Search for dissertations about: "vole damage"
Found 3 swedish dissertations containing the words vole damage.
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1. Pathogens and other threats to Pinus contorta in northern Sweden
Abstract : The background to the large-scale planting of Pinus contorta in northern Sweden is reviewed with an account of the distribution and characteristics ofPi nus contorta within its natural range in western North America. The threatsto successful planting of exotics are discussed in relation to the historicalbackground. READ MORE
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2. Population dynamics of tundra-living grey-sided voles
Abstract : This thesis deals with the dynamics of tundra living voles with emphasis on the most common one, the grey-sided vole (Clethrionomys rufocanus). The tundra area chosen for the study was Finnmarksvidda, a vast flatland in northernmost Norway. READ MORE
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3. Reforestation by direct seeding of beech and oak : influence of granivorous rodents and site preparation
Abstract : In southern Scandinavia there is a general desire to increase the amount of broadleaved forest using, for example, beech and oak, in order to preserve biodiversity and spread risk in the face of climate change. In order to realise this goal cheaper regeneration methods are needed. READ MORE