About the Authors
- Sean D. Twiss, Charlotte Cairns, Ross M. Culloch, Shane A. Richards
- School of Biological and Biomedical Sciences, Durham University, Durham, United Kingdom
- Ross M. Culloch, Patrick P. Pomeroy
- Sea Mammal Research Unit, Scottish Oceans Institute, University of St Andrews, St Andrews, Fife, United Kingdom
The authors have declared that no competing interests exist.
Conceived and designed the experiments: SDT PPP. Performed the experiments: SDT PPP CC RMC. Analyzed the data: SDT CC SAR. Contributed reagents/materials/analysis tools: SDT PPP CC SAR. Wrote the paper: SDT. Commented on manuscript: PPP SAR RMC CC.