1. Department of Natural Resources Management and Environmental Sciences California Polytechnic State University San Luis Obispo California USA
2. Department of Ecology and Evolutionary Biology University of Colorado Boulder Boulder Colorado USA
3. The Nature Conservancy in MN/ND/SD Duluth Minnesota USA
4. USDA Forest Service, Northern Research Station St. Paul Minnesota USA
5. Northern Institute of Applied Climate Science Michigan Technological University, Houghton Michigan USA