1. Institute of Biology, University of Bialystok, Swierkowa 20b, 15-950, Bialystok, Poland
2. Institute of Zoology, Jagiellonian University, Ingardena 6, 30-060 Kraków, Poland
3. Institute of Environmental Sciences, Jagiellonian University, Gronostajowa 3, 30-387 Kraków, Poland