About the Authors

Roger Pradel

roger.pradel@cefe.cnrs.fr

Affiliation Biostatistics and Population Biology Group, Centre d'Ecologie Fonctionnelle et Evolutive, Centre National de la Recherche Scientifique, Montpellier, France

Ana Sanz-Aguilar

Affiliation Biostatistics and Population Biology Group, Centre d'Ecologie Fonctionnelle et Evolutive, Centre National de la Recherche Scientifique, Montpellier, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RP AS. Analyzed the data: AS RP. Wrote the paper: RP AS.