Home > Search Results: keywords:"fragmentace krajiny - habitatové modelování - velké šelmy - Západní Karpaty"
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National Repository of Grey Literature 1 records found  Search took 0.01 seconds. 
Assessment of landscape fragmentation of Western Carpathians in relation to occurrence of large carnivores
 Vlková, Kristýna ; Romportl, Dušan (advisor) ; Lipský, Zdeněk (referee)
This thesis deals with the landscape fragmentation in relation to the spatial and migration requirements of large carnivores in Western Carpathians region. Based on the data of the model species (Lynx Lynx) occurrence and selected environmental factors, the habitat suitability for Lynx Lynx is discussed using the Maxent habitat model. Employing the Effective Mesh Size method, the current landscape fragmentation caused by the transport infrastructure and urban development is studied in detail in terms of the fragmentation geometry. In addition to the analysis of measure of the current fragmentation, this thesis also includes a prediction of development of the landscape fragmentation in relation to the planned large transport constructions up to the year 2030. Comparing the habitat suitability model with the measure of current landscape fragmentation, the areas with the greatest potential of the Lynx Lynx permanent occurrence as well as the problematic areas in view of the dispersion and individuals migration are determined. Comparing the habitat suitability model with the prognosis of development of the landscape fragmentation, the impact of the planned road constructions on the suitable habitat is assessed.
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