But for those who worked for agencies like the National Park Service, U.S. Forest Service ... knows just about everything about black-footed ferrets. "They're a really important little creature ...

In the Conata Basin of South Dakota — home to the world’s largest wild population of ferrets — efforts to rid the landscape ...

The domestic ferret, though not as common a laboratory animal as the rat or mouse, serves as a model in critical research areas, including influenza biology and vaccine development. Studies ...