Foothill Yellow-legged Frogs (Rana boylii) are currently recognized as a California Species of Special Concern, a non-regulatory designation intended to focus attention on animals at conservation risk, stimulate research on poorly known species, and achieve conservation and recovery of these animals before they meet criteria for listing as threatened or endangered under the California Endangered Species Act (CESA; Fish and G. Code, § 2050 et seq.). Under the California Code of Regulations, Title 14, Section 670.5, the following FYLF designations have been made: Southwest/South Coast, West/Central Coast, and East/Southern Sierra clades are Endangered; Northeast/Northern Sierra and Feather River clades are Threatened. The Northwest/North Coast clade is not listed under the California Endangered Species Act but retains the status of California Species of Special Concern. California Fish and Game Commission Notice of Findings for FYLF: https://nrm.dfg.ca.gov/FileHandler.ashx?DocumentID=177905. Additionally, the Foothill Yellow-legged Frog throughout its range in California and Oregon is currently under review by the U.S. Fish and Wildlife Service for listing as threatened or endangered under the federal Endangered Species Act. Status Review Document: http://nrm.dfg.ca.gov/FileHandler.ashx?DocumentID=174663.

,

Foothill Yellow-legged Frogs (Rana boylii) are currently recognized as a California Species of Special Concern, a non-regulatory designation intended to focus attention on animals at conservation risk, stimulate research on poorly known species, and achieve conservation and recovery of these animals before they meet criteria for listing as threatened or endangered under the California Endangered Species Act (CESA; Fish and G. Code, § 2050 et seq.). Under the California Code of Regulations, Title 14, Section 670.5, the following FYLF designations have been made: Southwest/South Coast, West/Central Coast, and East/Southern Sierra clades are Endangered; Northeast/Northern Sierra and Feather River clades are Threatened. The Northwest/North Coast clade is not listed under the California Endangered Species Act but retains the status of California Species of Special Concern. California Fish and Game Commission Notice of Findings for FYLF: https://nrm.dfg.ca.gov/FileHandler.ashx?DocumentID=177905. Additionally, the Foothill Yellow-legged Frog throughout its range in California and Oregon is currently under review by the U.S. Fish and Wildlife Service for listing as threatened or endangered under the federal Endangered Species Act. Status Review Document: http://nrm.dfg.ca.gov/FileHandler.ashx?DocumentID=174663.

,

,

,

,

,

,

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.