Authors

Institute for Natural Resource Conservation, Department of Landscape Ecology, Kiel University, Kiel, Germany

Sofia University "St. Kliment Ohridski", Sofia, Bulgaria

University of Patras, Patras, Greece

Harokopio University of Athens, Athens, Greece

Land Resource Management Unit, Institute for Environment and Sustainability, Joint Research Centre, European Commission, Ispra, Italy

South African National Biodiversity Institute, South Africa