a positive statement or declaration, often without support or reason: a mere assertion; an unwarranted assertion. 2. an act of asserting. Origin of assertion.
The Endangered Species Act has classified the grizzly bear as a threatened species in the continental United States. However in 2007 the bears were removed from the list at Yellowstone National Park. Other reserves where the bears reside include locations in Alaska, Montana, Idaho, Washington, and Wyoming.
The Mexican grizzly bear (Ursus arctos) is a extinct population of the Brown bear. All grizzly bears are brown bears.Only the notable distinctions of this population from other populations are discussed here. The holotype was shot by H. A. Cluff at Colonia Garcia, Chihuahua in 1899.he Mexican grizzly bear was smaller than the grizzly bears in the United States and Canada. The general color was pale buffy yellowish varying to grayish-white, grizzled from the darker color of the underfur.