About the Authors

Melissa S. Bowlin

melissa.bowlin@mso.umt.edu

Current address: Division of Biological Sciences, University of Montana, Missoula, Montana, United States of America

Affiliation Department of Ecology and Evolutionary Biology, Princeton University, Princeton, New Jersey, United States of America

Martin Wikelski

Current address: Max Planck Institute for Ornithology, Radolfzell, Germany

Affiliation Department of Ecology and Evolutionary Biology, Princeton University, Princeton, New Jersey, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MB MW. Performed the experiments: MB MW. Analyzed the data: MB. Wrote the paper: MB MW.