About the Authors

Mary Caswell Stoddard

mcs66@cam.ac.uk

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

Annette L. Fayet

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

Rebecca M. Kilner

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

Camilla A. Hinde

Current address: Behavioural Ecology Group, Department of Animal Sciences, Wageningen University, Wageningen, The Netherlands

Affiliation Edward Grey Institute, 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: MCS RMK CAH. Performed the experiments: MCS ALF CAH. Analyzed the data: MCS ALF CAH. Contributed reagents/materials/analysis tools: MCS RMK CAH. Wrote the paper: MCS RMK CAH.