1 Stockholm Resilience Centre, Stockholm University, Stockholm, Sweden; 2 Department of Aquatic Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, The Netherlands; 3 Water Systems and Global Change Group, Wageningen University, The Netherlands; 4 Aquatic Ecology & Water Quality Management Group, Wageningen University;5 Institute of Environmental Sciences, Leiden University, The Netherlands; 6 Natural Capital Project, Stanford Woods Institute for the Environment, Stanford University, USA; 7 Public Administration and Policy Group, Wageningen University, The Netherlands; 8 Krom Boomssloot, Amsterdam; 9 National Park Hollandse Duinen, Zoetermeer, The Netherlands; 10 Copernicus Institute of Sustainable Development, Utrecht University, The Netherlands; 11Centre for Complex Systems in Transition, Stellenbosch University, Stellenbosch, South Africa;
* Corresponding author: jan.kuiper@su.se