1 Fenner School of Environment and Society, The Australian National University, Acton, Australian Capital Territory, Australia. martin.westgate@anu.edu.au.
2 Mistra EviEM, Stockholm Environment Institute, Stockholm, Sweden.
3 NCEAS, University of California, Santa Barbara, Santa Barbara, CA, USA.
4 Center for Biodiversity Outcomes, Julie Ann Wrigley School of Sustainability, Arizona State University, Tempe, AZ, USA.
5 School of Geography and the Environment, University of Oxford, Oxford, UK.
6 York Health Economics Consortium, University of York, York, UK.
7 Fenner School of Environment and Society, The Australian National University, Acton, Australian Capital Territory, Australia.