Herring as food Herring as food Herrings are forage fish, mostly belonging to the family Clupeidae. They often move in large schools around fishing banks and near the coast. The most abundant and commercially important species belong to the genus "Clupea", found particularly in shallow, temperate waters of the North Pacific and the North Atlantic oceans, including the Baltic Sea, as well as off the west coast of South America. Three species of "Clupea" are recognized. The main taxon, the Atlantic herring, accounts for over half the world's commercial capture of herrings. Herrings played a pivotal role in the history of marine fisheries
Pacific barracuda however, when young, Pacific barracuda are found in bays in shallow waters. However, some Pacific Barracuda have been recorded to be found in deep waters, about 37 m. The Barracuda are known to form schools and move across the ocean in these schools of fish. However, in some larger species, it has been noted that they can be found swimming solitarily. The Pacific barracuda are a predatory fish, exhibiting aggressive behavior in order to feed on other small fishes. Their diet primarily consists of small fish such as anchovies, small pacific mackerels, grunions, squid, groupers, grunts, and even young barracuda.