About the Authors

Christer Brönmark

christer.bronmark@limnol.lu.se

Affiliation Aquatic Ecology Unit, Department of Biology, University of Lund, Lund, Sweden

Thomas Lakowitz

Affiliation Aquatic Ecology Unit, Department of Biology, University of Lund, Lund, Sweden

Johan Hollander

Affiliation Aquatic Ecology Unit, Department of Biology, University of Lund, Lund, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CB TL. Performed the experiments: CB TL. Analyzed the data: CB TL JH. Contributed reagents/materials/analysis tools: CB. Wrote the paper: CB TL JH.