1. School of Environmental and Forest Sciences University of Washington Seattle Washington
2. Southwest Biological Science Center U.S. Geological Survey Tucson Arizona
3. Department of Biological Sciences Arkansas State University Jonesboro Arkansas
4. The Davey Tree Expert Company Kent Ohio
5. Nebraska Cooperative Fish and Wildlife Unit School of Natural Resources U.S. Geological Survey University of Nebraska‐Lincoln Lincoln Nebraska
6. Department of Biological Sciences Dartmouth College Hanover New Hampshire
7. D.B. Warnell School of Forestry and Natural Resources University of Georgia Athens Georgia
8. Department of Ecology and Evolution Stony Brook University Stony Brook New York
9. Northern Research Station USDA Forest Service Hamden Connecticut
10. Department of Bioagricultural Science and Pest Management Colorado State University Fort Collins Colorado
11. USDA Forest Service Northern Research Station Morgantown West Virginia
12. Department of Entomology University of Wisconsin Madison Wisconsin
13. Nebraska Cooperative Fish and Wildlife Unit Department of Agronomy and Horticulture School of Natural Resources University of Nebraska‐Lincoln Lincoln Nebraska