Black-footed Ferret [1]
Black-footed Ferret Recovery Program [2]
U.S. Fish and Wildlife Service Black-Footed Ferret Page [3]
Links:[1] http://www.defenders.org/black-footed-ferret/basic-facts [2] http://www.blackfootedferret.org/ [3] http://www.fws.gov/mountain-prairie/species/mammals/blackfootedferret/