About the Authors

Aaron Sams, John Hawks
Department of Anthropology, University of Wisconsin-Madison, Madison, Wisconsin, United States of America

Aaron Sams
Department of Biological Statistics and Computational Biology, Cornell University, Ithaca, New York, United States of America

Corresponding Author

as2847@cornell.edu

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AS JH. Performed the experiments: AS. Analyzed the data: AS. Wrote the paper: AS.