North See - Nature Untamed
Open sea
S1 • E4 May 11, 2025 48m
Experience the full power and beauty of the North Sea. The sea with the most ship traffic in the world also accommodates natural habitats that no one has seen before. Learn that the green colour and the turbidity of the North Sea is not caused by pollution, but an abundance of algae and plankton. These micro-organisms form the basis for a healthy food chain. Herring, mackerel, porpoises and killer whales benefit from this. How do these large predators live and survive in the North Sea?
