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Showing result 6 - 10 of 117 essays matching the above criteria.
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6. Diet of Arctic char and brown trout in Northern Sweden : potential effects of burbot and lake area
University essay from SLU/Dept. of Wildlife, Fish and Environmental StudiesAbstract : To manage and conserve different fish species, it is important to know what factors affect the presence and performance of the species. Relatively few studies have focused on burbot and how they interact with other species. READ MORE
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7. Fish Friendly Turbines forDownstream Migration : Literature review and case studies
University essay from KTH/Hållbar utveckling, miljövetenskap och teknikAbstract : As the energy consumption is constantly increasing, the demand of renewable energy is increasing too. Thirtythree percent of the renewable energy production in Europe constitutes of hydropower. Hydropower is animportant energy source as it has stabilizing and storing functions, but it heavily affects biodiversity. READ MORE
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8. Evaluating the feasibility of implementing ecological flows at Fridafors Hydropower plant
University essay from KTH/Hållbar utveckling, miljövetenskap och teknikAbstract : Sweden’s almost 2200 hydropower plants and their attached dams are going to be re-licensed with regards to the new environmental legislations made by the government and EU’s water framework directive. As a solution to restore and improve the health of the Swedish riverine systems, a number of different mitigation measures are suggested. READ MORE
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9. Stress och beteende vid bedövning av öring
University essay from SLU/Dept. Of Aquatic ResourcesAbstract : I samband med att fiskar har blivit allt vanligare inom områden som forskning, odling och miljöövervakning har behovet av att säkerställa god djuromsorg blivit mer uppmärksammat. För att minska fiskens stress och underlätta den fysiska hanteringen brukar bedövningsmedel användas i många sammanhang. READ MORE
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10. Associations between body size polymorphism in Arctic charr and benthic invertebrate communities – clues to mechanisms for population differentiation?
University essay from SLU/Dept. of Wildlife, Fish and Environmental StudiesAbstract : Many fish populations in the north have divided into coexisting ecotypes that differ in body size. While such polymorphic fish populations have been studied for many years, the understanding of how different types of selection contribute to the formation of dwarf- and giant ecotypes remains limited. READ MORE
