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Title:Vplivi okoljskih dejavnikov na prostorsko razporeditev jelenjadi v Poljanski dolini in Polhograjskih dolomitih
Authors:ID Hafner, Miran (Author)
ID Černe, Blaž (Author)
Files:.pdf PDF - Presentation file, download (275,67 KB)
MD5: D7DE9C1743295EE58561D6BE4E75EF2A
 
Language:Slovenian
Typology:1.01 - Original Scientific Article
Organization:Logo ZGDS - Zveza gozdarskih društev Slovenije
Abstract:V Sloveniji navadni jelen (Cervus elaphus L.) še vedno širi svojo prisotnost na številna območja, med njimi tudi v Poljansko dolino in Polhograjske dolomite. V raziskavi smo proučili, kateri okoljski dejavniki ključno vplivajo na njegovo prostorsko razporeditev v gričevnatem in ponekod v sredogorskem proučevanem območju s povprečno gozdnatostjo 67 %. Raziskava temelji na vzorcu 585 georeferenciranih lokacij odvzema ter GIS-podatkovnih plasteh 34 okoljskih spremenljivk. Logistična regresija napoveduje, da se verjetnost za primernost prostora za habitat jelena v prvem modelu multivariatno povečuje z večanjem deleža gozdov, z manjšanjem razdalje do sosednjega območja, z večjim deležem dvoslojnih, raznomernih, prebiralnih gozdov ter grmišč in panjevcev, z večanjem deleža sestojev v obnovi ter zmanjšuje z manjšim deležem mladja. V drugem modelu smo odkrili tudi pozitiven vpliv deleža plodonosnega gozdnega drevja v lesni zalogi sestojev ter negativne vplive odsotnosti krmišč, večje razdalje do gozdnih cest in majhnih vrednosti sončnega obsevanja pozimi.
Keywords:navadni jelen, Cervus elaphus, habitat, Poljanska dolina, Polhograjski dolomiti, okoljski dejavniki, prostorska razporeditev, parkljarji, upravljanje z divjadjo, Slovenija
Year of publishing:2020
Year of performance:2020
Number of pages:str. 3-22
Numbering:Letn. 78, št. 1
UDC:630*1
ISSN on article:0017-2723
COBISS.SI-ID:5635494 New window
Publication date in DiRROS:29.02.2020
Views:1613
Downloads:502
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Record is a part of a journal

Title:Gozdarski vestnik. slovenska strokovna revija za gozdarstvo
Shortened title:Gozd. vestn.
Publisher:Zveza gozdarskih društev Slovenije
ISSN:0017-2723
COBISS.SI-ID:3736834 New window

Secondary language

Language:English
Title:Impacts of environmental factors on the spatial distribution of deer in the Poljanska Valley and Polhov Gradec dolomites
Abstract:Red deer (Cervus elaphus L.) still expands its presence to diverse areas in Slovenia, among them also to Poljanska dolina and Polhograjski Dolomiti. In our research, we studied which environmental factors critically affect its spatial distribution in the hilly and in some locations medium mountain area with average forest cover of 67 %.The research is based on a sample of 585 georeferenced harvest locations and GIS data layers of 34 environmental variables. In the first model, logistic regression foretells the probability of the adequacy of space for the red-deer habitat multivariant increases along with the increasing forest share, decreasing distance to the neighboring area, a larger share of two- -layered, uneven-aged, selective forests and shrubs and coppices and with increasing share of stands in regeneration; it decreases with a lesser share of young growth. In the second model, we also found a positive impact of forest fruit trees in the growing stock and negative impacts of absence of feeding sites, larger distances to forest roads and low values of insolation in winter
Keywords:red deer, Cervus elaphus, habitat, Poljanska dolina, Polhograjski Dolomiti, Slovenia, environmental factors, spatial distribution, ungulates, game management


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  1. Gozdarski vestnik

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