About the Authors

Per Sundberg

per.sundberg@marine.gu.se (PS); sebastian.kvist@utoronto.ca (SK)

Affiliation Department of Marine Science, University of Gothenburg, Box 463, SE-405 30, Gothenburg, Sweden

Sebastian Kvist

per.sundberg@marine.gu.se (PS); sebastian.kvist@utoronto.ca (SK)

Affiliations Department of Natural History, Royal Ontario Museum, 100 Queen’s Park, Toronto, ON, M5S 2C6, Canada, Department of Ecology and Evolutionary Biology, University of Toronto, 25 Willcocks Street, Toronto, ON, M5S 2B4, Canada

Malin Strand

Affiliation Swedish Species Information Center, Swedish University of Agricultural Sciences, SE-75007, Uppsala, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PS SK MS. Performed the experiments: PS SK MS. Analyzed the data: PS SK MS. Contributed reagents/materials/analysis tools: PS SK MS. Wrote the paper: PS SK MS.