253 datasets found
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Federal
Modelled Lake Powell releases and reservoir elevations under different alternative management scenarios
Department of the Interior —
These data were compiled for/to modeling efforts for U.S. Bureau of Reclamation National Environmental Policy Act (NEPA) analyses for the Colorado River in Grand... -
Federal
Time-series coral-cover data from Hawaii, Florida, Mo'orea, and the Virgin Islands
Department of the Interior —
Coral reefs around the world have degraded over the last half-century as evidenced by loss of live coral cover. This ubiquitous observation led to the establishment... -
Federal
Presence Absence Database of Fish in the Conterminous United States (ver. 2.0, December 2024)
Department of the Interior —
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... -
Federal
Plankton taxonomy and water quality in the Tualatin River Basin to the west of Portland, Oregon, during the summers of 2018-21
Department of the Interior —
Water-quality data and plankton samples were collected at multiple locations within the Fernhill Natural Treatment wetland and along the Tualatin River, located to... -
Federal
Native and Non-Native Fish Species in the Willamette River Basin, Oregon
Department of the Interior —
The Willamette River Basin, Oregon, supports native fish species and non-native fish species introduced for sport fisheries or accidentally from aquarium releases and... -
Federal
Abundance and Distribution of Fishes in the Northern Sacramento-San Joaquin Delta, California, 2017-2018 (ver. 1.1, December 2019)
Department of the Interior —
This dataset includes field data for fishes sampled using gill nets during daylight hours in the Northern Sacramento-San Joaquin Delta, California, USA. This data... -
Federal
Individual specific hybridization data from the upper Snake River, Wyoming from 2014
Department of the Interior —
Dataset includes spatial location of samples sites and individidual-specific genetic data describing the extent of hybridization between Yellowstone cutthroat trout... -
Federal
Cyanobacterial Picoplankton Data Collected from four Kansas Reservoirs during August 2020 through August 2022
Department of the Interior —
This dataset provides the estimated cell abundance and total biovolume for whole-water picoplankton samples collected by the U.S. Geological Survey (USGS) at 25... -
Federal
Underwater temperature data collected from off-shore coral reefs of the Florida Keys, U.S.A. (Version 4)
Department of the Interior —
The U.S. Geological Survey (USGS) Coral Reef Ecosystems Studies (CREST) project (https://coastal.er.usgs.gov/crest/) provides science that helps resource managers... -
Federal
Fluvial Fish Native Distributions for the Conterminous United States using the NHDPlusV2.1 and Boosted Regression Tree (BRT) Models (ver. 2.0, December 2024)
Department of the Interior —
This USGS data release documents species distribution models for 419 fluvial fish species in their native ranges of the conterminous United States. Source data,... -
Federal
Isotopic Analysis of Clear Lake Hitch collected from Clear Lake, Lake County, California, 2017
Department of the Interior —
This dataset includes data from isotopic analysis of eye and muscle tissue from fish collected in Clear Lake, Lake County, California during June and July 2017. This... -
Federal
Ratios of strontium to calcium measured in pectoral fin rays of lake sturgeon (Acipenser fulvescens) captured in the lakes and rivers of Namakan Reservoir, Minnesota, United States and Ontario, Canada, 2007-15
Department of the Interior —
The U.S. Geological Survey, Voyageurs National Park, South Dakota State University, and Missouri Department of Conservation conducted a cooperative study to measure... -
Federal
Physical and Biological Drivers of Fish Populations in the Sacramento Deep Water Shipping Channel, California, 2016-2018
Department of the Interior —
This dataset includes field and lab data for fish, vegetation, zooplankton, phytoplankton, fish diets, and stable isotopes collected during daylight hours in the... -
Federal
Widespread Legacy Brine Contamination from Oil Shales Reduces Survival of Chorus Frog Larvae-Data
Department of the Interior —
Advances in drilling technique have facilitated a rapid increase in hydrocarbon extraction from energy shales, including the Williston Basin in central North America.... -
Federal
Fish distribution and tidal currents in the Upper San Francisco Estuary (ver. 3.0, March 2025)
Department of the Interior —
This data release includes field data for fishes sampled through mid-water trawls and otter trawl methods from Suisun Bay, California to the mouth of the Sacramento... -
Federal
Rainbow trout eDNA and mesocosm water volume comparison data, Creston Fish Hatchery MT, 2016
Department of the Interior —
We used mesocosm experiments to compare coarse filter-large water volume samples (hereafter large volume filter samples) vs. fine filter-small water volume samples... -
Federal
Experimental data comparing two coral grow-out methods in nursery-raised Acropora cervicornis
Department of the Interior —
Staghorn coral, Acropora cervicornis, is a threatened species and the primary focus of western Atlantic reef-restoration efforts to date. As part of the USGS Coral... -
Federal
(Output files from) RiverMET: Workflow and scripts for river metabolism estimation including Illinois River Basin application, 2005 - 2020
Department of the Interior —
Ecosystem metabolism is a measure of energy flow in terrestrial and aquatic environments that quantifies a balance between the rate of biomass production by... -
Federal
2016 Zooplankton sampling in San Joaquin River and False River near Jersey Island in the Sacramento-San Joaquin River Delta of Contra Costa County, California, USA (ver. 2.0, April 2020)
Department of the Interior —
This data set contains information on zooplankton and associated environmental parameters for sampling conducted in the San Joaquin River and False River near their... -
Federal
Literature Review of Lithophilic-Spawning Fishes Egg Collection Methods
Department of the Interior —
Assessment of egg deposition is widely used to provide an index of spawning efforts for lithophilic-spawning fishes. However, little is known about the collection...
253 datasets found