1. International Centre for Water Resources and Global Change (UNESCO)Federal Institute of Hydrology, 56002 Koblenz Germany
2. Department of Aquatic Ecosystem AnalysisHelmholtz Centre for Environmental Research Magdeburg Germany
3. Department of Civil EngineeringCalifornia State University Chico CA
4. Department of Land, Air and Water ResourcesUniversity of California Davis CA
5. Senckenberg Leibniz Biodiversity and Climate Research Centre (SBiK‐F) Frankfurt Germany