About the Authors
Institute of Integrative Biology, ETH Zürich, Zürich, Switzerland
Eawag: Swiss Federal Institute of Aquatic Science and Technology, Dübendorf, Switzerland
Institute of Biogeochemistry and Pollutant Dynamics, ETH Zürich, Zürich, Switzerland
School of Biological Sciences, The University of Queensland, Brisbane, Queensland, Australia
The authors have declared that no competing interests exist.
Conceived and designed the experiments: MK JE CV. Performed the experiments: MK. Analyzed the data: MK CV. Contributed reagents/materials/analysis tools: JE. Wrote the paper: MK JE CV.