About the Authors

Clare Duncan

Affiliation Institute of Zoology, Zoological Society of London, London, United Kingdom

Aliénor L. M. Chauvenet

Affiliations Institute of Zoology, Zoological Society of London, London, United Kingdom, Division of Biology, Imperial College London, Ascot, United Kingdom

Louise M. McRae

Affiliation Institute of Zoology, Zoological Society of London, London, United Kingdom

Nathalie Pettorelli

Nathalie.Pettorelli@ioz.ac.uk

Affiliation Institute of Zoology, Zoological Society of London, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NP ALMC. Performed the experiments: CD ALMC NP. Analyzed the data: CD ALMC NP. Contributed reagents/materials/analysis tools: LMM. Wrote the paper: CD NP ALMC.