A large number of water tigers have attracted people's attention. As we all know, mandarin fish can grow to 100 kilograms or more. Will the rampage of so many big fish affect the dam? This big fish is called the water tiger, which has attracted the attention of many netizens. After consulting water conservancy experts, the conclusion is that there is no need for human intervention, no harm to the dam and no need for excessive tension.

In the Three Gorges dam area of China, with the ten-year ban on fishing in the Yangtze River, the ecological environment has been improved, the living conditions of many fish have been obviously improved, and the number of some fish has gradually increased. The water conservancy department has been monitoring these fish in the Three Gorges dam area and has a good record of the situation. I also expressed whether I can understand the concerns and worries of netizens.

Brief introduction of water tiger

The water tiger is a kind of snakehead and a very fierce carnivorous fish. As long as the fish is smaller than it in the water, it will generally attack actively. Therefore, if the snakehead is put in a fish pond, almost all the fish in the fish pond will be eaten or eaten after a period of time. The body is straight, slightly flat, the abdomen is round, there is no abdominal margin, the head is long and sharp, the mouth is large and the end of the cleft can reach the lower edge of the eye, the mouth and nose are beak-shaped, which exceeds the width of the nose and mouth for a long time, and there are bony protrusions at the top of the mandible.

The inside of the eye is very large, protruding to both sides, and the ratio of head to eye diameter varies widely. Three rows of swallowing teeth, sparse gills, no need, small scales. When living, the body color is yellowish, the back is gray, the abdomen is silver, the dorsal fin and caudal fin are dark gray, and the cheeks and other fins are pale yellow.