About the Authors

Bert Lewis

bert.lewis@alaska.gov

Affiliation Alaska Department of Fish and Game, Commercial Fisheries Division, Anchorage, Alaska, United States of America

W. Stewart Grant

Affiliation Alaska Department of Fish and Game, Commercial Fisheries Division, Anchorage, Alaska, United States of America

Richard E. Brenner

Affiliation Alaska Department of Fish and Game, Commercial Fisheries Division, Juneau, Alaska, United States of America

Toshihide Hamazaki

Affiliation Alaska Department of Fish and Game, Commercial Fisheries Division, Anchorage, Alaska, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BL. Analyzed the data: BL TH. Wrote the paper: BL WSG REB TH.