About the Authors

Christine N. Shulse

Affiliation Division of Biological Sciences, University of California San Diego, La Jolla, California, United States of America

Eric E. Allen

eallen@ucsd.edu

Affiliations Division of Biological Sciences, University of California San Diego, La Jolla, California, United States of America, Scripps Institution of Oceanography, University of California San Diego, La Jolla, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CNS EEA. Performed the experiments: CNS EEA. Analyzed the data: CNS EEA. Wrote the paper: CNS EEA.