Sardines, which live in packs, are a powerful pack

Sardine for offshore warm water fish, generally not in the open sea and ocean. They swim fast, usually in the upper middle layer, but in autumn and winter, when the surface water temperature is cool, they live in the deeper sea. Most sardine's suitable temperature is about 20~30℃, only a few species of suitable temperature is lower, such as far East sardine's suitable temperature is 8~19℃. Sardines mainly feed plankton, because of fish species, sea area and season and sardines small sardines adult fish mainly feed plankton crustaceans (including copepods, brachycephalae larvae, endopods and chaff shrimp), also feed diatoms; In addition to feeding on planktonic crustaceans, young fish also feed on diatoms and algae. Golden small sardines generally do not make long distance migration, autumn, winter adult fish habitat 70~80 meters away from the deep water, spring, the coastal water temperature rises fish for reproductive migration to the shore.