U.S. Geological Survey biologist Elizabeth Gallegos leads her team on a hike to release Southern California mountain yellow-legged frogs into a pair of remote creeks in the San Gabriel Mountains.

The Sierra Nevada yellow-legged frog could receive federal protection after the U.S. Fish and Wildlife Service proposed Wednesday to list the animals along with Yosemite toads under the Endangered ...

SACRAMENTO, Calif. (CN) – After vanishing from nearly half of their historic habitat, six populations of imperiled yellow-legged frogs will get new protections following a decision by the California ...

SAN FRANCISCO— The California Fish and Game Commission, in response to a Center for Biological Diversity petition, voted today to designate all populations of the mountain yellow-legged frog as a ...

In the 1950s, California wildlife authorities used to fly over remote lakes and creeks in Yosemite National Park and deliver precious cargo: hatchery-raised trout. The policy was great for fishing ...

Knapp will be giving a presentation on the recovery of the mountain yellow-legged frog at the Tahoe Center for Environmental Sciences on April 6 from 5:30 – 7 p.m. A $5 donation is suggested.

OAKLAND (BCN) -- Thirty-three Sierra Nevada yellow-legged frogs leapt into the wild Wednesday and Oakland Zoo officials hope they will help restabilize their species. The Sierra Nevada yellow-legged ...

SAN BERNARDINO (CBSLA) — A group of mountain yellow-legged frogs have been reintroduced to the San Bernardino National Forest, nearly 20 years after its population was nearly wiped out in Southern ...

Foothill yellow-legged frogs are striking stream-dwelling amphibians with a distinctive lemon-yellow color under their legs. They live in Pacific drainages from the upper reaches of the Willamette ...

CHICO — If you see something hopping around in Big Chico Creek, chances are it could be the foothill yellow-legged frog. This frog is currently being evaluated by the California Department of Fish and ...

For some species of frogs, sex gets pretty chaotic. The amphibians gather in large groups near bodies of water—a preferred egg-laying spot—and the males go into a frenzy, trying to grab onto any ...