Swordfish is a migratory fish. Its shape is narrow and thin, which is a bit like a sharp knife. It is silvery white and tender, but there are many fine hair-like bone spurs. Swordfish mainly inhabit river basins, and the water in these waters is flowing, and they often move in the middle and upper waters.

Hairtail is a carnivorous fish with very sharp teeth, long dorsal fin, small pectoral fin, less scales, very long dorsal fin and no ventral fin. It is a migratory fish. They usually live in the offshore waters of 20 meters to 100 meters, and will struggle with all their strength when they are captured.

There are obvious differences in appearance characteristics and living environment between saury and hairtail, which can be easily distinguished in the process of fishing them. Their foraging habits will also be slightly different.

Extended data:

Nutritional value of saury;

1, vitamin b

The most famous saury is a Yangtze River island. This saury is not only fresh and tender, but also rich in vitamins, especially vitamin B, which is also necessary for people's health. This vitamin can help improve the activity of some cells in people's cell tissues and promote people's metabolism, thus indirectly producing some anti-aging effects.

2. Reduce cholesterol and prevent thrombosis.

Yangtze river saury is not only rich in vitamins, but also contains common protein and fat. However, many people are worried that too much fat will lead to obesity, but there is actually no harm, because these fat components are all unsaturated fatty acids, which not only will not cause the accumulation of fat in the human body, but also can prevent the increase of cholesterol in the body.

When people eat saury, they can quickly absorb the protein in the fish and make use of it. Not only that, but also they can reduce the cholesterol content in the blood. For people who often drink and socialize, lowering cholesterol is an essential step.

References:

Saury-Baidu Encyclopedia