Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Salmon fisheries"”.
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Methods for the Comparison of Timing Behavior Applied to the Pink Salmon Fisheries of Prince William Sound, Alaska
<p>Harvest control in salmonid fisheries was examined as a problem in the formulation of regulations which restrict time and area of fishing. An ability to rigorously define and compare the form of the progression of migration across time and between harvest areas was judged fundamental to …
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The making of an American ichthyological empire: how the structure of perpetual exploitation of Bristol Bay salmon developed in southwest Alaska, 1883-1970s
… studies the historical development of salmon fisheries in Bristol Bay off southwest Alaska from the pre-contact era to the 1970s. More specifically, it examines how Anglo- Americans constructed and maintained vibrant salmon fisheries in Bristol Bay during the period. This project …
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The Elwha River Restoration: Landscape Change, Salmon, and Sense of Place
… Elwha River dams to restore the ecosystem and salmon fisheries is the largest project of its kind in the history of the United States. Spanning decades and affecting generations, this project has changed and will continue to change the landscape. This research examined the influence of the …
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Seals and fisheries: a study of the conflict and some possible solutions
Interaction between seals and fisheries along the Swedish coast has serious environmental and economic consequences. This thesis describes the conflict as it affects four different small-scale coastal fisheries; the eel fisheries on the west coast, the herring fisheries and salmon fisheries in the …
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Determinants for the Timing of Escapement From the Sockeye Salmon Fishery of the Copper River, Alaska: A Simulation Model
… timing of catch and escapement in a terminal salmon fishery is presented. A method was developed to estimate average seasonal migration rates of salmon through a harvest area from catch and escapement data. The time series for the total population of Copper River sockeye salmon …