Drought, groundwater pumping and invasive species threaten Chiricahua leopard frogs, but a team of volunteers is trying to ...

The federal government will designate more than 10,000 acres in Arizona and New Mexico as prime habitat for the threatened Chiricahua leopard frog. More than a dozen streams and many livestock ...

After years of failed attempts, a cohort of Oregon Zoo-reared northern leopard frogs has finally survived through the winter at the Columbia National Wildlife Refuge in eastern Washington. “We’ve ...

Extended drought, disease and predators are threatening the Chiricahua leopard frog, a native species to Arizona. A recent ...

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 ...

OTHELLO, Wash. – Some of the frogs leapt straight into the water. Some tried to eat. Others headed for the fence, trying to scale it and escape the small pen made for them. The 300 northern leopard ...

A habitat restoration project in eastern Arizona is expected to provide new and improved wetlands for threatened Chiricahua leopard frogs and other native wildlife.

• Status: Listed as threatened since 2002. • Reasons for decline: Disease, habitat loss, competition from non-native species and drought. • Description: Spotted, greenish with a raised fold of skin ...

PORTLAND, Ore. (KOIN) — More than 100 endangered northern leopard frogs leapt into the wild last week, after being raised by the Oregon Zoo in their latest conservation effort. The frogs hatched from ...

PORTLAND, Ore. (KTVZ) — More than 100 northern leopard frogs reared at the Oregon Zoo hopped back into the wild last week, thanks to a collaborative effort to save one of the last remaining Northwest ...