The Blue Planet: A Natural History Of The Oceans

A look at the survival techniques of creatures who endure the harsh conditions of the Arctic and Antarctic. For six months a year, all is dark at the poles and the temperature drops to minus forty degrees Celsius. Some animals manage to survive the winter, while others are forced to migrate.

Kategori

Dokumentär / Djur / Kortserier / Natur / Vetenskap / Resor

Avsnittspremiär

2001-10-04