The document describes the tundra biome. The tundra is located in cold regions near the Arctic and Antarctic circles, including parts of northern Canada, Alaska, Greenland, Scandinavia, Siberia and Russia. The tundra has a cold climate with average annual precipitation of around 18 inches, mostly as snow. Typical plant species include bear berry, tufted saxifrage, Labrador tea, pasque flower and diamond leaf willow. Common animal species are polar bear, snowy owl, ermine, harlequin duck and arctic fox.