Author

Jean‐Marc Roussel

IfremerORCID 0000-0002-6301-3234Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:ecology & biodiversity· 2 Approach:experimental assay· 2 Assay:metagenomics· 1

Frequent Co-Authors

B. Bonnet· 1 shared Éric ÉdelineiD· 1 shared ERIC J. PETITiD· 1 shared Erwan QuéméréiD· 1 shared Gaétan PottieriD· 1 shared Géraldine LassalleiD· 1 shared Gérard Lacroix· 1 shared Grégory QuartarolloiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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1 shared paperEcology

B. Bonnet

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

Variable performances of commercial eDNA inventories challenge their use for surveying stream fish communities

Jean‐Marc Roussel, Erwan Quéméré, B. Bonnet, Raphaël Covain, Olivier Dézerald, Géraldine Lassalle, Pierre Yves Le Bail, ERIC J. PETIT, Gaétan Pottier, Grégory Quartarollo, Régis Vigouroux, Hadrien Lalagüe

This paper compares eDNA metabarcoding results from four companies to an exhaustive fish inventory, finding significant variation in species detection rates and highlighting challenges for ecological assessments.

bioRxiv · May 19, 2026 · PreprintEcology

Invasive alien predators overturn the spatial-scaling laws of biocomplexity

Pierre-Gilles Lemasle, Jean‐Marc Paillisson, Jean‐Marc Roussel, Rémi Lacroix, Paule Lacroix, Gérard Lacroix, Éric Édeline

The paper shows invasive alien predators reverse species-area and network-area relationships in ponds by causing prey extinctions and simplifying food webs.

bioRxiv · Apr 21, 2026 · PreprintEcology