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Federal
National Wildlife Refuge System Map
Department of the Interior —
When President Theodore Roosevelt made Florida's tiny Pelican Island a refuge for birds in 1903, he wrote the ¬first chapter of a great American conservation success... -
Federal
Least-cost paths (primary model) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis)
Department of the Interior —
This dataset contains the least-cost paths produced by our habitat connectivity model for the coastal marten, as described below in greater detail: After developing... -
Federal
MCSP Monarch and Plant Monitoring - SOP 3 Immature Monarch Butterfly and Plant 2018 Data
Department of the Interior —
This record contains counts of eggs and 5 growth stages of larvae of the monarch butterfly, milkweed plants by species, and presence of flowering nectar plants. These... -
Federal
North American Breeding Bird Survey (BBS) Regional Dataset [within 5 Miles of National Wildlife Refuges], 1997 - 2019
Department of the Interior —
This dataset is a subset of data attributes selected from the (full) 1966-2019 North American Breeding Bird Survey (BBS) dataset to assist in populating the U.S. Fish... -
Federal
U.S. Fish and Wildlife Service National Realty Tracts NGDA
Department of the Interior —
This data layer depicts lands and waters administered by the U.S. Fish and Wildlife Service (USFWS) in North America, U.S. Trust Territories and Possessions. It may... -
Federal
FWS Centroids
Department of the Interior —
This data layer depicts centroid points that have been placed upon the lands and waters administered by the U.S. Fish and Wildlife Service (USFWS) in North America,... -
Federal
Vascular Plant Species Occurrences - Okefenokee National Wildlife Refuge, Charlton, Clinch, and Ware Counties GA
Department of the Interior —
This spreadsheet contains up-to-date (2016) information on the occurrence of vascular plant species observed within the Okefenokee NWR since 1932. This list should... -
Federal
Age, sex, and length of chum salmon and chinook salmon sampled at the Gisasa weir between 1995 and 2023
Department of the Interior —
Tabular dataset containing all available age, sex, and length information of Chum salmon and Chinook salmon sampled at the Gisasa Weir by the U.S. Fish and Wildlife... -
Federal
Least-cost corridors (primary model) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis)
Department of the Interior —
This dataset contains the least-cost corridors produced by our habitat connectivity model for the coastal marten, as described below in greater detail: After... -
Federal
USFWS Midwest and Northeast Regions Bighead and Silver Carp environmental DNA (eDNA) Database
Department of the Interior —
The invasive carp environmental DNA (eDNA) sample data was collected and processed by the U.S. Fish and Wildlife Service (USFWS) and is used for the early detection... -
Federal
Izembek NWR ATV Tracks May 2022
Department of the Interior —
Off-road ATV usage is widespread in many regions of the Izembek Refuge, especially adjacent to official roads north and west of Cold Bay. GIS analysts manually... -
Federal
MCSP Monarch and Plant Monitoring - SAS Output Summarizing 2018 Monarch Butterfly Abundance from SOP 2 Data
Department of the Interior —
Output from programming code written to summarize 2018 monarch butterfly abundance from monitoring data acquired using a modified Pollard walk at custom 2017 GRTS... -
Federal
Topographic Wetness Index raster - Land Cover Mapping, North Slope of the Arctic National Wildlife Refuge, Alaska, 2019
Department of the Interior —
"We obtained the 5 m Interferometric Synthetic Aperture Radar Digital Terrain Model (IFSAR DTM) tiles for the study area from https://elevation.alaska.gov/ and... -
Federal
Northeast muskox population sex and age composition summary for all areas (26A+B and 26C (Arctic NWR) in Alaska and northern Yukon), 1972-2011
Department of the Interior —
During June, we perform ground-based composition counts to estimate calf production, recruitment, and adult sex ratio. We have radiocollared over 100 muskoxen in... -
Federal
Core mapper moving window averages (primary model) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis)
Department of the Interior —
This raster dataset of Core Mapper Moving Window Averages is an intermediary modeling product that was produced by the Core Mapper tool (Shirk and McRae 2013) in the... -
Federal
MCSP Monarch and Plant Monitoring - SOP 3 Immature Monarch Butterfly and Plant 2017 Data
Department of the Interior —
This record contains counts of eggs and 5 growth stages of larvae of the monarch butterfly, milkweed plants by species, and presence of flowering nectar plants. These... -
Federal
FWS Boundaries
Department of the Interior —
These boundaries are simplified from the U.S. Fish and Wildlife Service Real Estate Interest data layer containing polygons representing tracts of land (parcels) in... -
Federal
MCSP Monarch and Plant Monitoring - SAS Output Summarizing SOP 1 Descriptive Attributes of 2018 Monitoring Sites
Department of the Interior —
Output from programming code written to summarize data describing 2018 MCSP Trial monitoring sites acquired using a SOP 1 (see ServCat reference 103364) of FWS Legacy... -
Federal
FWS Approved Acquisition Boundaries NGDA
Department of the Interior —
This data layer depicts the external boundaries of areas approved for acquisition of lands and waters by the U.S. Fish and Wildlife Service (USFWS) in North America,... -
Federal
FWS Special Designation Areas
Department of the Interior —
This data layer depicts the Special Designations that have been placed upon the lands and waters administered by the U.S. Fish and Wildlife Service (USFWS) in North...