About the Authors

Stefan Van Dongen

stefan.vandongen@ua.ac.be

Affiliation Evolutionary Ecology Group, Biology Department, Antwerp University, Antwerp, Belgium

Ellen Sprengers

Affiliation Evolutionary Ecology Group, Biology Department, Antwerp University, Antwerp, Belgium

Samuli Helle

Affiliation Section of Ecology, Department of Biology, University of Turku, Turku, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SH. Performed the experiments: SH. Analyzed the data: SVD SH. Contributed reagents/materials/analysis tools: SH ES. Wrote the paper: SVD SH ES.