1. CEFE, University of Montpellier, CNRS, EPHE-PSL University, IRD, 34090 Montpellier, France.
2. Center for Infectious Disease Dynamics, Department of Biology, Pennsylvania State University, State College, PA 16802, USA.
3. Yellowstone Center for Resources, Yellowstone National Park, WY 82190, USA.
4. Wildlife Division, Montana Fish Wildlife & Park, Bozeman, MT 59718, USA.
5. School of Biological Sciences, University of Bristol, Bristol BS8 1QU, UK.
6. Department of Ecology and Evolutionary Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA.
7. Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544, USA.
8. Santa Fe Institute, Santa Fe, NM 87501, USA.
9. Department of Wildland Resources and Ecology Center, Utah State University, Logan, UT 84322, USA.
10. US Geological Survey, Northern Rocky Mountain Science Center, Bozeman, MT 59715, USA.
11. Department of Biology, University of Oxford, Oxford OX1 3SZ, UK.