During our Refuges For Recovery campaign, we highlight one of the Endangered Species Act's most iconic success stories: the black-footed ferret (Mustela nigripes). Not too long ago, these elusive creatures teetered on the brink of extinction, with only a handful left in the wild. Today, we're proud to say that the black-footed ferret population is steadily growing, thanks to the unwavering dedication and collaborative efforts of conservationists, scientists, and the National Wildlife Refuge System.