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Pacific saury

life science Maturity 5-7 Next article →

The Pacific saury is a special kind of fish. It belongs to a group called Scomberesocidae.

Wakisashi-IMG 4686-87-88
Wakisashi-IMG 4686-87-88

This fish has a long, thin body and a small mouth. Its colors are dark green or blue on the top. The bottom part of its body is silvery. You might also see bright blue spots on its sides.

Pacific saury dried overnight
Pacific saury dried overnight

Most saury are about 30 centimeters long. Some can grow up to 40 centimeters in the autumn. These fish usually live for about four years.

These fish live in the North Pacific Ocean. They like water that is around 10 degrees Celsius.

RIAN archive 50343 Pacific saury processing
RIAN archive 50343 Pacific saury processing

Adults swim in large groups called schools near the surface. They can go as deep as 200 meters. Young fish stay near drifting seaweed to stay safe. The fish are oviparous, which means they lay eggs. These eggs have tiny threads on them. The threads help the eggs stick to floating seaweed.

サンマの塩焼き - 1
サンマの塩焼き - 1

Saury eat tiny things like krill and copepods. They also eat small fish eggs and larvae. They have short guts and no stomach to help them eat.

People have caught these fish for a long time. In 1950, Japan caught almost all of them. Japan caught about 98% of the total catch then. South Korea caught about 2% at that time.

Later, the Soviet Union began fishing for them around 1960. Taiwan started fishing for saury around 1988. China began fishing for them in 2002. Now, China catches over 100,000 tons of saury every year. Many Taiwanese boats use LED lights to help the environment.

Many different countries enjoy eating saury. In Japan, the fish is called sanma. This name means "autumn knife fish" because it looks like a sword.

サンマの塩焼き - 1
サンマの塩焼き - 1

People often grill it with salt and eat it with rice. In Korea, the fish is called kkongchi. People in North Gyeongsang Province make a dish called gwamegi. This is a half-dried fish made during the winter.

Gwamegi
Gwamegi

In Russia, people buy saury in cans. They add salt, spices, or tomato sauce to it.

Open can of saury
Open can of saury

Saury is a very important part of many meals. In the UK, people use them as bait for fishing. They call them "blueys" there. This might be because they look like blue mackerel.

Wakisashi-IMG 4686-87-88
Wakisashi-IMG 4686-87-88

In Japan, there are even festivals for this fish. One is called the Meguro Autumn Sanma Festival. Some people even make a special sushi called sanma-zushi. This is a treat found near the Kii Peninsula. It uses salt and vinegar to pickle the fish.

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🖼️ Images & Media (7)
File:Pacific saury dried overnight.jpg
Pacific saury dried overnight.jpg
File:サンマの塩焼き - 1.jpg
サンマの塩焼き - 1.jpg
File:Wakisashi-IMG 4686-87-88.jpg
Wakisashi-IMG 4686-87-88.jpg
File:Gwamegi.jpg
Gwamegi.jpg
File:Open can of saury.jpg
Open can of saury.jpg
File:RIAN archive 50343 Pacific saury processing.jpg
RIAN archive 50343 Pacific saury processing.jpg
File:Pacific saury, capture production, thousand tonnes, 1950-2022.svg
Pacific saury, capture production,...
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