About the Authors

Chris Fallows

Affiliation Apex Expeditions, Cape Town, South Africa

Austin J. Gallagher

Affiliations Leonard and Jayne Abess Center for Ecosystem Science and Policy, University of Miami, Coral Gables, Florida, United States of America, RJ Dunlap Marine Conservation Program, University of Miami, Miami, Florida, United States of America

Neil Hammerschlag

nhammerschlag@rsmas.miami.edu

Affiliations Leonard and Jayne Abess Center for Ecosystem Science and Policy, University of Miami, Coral Gables, Florida, United States of America, RJ Dunlap Marine Conservation Program, University of Miami, Miami, Florida, United States of America, Rosenstiel School of Marine and Atmospheric Science, University of Miami, Miami, Florida, United States of America

Competing Interests

The authors affirm that although Apex Expeditions support this research, and a co-author is associated with Apex Expeditions, this does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: CF NH. Performed the experiments: CF. Analyzed the data: NH AJG. Contributed reagents/materials/analysis tools: NH AJG. Wrote the paper: CF AJG NH.