1. Environmental Systems Analysis Group; Wageningen University; PO Box 47 6700 AA Wageningen The Netherlands
2. Norwegian Institute for Nature Research (NINA); Oslo Centre for Interdisciplinary Environmental and Social Research (CIENS); Gaustadalléen 21 0349 Oslo Norway
3. Institute for Environmental Studies; Amsterdam Global Change Institute; VU University Amsterdam; De Boelelaan 1087 1081 HVAmsterdam The Netherlands
4. Institute for Biodiversity and Ecosystem Dynamics; University of Amsterdam; PO Box 94248 1090 GE Amsterdam The Netherlands
5. Land Use Planning Group; Wageningen University; Droevendaalsesteeg 3 6708 PB Wageningen The Netherlands
6. ALTERRA; Nature and Society group; Droevendaalsesteeg 3 6708 PB Wageningen The Netherlands