About the Authors

José Lourenço

Affiliation Department of Zoology, University of Oxford, Oxford, United Kingdom

Mario Recker

mario.recker@zoo.ox.ac.uk

Affiliation 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: JL MR. Performed the experiments: JL. Wrote the paper: JL MR.