The Sierra Nevada Yellow-legged frogs were almost wiped out of Yosemite National Park. But these scientists mounted a ...

Researchers in Peru recently rediscovered a frog species that hadn't been seen for over a century, the Miami Herald reported.

The cold, alpine lakes of the high Sierra once hummed with the splashing and soft, clicking chirp of the yellow-legged frog. Like many fragile amphibians, however, the small, often darkly dotted frogs ...

Thanks to the consistent and focused efforts of researchers and conservationists to save, then reintroduce, mountain yellow-legged frogs to lakes in Yosemite National Park, their populations are again ...