About the Authors

Kevin M. Wright, John H. Willis
Department of Biology, Duke University, Durham, North Carolina, United States of America

Kevin M. Wright
Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts, United States of America

Deborah Lloyd, Mark R. Macnair
School of Biosciences, Hatherly Laboratories, University of Exeter, Exeter, United Kingdom

David B. Lowry
School of Biological Sciences, The University of Texas at Austin, Austin, Texas, United States of America

Corresponding Author

wright@fas.harvard.edu

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: KMW DL DBL MRM JHW. Performed the experiments: KMW DL DBL. Analyzed the data: KMW DL. Contributed reagents/materials/analysis tools: MRM JHW. Wrote the paper: KMW JHW.