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For the past six years, the Bureau of Reclamation (BOR) has funded the USGS to study fish responses to restoration efforts and to construct a model relating stream habitat with fish population dynamics in the Methow River Basin, a tributary of the Columbia River. In the proposed study, we will use fish growth, distribution and movement (USGS data), foodweb data (Idaho State University), river flow (BOR data that we will expand) and water temperature data (from numerous agencies) to develop spatially-explicit bioenergetics models to assess effects of climate change on the viability of resident salmonid populations based on models being developed by USGS. The bioenergetics models will integrate such things as climate-change...
Categories: Data,
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Types: Map Service,
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OGC WMS Layer,
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Tags: Alberta,
British Columbia,
Bull Trout,
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Climate Change,
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Fish Habitat Connectivity,
Goal 2: Conserve landscape connectivity,
Goal 3: Maintain hydrologic regimes,
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The dynamic environmental history of the Arctic makes it a natural experiment for the effects of climate change. Dramatic fluctuations in climate during the Pleistocene led to large ice sheets covering large expanses of the Arctic during glacial maxima, while ice-free areas such as the Beringian refugium persisted at high latitudes over multiple glacial cycles. Beringia roughly extended from the Kolyma River in Far East Russia through Alaska to the Mackenzie River in northwestern Canada. During glacial maxima, sea levels were lower and the Bering Land Bridge of central Beringia connected Eurasia and North America. I use a statistical phylogeographic approach, incorporating theory and new analytical techniques from...
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The dynamic environmental history of the Arctic makes it a natural experiment for the effects of climate change. Dramatic fluctuations in climate during the Pleistocene led to large ice sheets covering large expanses of the Arctic during glacial maxima, while ice-free areas such as the Beringian refugium persisted at high latitudes over multiple glacial cycles. Beringia roughly extended from the Kolyma River in Far East Russia through Alaska to the Mackenzie River in northwestern Canada. During glacial maxima, sea levels were lower and the Bering Land Bridge of central Beringia connected Eurasia and North America. I use a statistical phylogeographic approach, incorporating theory and new analytical techniques from...
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TIn July and August of 2001 and August of 2002, field crews from the Beringian Coevolution Project (BCP) at Idaho State University (ISU) sampled the small mammal fauna at 14 base locations in Wrangell-St. Elias National Park and Preserve (WRST) for a total of 242 persondays (over 9812 trap nights) of collecting effort. Other primary institutions participating in the inventory included the University of Alaska Museum (UAM), USDA National Parasite Lab, University of New Mexico, University of Saskatchewan, Institute of Biological Problems of the North-Magadan, Russia, and The Finnish Forest Research Institute (Vantaa Research Centre). The specific products of this study include a large collection of well-prepared,...
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The dynamic environmental history of the Arctic makes it a natural experiment for the effects of climate change. Dramatic fluctuations in climate during the Pleistocene led to large ice sheets covering large expanses of the Arctic during glacial maxima, while ice-free areas such as the Beringian refugium persisted at high latitudes over multiple glacial cycles. Beringia roughly extended from the Kolyma River in Far East Russia through Alaska to the Mackenzie River in northwestern Canada. During glacial maxima, sea levels were lower and the Bering Land Bridge of central Beringia connected Eurasia and North America. I use a statistical phylogeographic approach, incorporating theory and new analytical techniques from...
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