About the Authors

Elisabeth Harley

Affiliation Research Department of Genetics, Evolution & Environment, University College London, London, United Kingdom

Kevin Fowler

Affiliation Research Department of Genetics, Evolution & Environment, University College London, London, United Kingdom

Samuel Cotton

s.cotton@ucl.ac.uk

Affiliation Research Department of Genetics, Evolution & Environment, University College London, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EH KF SC. Performed the experiments: EH SC. Analyzed the data: EH SC. Contributed reagents/materials/analysis tools: SC. Wrote the paper: EH KF SC.