Add Yahoo as a preferred source to see more of our stories on Google. U.S. Geological Survey biologist Elizabeth Gallegos leads her team on a hike to release Southern California mountain yellow-legged ...

Add Yahoo as a preferred source to see more of our stories on Google. A golden poison frog, also known as the golden dart frog or golden poison arrow frog, is a ...

The San Diego Zoo Wildlife Alliance released more than 3,000 endangered mountain yellow-legged frogs and tadpoles into the ...

More than 350 frogs made the leap back into the Southern California wilderness this month, part of an effort from Birch Aquarium and other regional partners to reintroduce an endangered species to its ...

LOS ANGELES — The transition from tadpole to juvenile frog is never easy — legs sprout, tails shrink and lungs develop for a life on land, all while being hunted by fish and other predators. Talk ...

Sierra Nevada yellow-legged frogs are rebounding from near-extinction in California. University of California Santa Barbara After nearly disappearing for good, Sierra Nevada yellow-legged frogs are ...

Marlowe Robertson-Billet carefully scooped three-inch tadpoles from a fish tank into plastic bags, then quickly piped in pure oxygen from a steel tank. Along with a team of zookeepers and biologists ...

The effort brings the total number of L.A. Zoo-bred frogs returned to the wild to nearly 7,000 since the recovery program began The L.A. Zoo released 653 endangered southern mountain yellow-legged ...

The mountain yellow-legged frog once thrived in the Sierra Nevada, but today there is less than 100. The yellow-legged frog is a popular topic with researchers and was once an abundant amphibian ...

Up to only a few inches in length, with a lemon-hued belly, the foothill yellow-legged frog may seem unassuming. But its range once stretched from central Oregon to Baja California. In 2023, it was ...

There's new hope for an endangered California frog that has vanished from half of its habitat. The state Fish and Game Commission on Wednesday approved protections for five of six populations of the ...

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 ...