About the Authors

Jonathan P. Rose

jprose@ucdavis.edu

Affiliations Department of Wildlife, Fish & Conservation Biology, University of California Davis, Davis, California, United States of America, Graduate Group in Ecology, University of California Davis, Davis, California, United States of America

Brian D. Todd

Affiliation Department of Wildlife, Fish & Conservation Biology, University of California Davis, Davis, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JPR BDT. Performed the experiments: JPR. Analyzed the data: JPR. Wrote the paper: JPR BDT.