About the Authors

Konrad J. Kulacki

kkulacki@umich.edu

Affiliations Department of Ecology, Evolution, and Marine Biology, University of California Santa Barbara, Santa Barbara, California, United States of America, School of Natural Resources and Environment, University of Michigan, Ann Arbor, Michigan, United States of America

Bradley J. Cardinale

Affiliation School of Natural Resources and Environment, University of Michigan, Ann Arbor, Michigan, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BJC. Performed the experiments: BJC. Analyzed the data: KJK. Wrote the paper: KJK BJC.