1. K. Kavčić, A. Rezić and N. Šprem (http://orcid.org/0000-0002-3475-6653) (nsprem@agr.hr), Dept of Fisheries, Beekeeping, Game Management and Special Zoology, Faculty of Agriculture, Univ. of Zagreb, Svetošimunska cesta 25, HR-10000 Zagreb, Croatia.
2. T. Safner, Dept of Plant Breeding, Genetics and Biometrics, Faculty of Agriculture, Univ. of Zagreb, Zagreb, Croatia, and: Centre of Excellence for Biodiversity and Molecular Plant Breeding (CoE CroP-BioDiv), Zagreb, Croatia.
3. D. Ugarković and M. Oršanić, Dept of Forest Ecology and Silviculture, Faculty of Forestry, Univ. of Zagreb, Zagreb, Croatia.
4. D. Konjević, Dept of Veterinary Economics and Epidemiology, Faculty of Veterinary Medicine, Univ. of Zagreb, Zagreb, Croatia.