21 datasets found
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Federal
Salmon spawning locations (redds) in two restored reaches of the lower Merced River, California recent views
Department of the Interior —
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... -
Federal
Surveys of channel bed topography from two restored reaches of the lower Merced River, California recent views
Department of the Interior —
Surveys of channel and floodplain topography were used to characterize the morphology of two reaches of the lower Merced River in California's Central Valley and to... -
Federal
Count of Sockeye Salmon (Oncorhynchus nerka), River Temperature, and River Height in the Pilgrim River, Nome, Alaska, 2003-2014 recent views
Department of the Interior —
The dataset is the daily count of Sockeye Salmon (Oncorhynchus nerka) passing through a fish counting weir on the Pilgrim River from 2003 to 2014. Also, included in... -
Federal
Spatial and temporal surveys of salmon eDNA in Seattle urban creeks, Washington, 2018 - 2020 recent views
Department of the Interior —
The data support a study that surveyed the spatial and temporal distribution of salmon eDNA in Seattle urban creeks, Washington, 2018 - 2020. The metadata represent... -
Federal
Evaluating Coho Salmon in Streams Across an Urbanization Gradient; Part 1, Growth Potential Based on Environmental Factors and Bioenergetics recent views
Department of the Interior —
Physical and chemical changes affect the biota within urban streams at varying scales ranging from individual organisms to populations and communities creating... -
Federal
The North Delta Routing and Survival Management Tool recent views
Department of the Interior —
Understanding how routing modifications influence survival of juvenile salmon is complex because reach-specific survival and routing at key river junctions in the... -
Federal
Egg thiamine content, length, weight and survival of steelhead (Oncorhynchus mykiss) exposed to three methods of experimental thiamine supplementation in 2022 and egg thiamine content from three Oregon hatcheries in 2019 recent views
Department of the Interior —
Early rearing of steelhead (Oncorhynchus mykiss) in Oregon hatcheries is often problematic; fry can become emaciated and die during the period between hatch and first... -
Federal
Force gage measurements to characterize bed mobility in two restored reaches of the lower Merced River, California recent views
Department of the Interior —
Force gage measurements were used to parameterize a force balance model for the initation of sediment motion and thus characterize bed mobility for two reaches of the... -
Federal
Salmon spawning locations (redds) mapped in the field along the American River, California, November 5-7, 2018 recent views
Department of the Interior —
This data release includes images and field measurements used to map salmon spawning locations along the American River near Sacramento, California, via remote... -
Federal
GIS Data for Geologic Map of the Salmon National Forest and Vicinity, East-Central Idaho recent views
Department of the Interior —
The data release for the geologic map of the Salmon National Forest and vicinity, east-central Idaho, is a Geologic Map Schema (GeMS)-compliant version that updates... -
Federal
Riverscape snorkeling surveys of salmonid distribution and abundance before (2007, 2008) and after (2018, 2019) dam removal on the Elwha River, Washington recent views
Department of the Interior —
We used snorkel surveys in the Elwha River, conducted in consecutive years before (2007, 2008) and after (2018, 2019) dam removal to assess changes in fish... -
Federal
Bulk samples of streambed sediment from two reaches of the lower Merced River, California recent views
Department of the Interior —
Bulk samples of streambed sediment were collected from two reaches of the lower Merced River in California's Central Valley to support research intended to evaluate... -
Federal
Measurements of streambed permeability from two restored reaches of the lower Merced River, California recent views
Department of the Interior —
Field measurements of saturated hydraulic conductivity were used to characterize the streambed permeability for two reaches of the lower Merced River in California's... -
Federal
Sampling, Antimicrobial Resistance Testing, and Genomic Typing of E. coli in Gulls (Larus spp.) on the Kenai Peninsula, Alaska, 2016 recent views
Department of the Interior —
This data set includes information on collections of fecal or cloacal samples from wild gulls (Larus spp.) at four locations on the Kenai Peninsula, Alaska, USA.... -
Federal
Data describing vulnerability of Pacific salmon to invasion of northern pike (Esox lucius) in southcentral Alaska, 2017-2019 recent views
Department of the Interior —
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... -
Federal
Field spectra from salmon spawning locations on the American River, California, November 5-7, 2018 recent views
Department of the Interior —
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,... -
Federal
Hyperspectral and RGB image data used to map salmon spawning locations on the American River, California, November 5-7, 2018 recent views
Department of the Interior —
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... -
Federal
Pebble count-based bed surface sediment grain size distributions from two restored reaches of the lower Merced River, California recent views
Department of the Interior —
Pebble counts were used to characterize the sediment grain size distribution of the bed surface for two reaches of the lower Merced River in California's Central... -
Federal
Modeled Pacific salmon escapement biomass and nutrient and contaminant concentrations across western North America, 1976-2015 (version 2.0, October 2024) recent views
Department of the Interior —
The data contain yearly modeled estimates of Pacific salmon escapement (in annual metric tons of wet mass) from 1976 to 2015 across four regions of western North... -
Federal
Environmental DNA (eDNA) is an Effective Tool to Track Recolonizing Migratory Fish Following Large-Scale Dam Removal, field data recent views
Department of the Interior —
We collected environmental DNA (eDNA) data from the Elwha River, home to the world’s largest dam removal project, to track the spatial and temporal patterns of...
21 datasets found