About the Authors

Paul S. Bergman

pbergman@fishsciences.net

Affiliation Cramer Fish Sciences, West Sacramento, California, United States of America

Gregg Schumer

Affiliation Cramer Fish Sciences, West Sacramento, California, United States of America

Scott Blankenship

Affiliation Cramer Fish Sciences, West Sacramento, California, United States of America

Elizabeth Campbell

Affiliation United States Fish and Wildlife Service, Anadromous Fish Restoration Program, Lodi, Caifornia, United States of America

Competing Interests

The authors PB, SB, and GS are employed by Cramer Fish Sciences, a commercial entity. Though they work for a consulting company, their commercial affiliation in no way inhibited the full and objective presentation of data in the submitted manuscript. This affiliation does not alter the authors' adherence to PLOS ONE policies on sharing data and materials. Although author EB works for the funding agency, USFWS, her affiliation in no way inhibited the full and objective presentation of data in the submitted manuscript.

Author Contributions

Conceived and designed the experiments: PB GS SB EC. Performed the experiments: PB GS SB. Analyzed the data: PB GS. Contributed reagents/materials/analysis tools: GS SB. Wrote the paper: PB GS SB EC.