39 datasets found for "ecosystem"
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Federal
FWS Critical Habitat for Threatened and Endangered Species Dataset NGDA
Department of the Interior —
When a species is proposed for listing as endangered or threatened under the Endangered Species Act, the U.S. Fish and Wildlife Service must consider whether there... -
Federal
USFWS National Wetlands Inventory NGDA
Department of the Interior —
This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the United States and its Territories. These data delineate... -
Federal
Potentially suitable land cover on serpentine soils (resistance surface post-processing component) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis)
Department of the Interior —
The resistance surface that formed the basis of our coastal marten connectivity model is comprised of several data layers that represent forested and non-forested... -
Federal
Rapid Assessment Sampling Plots: Rocky Mountain Arsenal National Wildlife Refuge-Grassland Composition
Department of the Interior —
Refuge staff must make annual decisions about what management actions to implement (e.g., fire, rest, mow, hand pull, chemical, biological, seed, irrigate) in order... -
Federal
Mounded Vernal Pool Habitat in the Rogue River Valley of Southwest Oregon
Department of the Interior —
Vector data that includes polygons of mounded landform habitat with attributes for characteristics and condition, modeled surface hydrology of potential vernal pool... -
Federal
Series of aerial images over Alamosa National Wildlife Refuge, acquired in 1953
Department of the Interior —
This data set includes 16 georeferenced and clipped versions of aerial photographs from September 29th and October 1st, 1953, taken over Alamosa National Wildlife... -
Federal
Series of aerial images over Baca National Wildlife Refuge, acquired November, 1941
Department of the Interior —
This data set includes 59 georeferenced versions of original black and white aerial photographs from November 1941, acquired in digital form from the National... -
Federal
2025 Forest Inventory Phase II data for the Upper Mississippi River National Wildlife and Fish Refuge-Winona District
Department of the Interior —
Forest Inventory Phase II GIS data for the Upper Mississippi River National Wildlife and Fish Refuge-Winona District. Data is based off U.S. Army of Corps Engineers'... -
Federal
Baca National Wildlife Refuge and Great Sand Dunes Vegetation Mapping Project
Department of the Interior —
This vegetation classification and mapping effort encompasses 167,148 ha(413,031 acres ) within the San Luis Valley, west of the Sangre de Cristo Mountains in south... -
Federal
Series of aerial images over Baca National Wildlife Refuge, acquired July, 1988
Department of the Interior —
This data set includes 21 georeferenced and clipped versions of aerial photographs from July 22nd, 1988, taken over Baca National Wildlife Refuge. A georeferenced... -
Federal
Land cover rasters (raw data) - Selawik National Wildlife Refuge
Department of the Interior —
This geodatabase contains three (3) rasters, two (2) of which represent landcover for Selawik National Wildlife Refuge and surrounding areas. The third raster... -
Federal
Steady-State One-Dimensional Flow Model for the Cuyahoga River, Ohio, 2022
Department of the Interior —
The availability of suitable Lake Sturgeon (Acipenser fulvescens) spawning habitat and age-0 Lake Sturgeon habitat in the Cuyahoga River, OH. A one-dimensional model... -
Federal
Land cover and other geospatial layers created for the paper: Evaluating population connectivity and targeting conservation action for an endangered cat. https://doi.org/10.7944/P92D26LI
Department of the Interior —
Lehnen, S. E., Sternberg, M. A., Swarts, H. M., & Sesnie, S. E. 2021. Evaluating population connectivity and targeting conservation action for an endangered cat.... -
Federal
GIS Data for Wetland Habitat Assessment Protocol (WHAP) Framework
Department of the Interior —
Archive of GIS Data from the USFWS NWRS R8 Wetland Habitat Assessment Protocol implementation. This includes field data with basic quality assurance / quality control... -
Federal
2024 Forest Inventory Phase II data for the Upper Mississippi River National Wildlife and Fish Refuge-Winona District
Department of the Interior —
Forest Inventory Phase II GIS data for the Upper Mississippi River National Wildlife and Fish Refuge-Winona District. Data is based off U.S. Army of Corps Engineers'... -
Federal
Forest Inventory Phase II data for the Upper Mississippi River National Wildlife and Fish Refuge-Winona District
Department of the Interior —
Forest Inventory Phase II GIS data for the Upper Mississippi River National Wildlife and Fish Refuge-Winona District. Data is based off U.S. Army of Corps Engineers'... -
Federal
2023 Forest Inventory Phase II data for the Upper Mississippi River National Wildlife and Fish Refuge-Winona District
Department of the Interior —
Forest Inventory Phase II GIS data for the Upper Mississippi River National Wildlife and Fish Refuge-Winona District. Data is based off U.S. Army of Corps Engineers'... -
Federal
2022 Forest Inventory Phase II data for the Upper Mississippi River National Wildlife and Fish Refuge-Winona District
Department of the Interior —
Forest Inventory Phase II GIS data for the Upper Mississippi River National Wildlife and Fish Refuge-Winona District. Data is based off U.S. Army of Corps Engineers'... -
Federal
Wapato Lake NWR: Bathymetric & Inundation Modeling: Modeled Water Depth, Raster Model Outputs
Department of the Interior —
The USGS Shoreline Management Tool (SMT), An ArcMap Tool for Analyzing Water Depth, Inundated Area, Volume, and Selected Habitats was used to determine the spatial... -
Federal
Land Cover and Vegetation, Ruby Lake NWR
Department of the Interior —
This dataset represents vegetation and land cover for Ruby Lake NWR. It was produced by the U.S. Fish and Wildlife Service, with field data collection provided by the...
39 datasets found for "ecosystem"