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.
How long does a grizzly bear live for? Grizzly Bears generally live to around 25 years, but can live up to 36 years in the wild. in captivity they can live up to 43 years because they are protected from harms way.