What invasive species have infiltrated 435 counties and cities in China?

It is a crayfish, which was originally an invasive species, and can be seen in various urban areas of our country, but it was discovered by our foodies, so it became a delicacy on our table.

Red fire ants have spread to 12 provinces, 435 counties and cities in China, especially in the past five years, 191 new county-level administrative districts have occurred, double the number in 2016. Red fire ants are recognized as one of the 100 most dangerous invasive species worldwide.

The invasive species of red fire ants is developing very rapidly, and has infiltrated 435 counties and cities in China, and is still expanding its scope.

Red fire ants, this kind of ants will eat vegetation, grass and fruits, will cause certain harm to agriculture, and is easy to attack humans, and in severe cases, it will cause shock.

Red ants, this is a new type of ant, which has a particularly strong reproductive ability, and will destroy the soil, will eat a lot of food, and the impact is also relatively serious.

He is a red fire ant, which has a very strong vitality and reproductive ability, and can adapt to a variety of living conditions.

According to the data, the world's top 10 invasive alien species include Asian carp, snakehead fish, kudzu, hare, starling, Burmese python, sugarcane toad, Donghui squirrel, hybrid bee, rat, etc.

Crayfish, bullfrogs, African giant snails, Brazilian turtles, tilapia, snails, guinea fowl, alligator gars, bamboo shoot shell fish, rainbow trout, these are flooded abroad, but in our country it has become delicious, and now some of them can only be eaten by artificial breeding.

1.African Bullfrog 2Tilapia 3Crayfish 4African giant snail 5Rainbow trout 6Brazilian tortoise 7Fushou snail 8Bamboo shoot shell fish 9Guinea fowl 10Alligator gar.

There are many alien species, probably hundreds, but the ones we are easy to see around us are generally Brazilian turtles, as well as African giant snails, scavengers, and bullfrogs that we often eatMany people breed it widely, but because they are very fertile and destructive, they must not be released into the wild, for example, the Brazilian turtle has a large appetite and a fierce personalityIf released into the wild, it is easy to wreak havoc on local ecosystems, including bullfrogs.

As we all know, around us, there are now many animals that are introduced from abroad, such as Brazilian turtles, scavenger fish and bullfrogs, these animals do not exist in our country, but because the meat is tender, or can be used as pets, so in recent years, they can often be seen in the Chinese marketThere are more than 600 species of alien species in China, although most of them are difficult to see around, but like Brazilian turtles, bullfrogs, and crayfish are still easy to see in the vegetable marketLet's start with the Brazilian tortoise, an alien species.

Many small children like to raise Brazilian tortoisesBecause the Brazilian turtle is not very expensive compared to other turtles, and it is highly adaptable to the environment, it is relatively easy to raise and will not die easily, but although the Brazilian turtle is very cute, it is also very dangerous if you release it in the wild, because the Brazilian turtle has a fierce personality and eats a lotYou can eat anything, and if you release it into the wild, it can easily cause damage to the local ecosystemSo if you don't want to raise Brazilian tortoises, don't choose to release them, even if they are eaten, including alligator tortoises, which are also exotic species, and this animal can only be used for viewing and eating, not for release.

The crayfish we often eat is an alien species, and there is also a dangerous item called a snail, some people often cook it as a snail, so we must pay attention to it; There are also hyacinths, marigolds, round-leaved petunias, mimosas, and many more.

There are purple-stemmed Zeland, microchamomile, American spotted diver fly, fall armyworm, red fire ant, pine wood nematode, wetland pine mealybug, etc. Invasive alien species also cause serious biological pollution, and most of the alien species are difficult to control their growth after successful invasion, causing serious biological pollution and irreversible damage to the ecosystem.

Crayfish, but alas, this species is eaten by people to breed themselves, delicious in the world.