While the polar bears roam across the Canadian tundra, we can watch them whenever we want. Talk about a window into their ...

Generally speaking, they are cautious animals. However, in the tundra they fear nothing. The bear is the master, and it never turns back," he said. In winter, polar bears do not stay on the mainland.

In Churchill, Manitoba—where polar bears outnumber the 900 human residents—there's more to discover than just wildlife.

The temperature of the Tundra is cold for most of the year ... darker leaves help to absorb energy from the sun. Animals such as polar bears and Arctic fox have thick fur to keep warm.

Living off one of the richest oceans in the Arctic, the polar bears by the Chukchi Sea appear to be thriving. Females are in good health and give birth to healthy cubs. Overall, this Alaskan ...

from Polar Bears International (PBI). Alysa and her team are in the Canadian Arctic just outside Churchill, Manitoba, in a tundra buggy - an observation lab on tracks, which allows them to watch ...