Polar Bear Tracker
- Meet the bears they are tracking, and learn about their habitat and diet.
- http://www.panda.org/about_wwf/where_we_work/europe/what_we_do/arctic/polar_bear/index.cfm

San Francisco Zoo: Polar Bear
- Contains pictures and facts about their physical features, diet, and social behavior.
- http://www.sfzoo.org/cgi-bin/animals.py?ID=18

Polar Bears
- Has extensive section on their habitat, distribution, senses, and adaptations for living near the water.
- http://www.buschgardens.org/infobooks/PolarBears/

Amazing Animals: Polar Bear
- Contains pictures, and how this animal stays warm in the freezing arctic waters.
- http://www.bbc.co.uk/nature/reallywild/amazing/polar_bear.shtml

National Geographic Kids: Polar Bears
- Contains photos, video, audio, and fun facts.
- http://www.nationalgeographic.com/kids/creature_feature/0004/polar.html

World Wildlife Fund: Polar Bears
- Read a report on how melting sea ice affects the bears. Also contains pictures.
- http://www.worldwildlife.org/polarbears/

Ursus Maritimus
- Describes the scientific classification, behavior, range, and also has pictures.
- http://animaldiversity.ummz.umich.edu/site/accounts/information/Ursus_maritimus.html

Wikipedia: Polar Bear
- Encyclopedia article that talks about their size, fur, diet and breeding.
- http://en.wikipedia.org/wiki/Polar_Bear

Polar Bears in Recent Decades
- An essay that attempts to explain what is happening to the bears.
- http://www.arctic.noaa.gov/essay_schliebe.html

Polar Bear
- Explains how this group is trying to get the polar bear on the endangered species list.
- http://www.biologicaldiversity.org/swcbd/species/polarbear/

Arctic Studies Center: Polar Bears
- Contains an account from a 19th century naturalist about encounters with polar bears.
- http://www.mnh.si.edu/arctic/html/polar_bear.html

Polar Bear Plunge
- Webcam of the polar bear exhibit at the San Diego Zoo. Also contains fun facts.
- http://www.sandiegozoo.org/zoo/ex_polar_bear_plunge.html

Polar Bear Eco-Stat
- Learn about the distinguishing marks of these animals, their home turf, and how climate changes could impact them.
- http://www.ecokids.ca/pub/eco_info/topics/climate/ecostats/index.cfm