Ailanthus altissima

Polar Bears Polar Bears- Seaworld Education Department presents the classification, habitat, longevity, causes of death, and references for more reading about Ursus maritimus. Polar Bear Specialist Group Polar Bear Specialist Group- Members of the PBSG are all research scientists from the five nations signing the International Agreement on the Conservation of Polar Bears. Polar Bears International Polar Bears International- Information and research, FAQ from an organization dedicated to saving polar bears. Craving Some Saving? Craving Some Saving?- Blog dedicated to the polar bears including projects, news items and links. Useful References: Polar Bears Useful References: Polar Bears- Bibliography of technical and popular articles from the Encyclopedia Smithsonian. Ursus maritimus Ursus maritimus- Research project by Alison Kolinski on the Polar Bear, including its classification, habitat, nutrition, life cycle, interactions with other species and adaptatio… Polar Bears Alive Polar Bears Alive- Non-profit organization dedicated to the worldwide protection of the polar bear and its arctic habitat.