Marbled Grouper French Polynesia

This is a deep trench that leads into the inner lagoon.
Marbled grouper french polynesia. From the surface the reef looks normal down at 90 feet but as you descend an awesome scene unfolds. Grey reef sharks attacking spawning flowery grouper aka marbled grouper in french polynesia. Up to 900 reef sharks survive in one of the most untouched reef environments in the world in french polynesia thanks to an annual migration of groupers arriving at their door researchers have found. Featured on bbc s latest landmark underwater series blue planet ii the coral reefs of french polynesia host one of the ocean s rarest spectacles.
A large pale yellowish brown grouper covered in small close set brown spots five vertical series of irregular dark brown blotches and a small black saddle on top of the caudal peduncle. Huge spawning aggregation of marbled groupers epinephelus polyphekadion in fakarava south pass tetamanu pass french polynesia. The reason why this is the best time of the year for them to spawn is due to these strong currents. Up to 1 000 grey reef sharks fill the fakarava channel the second largest atoll in the tuamotu archipelago in search of one thing.
It is a predatory reef fish which is found in the western atlantic ocean. It s at this time when the grouper spawn. However it is absent from the persian gulf hawaii and french polynesia. The marbled grouper congregate in the southern pass of fakarava atoll.
What is the marbled grouper spawning.