• 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...

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• Organization: Department of the Interior
• Updated: 2020-08-20T00:00:00Z

This data release includes images and field measurements used to map salmon spawning locations along the American River near Sacramento, California, via remote sensing; the data were collected...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-02-10T00:00:00.000+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: Department of the Interior
• Updated: 2020-08-20T00:00:00Z

This child data release includes field spectra obtained as part of a study focused on mapping salmon spawning locations along the American River near Sacramento, California, via remote sensing;...

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

A field survey of the lower Cedar River from Landsburg to Renton, WA was conducted on 29 April 2010 from a raft using real-time kinetic global positioning system to determine horizontal location...

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• Organization: State of California
• Updated: 2023-08-14T15:20:20.199538

This data documents fish response to fish passage and instream habitat restoration treatments. Juvenile salmonid snorkel surveys are conducted pre-treatment and post-treatment. Pool dimensions...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-07-20T00:00:00.000+00:00

This project describes ongoing work by scientists in FE Ecosystem Analysis and EFS Environmental Chemistry programs to identify natal and rearing locations, reconstruct life history strategy, and...

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• Organization: Department of the Interior
• Updated: 2020-08-20T00:00:00Z

An unmanned aerial system (UAS) was used to acquire red/green/blue (RGB) and hyperspectral image data from the American River in California November 5-7, 2018, to support research on remote...

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