Sketch of wolverine.
Date 1988
Source V. G. Heptner, et al. (1988) Mammals of the Soviet Union, vol. 2, part 1b
Author A. N. Komarov (Alexey Nikanorovich Komarov)
Source: https://commons.wikimedia.org/wiki/File:MSU_V2P1b_-_Gulo_gulo_sketch.png

The wolverine (Gulo gulo), also referred to as the glutton, carcajou, skunk bear, or quickhatch, is the largest land-dwelling species of the family Mustelidae. The wolverine is found in northern Canada, Alaska, Nordic countries of Europe, and throughout western Russia and Siberia.