LOS ANGELES — The Los Angeles Zoo has released 450 tadpoles and 193 subadult southern mountain yellow-legged frogs into the streams of the San Gabriel Mountains in an effort to restore the species ...

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 release ...

Nearly 600 California red-legged frog tadpoles that were raised at the Aquarium of the Pacific in Long Beach were released into streams in the Santa Monica Mountains, marking a hopeful step in ...

Scientists from the University of Delhi have discovered two new slender-armed frogs from the remote mountain habitats of ...

Around 600 California red-legged frog tadpoles have been released back into the Santa Monica Mountains — after they were rescued from extreme weather by the National Park Service and taken to Long ...

SM MOUNTAINS — Biologists received some good news this month about plans to re-introduce California red-legged frogs to the Santa Monica Mountains. The isolated population located in the nearby Simi ...

Hundreds of red-legged frog tadpoles, once thought locally extinct and then threatened by storms, have returned to the Santa Monica Mountains, experts reported. The Aquarium of the Pacific, working ...