1. Institute for Environmental Sciences and Geography University of Potsdam Potsdam‐Golm Germany
2. Institute of Geography University of Leipzig Leipzig Germany
3. Institute of Biochemistry and Biology University of Potsdam Potsdam Germany
4. LandratsamtNeustadt an der Waldnaab Germany
5. Ecological Field Station Guelpe University of Potsdam Havelaue Germany
6. Muraviovka Park for Sustainable Land Use Blagoveshchensk Russia
7. Institute of Landscape Ecology University of Muenster Muenster Germany