Interesting article on intelligience of bears.

http://www.suite101.com/article.cfm/bears/19332

Last paragraph particularly interesting:
We should remember that bears to a large extent occupy an ecological role in northern wilderness areas similar to ours. In colder climate areas, they are typically the dominant and most intelligent animals. In North America, this was especially true of grizzlies. None of the Native American tribes regarded themselves as superior to the big bears. In fact, in California, the grizzlies were in many ways dominant over the Indians, much to their sorrow and woe. Native peoples in the Northern Hemisphere, the inheritors of the PaleoArctic Tradition all have a profound regard for the bear, whether in primordial Europe, the vast forests and tundras of Asia or in the varied landscapes of North America. These peoples consistently regarded bears as spritually powerful beings of deep wisdom. They believed that great knowledge for survival could be obtained by carefully observing bears. In fact, any hunting and gathering tribe could learn the basics of survival from the bears. Almost certainly, the ancestors of the Eskimo learned how to survive in the Arctic from the polar bear. Probably, the earliest human tribes in the cold northern lands learned the basics for living there from the wolves (hunting) and the bears (gathering). Bears are masters of survival.