Frédéric Guichard

A winding road to coexistence: Interdependence of niche and fitness differences in E. coli with targeted resource uptake gene deletions

This study combines theory and experiments to show how trait-resource matching constrains coexistence in microbial communities under nonequilibrium conditions.

Resource-use plasticity governs the causal relationship between traits and community structure in model microbial communities

The paper shows that resource-use plasticity affects trait-abundance relationships in microbial communities, with transient dynamics influencing species sorting and community structure.

Doallochthonous flows explain deviations from the Redfield ratio in lakes?

This study develops a stoichiometric model to show how allochthonous inflows affect seston stoichiometry by altering community dynamics and elemental constraints in lakes.