1 Lancaster Environment Center, Lancaster University, Lancaster, Lancashire LA1 4YQ, United Kingdom; Center for International Forestry Research (CIFOR), Jalan CIFOR, Situ Gede, Bogor Barat 16110, Indonesia; jacob.phelps@gmail.com.
2 Environmental Law Institute, Washington, DC 20036;
3 Norwegian Institute for Nature Research, 0349 Oslo, Norway; Environmental Change Institute, University of Oxford, Oxford OX1 3QY, United Kingdom.