More than three dozen amphibians arrived by helicopter in the California wilderness with a mission — ensuring their species’ survival. The Oakland Zoo, in a collaborative effort with the Mountain ...

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 ...

Before their populations started to dwindle, California red-legged frogs could be found in ponds and wetlands from Northern California all the way down to Mexico. Now the frog, which is listed as a ...

Bullfrog Lake at Kings Canyon National Park. More than three dozen frogs were released in alpine lakes at Sequoia and Kings Canyon National Park on Aug. 7, according to Oakland Zoo. Getty ...

Land Trust of Napa County said it set out to “work on a major endangered species conservation effort” for the frogs in 2022. Photo from Land Trust of Napa County Before their populations started to ...