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Title Havran čierny (Corvus frugilegus) v meste Poprad Par.title The Rook (Corvus frugilegus) in Poprad town Author info Jaroslav Ilavský, Peter Urban Author Ilavský Jaroslav (50%)
Co-authors Urban Peter 1962- (50%) UMBFP09 - Katedra biológie a environmentálnych štúdií
Source document Tichodroma : ornitologický časopis. Vol. 22 (2010), s. 15-24. - Bratislava : Slovenská ornitologická spoločnosť/BirdLife Slovensko, 2010 Keywords havran čierny (Corvus frugilegus) hniezdenie manažment - management rook reeding Language Slovak Country Slovak Republic systematics 598.292/.294 Annotation Monitoring of the population of the Rook was conducted within the boundaries of Poprad town during two breeding seasons in 2009 and 2010. The number of nesting pairs increased by 14.4% in 2010 compared to 2009. As the most limiting factors are shown management performed by the official town authorities and construction activities in the colonies surrounding. These factors decreased the numbers of breeding pairs of the main colony in the park habitat near the railway station (by 37.3%) and the subsequently it caused creation of 11 new colonies in different parts of the town URL Link na zdrojový dokument Public work category AED No. of Archival Copy 18061 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika 
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