About the Authors
- Walter Jetz
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*To whom correspondence should be addressed. E-mail: wjetz@ucsd.edu
Affiliation Division of Biological Sciences, University of California San Diego, La Jolla, California, United States of America
- Cagan H Sekercioglu
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Affiliation Center for Conservation Biology, Department of Biology, Stanford University, Stanford, California, United States of America
- Katrin Böhning-Gaese
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Affiliation Institut für Zoologie, Abteilung Ökologie, Johannes Gutenberg-Universität, Mainz Germany
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
WJ conceived and designed the experiments. WJ analyzed the data. WJ, CHS, and KBG contributed reagents/materials/analysis tools. WJ, CHS, and KBG wrote the paper.