About the Authors

Timothy B. Grabowski

t.grabowski@ttu.edu

Affiliations Institute of Biology, University of Iceland, Reykjavík, Iceland, U.S. Geological Survey, Texas Cooperative Fish and Wildlife Research Unit, Texas Tech University, Lubbock, Texas, United States of America

Kevin M. Boswell

Affiliations Department of Oceanography and Coastal Sciences, Louisiana State University, Baton Rouge, Louisiana, United States of America, Marine Sciences Program, Department of Biological Sciences, Florida International University, North Miami, Florida, United States of America

Bruce J. McAdam

Affiliations Institute of Biology, University of Iceland, Reykjavík, Iceland, Institute of Aquaculture, The University of Stirling, Stirling, United Kingdom

R. J. David Wells

Affiliation Department of Marine Biology, Texas A&M University at Galveston, Galveston, Texas, United States of America

Guđrún Marteinsdóttir

Affiliation Institute of Biology, University of Iceland, Reykjavík, Iceland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TBG KMB BJM RJDW GM. Performed the experiments: TBG KMB BJM RJDW GM. Analyzed the data: TBG KMB BJM RJDW. Contributed reagents/materials/analysis tools: KMB GM. Wrote the paper: TBG KMB BJM RJDW GM.