-
Laguna Mountains Skipper Habitat Range
The current range represents the boundaries for Laguna Mountains skipper ( Pyrgus ruralis lagunae ) as understood by the United States Fish and Wildlife Service. The critical... -
Northern California Coast Coho Salmon Critical Habitat
The Southern Oregon/Northern California Evolutionary Significant Unit (SONCC ESU) of Coho Salmon was listed as threatened under the ESA on May 6, 1997. National Marine Fisheries... -
Hispanic and or Black, Indigenous or People of Color (Hspbipoc) Population...
Relative concentration of the Southern California region's Black/African American population. The variable HSPBIPOC is equivalent to all individuals who select a combination of... -
Annual Biomass Data (2001-2021) - Litter Biomass 2001
Biomass estimates for shrubland-dominated ecosystems in southern California have, to date, been limited to national or statewide efforts which can underestimate the amount of... -
Potential Operational Delineations
This vector dataset represents Potential Operational Delineations, or PODs, for the Northern California Region of California. PODs are mapped polygons whose boundary features... -
Herbaceous Cover Ratio
Total herbaceous cover as measured by the fFractional non-overlapping absolute herbaceous cover, viewed vertically. Provides a first order measure of vegetation type when... -
Administrative Forest Boundaries
An area encompassing all the National Forest System lands administered by an administrative unit. The area encompasses private lands, other governmental agency lands, and may... -
Annual Biomass Data (2001-2021) - Standing Dead Biomass 2021
Biomass estimates for shrubland-dominated ecosystems in southern California have, to date, been limited to national or statewide efforts which can underestimate the amount of... -
Northern California Summer Steelhead Distribution
Summer Steelhead Distribution October 2009 Version This dataset depicts observation-based stream-level geographic distribution of anadromous summer-run steelhead trout,... -
Ownership - CA Multi-Source Land Ownership
Ownership is a commonly used base layer used in a wide range of business functions and these data are intended to provide a depiction of the land ownership within the CLM... -
Density - Snags - 30" - 39.9"
The number of standing dead trees (snags) on the landscape is important to forest managers; high densities of standing dead trees are known to contribute to extreme fire events... -
Annual Biomass Data (2001-2021) - Standing Dead Biomass 2001
Biomass estimates for shrubland-dominated ecosystems in southern California have, to date, been limited to national or statewide efforts which can underestimate the amount of... -
Fire Return Interval Departure (Frid) - Current Fire Return Interval -Since 1970
The fire return interval departure (FRID) analysis quantifies the difference between current and pre-settlement fire frequencies, allowing managers to target areas at high risk... -
FIA Forest Types
Managers work with forest types for a variety of purposes and knowing the major forest type of a target location helps to assess the best suited treatment for the site. The F3... -
Marbled Murrelet Critical Habitat
This data layer depicts lands designated as critical habitat under section 4 of the Endangered Species Act for the Marbled Murrelet in California. Critical habitat is the... -
Land Designations - Roadless
Wilderness, Roadless, Wild and Scenic River Data layers pulled from the Enterprise Data Warehouse for land designations: Wilderness - area designated as a National Wilderness in... -
Hispanic and Latino Population Concentration - Southern CA
Relative concentration of the Southern California region's Hispanic/Latino population. The variable HISPANIC records all individuals who select Hispanic or Latino in response to... -
Unarmored Threespine Stickleback Habitat
This is a dataset representing the boundaries for the Unarmored threespine stickleback ( Gasterosteus aculeatus williamsoni ) as understood by the United States Fish and... -
Probability of Fire Severity (High)
These metrics represent the probability of low, moderate, or high severity fire, respectively, as constructed by Pyrologix LLC. Operational-control probability rasters indicate... -
Aquatic Species Richness
Aquatic native species richness is a measure of species biodiversity, and is one measurement used to describe the distribution of overall species biodiversity in California for...