This species lives in perennial streams in select areas of the San Gabriel, San Bernardino and San Jacinto Mountains. They are medium-sized amphibians at about 1.5 to 3.25 inches on average.

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. Except for 38 frogs ...

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 ...

This species lives in perennial streams in select areas of the San Gabriel, San Bernardino and San Jacinto Mountains. They are medium-sized amphibians at about 1.5 to 3.25 inches on average.

A group of hikers in the San Gabriel Mountains recently encountered a rare sighting: a large family of bighorn sheep. As seen in images posted by the Instagram account @lahikes on May 29, hikers di… ...

Since the program's inception, more than 6,000 L.A. Zoo-bred offspring have been released into the San Gabriel Mountains and surrounding habitats. "I look forward to seeing these tadpoles and ...