1. School of Forestry and Natural Environment, Aristotle University of Thessaloniki, PO Box 241, 54 124 Thessaloniki, GREECE
2. School of Biology, Aristotle University of Thessaloniki, 54 124 Thessaloniki, GREECE
3. 4th Hunting Federation of Sterea Hellas, 8 Fokionos & Ermou Str., 105 63 Athens, GREECE