348559
348559

The Grouper Mystery

"Every year, in the southern pass of Fakarava in French Polynesia, thousands of groupers gather in secret followed by hundreds of sharks."

2015-07-11
8.5
fr 52m
Documentary
In French Polynesia, there is a place where every year, thousands of groupers gather in secret followed by hundreds of sharks… The photographer, diver and biologist Laurent Ballesta, with his team, wanted to better understand what motivates these fish to wait until the exact day of the full moon to spawn all at once! With the help of researchers from the CNRS of Moorea, they dived and conducted numerous experiments to study and witness this unique phenomenon. Taking advantage of this period of incredible richness, Laurent Ballesta did a record dive of 24 hours at over 20 meters.

Writer

Laurent Ballesta

Director

Gil Kébaïli

Writer

Gil Kébaïli

Production Supervisor

Angèle Le Névé

Production Manager

Gil Kébaïli

Settings

Gil Kébaïli

fish diving marine biologist scientific study scuba diving scientific expedition marine biology forces of nature spawn french polynesia nature documentary scientific research animal behaviour animals & nature wildlife documentary animal behavior

Status

Released

Countries

  • France

Companies

  • Les Films d'Ici
  • Andromède Océanologie
  • ARTE

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