Other
Animal Planet: Top 10 Animal Moms: Polar Bears
This article describes the mother polar bear's pregnancy, birth, and motherhood. She is number four of the top10 animal moms.
Other
Polar Bears International: The Bear Facts
This site from Polar Bears International, dedicated to the worldwide conservation of the polar bear and its arctic habitat, provides extensive information about the polar bear. Content includes polar bear I.Q., hibernation facts,...