Skip to main content
U.S. flag

An official website of the United States government

Data

Browse real-time data, data releases and more. 

Data Management

Data Management

Data Releases

Data Releases

Real-time Data

Real-time Data

All Data

Filter Total Items: 17114

Acute Toxicity of Carbon Dioxide to Crayfish Acute Toxicity of Carbon Dioxide to Crayfish

This study evaluated the use of dissolved carbon dioxide as a control method for invasive crayfish. Five concentrations of CO2 were administered to twenty-four test tanks at a water temperature of 5°C. Initially, Red Swamp Crayfish (RSC; Procambarus clarkii) were intended to be the test species used in the study. However, problems with obtaining a healthy population of RSC occurred, so...

Acute Toxicity of Carbon Dioxide to Juvenile Red Swamp Crayfish (Procambarus clarkii) Acute Toxicity of Carbon Dioxide to Juvenile Red Swamp Crayfish (Procambarus clarkii)

This study evaluated the use of dissolved carbon dioxide as a control method for juvenile red swamp crayfish (Procambarus clarkii). Four concentrations of CO2 and a control were administered to 18 test tanks over a 96-hour period. Red swamp crayfish were observed for behavioral changes during the exposure and were assessed for mortality 24 hours post treatment. Datasets include daily...

Acute toxicity of nine critical elements to Hyalella azteca, Lampsilis siliquoidea, Lymnaea stagnalis, Neocloeon triangulifer, and Pimephales promelas with bioaccumulation data of three elements in Lymnaea stagnalis Acute toxicity of nine critical elements to Hyalella azteca, Lampsilis siliquoidea, Lymnaea stagnalis, Neocloeon triangulifer, and Pimephales promelas with bioaccumulation data of three elements in Lymnaea stagnalis

We conducted nineteen acute toxicity assays to address knowledge gaps associated with nine critical elements: cerium (Ce), cobalt (Co), indium (In), lanthanum (La), lithium (Li), neodymium (Nd), osmium (Os), platinum (Pt), and praseodymium (Pr). Acute aquatic exposures of these elements were conducted with five organisms: an amphipod (Hyalella azteca), a mussel (Lampsilis siliquoidea), a...

Adaptation Planting Projects Survey Results Across the Midwest Lake States in 2021-2022 Adaptation Planting Projects Survey Results Across the Midwest Lake States in 2021-2022

Climate-driven stressors, non-native insects, and emerging diseases increasingly impact forest health across the Great Lakes region. Forest management strategies are required to mitigate these impacts. We examined one strategy, tree planting for adaptation to climate and emerald ash borer (hereafter referred to as adaptation plantings), as an approach for establishing tree species...

Adaptive capacity of the Northern California/Southern Oregon DPS of Fisher (Pekania pennanti) Adaptive capacity of the Northern California/Southern Oregon DPS of Fisher (Pekania pennanti)

An assessment of the adaptive capacity of the NCSO Fisher (Pekania pennanti) that uses 37 factors, grouped by related characteristics: distribution, movement, evolutionary potential, ecological role, abiotic niche, life history, and demography. For each factor, species can be evaluated on a simple “low–moderate–high” scale, with criteria designed to accommodate either quantitative or...

Adaptive capacity of the Western ridged mussel (Gonidea angulata) in the western U.S. Adaptive capacity of the Western ridged mussel (Gonidea angulata) in the western U.S.

An assessment of the adaptive capacity of the Western ridged mussel (Gonidea angulata) that uses 37 factors, grouped by related characteristics: distribution, movement, evolutionary potential, ecological role, abiotic niche, life history, and demography. For each factor, species can be evaluated on a simple “low–moderate–high” scale, with criteria designed to accommodate either...

Aeolian sediment-trap data from the Colorado River corridor in Grand Canyon National Park, Arizona Aeolian sediment-trap data from the Colorado River corridor in Grand Canyon National Park, Arizona

Samples of aeolian (wind-transported) sediment were collected between 2003 and 2010 at multiple locations along the Colorado River corridor within Grand Canyon National Park, Arizona. At each site, sediment being actively transported by wind were collected using a set of four vertically stacked passive samplers (Big Spring Number Eight [BSNE] sand traps). Sediment samples were collected...

Aerial Camera System Boresight Installation in Bangor, Maine Aerial Camera System Boresight Installation in Bangor, Maine

The US Geological Survey's Upper Midwest Environmental Sciences Center, in coordination with the US Fish and Wildlife Service's (USFWS) Branch of Migratory Bird Surveys, worked to develop, survey, and deploy an advanced aerial photography boresight in the town of Bangor, Maine. The intention of this boresight is to provide an extensive array of high-accuracy ground control points for the

Aerial Imagery and Structure-from-Motion Derived Data Products from an Aerial Digital Photographic Survey of 10 Islands in the Oregon Coast National Wildlife Refuge Complex, OR, USA (ver. 2.0, May 2026) Aerial Imagery and Structure-from-Motion Derived Data Products from an Aerial Digital Photographic Survey of 10 Islands in the Oregon Coast National Wildlife Refuge Complex, OR, USA (ver. 2.0, May 2026)

This release presents hi-resolution structure-from-motion (SfM) habitat imagery suitable for GIS. The U.S. Geological Survey (USGS) has developed SfM to become a low-cost technique for coastal change assessments. The software uses a combination of camera locations and ground control points to produce digital surface models (DSMs) and orthorectified imagery products. SfM products include...

Aerial imagery from the SEABirD (Safe, Efficient, Aerial Bird Detection) Platform collected over the Atlantic Ocean Aerial imagery from the SEABirD (Safe, Efficient, Aerial Bird Detection) Platform collected over the Atlantic Ocean

The U.S. Fish and Wildlife Service (USFWS) collected aerial imagery over the Atlantic Ocean using the Safe, Efficient, Aerial Bird Detection (SEABirD) platform. These images are taken over the Atlantic Ocean using a seven-camera array optimized for high resolution imagery. Published imagery are 3-band (RGB) 8-bit JPG files and are not georeferenced or orthorectified. Each image contains...

Aerial imagery, digital elevation model, orthomosaic image, ground control points, and bathymetry survey points collected in 2019 to identify sources of water and salts for the Zuni Salt Lake in west-central New Mexico, United States Aerial imagery, digital elevation model, orthomosaic image, ground control points, and bathymetry survey points collected in 2019 to identify sources of water and salts for the Zuni Salt Lake in west-central New Mexico, United States

Aerial imagery was collected with an uncrewed aerial system (UAS) and ground control points were used to construct a digital elevation model (DEM) and orthomosaic image using Structure-from-motion (SfM) photogrammetry for the Zuni Salt Lake in west-central New Mexico. The DEM and bathymetry survey points were combined to estimate lake water volume as a function of lake stage in the U.S...

Aerial images used to test a sundial method for inferring image acquisition time from shadow orientation Aerial images used to test a sundial method for inferring image acquisition time from shadow orientation

This data release provides aerial images acquired through the National Agricultural Imagery Program (NAIP) used to test a method for inferring image acquisition time from shadow orientation. For many applications, such as linking remotely sensed data to streamflow recorded at a gaging station, knowing the time an image is acquired is important, but such metadata often is not available...
Was this page helpful?