About the Authors

Daphne Soares

daph@umd.edu

Affiliation Department of Biology, University of Maryland, College Park, Maryland, United States of America

Hilary S. Bierman

Affiliation Department of Biology, University of Maryland, College Park, Maryland, United States of America

Competing Interests

Daphne Soares is a PLOS ONE Editorial Board member. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

DS HB. Conceived and designed the experiments: DS. Performed the experiments: DS. Analyzed the data: DS. Contributed reagents/materials/analysis tools: DS. Wrote the paper: DS HB.