Fakarava, lion fish in the coral and grey sharks at night

lion fish night shark pterois grey shark predation frenzy hunt hunting nervous nervosity Carcharhinus amblyrhynchos school group reef coral prey pass tuamotu south pacific ocean swarm polynesia oversea requin gris frénésie essaim groupe meute chasse chasser prédateur proie poisson corail récif passe outremer pacifique sud polynésie gopro tetamanu fakarava red color rouge