71 KB1297 KB60 KB197320131999Pokorny, Boštjan30 straništevilka:60str. 53-83ISSN:0351-3114COBISSID:603558URN:URN:NBN:SI:doc-VW6O4GAKslInštitut za gozdno in lesno gospodarstvoUniverza v Ljubljani, Biotehniška fakulteta, Oddelek za gozdarstvo & Oddelek za lesarstvoZbornik gozdarstva in lesarstvadamjakihabitatogroženostŠalek ValleyŠaleška dolinazoogeografijaVrednotenje prisotnosti damjaka (Dama dama) na ugrezninskem območju velenjskega premogovnika| Evaluation of fallow deer (Dama dama) presence in the Velenje coal-mine subsidience area|A relative viable population of fallow deer (Dama dama) lives in the area around the planned kale Landscape Park, thus the influence of the introduced species over the conservation goals is evaluated in the article. An impact on the phytocenosis (study of favourite plant taxa in the species nutrition) and zoocenosis (field observations of interspecific relationships, fallow deer influence over the roe deer vitality, a risk assessment for the higher levels of the food web due to heavy metal accumulation) as well as an educational anda recreational value of the species (inquiry of visitors in the nearby recreational area) were studied. The influence over the aggregate of goals, quantified by the assessment of the influence on one particular goal and considering the relative importance of that goal, is slightly positive (+0.417). Accordingly, the presence of fallow deer in the area of interest is acceptable. However, the preservation of habitat heterogeneity and the conservation of landscape structure in the entire Velenje coal-mine subsidencearea are perquisites for the fallow deer's existence as well as for the conservation of biodiversity in the alek ValleyNa območju predvidenega Krajinskega parka Škale živi relativno stabilna populacija damjakov (Dama dama), zato smo skušali ovrednotiti vpliv neavtohtone vrste na cilje varstva območja. Ugotavljali smo vpliv damjakov na fitocenozo (priljubljenost rastlinskih taksonov v prehrani vrste), na zoocenozo (terenska opazovanja medvrstnih odnosov, vpliv damjakov na vitalnost srnjadi, ocena tveganja za višje člene prehranjevalne verige zaradi akumulacije težkih kovin) in vzgojno-rekreacijski pomen vrste (anketiranje obiskovalcev TRC). Zaradi nevtralnega do zmerno pospeševalnega (+0,417) vpliva vrste na sistem varstvenih ciljev (le-tega smo skušali kvantificirati z oceno vpliva na posamezen cilj in določitvijo relativnega pomena ciljev) je prisotnost damjakov v območju sprejemljiva, vendar je ohranitev zgradbe krajine (habitatske heterogenosti) celotnega ugrezninskega obmo~ja velenjskegapremogovnika osnovni pogoj za obstoj populacije damjakov in za ohranitev visoke stopnje biotske raznovrstnosti v ale{ki doliniTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaUniverza v Ljubljani, Biotehniška fakulteta