De-extinction: Bringing animal species back from the brink 08:16. Two more black-footed ferrets have been cloned from the genes used for the first clone of an endangered species in the U.S ...

Black-footed ferrets are one of the most endangered mammals in North America with only an estimated 370 in the wild, according to the World Wildlife Fund. Accessibility links.

Sibert and Red Cloud, black-footed ferret siblings at the Smithsonian’s National Zoo and Conservation Biology Institute, are the first members of an endangered species born to a cloned animal.

CHEYENNE, Wyo. (AP) — Two more black-footed ferrets have been cloned from the genes used for the first clone of an endangered species in the U.S., bringing to three the number of slinky ...

CHEYENNE, Wyo. (AP) — Two more black-footed ferrets have been cloned from the genes used for the first clone of an endangered species in the U.S., bringing to three the number of slinky ...

Wildlife officials reintroduced 10 endangered black-footed ferrets to the Aubrey Valley/Double O Ranch area for the first time in nearly 30 years. Close KTAR.com ...

Black-footed ferrets are North America's only native ferret species. They were believed to be long extinct until they were rediscovered in Wyoming in 1981. CPW began reintroducing ferrets to the ...