Data Releases
The data collected and the techniques used by USGS scientists should conform to or reference national and international standards and protocols if they exist and when they are relevant and appropriate. For datasets of a given type, and if national or international metadata standards exist, the data are indexed with metadata that facilitates access and integration.
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Code to fit spatially explicit capture-recapture models to trapping data for western deer mice (Peromyscus sonoriensis) at Point Reyes National Seashore Code to fit spatially explicit capture-recapture models to trapping data for western deer mice (Peromyscus sonoriensis) at Point Reyes National Seashore
This repository contains code to fit Spatially-Explicit Capture Recapture (SECR) Models to trapping data for Peromyscus sonoriensis (deer mice) at Point Reyes National Seashore and reproduce analyses in the following manuscript: Rose, J.P., Parsons, L.S., Kleeman, P.M., and Halstead, B.J. 2024. Effect of invasive plant removal on the density of Peromyscus sonoriensis (western deer mice)...
Maternal Transfer of Mercury to Northern Elephant Seal Pups Maternal Transfer of Mercury to Northern Elephant Seal Pups
We used free-ranging northern elephant seals as a model species to investigate maternal transfer of mercury (Hg) to pups in relation to maternal traits, including maternal blood mercury concentrations, and to quantify the links between pup lanugo mercury concentrations and maternal mesopelagic foraging behavior during gestation. We satellite tracked known-age adult females at sea during...
2020 Aquatic Areas - Upper Mississippi River System (ver. 2.0, July 2025) 2020 Aquatic Areas - Upper Mississippi River System (ver. 2.0, July 2025)
The U.S. Army Corps of Engineers' Upper Mississippi River Restoration (UMRR) program, through its Long Term Resource Monitoring (LTRM) element, collected aerial imagery of the systemic Upper Mississippi River System (UMRS) during the summer of 2020. A Land Cover/Land Use (LCU) spatial database was developed based on the 2020 aerial imagery, which adds a fourth systemic-wide database to...
Isle Royale National Park Vegetation Change Analysis 1996 to 2017 Isle Royale National Park Vegetation Change Analysis 1996 to 2017
Vegetation change is an important issue facing managers at Isle Royale National Park (ISRO). These data were created using high-resolution imagery collected in the winter of 2017 which was compared to the vegetation map of the National Park published in 2000 (project imagery collected in 1994 and 1996). These data review where vegetation cover type, density, and pattern have changed...
Aquaculture and Irrigation Water Use Model 2.0 Software Aquaculture and Irrigation Water Use Model 2.0 Software
The Mississippi Alluvial Plain (MAP) is one of the most productive agricultural regions in the US and extracts more than 11 km3/year for irrigation activities. The heavy drivers of groundwater use are aquaculture and crops, which include rice, cotton, corn, and soybeans (Wilson, 2021). Consequently, groundwater-level declines in the MAP region (Clark and others, 2011) pose a substantial...
Airborne Thermal Infrared and High-resolution True-color Imagery and Longitudinal Profiles of Stream Temperatures, Upper Donner und Blitzen River Basin, Oregon, August 2020 Airborne Thermal Infrared and High-resolution True-color Imagery and Longitudinal Profiles of Stream Temperatures, Upper Donner und Blitzen River Basin, Oregon, August 2020
This dataset includes georeferenced, high-resolution, airborne thermal infrared (TIR) and high-resolution true-color imagery, a polyline shapefile of the channel centerline, a polyline shapefile with TIR sample points for longitudinal stream temperature profiles, and a tabular file with longitudinal stream temperature profiles for the Donner und Blitzen River and its tributaries, Oregon...