-
Fort Union Trading Post National Historic Site: FFI Database
Northern Great Plains Fire Ecology Program (NGP-FireEP) and Northern Great Plains Inventory and Monitoring Network (NGPN) plant community monitoring data collected at Fort Union... -
BLM OR Sustained Yield Unit Polygon
SYU_poly:This dataset represents Sustained Yield Unit boundaries. According to Title 43 of the Code of Federal Regulations part 5040 "BLM is authorized under the O. and C. Lands... -
Tidal Wetlands 1990s
In 1995 it was recognized that current Connecticut tidal wetland boundary information was critical to ensure the appropriate management and protection of the tidal wetlands... -
i12 Canals and Aqueducts local
Dataset represents centerlines of major water project canals that are managed by local area government agencies or entities. This dataset does not contain major State or Federal... -
Pacific Island Network Anchialine Pool Database
Anchialine pools are brackish water systems fed by subsurface groundwater (freshwater) and tides (sea water), with no surface connection to the ocean. Although anchialine pools... -
Critical Habitats
See full Data Guide here. Connecticut Critical Habitats is a polygon feature-based layer with a resolution of +/- 10 meters that represents significant natural community types... -
Bear Lake NWR and Oxford Slough WPA: Invasive Plant Inventory and Early Detec...
The IPIEDT is an Access Database file. The user responds to questions in a “yes/no/unknown” format or chooses from a list of states or conditions that best describe the... -
Vegetation - Delta Vegetation and Land Use Update - 2016 [ds2855]
Vegetation and land use are mapped for the 737,621 acres constituting the Legal Delta portion of the Sacramento and San Joaquin River Delta area. Vegetation mapping is to... -
Fish Passage Priorities - CDFW - 2019 [ds2868]
Man-made barriers to salmonid migration include road /stream crossings, irrigation diversions and dams. Road /stream crossings are extremely numerous and often cross multiple... -
Southern Mountain Yellow-Legged Frog (North CA DPS) Range - CWHR A044A [ds2848]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias... -
Bandon Marsh and Oregon Islands (Coquille Point) National Wildlife Refuges: I...
The IPIEDT is an Access Database file. The user responds to questions in a “yes/no/unknown” format or chooses from a list of states or conditions that best describe the... -
Vegetation - Pismo State Beach and Oceano Dunes SVRA [ds2944]
Vegetation types in the study area are classified as vegetation alliances defined by their dominant or co-dominant species, following the classification system in A Manual of... -
Gregarius Slender Salamander Range - CWHR A064 [ds2851]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias... -
Santa Cruz Long-Toed Salamander Range - CWHR A003A [ds2843]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias... -
Estuarine Ecosystems, California North Coast MPA Baseline Study, 2014 to 2016
The North Coast has 16 major estuaries that support a wide diversity of plant and animal life, including salmon and other commercially important species. The focus of this... -
Rocky Intertidal Ecosystems, California South Coast MPA Baseline Study, 2001 ...
The South Coast Study Region (SCSR) encompasses a broad section of southern California including both mainland and island coastal regions. The exceptionally high diversity of... -
Southern Long-Toed Salamander Range - CWHR A003B [ds2844]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias... -
Mid-Depth Rocky & Soft-Bottom Ecosystems, California South Coast MPA Baseline...
Seafloor habitats deeper than 100 meters make up an estimated 29% (1840 km2) of state waters in southern California, yet they are sampled with far less frequency when compared... -
Vegetation (MCV / NVCS) Mapping Projects - California [ds515]
This metadata layer shows the footprint of vegetation mapping projects completed in California that have used the Manual California of Vegetation (MCV 1st edition) or the... -
Tidal Wetlands 1990s
In 1995 it was recognized that current Connecticut tidal wetland boundary information was critical to ensure the appropriate management and protection of the tidal wetlands...