The swordfish has two characteristics.

The first one is its sword-like mouth, which is its upper jaw, which is both hard and sharp and is mainly used to hunt various fish.

The second is that its body shape is streamlined and its tail is very powerful, so it is very fast, with a maximum speed of 110 kilometers per hour.

This fish is a warm-water migratory fish species. It swims to cold-water waters in summer and migrates to spawn in autumn. It is distributed all over the world.

1. Introduction to the characteristics of swordfish. Swordfish has two characteristics. The first is that it has a long mouth like a sword, which is its upper jaw. It is not only hard, but also very sharp. Its length accounts for 10% of the body. About a third.

It can be used both as a tool for hunting and as a weapon to defend against various natural enemies.

The second is its streamlined body, which is smooth, muscular, and has a powerful tail, which allows it to be much faster than other fish, with a maximum speed of 110 kilometers per hour. .

2. What is the use of the swordfish’s long mouth? The swordfish’s long mouth is its helper in catching prey. Unlike what many people think, it does not rely on its sword-like mouth to pierce its prey. Use it to stun prey.

This fish usually feeds on animals such as mackerel, herring, flying fish, ghost head swords and squid. When it finds a school of fish, it will immediately rush into it, swing its long sword, and knock the prey unconscious Then it will be eaten. Because of its fast speed, the success rate of preying is very high.

3. Swordfish’s living environment Swordfish is a warm-water migratory fish species. In summer, it will swim to cooler seas to find food. In autumn, it will migrate to spawn. It usually lives between 18 and 22 ℃ warm waters.

Its activity range is relatively wide, mostly in places with a depth of 200-600 meters. Occasionally, some can swim to areas with a depth of more than 650 meters, and the deepest can reach about 800 meters.

4. Distribution of Swordfish Swordfish is widely distributed and can be found in tropical and subtropical waters around the world. It can also live in cold water waters and is found in the Pacific, Atlantic and Indian Oceans. , also found in my country’s East China Sea and South China Sea.