About the Authors

Gunnar Jungqvist

Affiliation Department of Earth Sciences, Uppsala University, Uppsala, Sweden

Stephen K. Oni

stephen.oni@slu.se

Affiliation Department of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, Uppsala, Sweden

Claudia Teutschbein

Affiliation Department of Earth Sciences, Uppsala University, Uppsala, Sweden

Martyn N. Futter

Affiliation Department of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, Uppsala, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GJ SKO MNF. Performed the experiments: GJ SKO MNF CT. Analyzed the data: GJ SKO MNF CT. Contributed reagents/materials/analysis tools: GJ SKO MNF CT. Wrote the paper: GJ SKO MNF CT.