School of Bigeye Jacks coming down from shallows

Bigeye Jacks, aka bigeye trevally, schooling in Manihi. The coral reef is a very fragile part of the ocean, and many creatures are needed to help keep it healthy and in balance. Large schools of bigeye trevally, humpback red snapper, and surgeonfish are needed to maintain this balance.
 
Scientific Name: Caranx sexfasciatus