Even in the mildest climates, life is a struggle, but animals living in the coldest regions of the world have bodies and habits adapted to survive so that they can survive in the face of both probabilities and each other. They live and die in harsh conditions, but the survivors are the actual masters of the frost.
Even in the mildest climates, life is a struggle, but animals living in the coldest regions of...
(00:50)Even in the mildest climates, life is a struggle, but animals living in the coldest regions of...
(00:50)