CBS News Los Angeles Nearly 500 endangered tadpoles and close to 200 frogs that were bred at the Los Angeles Zoo were released back to San Gabriel Mountains streams, where the species once thrived.

The Los Angeles Zoo has released more than 600 endangered southern mountain yellow-legged frogs into the wild as part of a long-running recovery effort led by the U.S. Geological Survey. The ...

Western Santa Monica Mountains Recreational area, Eastern Santa Monica Mountains Recreational area, Santa Susana Mountains, Western San Gabriel Mountains/Highway 14 Corridor and Eastern San ...