About the Authors
- Sean A. Rands
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* E-mail: sean.rands@bristol.ac.uk
Affiliation Centre for Behavioural Biology, University of Bristol, School of Veterinary Science, Langford, Bristol, United Kingdom
Competing Interests
SAR is on the editorial board of PLoS ONE.
Author Contributions
Conceived and designed the experiments: SAR. Performed the experiments: SAR. Analyzed the data: SAR. Wrote the paper: SAR.