Grey Reef Shark
Carcharhinus amblyrhynchos
Sighting evidence at Guraidhoo Corner, South Male Atoll
Photo: Luis P. B. · CC BY-NC
Grey reef sharks are apex predators of Indo-Pacific coral reefs, patrolling the reef edge and channel margins to control populations of reef fish, octopus, and crustaceans. They are highly attuned to current-driven food delivery and congregate at corners like Guraidhoo where tidal flows concentrate prey items. Their presence is a strong indicator of reef ecosystem health as they require substantial prey biomass to sustain local populations.
Evidence at this site
No confirmed records on file at this site
Grey Reef Shark is listed as a curated species here based on historical reports.