About the Authors

Frants H. Jensen

frants.jensen@gmail.com

Affiliation Department of Biology, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts, United States of America

Alice Rocco

Affiliation Wildlife Conservation Society, Bangladesh Cetacean Diversity Project, Shonadanga R/A, Khulna, Bangladesh

Rubaiyat M. Mansur

Affiliation Wildlife Conservation Society, Bangladesh Cetacean Diversity Project, Shonadanga R/A, Khulna, Bangladesh

Brian D. Smith

Affiliation Wildlife Conservation Society, Asian Freshwater and Coastal Cetacean Program, Bronx, New York, United States of America

Vincent M. Janik

Affiliation Sea Mammal Research Unit, School of Biology, University of St. Andrews, St. Andrews, Fife, United Kingdom

Peter T. Madsen

Affiliation Zoophysiology, Department of Bioscience, Aarhus University, Aarhus, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FHJ AR PTM. Performed the experiments: FHJ AR RMM BDS. Analyzed the data: FHJ AR. Contributed reagents/materials/analysis tools: PTM VMJ. Wrote the paper: FHJ AR RMM BDS VMJ PTM.