Efforts to recover the population of the northern leopard frog at the Columbia National Wildlife Refuge are bearing fruit, according to NonStop Local. The northern leopard frog has survived winter ...

The Phoenix Zoo recently released 1,000 tadpoles into the Tonto National Forest, part of a program to save the threatened Chiricahua leopard frog. The zoo collects eggs every year, and those eggs ...

The Atlantic Coast leopard frog, first identified in an industrial section of Staten Island in 2012, is now on the state’s endangered species list. Conservation groups see an opportunity. By Aaron ...