1. Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544, USA.
2. Department of Biology, University of Utah, Salt Lake City, UT 84112, USA.
3. Center for Ecosystem Science and Society, Northern Arizona University, Flagstaff, AZ 86011, USA.
4. School of Earth Sciences and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011, USA.
5. DendroLab and Graduate Program of Ecology, Evolution, and Conservation Biology, University of Nevada–Reno, Reno, NV 89557, USA.
6. Instituto Pirenaico de Ecología, Consejo Superior de Investigaciones Científicas, Avda. Montañana 1005, 50192 Zaragoza, Spain.
7. Department of Biology, University of New Mexico, Albuquerque, NM 87131, USA.
8. School of Life Sciences, Arizona State University, Tempe, AZ 85287-4501, USA.
9. Rocky Mountain Research Station, U.S. Forest Service, Ogden, UT 84401, USA.
10. National Oceanic and Atmospheric Administration (NOAA) Geophysical Fluid Dynamics Laboratory, Princeton, NJ 08540, USA.
11. Lamont-Doherty Earth Observatory of Columbia University, 61 Route 9W, Palisades, NY 10964, USA.