Just a few kilometres off the coasts of France and Italy, the pelagic fauna remains largely unknown!
To reveal a whole ecosystem in pictures, we're off Marseille to meet the animals of the high seas: from the giant whale to the tiny plankton! Despite the intense human pressures from plastic and noise pollution, overfishing and heavy shipping traffic, this fauna seems to be holding its own. This film reveals the unsuspected and unprecedented behaviour of several emblematic species of the Mediterranean Sea.