Polar bears VS Walrus as seen on BBC's Planet earth.
Things to think about:
How have the polar bears and walrus adapted to their coastal environment?
What features of the polar bears and walrus have enabled them to survive, and how are they developing further?
What are the needs of the polar bears and walrus?
Respond in a comment or use a video response instead.
All videos on this profile are legal and were obtained with owner's permission