About the Authors

Jens C. Hegg

hegg1432@vandals.uidaho.edu

Affiliation Department of Fish and Wildlife Sciences, University of Idaho, Moscow, Idaho, United States of America

Tommaso Giarrizzo

Affiliation Laboratório de Biologia Pesqueira—Manejo dos Recursos Aquáticos, Universidade Federal do Pará (UFPA), Belém, PA, Brazil

Brian P. Kennedy

Affiliations Department of Fish and Wildlife Sciences, University of Idaho, Moscow, Idaho, United States of America, Departments of Geological Sciences and Biological Sciences, University of Idaho, Moscow, Idaho, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JCH TG. Performed the experiments: JCH TG. Analyzed the data: JCH. Contributed reagents/materials/analysis tools: JCH TG BPK. Wrote the paper: JCH TG BPK.