About the Authors

Carolyn S. McBride

lmcbride@rockefeller.edu

Current address: Laboratory of Neurogenetics and Behavior, The Rockefeller University, New York, New York, United States of America

Affiliation Center for Population Biology, University of California Davis, Davis, California, United States of America

Michael C. Singer

Affiliation Section of Integrative Biology, University of Texas, Austin, Texas, United States of America

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: CSM MCS. Performed the experiments: CSM MCS. Analyzed the data: CSM MCS. Contributed reagents/materials/analysis tools: CSM MCS. Wrote the paper: CSM MCS.