References in periodicals archive ?
North American brown bears are generally divided into two subspecies: the grizzly bear (Ursus arctos horribilis), so named because of its silver-tipped hairs that give it a grizzled appearance, and the Kodiak bear (Ursus arctos middendorffi), found on Kodiak Island and a few nearby islands off the coast of Alaska.
12 Ursus arctos middendorffi, the largest living land predator, is better known by what name?