Abstract
The aims of the present study were: 1) to perform a detailed mapping of the distribution of conservationally significant (endemic, vulnerable, endangered and protected) plant species in the group "Kanarata and Quarry Drenaka" of the protected area "Pobiti Kamani" for 2020 yr in GIS environment; 2) based on the overlap of the distribution sites of plant species, to determine the "hot spots" of plant biodiversity, access to which should be limited in order to protect them and at the same time to identify areas with no or low concentration of conservationally important species in order to trace and mark the tourist paths in the protected area. In order to investigate the distribution of six plant communities, a detailed GIS mapping was performed. As a result of the study, detailed distribution maps of investigated species communities in Central Group were drawn. Special attention is paid to the zones where two or more communities were overlapped. The identification of the areas with concentration of conservation-significant species and localization of "hot spots" is crucial for protection management of the group "Kanarata and Quarry Drenaka" of the protected area "Pobiti Kamani". The model of "hot spots" and the model of overlapping are applicable and in combination with detailed distribution maps are fundamental for more successful protection and conservation. The suggested touristic zones with lack of conservation species can be used to trace and to construct environmentally friendly tourist trail and paths without destroying and harming the species, their habitats, and the aesthetic and recreational value of the landscapes.
Highlights
The most important task in the conservation of plant species and their habitats is the identification and prioritization of the so-called "hot spots" [1]
The model of overlap of the distribution polygons of plant species can be used to determine the "hot spots" of plant biodiversity, access to which should be limited in order to protect species with conservation status and their habitats
This model can be applied in order to identify areas with absence or low concentration of plants with conservation status in order to trace and to mark tourist paths in the protected area [1, 6]
Summary
The most important task in the conservation of plant species and their habitats is the identification and prioritization of the so-called "hot spots" [1]. They are geographic areas characterised by a high concentration of endemic species and loss of habitats [2, 3]. The model of overlap of the distribution polygons of plant species can be used to determine the "hot spots" of plant biodiversity, access to which should be limited in order to protect species with conservation status and their habitats.
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