| Institution: | aDepartment of Forest and Wildlife Ecology, University of Wisconsin – Madison, 1630 Linden Drive, Madison, WI 53706, United States;bSchool of Forest Resources, The Pennsylvania State University, 305 Forest Resources Building, University Park, PA 16802, United States;cDepartment of Forest Resources, University of Minnesota, 115 Green Hall, 1530 Cleveland Avenue North, St. Paul, MN 55108, United States;dThe Nature Conservancy in Minnesota, 394 Lake Avenue South, Duluth, MN 55802, United States |
