Service Description: Range maps of Californias regularly-occurring vertebrates were digitized as GIS layers to support the predictions of the CWHR System software, which allows users to query for wildlife species meeting a set of location and habitat conditions. Presently, they are used to help generate a tabular location database for the system software. Outside the system software, the GIS layers are used to support species richness assessments for statewide conservation planning.
Service ItemId: d97cf93d9e374a308bdf683e990fa767
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
All Layers and Tables
Layers:
Description: Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias wildlife. The CWHR System was developed to support habitat conservation and management, land use planning, impact assessment, education, and research involving terrestrial vertebrates in California. CWHR contains information on life history, management status, geographic distribution, and habitat relationships for wildlife species known to occur regularly in California. Range maps represent the maximum, current geographic extent of each species within California. They were originally delineated at a scale of 1:5,000,000 by species-level experts and have gradually been revised at a scale of 1:1,000,000. For more information about CWHR, visit the CWHR webpage (https://www.wildlife.ca.gov/Data/CWHR). The webpage provides links to download CWHR data and user documents such as a look up table of available range maps including species code, species name, and range map revision history; a full set of CWHR GIS data; .pdf files of each range map or species life history accounts; and a User Guide.
Copyright Text: Melanie Gogol-Prokurat; California Department of Fish and Wildlife (CDFW); Biogeographic Data Branch; (916) 324-9265; ; Melanie.Gogol-Prokurat@wildlife.ca.gov;
Spatial Reference: 102100 (3857)
Initial Extent:
XMin: -13639506.99129
YMin: 3795765.096005
XMax: -12792096.55071
YMax: 4466610.363295
Spatial Reference: 102100 (3857)
Full Extent:
XMin: -13600988.3349
YMin: 3826258.0627
XMax: -12830615.2071
YMax: 4436117.3966
Spatial Reference: 102100 (3857)
Units: esriMeters
Child Resources:
Info
SharedTemplates
Supported Operations:
Query
ConvertFormat
Get Estimates