About the Authors

Janet Mann

mannj2@georgetown.edu

Affiliations Department of Biology, Georgetown University, Washington D. C., United States of America, Department of Psychology, Georgetown University, Washington D. C., United States of America

Brooke L. Sargeant

Affiliations Department of Biology, Georgetown University, Washington D. C., United States of America, Department of Biological Sciences, Florida International University, Miami, Florida, United States of America

Jana J. Watson-Capps

Affiliations Department of Biology, Georgetown University, Washington D. C., United States of America, Department of Biology, Metropolitan State College of Denver, Denver, Colorado, United States of America

Quincy A. Gibson

Affiliation Department of Biology, Georgetown University, Washington D. C., United States of America

Michael R. Heithaus

Affiliation Department of Biological Sciences, Marine Sciences Program, Florida International University, North Miami, Florida, United States of America

Richard C. Connor

Affiliation Department of Biology, University of Massachusetts at Dartmouth, Dartmouth, Massachusetts, United States of America

Eric Patterson

Affiliation Department of Biology, Georgetown University, Washington D. C., United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JM BLS. Performed the experiments: JM BLS JJWC QAG MRH RCC. Analyzed the data: JM BLS JJWC QAG EMP. Wrote the paper: JM BLS. Commented extensively on written manuscript: MRH EMP.