Hi SWE Docent, you might want to try one of these:http://www.exo.net/~pauld/popularerrors/polarbearfur.html
http://www.polarbearsinternational.org/polar-bears-in-depth/introduction/
http://www.loc.gov/rr/scitech/mysteries/polarbear.html
http://www.polarbearalley.com/ (look around this site)
Hope this helps!
"Wilderness without Wildlife is just scenery."–Lois Crisler