HEAT STROKE ON THE REEFS

Polynesians' aquatic activities

An episode from the series BLUE OCEAN

Synopsis

On the surface of the planet, coral reefs provide effective protection against swells and reduce coastal erosion.

More than a million animal and plant species are associated with them, and it is estimated that they are home to one-third of known marine species.

In French Polynesia, they are important for the island populations as the main source of food comes from these coral reefs.