Interagency Grizzly Bear Committee - United States government group leading the recovery of the grizzly bear (Ursus arctos) in the lower 48 states. Research activities, newsletters, bear safety advice, and online training to learn to identify different bear species in the wild.Grizzly Bear - theBigZoo.com - Grizzly bear facts and photos.
Grizzly Bear - Kamchatka: Grizzlies of the Russian Far East - An in-depth study of grizzly bear behaviour and cub reintroduction program.
Grizzly Bear Reintroduction - Bitterroot Coalition - National Wildlife Federation project reintroducing the grizzly to the Bitterroot ecosystem (Central Idaho, USA).
Grizzly Bear (Ursus arctos) - ThinkQuest - Discusses grizzly bear appearance, habitat, feeding, hibernation and reproduction.
Grizzly Bear - Oregon Zoo - Grizzly bear information and photo.
Grizzly Bear - Sedgwick County Zoo - Basic information about the grizzly bear.
Polar Bear - Emammals.com - Lots of information and several pictures of the polar bear.
Polar Bear - theBigZoo.com - Polar Bear (Ursus maritimus) facts and photos.
Polar Bear - ENN.com - Factoids from the Environmental News Network
Kodiak Brown Bear - Shadow of The Bear - Lots of beautiful photos and information about this subspecies of brown bear.
Polar Bear - Polar Bears Alive - Non-profit organization dedicated to the worldwide protection of the polar bear and its arctic habitat.
Grizzly Bear - Eastern Slopes Grizzly Bear Project - Studying effects of human developments and activities on grizzly bears in the Central Rockies Ecosystem.
Grizzly Bears - Fact sheet about biology, ecology, and conservation status of Ursus arctos, from the Columbia Mountains Institute of Applied Ecology, British Columbia.
Black Bear Conservation Committee - Engaged in efforts to stop the decline of Louisiana Black Bears (Ursus americanus); site has a message board, research links, news, and a free CD about bears and song birds for educators.
The Grizzly: Symbol of Lost Wilderness - Review of The Grizzly Bears of Yellowstone: Their Ecology in the Yellowstone Ecosystem, 1959-1992. (American Scientist, February 1997).
Black Bears - A page of information about Black Bears, including paragraphs on status, behavior, habitat and description and a second page of links to other bear sites.
Report on a 1997 IUCN Polar Bear Specialist Group Meeting - Representatives from five countries reviewed the research and management, worldwide status, and future priorities for Ursus maritimus.
Sierra Club Grizzly Bear Ecosystems Project - Working to protect and restore wild grizzly populations in the lower forty-eight United States and Canada.
Useful References: Polar Bears - Bibliography of technical and popular articles from the Encyclopedia Smithsonian.
Black Bear (Ursus americanus) - Relates the geographical distribution, sense of smell, diet, body language, hibernation patterns, mating, and care of cubs; also addresses the use this species parts in natural medicine.
Polar Bears - Information on the Polar bear including physical description, behavior, habitat and their status as a threatened species. Polar bear links and pictures.
Secrets of Black Bear Hibernation - Popular article, based on PBS series, about hibernation biology of Ursus americanus.
Polar Igloo - General information about Polar Bears (Ursus maritimus).
Asiatic Black Bear - Brief information about Ursus thibetanus.
Polar Bears - Seaworld Education Department presents the classification, habitat, longevity, causes of death, and references for more reading about Ursus maritimus.