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Jean-Marc Roussel

5
Documents

Présentation

I have been working in aquatic ecology for over 20y, with particular interest on fish populations of high conservation value, notably diadromous species. I seek to understand how interactions within and between species and their environment shape life history patterns at population level and drive food web structure and functioning. I use different tools such as stable isotopes and eDNA to test hypotheses on trophic interaction, energy source and transfer through populations, within and across aquatic ecosystems, and interferences from human activities (eutrophication, fragmentation, climate). I currently lead a large, multidisciplinary scientific project in France on River Selune restoration after dam removals. I also lead applied research on biodiversity sampling methods, ecological services associated with aquatic ecosystems and the way to restore them.

Publications

chantal-gascuel

Range of variations in stream temperature as a relevat indicator to characteristize the stream and groundwater temperature signals and their interaction

Zahra Thomas , Chantal Gascuel , Philippe Davy , N. Gilliet , R. Beral
HydroEco'2013, May 2013, rennes, France. pp.39
Communication dans un congrès insu-00823467v1

Histoire des pressions anciennes et récentes sur les milieux aquatiques en Bretagne

Jean-Marc Roussel , Chantal Gascuel , Catherine Grimaldi , Michel Pascal , Jean-Luc J.-L. Baglinière
Eaux et milieux aquatiques continentaux : comprendre et observer pour gérer et restaurer les écosystèmes, AGROCAMPUS OUEST. Rennes, FRA., Oct 2012, Rennes, France. 20 p
Communication dans un congrès hal-01209086v1