Bigeye Trevally (Caranx sexfasciatus), schooling in Cabo Pulmo National Marine Park, Baja California Sur, Mexico, North America

fish school ocean underwater blue swimming water aquatic nature sea wildlife tropical ecosystem environment scuba diving marine life schooling pelagic fishery conservation biodiversity ecology reef habitat oceanography fishes oceanic creatures natural habitat ocean depths underwater world submerged water column currents fish behavior fish migration fish aggregation fishing sustainable fishing