About the Authors

Heather M. Wilson

heather_wilson@fws.gov

Affiliation United States Fish and Wildlife Service, Migratory Bird Management, Anchorage, Alaska, United States of America

Jeffery S. Hall

Affiliation United States Geological Survey, National Wildlife Health Center, Madison, Wisconsin, United States of America

Paul L. Flint

Affiliation United States Geological Survey, Alaska Science Center, Anchorage, Alaska, United States of America

J. Christian Franson

Affiliation United States Geological Survey, National Wildlife Health Center, Madison, Wisconsin, United States of America

Craig R. Ely

Affiliation United States Geological Survey, Alaska Science Center, Anchorage, Alaska, United States of America

Joel A. Schmutz

Affiliation United States Geological Survey, Alaska Science Center, Anchorage, Alaska, United States of America

Michael D. Samuel

Affiliation United States Geological Survey, Wisconsin Cooperative Wildlife Research Unit, University of Wisconsin, Madison, Wisconsin, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HMW JSH PLF. Performed the experiments: HMW JSH PLF CRE JAS MDS JCF. Analyzed the data: HMW PLF. Contributed reagents/materials/analysis tools: HMW JSH PLF CRE JAS MDS JCF. Wrote the paper: HMW.