1. Department of Biology Earlham College Richmond IN U.S.A.
2. Department of Environmental Sustainability Earlham College Richmond IN U.S.A.
3. Department of Natural Resources and Environmental Sciences University of Illinois at Urbana‐Champaign Urbana IL U.S.A.
4. Department of Forest and Wildlife Ecology University of Wisconsin‐Madison Madison WI U.S.A.
5. Organic Materials Review Institute Eugene OR U.S.A.
6. Program in Ecology, Evolution, and Conservation University of Illinois at Urbana‐Champaign Urbana IL U.S.A.