Found 254 datasets matching filters.
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Data in this data set include effort expended to collect suckers for cohort tracking and metrics and observations for each sucker captured from 2015 through 2022. There are two levels of data. All...
Search relevance: 1.00 | Views last month: 9 | Published on: 2026-03-03 -
In this data release, we provide data to describe the water quality in Green Lake, Wisconsin, from 1905 to 2020, primarily the constituents for which it is impaired, including near-surface total...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
Acoustic telemetry is a popular tool for the study of fish spatial ecology. In acoustic telemetry, fish are captured, surgically implanted with an acoustic transmitter or ‘tag’, and then released...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
This USGS data release documents presence and absences of 419 fish species in the conterminous United States for 35,918 stream reaches of the National Hydrography Dataset Plus Version 2.1...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
This data release contains plankton sampling results collected in the Willamette River in Portland, Oregon. The data release will be updated with new results as they are collected. The samples in...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
This dataset contains outputs from the simulation of a larval drift experiment conducted on July 1, 2019, on the Upper Missouri River near Wolf Point, MT using a one-dimensional...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
This Data Release provides imagery data for the development of deep-learning models to recognize individual brook trout (n=435). Images were collected at the Paint Bank State Fish Hatchery (Paint...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
This data release links fish survey data from a suite of programs in the Chesapeake Bay watershed to the NHDPlus High Resolution Region 02 networks, hereafter referred to as NHDPlusHR. The data...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
This dataset contains U.S. Geological Survey (USGS) developed hydraulic models, USGS developed hydrology data, US Fish and Wildlife Service (USFWS) supplied data (topography/bathymetry and...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
This data release includes new sub annual and mean annual Sr/Ca records from two species of massive coral, Orbicella faveolata (coral B3) and Siderastrea siderea (coral CG2), from the Dry Tortugas...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
This dataset contains information from surveys conducted 2016-2024 by USGS as part of an ongoing Oregon spotted frog (Rana pretiosa) monitoring effort in Oregon. USGS research activities 2016-2024...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
This data set includes environmental and biological information on fishes collected using gill nets and otter trawls during day and night, as well as diet data for Striped bass and Sacramento...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The U.S. Geological Survey (USGS) Coral Reef Ecosystems Studies (CREST) project (https://coastal.er.usgs.gov/crest/) provides science that helps resource managers tasked with the stewardship of...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
We used visual surveys to document the presence of all life stages of Cascades frog (Rana cascadae) at historically occupied sites. We surveyed 67 sites 1-2 times between May and August of 2018...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Advances in drilling technique have facilitated a rapid increase in hydrocarbon extraction from energy shales, including the Williston Basin in central North America. This area overlaps with the...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Under the Great Lakes Restoration Initiative, the U.S. Geological Survey Mercury Research Lab (USGS MRL) conducted a multiyear assessment of mercury across the Laurentian Great Lakes. Biannual...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Malheur Lake is a shallow, freshwater lake in southeastern Oregon. This data release includes phytoplankton data from three sites located in Malheur Lake collected from 8/8/2018 to 8/11/2020. For...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The U.S. Geological Survey (USGS) Data Release provides phytoplankton data from eight sites located in Upper Klamath Lake, OR from 6/28/2010 to 9/19/2018. Phytoplankton data are reported to the...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
We tested salinity tolerance of grass carp and silver carp eggs and larvae during two phases of development – pre-gas bladder inflation and post gas bladder inflation to the development of the...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
We used radio-telemetry to study late-season movement and habitat use by Oregon spotted frogs (Rana pretiosa) at Crane Prairie Reservoir in Oregon. This dataset includes individual frog location...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03
