Filters: Date Range: {"choice":"week"} (X) > Tags: {"type":"Place"} (X) > Categories: Data (X)

Filters Date Types (for Date Range) Extensions Shapefile (13) Raster (6) ArcGIS Service Definition (1) Community (1) Types Map Service (24) Downloadable (20) OGC WFS Layer (17) OGC WMS Layer (17) Shapefile (13) More... Contacts U.S. Geological Survey - ScienceBase U.S. Geological Survey Alaska Science Center U.S. Geological Survey, ROCKY MOUNTAIN REGION Ecosystems More... Categories Data Release - Revised (5) Data Release - In Progress (2) Tag Schemes Common geographic areas (283) Geographic Names Information System (GNIS) (106) None (59) Common Geographic Areas (54) USGS Geographic Names Information System (GNIS) (35) Protected Areas Database of the United States (PAD-US) (26) USGS Protected Areas Database of the United States (PAD-US) (15) More... Tags (with Type=Place ) colorado (8) utah (8) arkansas (7) illinois (7) united states (7) alaska (6) arizona (6) More... View Results as: JSON ATOM CSV

Model Archive and Results for Unsteady Simulations of Egg and Larval Drift in the Maumee River, Ohio This page contains results from 304 Fluvial Egg Drift Simulator (FluEgg; version 4.1.1) simulations of invasive carp eggs and larvae in the Maumee River, Ohio, under unsteady flow conditions. FluEgg models the drift and dispersion of eggs and larvae in fluvial environments. The eggs develop, changing in size and density, and eventually hatch into larvae. The simulations end when the larvae reach the gas bladder inflation stage or when the set duration of the simulation is exceeded (whichever comes first). FluEgg requires the user to provide hydraulic data to drive the drift model. The hydraulic inputs for these FluEgg simulations were generated using a one-dimensional unsteady hydraulic model of the Maumee River... Categories: Data; Tags: Lake Erie, Maumee, Ohio, biota, invasive species, All tags... mathematical modeling, streamflow, surface water (non-marine), Fewer tags Early Estimates of Exotic Annual Grass (EAG) in the Sagebrush Biome, USA, 2024 (ver. 3.0, April 2024) These datasets provide early estimates of 2024 fractional cover for exotic annual grass (EAG) species and one native perennial grass species on a weekly basis from April to late June. Typically, the EAG estimates are publicly released within 7-13 days of the latest satellite observation used for that version. Each weekly release contains five fractional cover maps along with their corresponding confidence maps for: 1) a group of 16 species of EAGs, 2) cheatgrass (Bromus tectorum); 3) Field Brome (Bromus arvensis); 4) medusahead (Taeniatherum caput-medusae); and 5) Sandberg bluegrass (Poa secunda). These datasets were generated leveraging field observations from Bureau of Land Management (BLM) Assessment, Inventory,... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Arizona, California, Colorado, Field Brome, Great Basin, All tags... Harmonized Landsat Sentinel, Idaho, Kansas, Montana, NDVI, Nebraska, Nevada, New Mexico, North Dakota, Oklahoma, Oregon, Poa secunda, South Dakota, Texas, Texas brome, United States, Utah, Washington, Wyoming, annual grass, annual herbaceous, cheatgrass, exotic, https://doi.org/10.5066/P1Y5TZBM, invasive species, medusahead, nonindigenous species, noxious, perennial grass, red brome, remote sensing, rye brome, sagebrush, soft brome, western United States, Fewer tags Abandoned Mine Land (AML) Geochemical Data: Browns Park District, Daggett County, Utah From October 2017 to June 2018, the United States Geological Survey (USGS) collected 101 surficial sediment samples from abandoned mine wastepiles, ephemeral channels below wastepiles, nearby outcrops, and background areas representative of the undisturbed lithology in the Browns Park mining district of northeastern Utah. Additionally, twelve sediment samples were collected in drainages associated with legacy sample locations from the National Uranium Resource Evaluation (NURE) Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) program (reformatted by Smith, 2006). The Browns Park district is in the eastern arch of the Uinta Mountain Range, north of the Green River, and approximately 5 miles west of the... Categories: Data; Tags: Browns Park, Daggett County, Economic Geology, Energy Resources, Environmental Health, All tags... Geochemistry, Geography, Geomorphology, Geophysics, Hydrology, ICP-MS, ICP-OES, Jesse Ewing Canyon, Sedimentology, Soil Sciences, USGS Science Data Catalog (SDC), Uinta Mountains, Utah, Water Quality, Water Resources, abandoned mines and quarries, aluminum, antimony, arsenic, barium, beryllium, bismuth, cadmium, cerium, cesium, chemical analysis, chromium, cobalt, contaminant transport, contamination and pollution, environmental health (human), field sampling, gallium, geochemistry, hafnium, hazards, human environmental safety, human impacts, indium, iron, lanthanum, lead, lithium, lutetium, magnesium, manganese, mine drainage, mine waste, mining hazards, molybdenum, nickel, niobium, phosphorous, potassium, remediation, rubidium, scandium, sediment geochemistry, selenium, silver, sodium, strontium, sulfur, tantalum, tellurium, terbium, thallium, tin, tungsten, unconsolidated deposits, uranium, vanadium, ytterbium, yttrium, zinc, zirconium, Fewer tags Hydroclimate Projections for Select U.S. Fish and Wildlife Service Properties - Mountain-Prairie Region, 1951-2099 - Montana This data release contains time series and plots summarizing mean monthly temperature and total monthly precipitation, runoff, and streamflow from the U.S. Geological Survey Monthly Water Balance Model at 115 National Wildlife Refuges within the U.S. Fish and Wildlife Service Mountain-Prairie Region (CO, KS, MT, NE, ND, SD, UT, and WY). The four variables are derived from two sets of statistically-downscaled general circulation models from 1951 through 2099. The three variables were summarized for comparison across four 19-year periods: historic (1951-1969), baseline (1981-1999), 2050 (2041-2059), and 2080 (2071-2089). For each refuge, mean monthly plots, seasonal box plots, and annual envelope plots were produced... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Benton Lake National Wildlife Refuge, Black Coulee National Wildlife Refuge, Bowdoin National Wildlife Refuge, Charles M. Russell National Wildlife Refuge, Creedman Coulee National Wildlife Refuge, All tags... Hailstone National Wildlife Refuge, Hewitt Lake National Wildlife Refuge, Lake Mason National Wildlife Refuge, Lake Thibadeau National Wildlife Refuge, Lamesteer National Wildlife Refuge, Lee Metcalf National Wildlife Refuge, Medicine Lake National Wildlife Refuge, Montana, National Wildlife Refuge, Pablo National Wildlife Refuge, Red Rock Lakes National Wildlife Refuge, Swan River National Wildlife Refuge, UL Bend National Wildlife Refuge, War Horse National Wildlife Refuge, effects of climate change, inlandWaters, Fewer tags Hydroclimate Projections for Select U.S. Fish and Wildlife Service Properties - Mountain-Prairie Region, 1951-2099 - Colorado This data release contains time series and plots summarizing mean monthly temperature (TAVE) and total monthly precipitation (PPT), runoff (RO), and streamflow (STRM) from the U.S. Geological Survey Monthly Water Balance Model at 115 National Wildlife Refuges within the U.S. Fish and Wildlife Service Mountain-Prairie Region (CO, KS, MT, NE, ND, SD, UT, and WY). These four variables are derived from two sets of statistically-downscaled general circulation models from 1951 through 2099. Three variables (TAVE, PPT, and RO) were summarized for comparison across four 19-year periods: historic (1951-1969), baseline (1981-1999), 2050 (2041-2059), and 2080 (2071-2089). For each refuge, mean monthly plots, seasonal box plots,... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Alamosa National Wildlife Refuge, Arapaho National Wildlife Refuge, Baca National Wildlife Refuge, Browns Park National Wildlife Refuge, Colorado, All tags... Monte Vista National Wildlife Refuge, National Wildlife Refuge, Rocky Flats National Wildlife Refuge, Rocky Mountain Arsenal National Wildlife Refuge, effects of climate change, inlandWaters, Fewer tags Dedicated Dredging on the Barataria Basin Landbridge (BA-36): 2018 land-water classification The Louisiana State Legislature created the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) in order to conserve, restore, create and enhance Louisiana's coastal wetlands. The wetland restoration plans developed pursuant to these acts specifically require an evaluation of the effectiveness of each coastal wetlands restoration project in achieving long-term solutions to arresting coastal wetlands loss. This data set includes mosaicked aerial photographs for the Dedicated Dredging on the Barataria Basin Landbridge (BA-36) project for 2018. This data is used as a basemap land-water classification. It also serves as a visual tool for project managers to help them identify any obvious problems or land... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: BA-36, CWPPRA, Gulf of Mexico, Louisiana, Louisiana Coastal, All tags... United States of America, aerial photography, conservation, digital elevation models, ecosystem monitoring, environment, geographic information systems, image collections, image mosaics, remote sensing, wetland ecosystems, wetland restoration, Fewer tags Hydroclimate Projections for Select U.S. Fish and Wildlife Service Properties - Mountain-Prairie Region, 1951-2099 - Wyoming This data release contains time series and plots summarizing mean monthly temperature and total monthly precipitation, runoff, and streamflow from the U.S. Geological Survey Monthly Water Balance Model at 115 National Wildlife Refuges within the U.S. Fish and Wildlife Service Mountain-Prairie Region (CO, KS, MT, NE, ND, SD, UT, and WY). The four variables are derived from two sets of statistically-downscaled general circulation models from 1951 through 2099. The three variables were summarized for comparison across four 19-year periods: historic (1951-1969), baseline (1981-1999), 2050 (2041-2059), and 2080 (2071-2089). For each refuge, mean monthly plots, seasonal box plots, and annual envelope plots were produced... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Cokeville Meadows National Wildlife Refuge, Hutton Lake National Wildlife Refuge, Mortenson Lake National Wildlife Refuge, National Elk Refuge, National Wildlife Refuge, All tags... Pathfinder National Wildlife Refuge, Seedskadee National Wildlife Refuge, Wyoming, effects of climate change, inlandWaters, Fewer tags Corrected Fire Perimeters of Alaska's National Wildlife Refuges This data package includes 481 geospatial vector polygons of historic fire perimeters associated with National Wildlife Refuges in Alaska. These polygons, originally held within the Alaska Large Fire Database (ALFD), were reviewed and found to have geospatial inaccuracies with respect to the fire they represent. They were corrected and updated based on a variety of remote sensing resources; the Monitoring Trends in Burn Severity (MTBS) database (https://www.mtbs.gov/viewer/index.html), geospatial rasters of historic fire activity derived from Landsat 1-9 imagery in the Google Earth Engine(https://earthengine.google.com) environment, and historical air photos acquired through EarthExplorer (https://earthexplorer.usgs.gov/).... Categories: Data; Tags: Alaska, Alaska Peninsula National Wildlife Refuge, Arctic National Wildlife Refuge, Becharof National Wildlife Refuge, Disturbance, All tags... Environment, Fires, Forestry, Habitat alteration and disturbance, Innoko National Wildlife Refuge, Izembeck National Wildlife Refuge, Kanuti National Wildlife Refuge, Kenai National Wildlife Refuge, Kodiak National Wildlife Refuge, Koyukuk National Wildlife Refuge, Land Use / Land Cover, Land Use Change, Landsat, Landscape, Landscape Processes, Nowitna National Wildlife Refuge, Remote Sensing, Remote sensing, Selawik National Wildlife Refuge, Tetlin National Wildlife Refuge, Togiak National Wildlife Refuge, USGS Science Data Catalog (SDC), Wildland fire, Yukon Delta National Wildlife Refuge, Yukon Flats National Wildlife Refuge, Fewer tags Hydroclimate Projections for Select U.S. Fish and Wildlife Service Properties - Mountain-Prairie Region, 1951-2099 - Utah This data release contains time series and plots summarizing mean monthly temperature and total monthly precipitation, runoff, and streamflow from the U.S. Geological Survey Monthly Water Balance Model at 115 National Wildlife Refuges within the U.S. Fish and Wildlife Service Mountain-Prairie Region (CO, KS, MT, NE, ND, SD, UT, and WY). The four variables are derived from two sets of statistically-downscaled general circulation models from 1951 through 2099. The three variables were summarized for comparison across four 19-year periods: historic (1951-1969), baseline (1981-1999), 2050 (2041-2059), and 2080 (2071-2089). For each refuge, mean monthly plots, seasonal box plots, and annual envelope plots were produced... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Bear River Migratory Bird Refuge, Fish Springs National Wildlife Refuge, National Wildlife Refuge, Ouray National Wildlife Refuge, Utah, All tags... effects of climate change, inlandWaters, Fewer tags Black carp (Mylopharyngodon piceus) mouth gape and size preference of a bivalve prey These data represent the measurements of length and mouth gape from large juvenile and adult wild-caught and small juvenile hatchery origin black carp, and the results of laboratory size preference trials with bivalve prey, specifically Corbicula clams. Wild-caught black carp ranged from 429-1580 mm total length, a larger range than measured in previous studies. Corbicula feeding trial data consist of the shell dimensions of each clam, survival, and the frequency which clams were engulfed by black carp. Categories: Data; Tags: Aquatic Biology, Boone County, Missouri, Columbia Environmental Research Center, Missouri River, Prey selection, All tags... USGS Science Data Catalog (SDC), biota, fish, invasive species, mollusks, mouth gape, pharyngeal teeth, Fewer tags Data describing species consumed by mountain lions during predation events in eastern Nevada, USA, 2018 to 2022 This dataset consists of 1,353 ground observer investigations of mountain lion predation events ("kills") in eastern Nevada, USA, from 2018 to 2022. Over the period of the data collection, we had 29 mountain lions equipped with telemetry collars and we investigated clusters of locations when GPS collar locations were in the same area for three nights -- we used this criteria to identify potential predation events by mountain lions, and then hiked to the GPS cluster location on foot to search for a kill site and to identify the species consumed. Collared mountain lions were both males and females, and species consumed included mule deer, feral horses, bighorn sheep, coyotes, other mountain lions, badgers, beaver,... Categories: Data; Tags: Caliente, Clover Mountain, Delamar Mountain, Nevada, USGS Science Data Catalog (SDC), All tags... biota, carnivores, community ecology, cougar, feral horse, herbivores, mountain lion, predation, vertebrates, wild horse, Fewer tags Alaska Landbird Monitoring Survey Dataset Boreal Partners in Flight developed the Alaska Landbird Monitoring Survey (ALMS) primarily to monitor breeding populations of landbirds in the vast off-road areas of Alaska in conjunction with data collected from the roadside North American Breeding Bird Survey (BBS). ALMS is a collaborative program in which agencies and other entities conduct standardized surveys of breeding birds and their habitats on the lands they manage and then provide the data to the U.S. Geological Survey Alaska Science Center for analysis and archiving. The ALMS monitoring program comprises a set of survey blocks that have been selected in a stratified-random design primarily across state and Federal natural resource lands in Alaska with... Categories: Data; Tags: Admiralty Island, Alaska, Alaska Maritime National Wildlife Refuge, Alaska Peninsula, Alaska Peninsula National Wildlife Refuge, All tags... Andreafsky Wilderness, Animal and plant census, Animals/vertebrates, Arctic National Wildlife Refuge, Biodiversity, Biogeography, Biota, Bird behavior, Birds, Chugach National Forest, Chugach State Park, Copper River Census Area, Copper River Delta Fish and Wildlife Management Area, Cranes and allies, Denali National Park and Preserve, Denali State Park, Detection distance, Ducks/geese/swans, Eagle/falcons/hawks and allies, East Fork Skagway River, Ecology, Ecology, Environment, Environmental conditions, Fairbanks North Star Borough, Field inventory and monitoring, Fort Greely, Grebes, Habitats, Herons/egrets and allies, Innoko National Wildlife Refuge, James Dalton Mountain, Joint Base Elmendorf-Richardson, Kanuti National Wildlife Refuge, Kenai Wilderness, Klondike Gold Rush National Historic Park, Kodiak National Wildlife Refuge, Koyukuk National Wildlife Refuge, Koyukuk River, Loons, Migratory birds, Mitkof Island, Mount Fairplay, National Petroleum Reserve in Alaska, Natlaratlen River, North Slope Borough, Nowitna National Wildlife Refuge, Ornithology, Perching Birds, Resident birds, Sandpipers, Selawik National Wildlife Refuge, South Baranof Wilderness, Spatial distribution, Taku Glacier, Terrestrial ecosystems, Tetlin National Wildlife Refuge, Tongass National Forest, Tracy Arm-Fords Terror Wilderness, USGS Science Data Catalog (SDC), Waders/gulls/auks and allies, Wildlife, Wildlife Biology, Fewer tags Airborne electromagnetic, magnetic, and radiometric surveys of the Mississippi Alluvial Plain and Chicot Aquifer System, March 2018 and May - August 2021: Minimally Processed (Raw) Data The raw data files within the “Airborne electromagnetic, magnetic, and radiometric surveys of the Mississippi Alluvial Plain and Chicot Aquifer System, March 2018 and May - August 2021: Minimally Processed (Raw) Data” child item are broken up according to the three main objectives of these surveys: River surveys along the thalweg of major rivers within the MAP and the Chicot Aquifer extents; Levee surveys along the Mississippi and Arkansas rivers from Cairo, IL to Baton Rouge, LA and northwest from the confluence of the Mississippi and Arkansas rivers to Pine Bluff, AR; and gridded products mainly focused on gravel bars within the Mississippi River from Helena, MS to the confluence with the Arkansas River. The... Categories: Data; Tags: Arkansas, Arkansas River, Bayou Lacassine, Bayou Teche, Big Sunflower River, All tags... Black River, Bogue Phalia, Calcasieu River, Chicot aquifer, GGGSC, Geology, Geophysics, and Geochemistry Science Center, Illinois, Little Red River, Little Sunflower River, Louisiana, MRVA, Mermentau River, Mississippi, Mississippi Alluvial Plain, Mississippi River, Mississippi River Valley Alluvial aquifer, Missouri, Obion River, Ouachita River, Raccourci Old River, Sabine River, Saline River, Tennessee, Tensas River, Vermillion River, WAUSP, Water Availability and Use Science Program, White River, aeromagnetic surveying, aeroradiometric surveying, electromagnetic surveying, electromagnetics, engineering sciences, environment, geophysics, geoscientificInformation, geospatial datasets, groundwater, hydrogeology, magnetic field, magnetics, radiometrics, resistivity, water resources, Fewer tags Data release: early warning indicators for harmful algal bloom assessments in the Illinois River, 2013 - 2020 Harmful algal blooms (HABs) have recently been observed in rivers, including the Illinois River in the Midwest United States. The Illinois River Basin has a history of eutrophication issues, primarily caused by the excessive loading of nitrogen and phosphorus from urban and agricultural sources. Recent events have seen the emergence of cyanobacterial harmful algal blooms in the area. This data release provides early warning indicator (EWI) metrics derived from a continuous chlorophyll concentration dataset obtained from seven water quality monitoring sites along the Illinois River. These metrics include the first-order autoregressive process (Ar1) and the standard deviation (SD) of chlorophyll, which serve as leading... Categories: Data; Tags: Aquatic Biology, Ecology, IL, Illinois, US, All tags... USGS Science Data Catalog (SDC), United States, Water Quality, Water Resources, algal blooms, early warning indicators, environment, harmful algal blooms, inlandWaters, modeling, river reaches, water resources, Fewer tags Stillwater Complex Strike and Dip Database (ver. 2.0, April 2024) This shapefile includes strike and dip information for the area of the Stillwater Complex, located in southwestern Montana. This dataset was created from pre-existing digital strike and dip information and from digitizing strike and dip locations from georeferenced map images. The data includes information about the strike and dip locations; the geologic unit and rock type the measurement was taken on; information about the source map, such as map title and scale; and other miscellaneous information. Version 2.0 includes additional strike and dip measurements and updated locations for many points resulting from maps that were re-georeferenced using high resolution lidar. For access to the previous version of this... Categories: Data, Data Release - Revised; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Geomorphology, Mineral Resources, Montana, Stillwater, Stratigraphy, All tags... Structural Geology, USGS Science Data Catalog (SDC), geologic structure, geoscientificInformation, Fewer tags Loggerhead Iridium Locations in Northwest Florida 2019-2021 This dataset is comprised of times, locations, and water temperatures collected from iridium satellite tags attached to 11 loggerhead sea turtles between 2019 and 2021. Categories: Data; Tags: Gulf of Mexico, Remote Sensing, USGS Science Data Catalog (SDC), Wildlife Biology, biota, All tags... iridium, remote sensing, sea turtles, Fewer tags Model Archive and Results for Steady Simulations of Egg and Larval Drift in the Maumee River, Ohio This page contains model inputs and results from 390 Fluvial Egg Drift Simulator (FluEgg) (version 4.1.1) simulations of invasive carp eggs and larvae in the Maumee River, Ohio, under steady flow conditions. FluEgg models the drift and dispersion of eggs and larvae in fluvial environments. The eggs develop, changing in size and density, and eventually hatch into larvae. The simulations end when the larvae reach the gas bladder inflation stage. FluEgg requires the user to provide hydraulic data to drive the drift model. The hydraulic inputs for these FluEgg simulations were generated using a one-dimensional steady hydraulic model of the Maumee River (see the other child items of this data release for more information... Categories: Data; Tags: Lake Erie, Maumee, Ohio, biota, invasive species, All tags... mathematical modeling, streamflow, surface water (non-marine), Fewer tags « 1 2 3