About the Authors

Julien Barthes

julien.barthes@univ-montp2.fr

Affiliation Human Evolutionary Biology Team, University of Montpellier, Montpellier, France

Pierre-André Crochet

Affiliation CNRS-UMR 5175, Centre d'Ecologie Fonctionnelle et Evolutive, Montpellier, France

Michel Raymond

Affiliations Human Evolutionary Biology Team, University of Montpellier, Montpellier, France, CNRS-UMR 5554, Institute of Evolutionary Sciences, Montpellier, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JB PAC MR. Performed the experiments: JB PAC MR. Analyzed the data: JB PAC MR. Contributed reagents/materials/analysis tools: JB PAC MR. Wrote the paper: JB PAC MR.