About the Authors

Julie A. Jedlicka, Deborah K. Letourneau
Department of Environmental Studies, University of California Santa Cruz, Santa Cruz, California, United States of America

Russell Greenberg
Migratory Bird Center, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC, United States of America

Corresponding Author


Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JAJ RG DKL. Performed the experiments: JAJ. Analyzed the data: JAJ. Contributed reagents/materials/analysis tools: JAJ RG. Wrote the paper: JAJ. Revised the article: RG DKL.