Blue Planet Revisited

Titre Original : Blue Planet Revisited

Regardez ce dimanche 23 août sur BBC2 à 21:00 le programme "Blue Planet Revisited" . D'une durée de 60 min ce programme est adapté à tous publics.

In the first of two programmes, Steve Backshall discovers why the Bahamas provide a sanctuary for sharks, looking at the protection offered to them, people's changing attitudes and the key role science plays in their conservation. He joins researchers who have dedicated their lives to this unique and often misunderstood group of animals and learns that a healthy shark population is absolutely vital to a healthy marine ecosystem.