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  • Popis kozače Strix uralensis macroura na Javornikih = Census of the Ural owl Strix uralensis macroura at Javorniki in central Slovenia
    Prešern, Janez, 1976- ; Kohek, Ksenja
    In the year 2000, a census of the Ural Owl Strix uralensis was carried out in selected areas of the Javorniki Mountains. The census was performed three times between April and the end of June by ... means of the playback method. The established density of 5,1 pairs/10 km2 corresponds to the highest Ural Owl densiry in Slovenia. During the census, altitudinal belrs from 600 to 1100 meters above sea level were surveyed. It was established that the highest UralOwl density was in the altitudinal belt stretching from 900 to 990 meters above sea leve(, which fully corresponds to the results obtained by previous researches.
    Vir: Acrocephalus : glasilo Društva za opazovanje in proučevanje ptic Slovenije = journal of Bird Watching and Bird Study Association of Slovenia. - ISSN 0351-2851 (Letn. 22, št. 108, 2001, str. 167-169)
    Vrsta gradiva - članek, sestavni del
    Leto - 2001
    Jezik - slovenski
    COBISS.SI-ID - 15985113

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