Jean‐Marc Roussel

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.

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

The paper analyzes animal stoichiometry across species and body sizes, finding body size better predicts intraspecific than interspecific variation in elemental content.