About the Authors

Laura K. Helenius

laura.helenius@alumni.helsinki.fi

Affiliations Department of Environmental Sciences, University of Helsinki, Helsinki, Finland, Tvärminne Zoological Station, University of Helsinki, Hanko, Finland

Enric Saiz

Affiliation Institut de Ciències del Mar – CSIC, Barcelona, Catalunya, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: ES LH. Formal analysis: ES LH. Funding acquisition: ES LH. Investigation: ES LH. Methodology: ES. Project administration: ES LH. Resources: ES. Supervision: ES. Validation: ES. Visualization: ES LH. Writing – original draft: LH ES. Writing – review & editing: ES LH.