About the Authors

Kelly J. Robinson

kjr33@st-andrews.ac.uk

Affiliation Sea Mammal Research Unit, Scottish Oceans Institute, University of St Andrews, St Andrews, Fife, United Kingdom

Sean D. Twiss

Affiliation School of Biological and Biomedical Sciences, Durham University, South Road, Durham, United Kingdom

Neil Hazon

Affiliation Scottish Oceans Institute, University of St Andrews, Scotland, United Kingdom

Patrick P. Pomeroy

Affiliation Sea Mammal Research Unit, Scottish Oceans Institute, University of St Andrews, St Andrews, Fife, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KJR SDT NH PPP. Performed the experiments: KJR SDT PPP. Analyzed the data: KJR. Contributed reagents/materials/analysis tools: NH. Wrote the paper: KJR SDT NH PPP.