1. Max Planck Institute for Biogeochemistry Hans‐Knöll‐Str. 10 07745 Jena Germany
2. Department of Forest Health Forest Research Institute Baden‐Württemberg 79100 Freiburg Germany
3. Department of Land Resources and Environmental Sciences Montana State University, Bozeman Bozeman MT 59717‐3120 USA
4. Department of Entomology University of Wisconsin Madison WI 53706 USA
5. Max Planck Institute for Chemical Ecology Hans‐Knöll‐Str. 8 07745 Jena Germany
6. Department of Zoology and Entomology, Forestry and Agricultural Biotechnology Institute University of Pretoria Private Bag X20 0028 Pretoria South Africa
7. Department of Plant Biology, Ecology, and Evolution Oklahoma State University Stillwater OK 74078 USA
8. Canadian Forest Service Natural Resources Canada Victoria BC V8Z 1M5 Canada
9. Los Alamos National Laboratory Los Alamos NM 87545 USA
10. School of the Environment Washington State University Pullman WA 99164‐2812 USA
11. Institute of Silviculture Department of Forest‐ and Soil Sciences University of Natural Resources and Life Sciences 1190 Vienna Austria