About the Authors
- Joseph W. Brown
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Affiliation Museum of Zoology and Department of Ecology & Evolutionary Biology, University of Michigan, Ann Arbor, Michigan, United States of America
- Ulf Sorhannus
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* E-mail: usorhannus@edinboro.edu
Affiliation Department of Biology & Health Services, Edinboro University of Pennsylvania, Edinboro, Pennsylvania, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: US. Analyzed the data: JWB US. Wrote the paper: JWB US.