But Costa Rican herpetologist Stanley Salazar still searched the forest for remote areas similar to known Panamanian frog habitats. One evening in 2013, he says, “I heard the frog call I’d ...

Once so common it was a staple cuisine, California's largest native frog has now lost 90 percent of its historic population. Thanks to Center litigation, the U.S. Fish and Wildlife Service designated ...

While the rediscovery of Alsodes vittatus is exciting, its future remains precarious. The frog’s habitat is incredibly limited, covering just about eight square kilometers, and is under constant ...

TUCSON, Ariz.— Cattle have caused immense damage to critical habitat designated to help threatened Chiricahua leopard frogs recover throughout four national forests in Arizona, based on field surveys ...