How do scientists monitor the populations of the threatened California red-legged frog? With careful listening and a little ...

The Los Angeles Zoo has released more than 600 endangered southern mountain yellow-legged frogs into the wild as part of a ...

If you were a miner in California during the Gold Rush, you might have dined on a California red-legged frog. The largest ...

The California red-legged frog tadpoles were rescued from the mountains after the LA wildfires and extreme weather threatened their survival.

"[The ranchers] are really proud about being neighbors of these incredible animals." Researchers make incredible breakthrough ...

Endangered frogs snatched as tadpoles from fire-ravaged mountains above Los Angeles in 2020 were returned home last year in a moment of hope and excitement. But the California amphibians are once ...

The yellow-legged frog is considered an endangered species federally and at the state level. (Ray Chavez/Bay Area News Group) Johnson and his colleague at the Jeep’s wheel, ...

A group led by University of São Paulo (USP) researchers in Brazil has described a new genus of frogs, Dryadobates, also ...

Three new types of frogs were discovered during off-road scientific expeditions in the remote cloud-shrouded peaks of the ...

Nearly 300 endangered northern leopard frogs returned to the wild at the Columbia National Wildlife Refuge in Grant County at the end of August.

Oregon Zoo area supervisor Jen Osburn Eliot, center, holds up a container of frogs next to a cooler, Aug. 6, 2024. The frogs were kept in the cooler during the car ride to maintain stable ...

Except for 38 frogs that were rescued in 2024, all of the other southern mountain yellow-legged tadpoles and frogs were bred ...