[1] Philipps Univ Marburg, Dept Conservat Ecol, Karl von Frisch Str 8, D-35032 Marburg, Germany
[2] Univ Gottingen, Silviculture & Forest Ecol Temperate Zones, Busgenweg 1, D-37077 Gottingen, Germany
[3] Univ Basel, Sect Conservat Biol, St Johanns Vorstadt 10, CH-4056 Basel, Switzerland
[4] Philipps Univ Marburg, Dept Conservat Biol, Karl von Frisch Str 8, D-35032 Marburg, Germany
[5] Univ Kiel, Dept Landscape Ecol, Olshausenstr 75, D-24118 Kiel, Germany
[6] Philipps Univ Marburg, Dept Anim Ecol, Karl von Frisch Str 8, D-35032 Marburg, Germany
[7] Geisenheim Univ, Dept Plant Ecol & Conservat, Von Lade Str 1, D-65366 Geisenheim, Germany
[8] Univ Wurzburg, Bioctr, Field Stn Fabrikschleichach, Glashuttenstr 5, D-96181 Rauhenebrach, Germany
[9] Fed Agcy Nat Conservat, Dept Habitat Protect & Landscape Ecol, Konstantinstr 110, D-53179 Bonn, Germany
[10] Geisenheim Univ, Dept Landscape Planning, Von Lade Str 1, D-65366 Geisenheim, Germany