invasions, Fisheries, Phenotypes, Food webs.

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), MNHN
Charlotte 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

COLLINET Marc, Technician
Phone : +33 2 23 48 55 29
Email : marc.collinet@inrae.fr
COUDREUSE Julie, Scientist
Phone : +33 2 23 48 55 43
Email : julie.coudreuse@institut-agro.fr
COUTELLEC Marie-Agnès, Scientist
Phone : +33 2 23 48 52 48
Email : marie-agnes.coutellec@inrae.fr
DÉZERALD Olivier, Scientist
Phone : +33 2 23 48 54 46
Email : olivier.dezerald@inrae.fr
EDELINE Eric, Scientist
Phone : +33 2 23 48 55 23
Email : eric.edeline@inrae.fr
EVANNO Guillaume, Scientist
Phone : +33 2 23 48 54 45
Email : guillaume.evanno*at*inrae.fr
FOURCY Damien, Scientist
Phone : +33 2 23 48 70 09
Email : damien.fourcy@inrae.fr
GORZERINO Caroline, Scientist
Phone : +33 2 23 48 70 37
Email : caroline.gorzerino@inrae.fr
PETIT Eric, Scientist
Phone : + 33 2 23 48 70 36
Email : eric.petit@inrae.fr
ROUSSEL Jean-Marc, Scientist
Phone : +33 2 23 48 57 75
Email : jean-marc.roussel@inrae.fr

Funding and Support

Rennes Métropole