About the Authors

Emily B. Cohen

cohene@si.edu

Current address: Smithsonian Conservation Biology Institute, Migratory Bird Center, National Zoological Park, Washington, DC, United States of America

Affiliation Department of Biological Sciences, The University of Southern Mississippi, Hattiesburg, Mississippi, United States of America

Frank R. Moore

Affiliation Department of Biological Sciences, The University of Southern Mississippi, Hattiesburg, Mississippi, United States of America

Richard A. Fischer

Affiliation Environmental Laboratory, United States Army Engineer Research and Development Center, Vicksburg, Mississippi, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EBC FRM RAF. Performed the experiments: EBC. Analyzed the data: EBC. Wrote the paper: EBC FRM.