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California Fish Passage Assessment Database [ds69]
The Passage Assessment Database (PAD) geospatial file contains locations of known and potential barriers to salmonid migration in California streams with additional information... -
Polycyclic Aromatic Hydrocarbon Samples - 2011-2023 - OSPR [ds714]
Polycyclic aromatic hydrocarbons (PAHs) are a class of organic compounds found in the environment associated with natural and anthropogenic activities such as the refinement and... -
Transect Survey - Mojave Desert - 2017 - Terrestrial Species Stressor Monitor...
Visual Encounter Transect Surveys of reptiles, amphibians, and other vertebrate wildlife taxa were conducted at a subset of study sites in the Mojave Desert in 2017. A total of... -
Time Constrained Search - 2017 - Terrestrial Species Stressor Monitoring [ds2...
Time constrained surveys for reptiles and amphibians were conducted at 184 Great Valley study sites, and 107 Mojave Desert sites, between March and June 2017. Whenever possible,... -
Site Establishment Survey - Terrestrial Species Stressor Monitoring [ds2831]
The TSM study areas were the USDA-defined Great Valley (GV) and Mojave Desert (MD) ecoregions, truncated to California state boundaries. A grid of hexagons adapted from the USDA... -
Quadrat Survey - Great Valley - 2016 - Terrestrial Species Stressor Monitorin...
A total of 36 visual encounter quadrat surveys were conducted at a subset of study sites in the Great Valley between April and July 2016. A time-constrained search of 1 hour was... -
Point Count Survey - Terrestrial Species Stressor Monitoring [ds2829]
Avian point count surveys were conducted at 184 Great Valley study sites, and 107 Mojave Desert sites, between March and June 2017. Whenever possible, three independent point... -
Habitat and Vegetation Assessment - 2017 - Terrestrial Species Stressor Monit...
Vegetation surveys were conducted at each Great Valley and Mojave Desert study site between March and June 2017. The surveys followed the California Department of Fish and... -
Habitat Rapid Assessment Survey - 2016 - Terrestrial Species Stressor Monitor...
Vegetation surveys were conducted at all Great Valley and Mojave Desert study sites between May and July 2016. These surveys followed the California Native Plant... -
Acoustic Bat Survey - Terrestrial Species Stressor Monitoring [ds2825]
Automated acoustic recorders were deployed at 331 sites across the Mojave Desert ecoregion and 263 sites across the Great Valley ecoregion between March and July of 2016 and... -
Acoustic Bird Survey - Terrestrial Species Stressor Monitoring [ds2824]
Automated acoustic recorders were deployed at 331 sites across the Mojave Desert ecoregion and 263 sites across the Great Valley ecoregion between March and July of 2016 and... -
California Lakes
NOTE: In 2013, the California Department of Fish and Game (CDFG, DFG) was renamed to California Department of Fish and Widlife (CDFW). This dataset is an update of California... -
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... -
Tree Characteristics - Spears and Didion Ranches [ds320] Extended Table
4" dbh and within the 12.6 m radius plot. If a plot number is missing, then there were no trees at the sample points and vegetation plots. -
Tree Characteristics - Spears and Didion Ranches [ds320]
4" dbh and within the 12.6 m radius plot. If a plot number is missing, then there were no trees at the sample points and vegetation plots. -
Vegetation - Napa County Update 2016 [ds2899]
The earlier map used black and white digital orthophoto quadrangles from 1993, with a pixel resolution of 3 meters. This image was delineated using a heads up digitization... -
Vegetation - Modoc Plateau - Shinn, Likely, and Snowstorm Mountains - 2020 [d...
CSU Geographic Information Center at Chico (GIC), with assistance from the Vegetation Classification and Mapping Program at CDFW (VegCAMP) created a fine-scale vegetation and... -
Vegetation - Suisun Marsh - 2012 [ds1029]
Vegetation delineations based on photo interpretation and formal vegetation classification plus change detection. -
Gregarious 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... -
Coast Range Newt Range - CWHR A007A [ds2850]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias... -
Vegetation - Carnegie SVRA [ds2946]
Vegetation types in the study area were initially identified using information obtained from previous vegetation mapping efforts in the Carnegie SVRA (HDR 2004, Jones and Stokes... -
Vegetation - Garrapata State Park [ds2945]
The study area for this project was Garrapata State Park in northwestern Monterey County, California. Development of Garrapata State Park land by Spanish missionaries began in... -
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... -
Vegetation - Modoc Plateau - Devil's Garden, Adin Mountains, Jess Valley [ds2...
CSU Chicos Geographical Information Center (GIC), with assistance from CDFWs Vegetation Classification and Mapping Program (VegCAMP) created a fine-scale vegetation and land use... -
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 (South CA DPS) Range - CWHR A044B [ds2849]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias... -
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... -
Large-Blotched Ensatina Range - CWHR A012B [ds2847]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias... -
Desert Slender Salamander Range - CWHR A013A [ds2846]
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 Black Salamander Range - CWHR A020A [ds2845]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias...
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