National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Analýza propustnosti krajiny pro zvěř na příkladu dvou pilotních oblastí v Rakousku
Jurečka, Mořic
The landscape of Central Europe is experiencing an increase in anthropogenic development and linear infrastructure. Landscape fragmentation has a number of negative environmental impacts. To mitigate the negative impacts, ecological corridors have been designed through GIS programmes. This paper focuses on the evaluation of the proposed ecological corridors and the analysis of potential impact factors in two pilot areas in Austria. Eighteen mammal species were recorded along the ecological corridors. The permeability of the areas in the pilot areas is problematic for large mammals. The work suggests that the degree of ecological stability and the presence of vegetation positively influence the number of mammal species on ecological corridors. Vegetation cover and other mitigation measures around the ecological corridors will be needed to ensure permanent permeability of the landscape.
Efektivita migračních objektů na silničních komunikacích pro savce v Moravské bráně
Jurečka, Mořic
Road and highway infrastructure form a certain threat to the wildlife movement. The Moravian Gate is one of the important zones for the migration and dispersal of mammals. Permeability of roads and highways is an essential condition for the survival of mammals. The thesis deals with the effectiveness of selected migration objects in the Moravian Gate. The aim of the thesis is the evaluation the permeability of underpasses and overpasses, to determine the preferences of various mammalian species for different types of migration objects, to assess the permeability in the monitored road sections and to propose mitigating measures how to improve the permeability of migration objects.

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