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Zebra-tailed Lizard (Callisaurus draconoides) rZTLIx_CONUS_2001v1 Range Map
This dataset represents a species known range extent for Callisaurus draconoides (Zebra-tailed Lizard). These range maps are created by attributing sub-watershed polygons with information of a species presence, origin, seasonal and reproductive use.
Zone-tailed Hawk (Buteo albonotatus) bZTHAx_CONUS_2001v1 Habitat Map
This dataset represents a species habitat distribution model for Zone-tailed Hawk. These habitat maps are created by applying a deductive habitat model to remotely-sensed data layers within a species' range.
Zone-tailed Hawk (Buteo albonotatus) bZTHAx_CONUS_2001v1 Range Map
This dataset represents a species known range extent for Buteo albonotatus (Zone-tailed Hawk). These range maps are created by attributing sub-watershed polygons with information of a species presence, origin, seasonal and reproductive use.
Niobrara River suspended-sediment and bed-sediment data collected during hydroelectric dam flush near Spencer, Nebr., October through November, 2014
In the fall of 2014 (October-November) the U.S. Geological Survey in cooperation with the U.S. Army Corps of Engineers collected sediment samples (suspended and bed material) at several sites on the Niobrara River in Nebraska near the Spencer Dam prior to, during, and immediately after a sediment-flushing event. Suspended-sediment samples were analyzed for sediment concentration and percent finer
Lesser Nighthawk (Chordeiles acutipennis) bLENIx_CONUS_2001v1 Habitat Map
This dataset represents a species habitat distribution model for Lesser Nighthawk. These habitat maps are created by applying a deductive habitat model to remotely-sensed data layers within a species' range.
Sandhill Crane (Grus canadensis) bSACRx_CONUS_2001v1 Habitat Map
This dataset represents a species habitat distribution model for Sandhill Crane. These habitat maps are created by applying a deductive habitat model to remotely-sensed data layers within a species' range.
Supplemental Continuous Temperature Data, Temperature Profile Data, SPMD Environmental Concentration Data and SPMD Quality-control Data for the Assessment of Hydrocarbon Concentrations in Southern Lake Powell (2016-2017)
This data release contains five datasets that were used in a Scientific Investigations Report to be published in 2018. These datasets are continuous temperature data, temperature profiles data, SPMD environmental concentration data in picograms per liter of water, SPMD environmental concentration data in nanograms per SPMD, and SPMD quality-control concentration data. SPMD Environmental Concentra
Data release for the Historical land use and land cover for assessing the northern Colorado Front Range urban landscape
The dataset was generated to describe historical land-use and land-cover (LULC)for the northern Colorado urban Front Range (which includes the cities of Boulder, Fort Collins, Greeley, and Denver) for an area covering approximately 1,023,660 hectares. The Front Range urban landscape is diverse and interspersed with highly productive agriculture as well as natural land cover types including evergre
Meteorological Data for Selected Sites along the Colorado River Corridor, Arizona, 2014-2015
This data release presents records collected from six automated weather stations in operation between January 1, 2014 and December 31, 2015 within the Colorado River Corridor of Grand Canyon National Park and Glen Canyon National Recreation Area. Data collection locations, equipment configurations and methods follow those of the original report (OFR 2014-1247). These files are 4-minute interval da
2017b high resolution seismic imaging of the West Napa Fault Zone, St. Helena, California
In September 2017, the U.S. Geological Survey acquired high resolution P- and S-wave seismic data across the suspected trace of the West Napa Fault zone in St. Helena, California, approximately 70 m north of the previous seismic survey conducted in April 2017 (Chan et al., 2018). We acquired seismic reflection, refraction, and guided-wave data along a 75-m-long profile across the expected trend of
Telemetry and habitat data for Oregon spotted frogs (Rana pretiosa) in Oregon, USA
We used radio-telemetry to study late-season movement and habitat use by the Oregon spotted frog (Rana pretiosa) at 9 sites from 4 populations along the Cascade Mountains in Oregon. This dataset includes individual frog morphometrics, location data, and habitat use during each tracking event that occurred roughly weekly between September and January of 2011, 2012, and 2016.
Data release for Applying high-resolution imagery to evaluate restoration-induced changes in stream condition, Missouri River Headwaters Basin, Montana
Degradation of streams and associated riparian habitat across the Missouri River Headwaters Basin has motivated several stream restoration projects across the watershed. Many of these projects install a series of beaver dam analogues (BDAs) to aggrade incised streams, elevate local water tables, and create natural surface water storage by reconnecting streams with their floodplains. Satellite imag