1. University of California, Berkeley, Department of Environmental Science, Policy and Management, 130 Mulford Hall, Berkeley, CA, USA
2. Wildlife Conservation Society, Madagascar Program, B.P. 8500 Soavimbahoaka, Antananarivo 101, Madagascar
3. Department of Global Ecology, Carnegie Institution for Science, 260 Panama Street, Stanford, CA 94305, USA.
4. Harvard University Center for the Environment, 24 Oxford St. 3rd Floor, Cambridge, MA, 02138, USA.
5. World Wildlife Fund-US, Conservation Science Program, 1250 24th St., NW Washington, DC 20012 USA.