• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2018-02-06T00:00:00.000+00:00

Throughout the Pacific Northwest, stream habitat degradation has been cited as a factor contributing to the decline and ESA listing of of Pacific Salmon. Thus, stream habitat restoration is a...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-01-01T00:00:00.000+00:00

This file represents salmonid freshwater and estuarine Essential Fish Habitat (EFH) in the western United States. Congress, through the Magnuson-Stevens Act, defined EFH as "those waters and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2012-01-01T00:00:00.000+00:00

The goal of the tidal-fluvial estuary study is to determine the estuary's contribution to the spatial structure and life history diversity of Columbia River salmon stocks and the implications for...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2018-02-20T00:00:00.000+00:00

The goal of the tidal-fluvial estuary study is to determine the estuary's contribution to the spatial structure and life history diversity of Columbia River salmon stocks and the implications for...

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• Organization: Department of the Interior
• Updated: 2024-07-09T00:00:00Z

Chinook Salmon (Oncorhynchus tshawytscha) are an important commercial, subsistence, and recreational fishery resource in Alaska, and recent population declines have resulted in closures of some...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

Salmon spawning locations (redds) were mapped to characterize habitat use along two reaches of the lower Merced River in California's Central Valley and thus support research intended to evaluate...

• xml
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-07-14T00:00:00.000+00:00

Critical habitat includes the water, waterway bottom, and adjacent riparian zone of specified lakes and river reaches. Adjacent riparian zones are defined as those areas within a horizontal...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-10-06T19:53:57.000+00:00

1) The purpose of this project is to document juvenile salmon habitat occurrence in the Lower Columbia River and estuary, and examine how habitat conditions influence their distribution, health,...

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• Organization: Department of the Interior
• Updated: 2022-07-13T00:00:00Z

The U.S. Geological Survey (USGS) in cooperation with NOAA, developed a regression model for estimating August mean baseflow per square mile of drainage area to help resource managers assess...

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• xml

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

1. Steelhead (Oncorhynchus mykiss) and other Pacific salmon are threatened by unsustainable levels of harvest, genetic introgression from hatchery stocks and degradation or loss of...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-10-07T18:12:11.000+00:00

1) The purpose of this project is to measure changes in juvenile salmon habitat occurrence and health following restoration activities at the Mirror Lake Complex and Horsetail Falls in the Lower...

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

1. Steelhead (Oncorhynchus mykiss) and other Pacific salmon are threatened by unsustainable levels of harvest, genetic introgression from hatchery stocks and degradation or loss of...

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• none
• none

• Organization: Department of the Interior
• Updated: 2025-08-07T00:00:00Z

The Lake Champlain Fish and Wildlife Management Cooperative has focused on establishing a recreational fishery of landlocked Atlantic Salmon Salmo salar within the lake and its tributaries since...

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• xls

• Organization: Department of the Interior
• Updated: 2021-05-12T00:00:00Z

The shapefile contains the data necessary to recreate the analyses used in Jalbert et al., in review, Vulnerability of Pacific salmon to invasion of northern pike (Esox lucius) in southcentral...

• xml
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-10-07T18:10:40.000+00:00

1) The purpose of this project is to measure changes in juvenile salmon habitat occurrence and health following restoration activities at the Mirror Lake Complex and Horsetail Falls in the Lower...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-10-07T18:09:55.000+00:00

1) The purpose of this project is to measure changes in juvenile salmon habitat occurrence and health following restoration activities at the Mirror Lake Complex and Horsetail Falls in the Lower...

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• none
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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-10-07T18:11:21.000+00:00

1) The purpose of this project is to measure changes in juvenile salmon habitat occurrence and health following restoration activities at the Mirror Lake Complex and Horsetail Falls in the Lower...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2009-10-30T00:00:00.000+00:00

The Federal Columbia River Power Supply (FCRPS) Biological Opinion (BiOp) calls for studies that estimate ecological and genetic impacts of hatchery fish on wild populations, and evaluate the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-02-16T00:00:00.000+00:00

The goal of the tidal-fluvial estuary study is to determine the estuary's contribution to the spatial structure and life history diversity of Columbia River salmon stocks and the implications for...

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• none
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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2004-01-01T00:00:00.000+00:00

This project has two objectives: 1. Estimate the amount of rearing habitat available to juvenile Chinook salmon currently and historically (i.e., ~1850s) throughout the Puget Sound region 2....

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