1. UFZ-Helmholtz Centre for Environmental Research; Department of Conservation Biology; Permoserstr. 15; 04318; Leipzig; Germany
2. International Union for Conservation of Nature, Rue Mauverney 28, 1196 Gland; Switzerland, and Cornell University; Ithaca; New York; 14850; U.S.A.
3. University of Hohenheim, Institute for Landscape and Vegetation Ecology; August von Hartmannstr. 3, D-70599 Stuttgart, Germany, and Institute for Landscape Ecology and Nature Conservation, Burgstrasse 15,; D-78224; Singen; Germany
4. Mid Sweden University; Department of Applied Science and Design; SE-851 70 Sundsvall; Sweden
5. Institute of Nature Conservation, Polish Academy of Sciences; Mickiewicza 33; 31-120 Krakow; Poland
6. Society for Conservation Biology; 1017 O Street; N.W. Washington; D.C.; 20001; U.S.A.