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Point locations for collections of Michigan fish in the Lake Michigan basin.
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Derived from: Wild Salmon Center. 2008. Pacific Salmon Conservation Assessment: Vector digital data. Portland, OR: Wild Salmon Center. Depending on the data available for a catchment, ourabundance estimates came either directly from otherresearchers’ estimates of abundance or indirectly fromestimates of spawning adults, catch, harvest rates, ormultiple-regression equations we developed to predict abundance. This database, with citations, is available fromhttp://www.stanford.edu/?mpinsky/salmon/.We caution that our abundance estimates come frommany different sources in which a wide variety ofmethods were used, so they are rough approximationsrather than precise estimates. This is the nature ofdata available for...
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Physical and chemical changes affect the biota within urban streams at varying scales ranging from individual organisms to populations and communities creating complex interactions that present challenges for characterizing and monitoring the impact on species utilizing these freshwater habitats. Salmonids, specifically cutthroat trout (Oncorhynchus clarkii) and coho salmon (Oncorhynchus kisutch), extensively utilize small stream habitats influenced by a changing urban landscape. This study used a comprehensive fish health assessment concurrent with the U.S. Geological Survey’s Pacific Northwest Stream Quality Assessment in 2015 to quantifiy impacts from disease in juvenile coho and cutthroat salmon, impacts to...
This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are, increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs....


map background search result map search result map North Pacific LCC Prioritization Input:  Wild Chinook Abundance Estimate, 1998-2005 Lake Michigan, USA: Locations of collections of lake trout FSA 10:1 NAIP Imagery m_4511349_ne_12_1_20150923_20160104 3.75 x 3.75 minute JPEG2000 from The National Map Evaluating Coho Salmon in Streams Across an Urbanization Gradient—Part 1, Growth Potential Based on Environmental Factors and Bioenergetics FSA 10:1 NAIP Imagery m_4511349_ne_12_1_20150923_20160104 3.75 x 3.75 minute JPEG2000 from The National Map Evaluating Coho Salmon in Streams Across an Urbanization Gradient—Part 1, Growth Potential Based on Environmental Factors and Bioenergetics Lake Michigan, USA: Locations of collections of lake trout North Pacific LCC Prioritization Input:  Wild Chinook Abundance Estimate, 1998-2005