About the Authors

Alison Ling

Affiliation Université de Poitiers, CNRS UMR 6556 Ecologie, Evolution, Symbiose, Poitiers, France

Richard Cordaux

richard.cordaux@univ-poitiers.fr

Affiliation Université de Poitiers, CNRS UMR 6556 Ecologie, Evolution, Symbiose, Poitiers, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RC. Analyzed the data: AL RC. Contributed reagents/materials/analysis tools: RC. Wrote the paper: RC.