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Federal
EnviroAtlas - Rare Ecosystems in the Conterminous United States
U.S. Environmental Protection Agency —
This EnviroAtlas dataset identifies rare ecosystems using base landcover data from the USGS GAP Analysis Program (Version 2, 2011) combined with landscape ecology... -
Federal
EnviroAtlas -- Cyanobacteria Index for the Continental United States
U.S. Environmental Protection Agency —
This dataset shows the temporal frequency and spatial extent of cyanobacteria cells in large, freshwater lakes and reservoirs across the continental United States... -
Federal
BLM Natl NLCS Wilderness Areas Polygons
Department of the Interior —
Feature Class for the BLM Wilderness Areas and BLM Other Related Lands data covered by the National Landscape Conservation System (NLCS) Data Standard. In particular,... -
Federal
Great Smoky Mountains National Park Hemlock Woolly Adelgid Treatment Locations
Department of the Interior —
The Great Smoky Mountains National Park contains over 800 acres of old growth eastern hemlock (Tsuga canadensis), more than any National Park Service unit. Called the... -
University
Protected Areas Database for New Mexico
Earth Data Analysis Center, University of New Mexico —
The Protected Areas Database of the United States (PAD-US) is a geodatabase, managed by USGS GAP, that illustrates and describes public land ownership, management and... -
Federal
BLM AZ Wilderness Study Area (Polygon)
Department of the Interior —
This dataset includes the polygon features representing the spatial extent and boundaries of the Bureau of Land Management (BLM) National Landscape Conservation... -
Federal
Gulf sturgeon Critical Habitat Units 1-7
National Oceanic and Atmospheric Administration, Department of Commerce —
These data represent the critical habitat for Gulf Sturgeon as designated by Federal Register Vol. 68, No. 53, Wednesday, March 19, 2003, Rules and Regulations. -
Federal
Delaware Bay Upper Shelf Bottom Sediments 2008-2010
National Oceanic and Atmospheric Administration, Department of Commerce —
The Coastal Program of Delaware's Division of Soil and Water conservation (DNREC), the University of Delaware, Partnership for the Delaware Estuary, and the New... -
Federal
EnviroAtlas - Acres of crops that have no nearby pollinator habitat by 12-digit HUC for the Conterminous United States
U.S. Environmental Protection Agency —
This dataset is a summary of crop acres without nearby pollinator habitat. Pollination habitat here is defined as trees (fruit, nut, deciduous, and evergreen). Crops... -
State
Critical Habitats
State of Connecticut —
See full Data Guide here.Connecticut Critical Habitats is a polygon feature-based layer with a resolution of +/- 10 meters that represents significant natural... -
State
Named Waterbody Poly
State of Connecticut —
Named Waterbody is a 1:24,000-scale, polygon and line feature-based layer that includes all named waterbodies depicted on the U.S. Geological Survey (USGS) 7.5 minute... -
Federal
EnviroAtlas - Phoenix, AZ - Tree Cover Configuration and Connectivity, Water Background
U.S. Environmental Protection Agency —
This EnviroAtlas dataset categorizes forest land cover into structural elements (e.g. core, edge, connector, etc.). In this community, forest is only trees &... -
Federal
EnviroAtlas - Probabilistic Estimates of the Distribution of Near-surface (within 1m) Permafrost in Alaska
U.S. Environmental Protection Agency —
This dataset was created by USGS and is being hosted by US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas... -
Federal
EnviroAtlas - NatureServe Analysis of Imperiled or Federally Listed Species by HUC-12 for the Conterminous United States
U.S. Environmental Protection Agency —
This EnviroAtlas dataset includes analysis by NatureServe of species that are Imperiled (G1/G2) or Listed under the U.S. Endangered Species Act (ESA) by 12-digit... -
Federal
Biologically Important Areas for Cetaceans within U.S. Waters 2015-03-01 - Present
National Oceanic and Atmospheric Administration, Department of Commerce —
The Cetacean Density and Distribution Mapping Working Group identified Biologically Important Areas (BIAs) for 24 cetacean species, stocks, or populations in seven... -
State
Hydrography Line
State of Connecticut —
Connecticut Hydrography Set: Connecticut Hydrography Line includes the line features of a layer named Hydrography. Hydrography is a 1:24,000-scale, polygon and line... -
Federal
Delaware Bay, Delaware Benthic Habitats 2010 Geoform
National Oceanic and Atmospheric Administration, Department of Commerce —
The Coastal Program of Delaware's Division of Soil and Water conservation (DNREC), the University of Delaware, Partnership for the Delaware Estuary, and the New... -
Federal
Shallow benthic habitats of San Francisco Bay, California CMECS biotic component
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset has been developed for the National Oceanic and Atmospheric Administration's (NOAA) Office for Coastal Management (OCM) as a collaborative and... -
Federal
BLM Natl WesternUS GRSG Biologically Significant Units October 2017 Update
Department of the Interior —
The Sheeprocks (UT) was revised to resync with the UT habitat change as reflected in the Oct 2017 habitat data, creating the most up-to-date version of this dataset.... -
Federal
BLM AZ Baaj Nwaavjo Itah Kukveni - Ancestral Footprints of the Grand Canyon National Monument (Polygon)
Department of the Interior —
This feature-dataset depicts the boundaries of the Baaj Nwaavjo I’tah Kukveni – Ancestral Footprints of the Grand Canyon National Monument in Arizona. Baaj nwaavjo...