Acknowledgements
This study was prepared within the project “Diversity of agricultural
landscape and its ecosystem services”. Grant No. 2/0158/14
from the Ministry of Education of the Slovak Republic and the
Slovak Academy of Sciences. The cooperation between the Institute
of Landscape Ecology of Slovak Academy of Sciences and the Swiss
Federal Institute for Forest, Snow and Landscape ResearchWSL was
supported by the Scientific Exchange Programme NMS-CH. The
authors are sincerely grateful to the anonymous reviewers for their
comments and suggestions.