URN:NBN:SI:doc-06OS5PD32017Bračko, Francdocuments/doc/0/URN_NBN_SI_doc-06OS5PD3_001.pdfdocuments/doc/0/URN_NBN_SI_doc-06OS5PD3_001.txt172/17338articlestr. 61-620351-285187032579URN:NBN:SI:doc-06OS5PD3slvDruštvo za opazovanje in proučevanje ptic SlovenijeAcrocephalusBY-NC-NDkukaviceornitologijapticeSlovenijaPojavljanje rjave oblike samic kukavice Cuculus canorusThe occurrence of rufous-morph Cuckoo Cuculus canorus females in NE Slovenia