and a Northern Sierra population of the mountain yellow-legged frog (Rana muscosa) were listed as endangered in 2014, and a Southern California population of mountain yellow-legged frogs was listed as ...

Following a 7,000-mile-long rescue mission for conservation, 33 tiny Southern Darwin’s frogs ( Rhinoderma darwinii) were born ...

Northern leopard frogs are so named for the array of irregularly shaped dark spots that adorn their backs and legs. They are greenish-brown in color with a pearly white underside and light-colored ...