About the Authors

John Novembre

To whom correspondence should be addressed. E-mail: novembre@berkeley.edu

Affiliation Department of Integrative Biology, University of California, Berkeley, California, United States of America

Alison P Galvani

Affiliation Department of Integrative Biology, University of California, Berkeley, California, United States of America

Montgomery Slatkin

Affiliation Department of Integrative Biology, University of California, Berkeley, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

JN, APG, and MS conceived and designed the experiments. JN performed the experiments and analyzed the data. JN, APG, and MS wrote the paper.