About the Authors

Michael S. Brewer

michaelsbrewer@gmail.com

Affiliation Department of Biology, East Carolina University, Greenville, North Carolina, United States of America

Petra Sierwald

Affiliation Department of Zoology, The Field Museum, Chicago, Illinois, United States of America

Jason E. Bond

Affiliation Department of Biological Sciences, Auburn University Museum of Natural History, Auburn University, Auburn, Alabama, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MSB PS JEB. Performed the experiments: MSB. Analyzed the data: MSB. Contributed reagents/materials/analysis tools: JEB. Wrote the paper: MSB PS JEB.