Human Planet - - Ocean...

As modern pressures like overfishing and climate change increase, traditional methods are pushed to more dangerous extremes.

Industrial-scale operations are emptying the seas of large predators like sharks and tuna, threatening the survival of the traditional communities featured in the show. Human Planet - Ocean...

Fishermen in Brazil have a centuries-old partnership with wild bottlenose dolphins. The dolphins herd schools of mullet toward the shore and signal the fishermen precisely when to throw their nets. This cooperation increases the harvest for both species. As modern pressures like overfishing and climate change