About the Authors

Melissah Rowe

melissah.rowe@nhm.uio.no

Affiliations Department of Ecology and Evolution, University of Chicago, Chicago, Illinois, United States of America, National Centre for Biosystematics, Natural History Museum, University of Oslo, Oslo, Norway

Stephen Pruett-Jones

Affiliation Department of Ecology and Evolution, University of Chicago, Chicago, Illinois, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MR SP-J. Performed the experiments: MR. Analyzed the data: MR. Contributed reagents/materials/analysis tools: SP-J MR. Wrote the paper: MR.