Author

Gérard Lacroix

Centre National de la Recherche Scientifique

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Ecology· 2

Signature Assays, Organisms & Methods

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Research Focus:database / resource· 1 Research Focus:ecology & biodiversity· 1 Approach:experimental assay· 1 Assay:imaging· 1 Approach:machine learning (classical)· 1

Frequent Co-Authors

Beatriz MarcoteguiiD· 1 shared Carine PuppoiD· 1 shared David CarmignaciD· 1 shared Éric ÉdelineiD· 1 shared Étienne DecencièreiD· 1 shared Jean‐François Le GalliardiD· 1 shared Jean‐Marc PaillissoniD· 1 shared Jean‐Marc RousseliD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperEcology

Beatriz MarcoteguiORCID

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2 papers

Recent·Most cited

PlanktonLake-CEREEP- A Freshwater Plankton Image Dataset with Semi-Automated Label Cleaning

Léo Dechaumet, Carine Puppo, David Carmignac, Samy Blusseau, Beatriz Marcotegui, Étienne Decencière, Gérard Lacroix, Jean‐François Le Galliard

This paper introduces a freshwater plankton image dataset with 88,000 images across 43 taxa and presents a CNN-based baseline achieving 93% classification accuracy.

bioRxiv · Sep 29, 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