• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-02-08T00:00:00.000+00:00

This project estimates survival and characterizes the migration of juvenile sockeye salmon between the upper Salmon River basin in central Idaho and Lower Granite Dam on the Snake River in...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2007-01-01T00:00:00.000+00:00

The project’s objective is to document movement patterns and survival rates of Chinook salmon, steelhead, green sturgeon, and other fish from several sources in the Central Valley of California....

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-03-28T00:00:00.000+00:00

The objective of this study is to quantify population, community, and ecosystem level changes as a result of salmon recolonization of the Cedar River, WA above Landsburg Dam. The dam was installed...

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• Organization: Department of the Interior
• Updated: 2023-04-25T00:00:00Z

Understanding how routing modifications influence survival of juvenile salmon is complex because reach-specific survival and routing at key river junctions in the North Delta each have a different...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-07-14T00:00:00.000+00:00

Few estimates of Chinook egg-to-fry survival exist despite the fact that this is thought to be one of the life stages limiting production of many listed Chinook populations. The objective of this...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-01T00:00:00.000+00:00

This layer is intended to represent the geographic extent of NOAA Fisheries’ Juvenile Salmon and Ocean Ecosystem Survey stations. The Juvenile Salmon and Ocean Ecosystem Survey (JSOES) started in...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1993-12-15T00:00:00.000+00:00

This is an ongoing Bonneville Power Administration funded project to annually collect, PIT tag, and release wild Chinook salmon parr in up to 15 streams of the Salmon River drainage in Idaho and...

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• Organization: Department of the Interior
• Updated: 2025-06-18T00:00:00Z

Federally-threatened ago-0 spring Chinook salmon (Oncorhynchus tshawytscha) were acoustic tagged and released near Lookout Point Reservoir to estimate passage and survival during an experimental...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-03-20T00:00:00.000+00:00

FY20 will mark the 23nd year of sampling, making the Juvenile Salmon and Ocean Ecosystem Survey (JSOES) the longest running salmon survey on the west coast. JSOES has clearly demonstrated...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-03-17T00:00:00.000+00:00

FY20 will mark the 23nd year of sampling, making the Juvenile Salmon and Ocean Ecosystem Survey (JSOES) the longest running salmon survey on the west coast. JSOES has clearly demonstrated...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-10-07T23:28:31.000+00:00

This is an ongoing Bonneville Power Administration funded project to annually collect, PIT tag, and release wild Chinook salmon parr in up to 15 streams of the Salmon River drainage in Idaho and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-03-20T00:00:00.000+00:00

FY20 will mark the 23nd year of sampling, making the Juvenile Salmon and Ocean Ecosystem Survey (JSOES) the longest running salmon survey on the west coast. JSOES has clearly demonstrated...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-03-20T00:00:00.000+00:00

FY20 will mark the 23nd year of sampling, making the Juvenile Salmon and Ocean Ecosystem Survey (JSOES) the longest running salmon survey on the west coast. JSOES has clearly demonstrated...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-03-20T00:00:00.000+00:00

FY20 will mark the 23nd year of sampling, making the Juvenile Salmon and Ocean Ecosystem Survey (JSOES) the longest running salmon survey on the west coast. JSOES has clearly demonstrated...

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• Organization: City of Seattle
• Updated: 2025-01-02

Since 1993, Washington Department of Fish and Wildlife (WDFW) has collected daily salmon outmigrant information from the Cedar River and estimates the annual natural-origin (sockeye) and wild...

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• Organization: Department of the Interior
• Updated: 2022-09-06T00:00:00Z

Theory of the evolution of pathogen specialization suggests that a specialist pathogen gains high fitness in one host, but this comes with fitness loss in other hosts. By contrast, a generalist...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:16:15.000+00:00

A study to evaluate the role of changing ocean conditions on growth and survival of juvenile salmon from the Columbia River basin as they enter the Columbia River plume and Pacific Northwest...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:15:45.000+00:00

Understanding the processes that regulate early marine survival of salmon is a major goal of the Global Ocean Ecosystems Dynamics (GLOBEC) Northeast Pacific (NEP) program. Faster growth and larger...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-12-31T00:00:00.000+00:00

The objective of this project is to develop a simple approach for estimating the marine survival and causes of trends in survival. Data is a summary of ecosystem indicators of coho salmon marine survival.

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• Organization: Department of the Interior
• Updated: 2023-04-17T00:00:00Z

Coho salmon have been shown to be highly sensitive to the tire-derived chemical 6PPD-quinone. Concentrations contained in stormwater and in urban streams during the fall spawning season are...

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