About the Authors

Walter Jetz

walter.jetz@yale.edu

Affiliation Department of Ecology and Evolutionary Biology, Yale University, New Haven, Connecticut, United States of America

Paul V. A. Fine

Affiliation Department of Integrative Biology, University of California, Berkeley, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: WJ PF. Performed the experiments: WJ PF. Analyzed the data: WJ PF. Contributed reagents/materials/analysis tools: WJ PF. Wrote the paper: WJ PF.