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Jean-Marc Roussel
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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
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Stable isotope analyses on archived fish scales reveal the long-term effect of nitrogen loads on carbon cycling in riversGlobal Change Biology, 2014, 20 (2), pp.523-530. ⟨10.1111/gcb.12293⟩
Article dans une revue
hal-01123117v1
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Coupling genetic and otolith trace element analyses to identify river-born fish with hatchery pedigrees in stocked Atlantic salmon (Salmo salar) populationsCanadian Journal of Fisheries and Aquatic Sciences, 2011, 68 (6), pp.977-987. ⟨10.1139/f2011-040⟩
Article dans une revue
hal-01453854v1
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Climate change may have affected growth and life history of Atlantic salmon juveniles over the last 30 yearsAmerican Fisheries Society Symposium, 2009, 69, pp.855-857
Article dans une revue
hal-01482807v1
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Climate change may have affected growth and life history in atlantic salmon juveniles over the past 30 yearsInternational Symposium on Challenges for Diadromous Fishes in a Dynamic Global Environment Location, American Fisheries Society (AFS). USA., Jul 2007, Halifax, Canada
Communication dans un congrès
hal-02758374v1
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Le changement climatique et les pressions anthropiques affectent-ils la croissance et l'histoire de vie des juvéniles de saumons atlantiques?8. Forum halieumétrique. Changements réversibles et irréversibles dans les ressources et leurs usages, Jun 2007, La Rochelle, France. pp.Inconnue
Communication dans un congrès
hal-01453688v1
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