Data

Population level summary data on survival, reproduction, and population size used to estimate demographic rates and population size for two peregrine falcon management populations in North America using integrated population models. The data are provided in a CSV file and in management population (northern and southern) and model scenario (original, extrapolated, updated) specific R...

Results of statistical analyses of nontidal and tidal station measurements of suspended sediment concentrations in the Chesapeake Bay and watershed, collected from 1984-2021 by Chesapeake Bay Program and partners and the U.S. Geological Survey. Original measurements were retrieved from online data repositories.

This data release documents sixteen 5-year simulations using the USGS SUTRA groundwater flow modeling software and includes the full output from one 5-year simulation for verification that the model code runs properly. The most recent version of SUTRA (version 4.0) was used to evaluate aquifer (ATES) and reservoir (RTES) thermal energy storage performance to support economic analyses by...

This data release documents eight 30-year SUTRA simulations summarized in Pepin and others (2025) and provides output from one short (1-year) simulation to provide verification that the model code runs properly. The most recent, but not-yet published, version of SUTRA (version 4.0) was used to evaluate reservoir thermal energy storage performance by simulating radially symmetric...

The products presented here document conditions at the Swan Lake National Wildlife Refuge, Missouri from March to May, 2025. Imagery was collected to document conditions at areas in the north (“N_wetlands”) and east (“E_wetlands”) portions of the refuge prior to restoration to modify hydrology and habitat and improve future management capabilities. Imagery also captured a section of...

The swath laser was tested at the large-scale experimental USGS debris flow flume facility as a potential tool for mass movement detection. The tests were conducted during gate release experiments, where a large volume of sediment was released from a hopper; and during natural release experiments, where a sediment prism was watered until wide-spread Coulomb failure occurred. During the...

Dataset of common themes that arose from semi-structured interviews with members of REstoration, COordination, and VERification (RECOVER), an interdisciplinary group of agencies, tribes, and institutions that conduct scientific evaluations and assessments to improve the implementation of the Comprehensive Everglades Restoration Plan (CERP). The interviews centered on the ability and...

These geospatial datasets describe positions, elevations, and uncertainties for synthetic elevation checkpoints generated across the developed coastline of North Carolina. Two datasets are provided as point shapefiles and American Standard Code for Information Interchange (ASCII) tables, and each contains synthetic checkpoints generated using a time series (1996-2018) of digital...

For more than a half million years, dense vein calcite has been precipitating in Devils Hole, located about 115 km northwest of Las Vegas, Nevada. This process also occurs in Devils Hole Cave 2, which is hydrologically connected and situated about 200 meters north of the original Devils Hole cave. Calcite has been precipitating in this natural laboratory in oxygen isotopic equilibrium at...

To improve estimates of the frequency of annual peak flows for ungaged locations on non-urban, unregulated streams in Tennessee, generalized least-squares (GLS) multiple linear-regression techniques were used to relate annual peak flows from streamflow gaging stations (streamgages) operated by the U.S. Geological Survey (USGS) to physical, climatic, and land-use characteristics of their...

This dataset consists of zircon uranium-lead (U-Pb) isotopic compositions, ages, and trace-element compositions in addition to whole-rock chemical compositions from plutons within the Sierra Nevada, California. These samples primarily collected from 2015 to 2023, although some legacy data are included. Zircon crystals were analyzed using the Sensitive High-Resolution Ion Micro-Probe...

Invasive carp residency patterns in dam tailwaters are poorly understood. To better inform removal efforts in dam tailwaters, we examined multiple predictors of invasive carp residency in the Kentucky Dam tailwater between 2021 and 2022. This data release contains a time series dataset with daily counts and daily mean residence times of Silver Carp (Hypophthalmichthys molitrix) recorded...