1. Department of Natural Environment Sciences, University School of Physical Education, Al. Jana Pawła II 78, 31-571, Kraków, Poland
2. Institue of Nature Conservation Polish Academy of Sciences, Al A. Mickiewicza 33, 31-120, Kraków, Poland
3. Institute of Biology, Pedagogical University of Krakow, Podchorążych 2, 30-084, Kraków, Poland