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Northern Spotted Owl Nesting and Roosting Forest Cover Type Suitability Index
This is a measure, expressed as a relative index (0-1), of suitability (or similarity) of forest structure and composition for Northern Spotted Owl (NSO) ( Strix occidentalis... -
Quino Checkerspot Butterfly
These data identify, in general, the areas of Final critical habitat for Euphydryas editha quino (Quino checkerspot butterfly). This species is listed as an endangered species... -
Sierra Nevada Sawtimber Volume
This metric expresses the amount of total existing, aboveground, live tree stem biomass measured in dry weight tons per acre for the Sierra Nevada region. This metric can be... -
Northern Spotted Owl Changes in Suitable Habitat, 1993-2022
These data track changes in Northern spotted owl habitat suitability from 1993-2022. The primary purpose of this ongoing monitoring is to track changes in habitat that could be... -
Climate Refugia (Miroc Model - Hotter and Drier) - 2040-2069
This raster dataset represents habitat types (CWHR habitat classes) and their predicted exposure to climate stress across the array of predicted climate conditions (separate... -
Distribution of Above Ground Live Biomass in Vegetation Type Categories -...
This dataset consists of 5 raster files of the proportion of above ground live biomass in these vegetation type categories: (1) Shrub obligate resprouting; (2) Shrub obligate... -
Structure Exposure Score
Structure Exposure Score is an integrated rating of wildfire hazard that includes the likelihood of a wildfire reaching a given location along with the potential intensity and... -
Northern California Winter Steelhead Distribution
Winter Steelhead Distribution June 2012 Version This dataset depicts observation-based stream-level geographic distribution of anadromous winter-run steelhead trout,... -
Regional Resource Kit Boundaries
This dataset outlines the boundaries of Regional Resource Kit regions, encompassing Northern California, Central California, Southern California, and Sierra Nevada regions. -
Functional Species Richness - Cavity Nesters and Excavators
Functional groups are sets of species that share life history characteristics that perform particular functions within an ecosystem. The six functional groups are represented... -
California Coastal Chinook Salmon Critical Habitat
The California Coastal Chinook salmon ( Oncorhynchus tshawytscha) is a threatened species. This evolutionarily significant unit, or ESU, includes naturally spawned Chinook... -
Fire Ignition Probability Lightning Cause
These rasters depict the predicted human- and lightning-caused ignition probability for the state of California. Ignition is regulated by complex interactions among climate,... -
Biomass Power Plants
This layer displays data for currently operational biomass power plants within California. Tabular data were downloaded from the University of California Cooperative Extension... -
NASA WERK Lidar - Sierra Nevada (1m, 2022)
1-meter resolution lidar-derived topographic products covering a large portion of the Sierra Nevada mountain range, collected in 2022. This dataset supports forest health... -
Multi-Race, Except Part-American Indian Pop. Concentration - Sierra Nevada
The Relative concentration of the Sierra Nevada region's population that identifies as "Multiracial", EXCEPT those with part-American Indian identity, in response to the Census... -
Band-Tailed Pigeon Suitable Habitat
The Band-Tailed pigeon is a species of tribal value to California indigenous peoples and has been identified as a focal species for the CLPM project. This metric identifies the... -
Distribution of Above Ground Live Biomass in Vegetation Type Categories - Tree
This dataset consists of 5 raster files of the proportion of above ground live biomass in these vegetation type categories: (1) Shrub obligate resprouting; (2) Shrub obligate... -
Protected Activity Centers (PAC)
The USDA Forest Service designates a 300-acre protected activity center (PAC) around each known nesting area or activity center. PACs are a USFS land allocation designed to... -
Northern California Coast Coho Salmon Distribution
This dataset represents the "Observed Distribution" for coho salmon in California by using observations made only between 1990 and the present (November 2022). It was developed... -
Forest Raptor Species Richness
Native species richness is estimated based on high suitability reproductive habitat for a given species. Reproductive habitat is used to represent suitability because it is...