The polar bear, Ursus maritimus, is the world's largest bear. It has black skin with an outer layer of transparent fur that looks white. It lives in the Arctic where it eats mostly seals, functioning as a top predator in the Arctic Ocean's food web and considered a marine mammal even though it spends most of its time out of the actual water.
While polar bears are not yet endangered, global warming is having a drastic effect on their Arctic habitat. Polar bears rely on the presence of sea ice from which they hunt for their main prey of seals. Additionally, modern human encroachment into the Arctic is having an impact, for example oil development.
Learn more about polar bears in the articles below - basic facts about their biology and ecology, and the various environmental conservation issues that surround them.
| Environmental Game Lets People Save Polar Bears
Learning how to help the environment is fun, in an interactive online game that lets users save and play with polar bears.... |
Travel to the Top of the World! Preschoolers Learn About Arctic Animals
What do animals need to survive in the ice, snow and bitter cold of the Arctic? Using the provided resources of this Arctic animals lesson plan, preschool age children will learn... |
| How to Make Mini Bear Books with Preschoolers
Finding good books for children who are just learning to read can be a challenge. One solution is to let beginning readers illustrate small books that they can keep and read over and... |
Learning About Animals That Live in the Tundra
Animals that live in the arctic tundra have adapted to their harsh environment in many surprising ways.... |