About the Authors

Stephanie Venn-Watson

stephanie.venn-watson@nmmf.org

Affiliation National Marine Mammal Foundation, San Diego, California, United States of America

Kathleen M. Colegrove

Affiliation University of Illinois, Zoological Pathology Program, Maywood, Illinois, United States of America

Jenny Litz

Affiliation National Marine Fisheries Service, Southeast Fisheries Science Center, Miami, Florida, United States of America

Michael Kinsel

Affiliation University of Illinois, Zoological Pathology Program, Maywood, Illinois, United States of America

Karen Terio

Affiliation University of Illinois, Zoological Pathology Program, Maywood, Illinois, United States of America

Jeremiah Saliki

Affiliation Athens Veterinary Diagnostic Laboratory College of Veterinary Medicine, University of Georgia, Athens, Georgia, United States of America

Spencer Fire

Affiliations NOAA National Ocean Service, Marine Biotoxins Program, Charleston, South Carolina, United States of America, Florida Institute of Technology Department of Biological Sciences, Melbourne, Florida, United States of America

Ruth Carmichael

Affiliation Dauphin Island Sea Lab and University of South Alabama, Dauphin Island, Alabama, United States of America

Connie Chevis

Affiliation Institute for Marine Mammal Studies, Gulfport, Mississippi, United States of America

Wendy Hatchett

Affiliation Institute for Marine Mammal Studies, Gulfport, Mississippi, United States of America

Jonathan Pitchford

Affiliation Institute for Marine Mammal Studies, Gulfport, Mississippi, United States of America

Mandy Tumlin

Affiliation Louisiana Department of Wildlife and Fisheries, Baton Rouge, Louisiana, United States of America

Cara Field

Affiliation Audubon Aquarium of the Americas, New Orleans, Louisiana, United States of America

Suzanne Smith

Affiliation Audubon Aquarium of the Americas, New Orleans, Louisiana, United States of America

Ruth Ewing

Affiliation National Marine Fisheries Service, Southeast Fisheries Science Center, Miami, Florida, United States of America

Deborah Fauquier

Affiliation National Marine Fisheries Service, Office of Protected Resources, Silver Spring, Maryland, United States of America

Gretchen Lovewell

Affiliation Mote Marine Laboratory, Sarasota, Florida, United States of America

Heidi Whitehead

Affiliation Texas Marine Mammal Stranding Network, Galveston, Texas, United States of America

David Rotstein

Affiliation Marine Mammal Pathology Services, Olney, Maryland, United States of America

Wayne McFee

Affiliation National Centers for Coastal Ocean Science, National Ocean Service, Charleston, South Carolina, United States of America

Erin Fougeres

Affiliation National Marine Fisheries Service, Southeast Regional Office, St. Petersburg, Florida, United States of America

Teri Rowles

Affiliation National Marine Fisheries Service, Office of Protected Resources, Silver Spring, Maryland, United States of America

Competing Interests

This work was part of the Deepwater Horizon National Resource Damage Assessment being conducted cooperatively among NOAA, other Federal and State Trustees, and BP. This does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: SVW KMC JL KT JS DF EF TR. Performed the experiments: SVW KMC JL MK KT JS SF RC CC WH JP MT CF SS RE DF GL HW DR WM. Analyzed the data: SVW KMC JL KT. Contributed reagents/materials/analysis tools: SVW KMC JL SF RC CC WH JP MT CF SS DF GL HW DR EF. Wrote the paper: SVW KMC JL KT JS SF RC CC WH JP MT CF RE DF DR WM EF TR.