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 range of the grizzly bear once covered most of the western United States, Canada, and Mexico. Relentless human expansion and hunting has diminished the bears habitat to Alaska, western Canada, and a handful of northwest states.
Confidence votes 9. the Grizzly Bear ussually only lives for 20-25 years in the wild, in captivity they can live up to 10-15 years.