A batch of 1,000 rare tadpoles raised at the Phoenix Zoo landed in a new home at the Grasshopper Tank in the Tonto National Forest, part of ongoing efforts to boost the population of the threatened ...

Leopard frog introductions could transmit disease to existing amphibian species, or water from the source site could transmit disease. This concern will be minimized by introducing frog eggs, rather ...

Alan Zhou / OPB Plans to develop a new population of endangered frogs are hopping along in Eastern Washington. This month, nearly 100 northern leopard frogs reared at the Oregon Zoo were released into ...

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 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 ...

Almost 300 endangered northern leopard frogs that were raised at the Northwest Trek Wildlife Park were released into the wild at the end of August. They were released back into the wild at the ...

New York state environmental officials are planning to update their list of endangered and threatened species as part of a push to protect animals that are at the brink of extinction. Those include ...

A blue northern leopard frog was found in water (not pictured) in Grant County, Washington, officials said. The discovery was rare. Conscious Design via Unsplash A rare creature with “iridescent” ...

In the gardens and parks of Toyota City, Japan, a small creature turned out to be a new species. Getty Images/iStockphoto To many across the islands of Japan, small tree frogs, or amagaeru, are a ...