The grizzly bear is a native inhabitant of the Rocky Mountains, adapted to the diverse habitats found within the range.

The grizzly bear ( Ursus arctos horribilis) is a large subspecies of brown bear native to North America. The Rocky Mountains provide crucial habitat for grizzly bears, including forests, meadows, and alpine areas. These powerful omnivores are an iconic symbol of the wilderness and play an important role in the Rocky Mountain ecosystem. The other animals listed are native to other continents: Bengal tigers to Asia, koalas to Australia, and kangaroos to Australia.