About the Authors
- David W. Johnston, Matthew T. Bowers, Ari S. Friedlaender
- Duke University Marine Laboratory, Division of Marine Science and Conservation, Nicholas School of the Environment, Duke University, Beaufort, North Carolina, United States of America
- David M. Lavigne
- International Fund for Animal Welfare, Guelph, Ontario, Canada
Author DML is the Scientific Advisor for the International Fund for Animal Welfare, the organization which helped fund this research. This does not alter the authors′ adherence to all the PLoS ONE policies on sharing data and materials.
Conceived and designed the experiments: DWJ ASF DML. Performed the experiments: DWJ ASF MTB. Analyzed the data: DWJ MTB. Wrote the paper: DWJ MTB ASF DML.