The Three Gorges Dam is full of big fish, including a large number of "water tigers". Will it cause an ecological disaster?

The Three Gorges Dam is full of big fish, including a large number of "water tigers". Will it not cause an ecological disaster?

A large number of water tigers have caused public concern. Everyone knows that water tigers can grow to more than 100 kilograms or even larger. Will the rampage of so many big fish have an impact on the dam body? This kind of large fish is called water tiger.

Tigers appear in large numbers in the dam area, causing many netizens to worry. After consulting water conservancy experts, they concluded that no human intervention is needed, they will not cause harm to the dam, and there is no need to be overly nervous.

In my country's Three Gorges Dam area, the ecological environment has improved with the ten-year ban on fishing in the Yangtze River. The survival conditions of many fish have been significantly improved, and the number of some fish has gradually increased.

The water conservancy department has been supervising these fish that appeared in the Three Gorges Dam area. They have kept good records of the situation and expressed their understanding of the concerns and worries of netizens.

Introduction to Water Tigers Water tigers are catfish, a very ferocious carnivorous fish. Any fish smaller than it in the water will usually attack them. Therefore, if you put catfish in a fish pond,

, after a while, almost all the fish in the fish pond will be eaten or eaten.

The body is straight, slightly horizontal, the abdomen is round, without abdominal ribs, the head is long and pointed, the mouth is large, and the end of the mouth cleft can reach under the edge of the eye. The muzzle is pointed and beak-shaped, exceeding the width of the muzzle for a long time. The top of the mandible

There are hard bony protrusions.

The eyes are large inside and protrude to both sides. The ratio of the head to the eye diameter varies widely. There are three rows of teeth in the hypopharynx. The gills are sparsely arranged, without whiskers, and the scales are small.

When alive, the body color is slightly yellow, the back is gray, the abdomen is silver, the dorsal and caudal fins are dark gray, and the cheeks and other fins are light yellow.