What animals can flood China?

In fact, there are quite a lot, and this one also needs to be differentiated, some are the proliferation of native species, and some are the proliferation of alien species.

Native species.

Stray cats and dogs are typical of this category. In fact, many of the causes of disasters are man-made. There are many people who are very enthusiastic about raising dogs and cats at the beginning, and after a few days of picking up and shoveling feces, they lose interest.

Then they threw the dogs and fur into the wild to destroy themselves, which led to many dogs and cats wandering in the wild, and then multiplied. In fact, there are many people in various cities who are helping them, but those people are discarding much faster than they can be rescued.

In order to solve this problem, it is actually very important to standardize the process of raising dogs and cats, and to establish relevant laws, and for dogs and cats that have strayed, they should be centrally managed and not allowed to breed on a large scale. This will make it possible to solve this problem once and for all. It is simply not enough to rely on people to help.

Alien species are overflowing.

In fact, China is also seriously affected by alien species, and has also published a list of three batches of invasive species, with a total of 53 species included in this invasive species list.

Eupatorium, Mikania, Hollow Lotus Grass, Ragweed, Poison Weed, Spartina alterniflora, Airweed, Hyacinth, False Sorghum, Cane Moth, Wetland Pine Mealybug, Mighty Beetle, American White Moth, African Snail, Fushou Snail, Bullfrog.

Lantana, Ragweed, Rhizome, Goldenrod, Tribulus terrestris, Silver Gum Chrysanthemum, Yellow Chrysanthemum, Nepeta, Amaranth, Sweet Potato, Eucalyptus Gall, Rice Water Weevil, Red Fire Ant, Crayfish Crayfish (Crayfish), Codling Moth, Clover Spotted Flyer, Pine Wood Nematode, Pine Scale, Coconut Leaf Bea.

Amaranth retroflexus, Diamond Aster, S. trifolium, P. mildeafensis, Sumatra liquor, P. sylvestris, Pseudostinkgrass, Xanthium spinosa, Morning Glory rotundifolia, Tribulus longifolia, Brazilian tortoise, Leopard catfish, Red-bellied sawfish, Nile tilapia, Red brown weevil, Plane square-winged netbug, Fuso cotton mealybug, T. spinosa wasp.

Let's take the water hyacinth as an example, it is also called water hyacinth, which originally grew in South America and is a very famous "pest grass". It was introduced to China because it was regarded as pig feed.

Because the reproduction rate of water hyacinth is extremely fast, and often large-scale outbreaks, it will lead to problems such as river blockage, resulting in drastic changes in the water body, large-scale consumption of oxygen in the water, will threaten the survival of fish, and the harm to the entire ecosystem is extremely great.

Therefore, invasive alien species actually cause great damage to the ecosystem.

The animal is eaten as a protected animal in China, but it is rampant abroad: kill 300 people

I think like some rats, flies, mosquitoes, locusts, these animals can flood China, and the Chinese are also very troublesome to solve these bugs.

Scavengers, because they have a relatively hard shell, are very difficult to be harmed, have no natural predators, and have been multiplied in large numbers in China. Become a local source of harm.

The only animals that can flood China are locusts, because locusts have a very strong reproductive ability and cause great damage to crops

In the course of nature's development, animals have created the rich and diverse world we have today, and humans have the right to dominate by standing at the top of the food chain. In our ecosystem,Animals are sometimes overflowing and sometimes close to extinction, which is due to both human intervention and the impact of the natural ecological environment, so we have to look at this question in two ways, who is in control.

On the other hand, extreme climate changes have also led to the occurrence of such a phenomenon, because global warming has led to many catastrophic consequences, polar bears that originally lived in the Arctic, due to climate warming, the continuous melting of glaciers has seriously challenged the environment on which polar bears live, because there is no food. Then there is the Asian koi fish that have crossed to the United States because of the climate and environment, resulting in a large number of breeding, and even once threatened the local economic development. To sum up, the proliferation and extinction of animals are caused by many reasons, and it is a question worthy of our deep consideration.

It is nature that manipulates the extinct animals because the environment cannot survive, and the flooding because of their reproductive capacity and ability to adapt to nature.

The flood is due to the absence of natural predators, and the near-extinction is due to the mass killing of humans. It's nature that's controlling all this.

Nature is all at its disposal. Competition between animals is characteristic of nature.

Seeing this question reminds me of the "four evils" mentioned earlier, and the definition of the "four evils" is different in each historical period. On February 12, 1958, it was proposed for the first time to complete the task of eliminating the "four pests" of flies, mosquitoes, rats, and sparrows within 10 years.

Under the call, a vigorous campaign to eradicate the "four pests" was carried out in various places, and the sparrow was identified as the main culprit of eating crops, so the finch hunting campaign was more intense, and the number of sparrows decreased sharply in more than a year, but it was accompanied by the phenomenon of insects everywhereTherefore, the call for "overturning the case" for sparrows became louder and louder, and finally after research and ruling, in March 1960, the slogan "Sparrows don't fight, replace them with bed bugs, the slogan is."'Get rid of rats, bed bugs, flies, mosquitoes'. ".

Although sparrows, one of the "four pests", are excluded and recognized as beneficial birds, whether it is the old "four pests" or the new "four pests" rats, flies, and mosquitoes, which can be described as overflowing, and these three animals are also notorious around the world because of their strong environmental adaptability and fast reproduction.

However, the size of the animal population is closely related to the biological chain, and due to the loss of natural enemies or the decrease in the number of natural enemies, it will inevitably cause some animals at the bottom of the food chain to reproduce wildlyThe most typical example is that in the 70s of the 19th century, rabbits invaded Australia as an alien species, and in less than a century and a half, from the initial 24 to the current tens of billions, although Australia has natural enemies such as golden eagles and lynxes, rabbits are naturally sensitive to burrows and reproduce quickly, giving birth to 4 litters and 6 litters a yearAnd the two uteruses multiplied together, which is simply fast.

However, due to the destruction of the ecological environment and overfishing, the number of snakes, frogs, dragonflies, eagles, snails and other species has decreased sharply, so flies, mosquitoes, rats and other pests have always been flooded.

However, it is certain that as long as the animals can be put on the table and can be put on the elegant hall, they can be eliminated by opening their mouths, and it is impossible to overflow.

Rats have been infested, fields, shops, factories, high-rise buildings, the destruction is so strong that anyone who can bite can bite. It's elf, it's hard to catch.

In China, to be honest, there really isn't. If there is a flood that can eat, the Chinese can definitely eat it.

Because some animals need to be protected, there are more animals.

So does this mean that there is no animal overrun in China? In fact, we often eat crayfish every day.

There are many animals that can do it, such as various examples of biological invasions.

There are many animals that are rampant in China, such as scavengers.

For example, there are a lot of cockroaches and locusts in China now.

Many animals are infested in China, such as cockroaches and so on.

What is the reason why "it", which has become a protected animal in China, is flooding in the United States?

I don't know anything yet, because the Chinese eat everything.

Personally, I think it should be rats, because very few people in China eat this thing.

The world's "most powerful" animal, which eats 500,000 tons a year, is still overflowing.

Rabbits are rampant in Australia, dealing a devastating blow to the local livestock industry.

Asian carp are flooding in the United States, causing great damage to the local ecological balance.

Some. Most of them are related to incomplete food chains, lack of natural predators, or biological invasions.

For example, due to the lack of large carnivores on the Australian continent, some species of kangaroos are overbred and flooded. Rabbits and sugarcane toads are also infested on the Australian continent.

The lack of natural predators in North American rivers has also led to an infestation of Asian carp, threatening the survival of native fish.

Water hyacinth, native to South America, is flooding lakes and ponds in China. This is a plant native to East Asia, and the crayfish is infested in the rivers of Western and Northern Europe.

Due to the introduction of goats on the Galapagos Islands, which threatened the survival of the Galapagos tortoise, they had to go out and shoot the goats all over the mountains with machine guns.

The first thing that came to my mind seemed to be rats and cats, two types of meat that were not eaten by many people.

For example, rats, usually rat meat should not be very tasty.

I think it may be that they are tenacious, and we don't eat everything.

There are still many kinds of this creature, such as the meat of cats is very dry.

So far, the number of wild boars in the United States has reached more than 6 million, and the wild boar tracks have spread throughout 44 states in the United States, which has had a serious impact on people's lives, causing an estimated annual loss of up to $1.5 billion.