About the Authors

Elisabeth Fichet-Calvet

ecalvet@club-internet.fr

Affiliation Evolutionary Ecology Group, University of Antwerp, Antwerp, Belgium

David John Rogers

Affiliation Spatial Ecology and Epidemiology Group, Department of Zoology, University of Oxford, Oxford, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EFC. Performed the experiments: EFC DJR. Analyzed the data: EFC DJR. Contributed reagents/materials/analysis tools: EFC DJR. Wrote the paper: EFC DJR. Compiled the literature source: EFC. Performed the statistical modelling: DJR.