Avtor/Urednik     Mihelič, Tomaž; Marčeta, Bojan
Naslov     Naravovarstvena problematika sten and Ospom kot gnezdišča velike uharice Bubo bubo
Prevedeni naslov     Conservationist problems regarding the rock walls above Osp (Karst edge) as a nestsite of the eagle owl Bubo bubo
Tip     članek
Vir     Acrocephalus
Vol. in št.     Letnik 21, št. 98-99
Leto izdaje     2000
Obseg     str. 61-6
Jezik     slo
Abstrakt     Eagle Owl Bubo bubo retreats from rock walls as soon as entered by climbers. In the present article the authors attempt to establish a link between the retreat by the breeding Eagle Owl and the people climbing in the rock walls of Osp and Mišja peč at Kraški rob (Karst edge). Climbers frequent these walls particularly in January and April when this owl is certainly most sensitive. In the walls of Osp, regular climbing began in 1980. Three years later the Eagle Owl moved to the neighbouring Mišja peč, but as climbing began to be practised here in 1986 as well, the owl moved during the following year to a less suitable nest-site nearby. The authors found a clear link between the climbers' activities in rock walls and the breeding Eagle Owl's retreat to substitutional nest-sites.
Izvleček     Velika uharica Bubo bubo se iz skalnih sten umakne vselej, ko se tam zadržujejo ljudje. V delu sva želela ugotoviti povezanost med umikanjem gnezdeče velike uharice ter plezanjem v Osapskih stenah in Mišji peči na Kraškem robu. Plezalci in pohodniki so stene najpogosteje obiskovali med januarjem in aprilom, ko je velika uharica najbolj občutljiva. V Osapskih stenah so resneje pričeli s plezanjem leta 1980. Tri leta pozneje se je velika uharica umaknila v sosednjo Mišjo peč. Leta 1986 so s plezanjem pričeli tudi v Mišji peči, čemur je naslednje leto sledil umik velike uharice v manj primerno gnezdišče v bližini. Ugotovila sva povezavo med aktivnostjo ljudi v skalnih stenah in umikanjem gnezdeče velike uharica v nadomestna gnezdišča.
Deskriptorji     BIRDS
ECOSYSTEM
NESTING BEHAVIOR
SPORTS