About the Authors

Christina M. Carr

carrc@uoguelph.ca

Affiliation Biodiversity Institute of Ontario, University of Guelph, Guelph, Ontario, Canada

Sarah M. Hardy

Affiliation University of Alaska, School of Fisheries and Ocean Sciences, Fairbanks, Alaska, United States of America

Tanya M. Brown

Affiliation Institute of Ocean Sciences, Fisheries and Oceans Canada, Sidney, British Columbia, Canada

Tara A. Macdonald

Affiliation Institute of Ocean Sciences, Fisheries and Oceans Canada, Sidney, British Columbia, Canada

Paul D. N. Hebert

Affiliation Biodiversity Institute of Ontario, University of Guelph, Guelph, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CMC PDNH. Performed the experiments: CMC. Analyzed the data: CMC. Contributed reagents/materials/analysis tools: CMC SMH TMB TAM PDNH. Wrote the paper: CMC SMH TMB TAM PDNH. Collected/identified specimens: CMC SMH TMB TAM PDNH.