? Mackerel is one of the fishes living in our country, and it is a relatively common species among all fish species. The classification of fish can be carried out from many criteria, for example, if we start with the standard of living environment, we can divide fish into marine fish and freshwater fish, which can adapt to a relatively large difference in living environment. According to this standard, mackerel can be classified as marine fish because they live in the sea. The seawater environment has some important characteristics, such as high salinity and high water pressure, so mackerel can adapt to such an environment.
Generally speaking, mackerel is a kind of marine fish distributed in the world's sea areas. They are distributed in the Atlantic Ocean, the Indian Ocean and the Pacific Ocean. Specifically, mackerel has certain requirements for water temperature, and it belongs to warm water fish, so it is more distributed in warm water, that is, more distributed in low latitude waters. The same is true in China, where there are more mackerel in the warm Yellow Sea, East China Sea and South China Sea, and less in the high latitude Bohai Sea.
? It has been introduced above. Starting from the standard of living environment, mackerel can be classified as marine fish. Marine fish can also be divided more carefully, and deep-sea fish is one of the more detailed divisions, which is divided according to the depth of distribution. Mackerel, on the other hand, are not deep-sea fish because they are found in relatively shallow areas. Mackerel generally moves in the upper layer of the sea and has the nature of migration. Specifically, mackerel is distributed at different depths in different activities, such as 20-100 meters in breeding and slightly deeper in winter, but generally not too deep, not deep-sea fish.
