impala, Aepyceros melampus
['black-footed ferret, ferret, Mustela nigripes', 'prairie chicken, prairie grouse, prairie fowl', 'partridge', 'mink', 'coil, spiral, volute, whorl, helix', 'Angora, Angora rabbit', 'three-toed sloth, ai, Bradypus tridactylus']