Endangered frogs at Sequoia-Kings Canyon NPs transferred to zoos for treatments before return to park

Call it "frog lift."

Tadpoles were emergency-airlifted from remote locations in Sequoia and Kings Canyon national parks, transported to Oakland Zoo and San Francisco Zoo to be cleared of disease, raised into frogs, immunized, and then released back into their natal lakes with hopes of restoring their dwindling populations in the wild.

full story