About the Authors

Emily W. Grason

egrason@u.washington.edu

Affiliations Western Washington University, Biology Department, Bellingham, Washington, United States of America, Shannon Point Marine Center, Anacortes, Washington, United States of America

Benjamin G. Miner

Affiliations Western Washington University, Biology Department, Bellingham, Washington, United States of America, Shannon Point Marine Center, Anacortes, Washington, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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