1. State Nature Conservancy of the Slovak Republic, Banská Bystrica, Slovakia
2. Constantine Philosopher University Nitra, Nitra, Slovakia
3. Institute of Landscape Ecology of the Slovak Academy of Sciences, Nitra, Slovakia
4. Institute of Landscape Ecology of the Slovak Academy of Sciences, Bratislava, Slovakia
5. Slovak University of Agriculture in Nitra, Nitra, Slovakia
6. Matej Bel University, Banská Bystrica, Slovakia
7. Institute of Forest Ecology of the Slovak Academy of Sciences, Zvolen, Slovakia