Search for dissertations about: "Biologisk mångfald"
Showing result 1 - 5 of 45 swedish dissertations containing the words Biologisk mångfald.
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1. Breaking the ice : effects of ice formation and winter floods on vegetation along streams
Abstract : Streams in cold regions are characterized by unique hydrological processes that control flow regime and water levels. One of the most important processes is the formation, growth and melting of different types of ice in and around the stream channel during winter. READ MORE
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2. Gastrotricha of Sweden - Biodiversity and Phylogeny
Abstract : Gastrotricha are small aquatic invertebrates with approximately 770 known species. The group has a cosmopolitan distribution and is currently classified into two orders, Chaetonotida and Macrodasyida. The gastrotrich fauna of Sweden is poorly known: a couple of years ago only 29 species had been reported. READ MORE
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3. The importance of biodiversity for ecosystem processes in sediments : experimental examples from the Baltic Sea
Abstract : Aquatic sediments are, by surface, the largest habitat on Earth. A wide diversity of organisms inhabit these sediments and by their actions they have a large influence on and also mediate many ecosystem processes. READ MORE
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4. Biodiversity and green infrastructure in urban landscapes
Abstract : In this thesis, I evaluate the extent to which biodiversity is affected, and taken into consideration by, urban planning. Based on landscape ecology, I apply an interdisciplinary approach. READ MORE
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5. Managing mountains, past and present conditions for traditional summer farming and Sami reindeer husbandry in northern Scandinavia
Abstract : Traditional land use and conditions for maintenance of biodiversity are often interlinked. When land use changes and ecosystems change as a result, there is a risk to loose both the traditional ecological knowledge and the biodiversity connected to this land use. READ MORE