Search for dissertations about: "Per-Ola Hoffsten"
Found 1 swedish dissertation containing the words Per-Ola Hoffsten.
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1. Rarity in boreal stream: patterns, causes and consequences
Abstract : Patterns of site occupancy among boreal stream insects were studied in central Sweden with focus on sparsely distributed species and the role of dispersal and niche limitations.In the study of dispersal limitation, I found that effects of an extraordinarily harsh winter in small to medium-sized streams were strongest in sites located in small streams and far from lake outlets. READ MORE
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