1. Biometry and Environmental System Analysis Albert‐Ludwigs‐Universität Freiburg Freiburg Germany
2. Chair of Silviculture Albert‐Ludwigs‐Universität Freiburg Freiburg Germany
3. Département de Biologie Université de Sherbrooke Sherbrooke Québec Canada
4. Département des Sciences Naturelles and Institut des Sciences de la Forêt Tempérée (ISFORT) Université du Québec en Outaouais (UQO) Ripon Québec Canada
5. Centre d'étude de la Forêt Université du Québec à Montréal (UQAM) Montréal Québec Canada
6. Department of Renewable Resources, Earth and Atmospheric Sciences Building University of Alberta Edmonton Alberta Canada
7. Department of Forest Resources University of Minnesota St. Paul Minnesota USA
8. Hawkesbury Institute for the Environment Western Sydney University Penrith New South Wales Australia
9. Institute for Global Change Biology University of Michigan Ann Arbor Michigan USA