About the Authors

Ellen C. Garland

Ellen.Garland@noaa.gov

Affiliation National Marine Mammal Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Seattle, Washington, United States of America

Jason Gedamke

Affiliation Ocean Acoustics Program, Office of Science and Technology, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Silver Spring, Maryland, United States of America

Melinda L. Rekdahl

Affiliation Cetacean Ecology and Acoustics Lab, School of Veterinary Science, University of Queensland, Gatton, Queensland, Australia

Michael J. Noad

Affiliation Cetacean Ecology and Acoustics Lab, School of Veterinary Science, University of Queensland, Gatton, Queensland, Australia

Claire Garrigue

Affiliation Opération Cétacés, Noumea, New Caledonia

Nick Gales

Affiliation Australian Marine Mammal Centre, Australian Antarctic Division, Kingston, Tasmania, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ECG MJN JG NG MLR. Analyzed the data: ECG MLR. Wrote the paper: ECG JG. Provided data: MJN CG NG JG. Drafting the article or revising it critically for important intellectual content: ECG JG MLR MJN CG. Final approval of the version to be published: ECG JG MLR MJN CG NG.