434 datasets found
-
Federal
EnviroAtlas - 303(d) Impairments by 12-digit HUC for the Conterminous United States
U.S. Environmental Protection Agency —
This EnviroAtlas dataset depicts the total length of stream or river flowlines that have impairments submitted to the EPA by states under section 303(d) of the Clean... -
Federal
Kalaupapa National Historical Park Forest Bird Inventory Dataset
Department of the Interior —
Forest bird surveys were conducted in Kalaupapa National Historical Park using the variable circular plot method. Between six and twelve survey stations were set 140... -
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
NorWeST Observed Stream Temperature Points (Feature Layer)
Department of Agriculture —
This layer indicates the location of the observed stream temperature records used for the NorWeST database summaries. NorWeST summer stream temperature scenarios were... -
Federal
BLM Natl AIM TerrADat Public Geodatabase
Department of the Interior —
This dataset was created to monitor the status, condition and trend of national BLM resources in accordance with BLM policies. It focuses on the BLM terrestrial core... -
Federal
BLM Natl WesternUS GRSG ROD HabitatMgmtAreas Feb 2025
Department of the Interior —
This dataset represents the consolidated submissions of GRSG habitat management areas from each individual BLM ARMP & ARMPA/Records of Decision (ROD) and for... -
Federal
Hawaii Volcanoes National Park Vascular Plant Inventory Dataset, Kahuku
Department of the Interior —
In 2003, the National Park Service acquired 46,943 ha of Kahuku Ranch, in the Ka'u district of Hawaii. This addition to Hawaii Volcanoes National Park includes a... -
Federal
BLM OR Greater Sage Grouse General and Priority Habitat Management Area Polygon Hub
Department of the Interior —
The purpose of this dataset is to record polygon features identified as Greater Sage-Grouse Priority and General Habitat Management Areas in Eastern Oregon for use in... -
Federal
Mid-Atlantic Network Breeding Bird Monitoring Data: 2010
Department of the Interior —
This dataset contains field data collected during 2009-2010 season as part of the Mid-Atlantic Network's Breeding Bird Monitoring Program. Point counts were conducted... -
State
Santa Cruz Long-Toed Salamander Range - CWHR A003A [ds2843]
State of California —
CWHR species range datasets represent the maximum current geographic extent of each species within California. Ranges were originally delineated at a scale of... -
State
Limited Data Hexes, Statewide - ACE [ds674]
State of California —
Shows ACE project hexagons with no documented rare species occurrences (as of 12/2009), likely representing areas of limited survey data. Biological index values in... -
State
Characterization of Nearshore Fish Communities Associated with Rocky Reef Habitats, California North Coast MPA Baseline Study, 2014 to 2015
State of California —
To characterize the fish communities associated with nearshore rocky reef habitat, we collaborated with commercial passenger fishing vessel (CPFV) captains and... -
State
Use of Estuarine, Intertidal, and Subtidal Habitats by Seabirds, California South Coast MPA Baseline Study, 2011 to 2013
State of California —
Seabirds are long-lived, upper trophic level predators that are integral components of marine ecosystems. During the breeding season, seabirds are central place... -
State
Shellfish
State of Connecticut —
Shellfish polygons were digitized from hand drawn polygons representing hardclam, softclam, and oyster beds produced by the Department of Agriculture from their... -
Federal
BLM OR Exclosure Protection Treatments Polygon Hub
Department of the Interior —
PROT_POLY: This dataset represents completed treatments involving fenced exclosures or protective devices on trees or soil surfaces on BLM managed lands in the states... -
Federal
BLM OR Non Native Arc Hub
Department of the Interior —
FISH_NON_NATIVE_ARC: This feature class is used to determine whether a particular non-native fish species is present in a stream, which can affect protection buffer... -
Federal
BLM OR Monitoring and Sample Point Hub
Department of the Interior —
SAMPLE_PT: This dataset represents monitoring and sample locations (points). Monitoring is a generic term describing various kinds of assessments that the BLM makes... -
Federal
BLM UT Wilderness Study Areas (Arc)
Department of the Interior —
The layers within this feature service show the spatial extent and boundaries of the BLM National Conservation Lands (NCL) Wilderness Study Areas in Utah. WSAs edited... -
Federal
BLM ID Sheep Trailing Allotments
Department of the Interior —
This polygon feature class contains Bureau of Land Management (BLM) Idaho allotments and pastures that are categorized as having an authorization for trailing of... -
State
i04 CIMIS Weather Stations
State of California —
The California Irrigation Management Information System (CIMIS) currently manages over 145 active weather stations throughout the state. Archived data is also...
434 datasets found