The Wolverine. Mentioned in Goldsmiths Natural History, 1774.
1796. The Wolverene, called in Canada the Carcajou, and by hunters the Beaver Eater, seems to be a grade between the bear and the woodchuck.Morse, American Geography, i. 196. (N.E.D.)
1846. The carcague is a native of the Rocky Mountains, and of a family and species found in no other part of the world as yet known. He seems a distinct genus, partaking the mixed nature of the wolf and bear, but is far more ferocious than either . In size, he is considerably larger than the common cur-dog, and is more agile in his movements.Rufus B. Sage, Scenes in the Rocky Mountains, pp. 1267 (Phila.).