The black-footed ferret is one of America's most endangered ... for example the northern white rhinoceros. "It's the first project to show that you might be able to use cryopreserved tissue ...

Black-footed ferrets are North America's only native ferret ... with a thin layer of white fur covering their bodies. Their well-known mask-like markings and namesake dark feet will appear in ...

The black-footed ferret could also be called the black-eyed ferret because of the distinctive “stick-em up” mask that adorns its face. The tan ferrets also have black markings on their feet ...

In an outdoor enclosure, two juvenile black-footed ferrets pounce and somersault, tumbling over each other in a playful fight. The loser breaks free and rushes into a tunnel lined with a plastic tube.

DENVER — In northern Colorado, a dedicated team of workers is helping save an endangered species known as the black-footed ferret. Now, President Trump has fired some of the team at the National ...