About the Authors

Hans van Haren

hans.van.haren@nioz.nl

Affiliation Royal Netherlands Institute for Sea Research (NIOZ), Den Burg, The Netherlands

Tanya J. Compton

Affiliation Royal Netherlands Institute for Sea Research (NIOZ), Den Burg, The Netherlands

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

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