About the Authors
- Walter Jetz
- Department of Ecology and Evolutionary Biology, Yale University, New Haven, Connecticut, United States of America
- Paul V. A. Fine
- Department of Integrative Biology, University of California, Berkeley, California, United States of America
The authors have declared that no competing interests exist.
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.