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Coal Fields of the Conterminous United States
"Coal Fields of the Conterminous United States" is a digital representation of James Trumbull's "Coal Fields of the United States" (sheet 1, 1960), which is an adaptation of... -
1974 Sheep Survey Units, Denali National Park and Preserve
Survey units from Murphy, 1974 Dall sheep surveys, Denali National Park and Preserve -
OSMRE Abandoned Mine Land Award-Winning Projects
This layer displays the counties where award-winning AML projects are located along with information about the projects. Since project locations are not always known exactly, or... -
YRC 13 Loci SPM
BSE file of allele counts by population for 13 loci derived from the two individual genotype files (YRC baseline 4loci.txt and YRC baseline 9loci.txt). -
Escapement of target species at the Gisasa River Weir
Tabular dataset containing enumeration of target species observed at the Gisasa weir by the U.S. Fish and Wildlife Service between 1994 and 2023. -
Anchorage, Alaska elodea survey proposed sampling locations
Collection of tabular data sets (.csv) containing year-specific proposed sampling points within inland waterbodies of the Anchorage, Alaska municipality. In 2023 and 2024,... -
YRC Baseline 4 Loci
TXT file of individual genotypes at 4 microsatellite loci. First row has the microsatellite loci names. Columns 1 and 2 are individual identifiers, followed by allele sizes for... -
YRC Baseline 9 Loci
TXT file of individual genotypes at 9 microsatellite loci. First row has the microsatellite loci names. Columns 1 and 2 are individual identifiers, followed by allele sizes for... -
Alaska island invasive species survey data for early detection and rapid response of crabs using molt walk surveys, July 2024
Tabular data set summarizing molt walk surveys for invasive marine invertebrates (i.e., European Green Crab) and native crabs on islands in Alaska Maritime National Wildlife... -
Lakes Bathymetry in Gates of the Arctic National Park and Preserve, Alaska: Data Release.
In 2005 the National Park Service funded an expedition to characterize the freshwater resources in the northernmost National Parklands in Alaska (Bowden et al., 2005). The... -
Chena River habitat mapping raw track lines 2022
KML file containing tracks run throughout the lower Chena River while mapping substrate with a side-scan sonar unit (Humminbird Helix 15). Tracks were generated on the side-scan... -
Colony-level data for common murre breeding colonies monitored within the Eastern Bering Sea and Gulf of Alaska from 1995 to 2022.
Tabular data set containing colony-level data for common murre breeding colonies monitored by USFWS and other agencies within the Eastern Bering Sea and Gulf of Alaska from 1995... -
Counts of common murres at survey plots located at monitored breeding colonies within the Eastern Bering Sea and Gulf of Alaska from 1995 to 2022.
Tabular data set containing repeated counts of common murres collected at survey plots monitored by USFWS and other agencies at breeding colonies within the Eastern Bering Sea... -
Raw radio telemetry receiver data used to assess passage efficiency of Landlocked Atlantic salmon over the Willsboro cascades in the Boquet River, NY in 2022
Collection of text files containing raw detection tabular data generated from Lotek SRX800 radio telemetry receivers positioned in the Boquet River, NY to assess landlocked... -
Alaska island invasive species survey data for early detection and rapid response of mammals, July 2024
Tabular data set summarizing detection and location of invasive mammals (primarily rodents, fox, rabbits, and ungulates), on islands in Alaska Maritime National Wildlife Refuge... -
Biometric data
Tabular dataset of data collected from chinook salmon smolt trapping on the Chena River in May and June of 2017-2019. Trapping took place between the East end of the Fort... -
Tabular data set containing estimates of colony-wide common murre counts derived from 178 locations across 4 regions including the Aleutian Island, Arctic, Bering Sea and Gulf of Alaska
Tabular data set containing estimates of colony-wide common murre counts derived from 178 locations across 4 regions including the Aleutian Island, Arctic, Bering Sea and Gulf... -
Post-Mining Land Use Designations at Coal Mining Operations
As described by ASTM D7780-12: This feature class contains polygons that depict post mining land use for a reclaimed Coal Mining Operation. This dataset consists of coalmining... -
Anchorage, Alaska municipality Elodea Points Surveyed
This tabular dataset contains information pertaining to the presence or absence of Elodea at randomly selected sites within the littoral zone of prioritized lakes within the... -
Anchorage, Alaska aquatic invasive species priority lakes
Tabular dataset containing the lake names, measures, coordinates, sampling schedule, and priority ranking of waterbodies identified for invasive species sampling within the...
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