About Ontario has three species of small weasels: the short-tailed weasel, or ermine (Mustela erminea), the long-tailed weasel (Mustela frenata) and the least weasel (Mustela rixosa). The first two species have more economic importance than the third. The least weasel, the smallest carnivore in the world, is quite rare. The Indians of Alaska believed that … Continue reading Weasel