# Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the Southern California Distinct Population Segment of the Mountain Yellow-Legged Frog (Rana muscosa)
> **US Fish and Wildlife Service** · Final rule. · Published 2006-09-14 · Effective 2006-10-16 · 71 FR 54344
## Document
- **Document number:** 06-7578
- **Category:** endangered-species
- **Sub-agency:** US Fish and Wildlife Service
- **State:** CA
- **Federal Register citation:** 71 FR 54344
- **CFR reference:** 50 CFR 17
- **Publication date:** 2006-09-14
- **Effective date:** 2006-10-16
## Abstract

We, the U.S. Fish and Wildlife Service (Service), are designating critical habitat for the southern California distinct population segment of the mountain yellow-legged frog (Rana muscosa) pursuant to the Endangered Species Act of 1973, as amended (Act). In total, approximately 8,283 acres (ac) (3,352 hectares (ha)) fall within the boundaries of the critical habitat designation. The critical habitat is located in Los Angeles, San Bernardino, and Riverside Counties, California.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2006/09/14/06-7578/endangered-and-threatened-wildlife-and-plants-designation-of-critical-habitat-for-the-southern)
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