1. Ornamental Plant and Green System Management Research Group, Institute of Landscape Architecture, Urban Planning and Garden Art, Hungarian University of Agriculture and Life Sciences (MATE), 1223 Budapest, Hungary
2. Zoological Department, Institute of Biology, Eszterházy Károly Catholic University, 3300 Eger, Hungary
3. Institute of Environmental Sciences, Hungarian University of Agriculture and Life Sciences (MATE), 1022 Budapest, Hungary