V. Ravigne

Suspicions of two bridgehead invasions of Xylella fastidiosa subsp. multiplex in France

The paper traces the introduction and spread of Xylella fastidiosa subsp. multiplex in France using molecular evolution rates and a new VNTR-13 scheme, suggesting two bridgehead invasions from Provence-Alpes-Cote d'Azur.

How do invasion syndromes evolve? An experimental evolution approach using the ladybird Harmonia axyridis

This study uses artificial selection on H. axyridis to investigate how invasion syndromes evolve, finding that selecting on age at first reproduction leads to more widespread phenotypic changes than selecting on body mass.

Adaptation and correlated fitness responses over two time scales in Drosophila suzukii populations evolving in different environments

This study tracks fitness changes in Drosophila suzukii populations across multiple generations and environments, revealing how adaptation dynamics differ over time.

Joint species distributions reveal the combined effects of host plants, abiotic factors and species competition as drivers of species abundances in fruit flies

The paper uses joint species distribution modeling and network inference to show host plants are the main driver of fruit fly abundances, followed by climate factors and competition.

Things softly attained are long retained: Dissecting the Impacts of Selection Regimes on Polymorphism Maintenance in Experimental Spatially Heterogeneous Environments

This study experimentally tests how selection regimes affect polymorphism maintenance in E. coli under spatially heterogeneous environments, finding that soft selection better preserves genetic diversity.