s a worldwide fish. It is widely distributed. It is found in warm waters, deep and shallow seas. There are several species of tuna. They are slightly smaller, such as bonito, about half a meter, and weigh up to 20 kilograms, such as albacore. Tuna is about one meter long and weighs 30 to 40 kilograms. The larger ones include bigeye tuna, yellowfin tuna, and blue flag tuna. The body length is one or two meters and can reach about 100 kilograms, and the heaviest one can reach about 500 kilograms. .
Tuna is an oceanic migratory fish, seasonally close to the coast, and live in groups. Many times the school of fish is not one type, but a variety of tuna activities are mixed together, such as bonito, yellowfin tuna, bigeye tuna, and saury Together, they prey on small swarms of fish or squids and red…