Scientists do not use the name grizzly bear but call it the North American brown bear See brown bear for a discussion of brown bears outside of North America (in Asia, Africa, and Europe).he grizzly bear (Ursus arctos ssp.) is any North American subspecies of brown bear, including the mainland grizzly (Ursus arctos horribilis), Kodiak bear (U. a. middendorffi), peninsular grizzly (U. a. gyas), and the recently extinct California grizzly (U. a. californicus â ) and Mexican grizzly bear (U. a. nelsoni â ).
gorge noun (VALLEY) âº [ C ] a deep, narrow valley with steep sides, usually formed by a river or stream cutting through hard rock.
Gorge vs Canyon. Gorge and canyon are interchangeable. In some countries, âgorgeâ is used for âcanyonâ and vice versa. The word âcanyonâ is widely used in the United States, and the term âgorgeâ is widely used in Europe. Anyways, the dictionary says that a canyon is a deep valley having steep sides, and a gorge is a deep ravine with a river flowing through it or a ravine without the river.