Olivier Dézerald

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.

This study shows that crayfish invasion caused a regime shift in pond ecosystems, altering metabolism and state with long-term consequences.

This study meta-analyzes over a thousand effect sizes to show that trait variability within populations influences ecological responses more strongly for physiology and behavior than morphology.

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