1 Rubenstein School of Environment and Natural Resources, University of Vermont, Burlington, VT, USA; Gund Institute for Environment, University of Vermont, Burlington, VT, USA. Electronic address: bfisher@uvm.edu.
2 Gund Institute for Environment, University of Vermont, Burlington, VT, USA.
3 Department of Marine and Coastal Sciences, School of Environmental and Biological Sciences, Rutgers University, New Brunswick, NJ, USA.
4 National Geographic Society, Washington, DC, USA.
5 Institute for Sciences of the Environment, University of Geneva, Switzerland.
6 School of Language, Culture and Society, Oregon State University, Corvalis, OR, USA.
7 National Socio-Environmental Synthesis Center, Annapolis, MD, USA.
8 Department of Nutrition, Harvard T H Chan School of Public Health, Boston, MA, USA; Harvard University Center for the Environment, Harvard University, Cambridge, MA, USA.
9 Environmental Defence Fund, Washington, DC, USA; Betty and Gordon Moore Center for Science, Conservation International, Crystal City, VA, USA.
10 United States Agency for International Development, Bureau for Food Security Washington, DC, USA; United States Department of Agriculture Foreign Agricultural Service, Washington, DC, USA.
11 Department of Geography, King's College, London, UK.
12 Department of Environmental Health, Harvard T H Chan School of Public Health, Boston, MA, USA; Harvard University Center for the Environment, Harvard University, Cambridge, MA, USA.
13 Gund Institute for Environment, University of Vermont, Burlington, VT, USA; World Wildlife Fund, Washington, DC, USA.
14 Sanford School of Public Policy, Duke University, Durham, NC, USA.
15 Centre for Ocean Solutions, Stanford University, Stanford, CA, USA.
16 World Wide Fund for Nature UK, Woking, UK.
17 Gund Institute for Environment, University of Vermont, Burlington, VT, USA; Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ, USA.
18 Rubenstein School of Environment and Natural Resources, University of Vermont, Burlington, VT, USA; Gund Institute for Environment, University of Vermont, Burlington, VT, USA.