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Abstract: To provide the most comprehensive picture of species phylogeny and phylogeography of European roe deer (Capreolus capreolus), we analyzed mtDNA control region (610 bp) of 1469 samples of roe deer from Central and Eastern Europe and included into the analyses additional 1541 mtDNA sequences from GenBank from other regions of the continent. We detected two mtDNA lineages of the species: European and Siberian (an introgression of C. pygargus mtDNA into C. capreolus). The Siberian lineage was most frequent in the eastern part of the continent and declined toward Central Europe. The European lineage contained three clades (Central, Eastern, and Western) composed of several haplogroups, many of which were separated in space. The Western clade appeared to have a discontinuous range from Portugal to Russia. Most of the haplogroups in the Central and the Eastern clades were under expansion during the Weichselian glacial period before the Last Glacial Maximum (LGM), while the expansion time of the Western clade overlapped with the Eemian interglacial. The high genetic diversity of extant roe deer is the result of their survival during the LGM probably in a large, contiguous range spanning from the Iberian Peninsula to the Caucasus Mts and in two northern refugia.
Keywords: Capreolus capreolus, expansion, mitochondrial DNA, the Last Glacial Maximum refugia, the Quaternary history, Phylogenetics
Published in DiRROS: 26.05.2022; Views: 604; Downloads: 415
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Keywords: gozdarstvo, lesna goriva, drva, peleti, sekanci, briketi, cene
Published in DiRROS: 02.11.2021; Views: 835; Downloads: 229
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Keywords: tujerodne rastline, tujerodne živali, invazivne tujerodne vrste, rastlinska morfologija, habitati, status, podobne vrste, albumi
Published in DiRROS: 15.06.2021; Views: 983; Downloads: 597
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Abstract: Urbanization decreases the species richness and results in the homogenization of bird communities. Bird species are important indicator species for biodiversity and reflect the habitat quality of urban forests and other green spaces. In this study we investigated the key drivers that influence bird communities in urban forests and green spaces in the Southeastern European city of Ljubljana, Slovenia. We were interested in how the number of species, species dissimilarity and indicator species are affected by the type of green space (urban forest vs park), area of green space and type of urbanization (urban vs peri-urban areas). We sampled birds twice in 2012 in 39 standardized point counts across Ljubljana. We found that the abundance was influenced by the area of the green space. Species dissimilarity and species turnover are affected by the area and type of green space. Interestingly, the analysis showed that the species composition of peri-urban areas was similar to that of urban areas. Indicator species were found for all environmental variables. On the basis of the results, we suggest the strategy that would increase the diversity of birds and increase the stability of their populations in urban areas. Urban planners should encourage 1) both forests and parks since they harbour different species of birds, 2) larger green spaces since larger areas have species that are more typical of larger areas and 3) a mosaic of a larger number of smaller forest remnants combined with larger forest complex serving as source areas.
Keywords: urban forest, bird species composition, forest remnant, urbanization, peri-urban forest, bird monitoring, species richness
Published in DiRROS: 14.06.2021; Views: 1209; Downloads: 566
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Keywords: lov, lovstvo, divjad, upravljanje z divjado, nelovne površine, škoda, konflikt
Published in DiRROS: 08.10.2020; Views: 1565; Downloads: 487
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