You should remember that I just introduced the "Dalian Customs" in the "package" from Japan intercepted more than 100 live animals, the creature is called "rat woman", this creature belongs to the non-native species, once into China, the wild biological population, ecological environment, etc. will have an impact, at the same time the destruction of the organism Crops is also very strong, mainly eat the leaves of crops, adult, larva are harmful to the leaves, so we see that this creature should be eliminated.
To be precise, all alien species we should clean up, this is a kind of protection of the ecosystem, and in more than 100 live animals "rat women" into our country, the news landed, there is even another creature in our country was intercepted, it can be said that it is really too worrying, the number of alien species in 2021 really increased a lot, China's customs intercepted, seized alien species, in the first quarter alone up to 710 species, the second quarter according to this trend, there are not many.
<h1 class="pgc-h-arrow-right" data-track="17" > vigilance, Beijing Customs seized live cover large snails</h1>
According to the Beijing Customs in the X-ray machine inspection, they found that the machine inspection image of a foreign mail suspected shellfish or mollusks, and did not declare the name of the product as required, because it is a suspicious mail, so a detailed inspection was carried out, after unpacking inspection, a total of 29 live snails were intercepted. After identification, the batch of living organisms is "covered large snails", which is also the first time that Beijing Customs has intercepted live cover large snails.
See no, this year's alien species into our country, the first time to find a lot of species, we said earlier in the Japanese mail in the "rat woman", but also the first time china's customs port interception, what is the situation? There are really native species that are missing, and the alien species are each intercepted for the first time, so it is a bit much, and it is also hard for the customs here. Of course, this may also be part of the interception, and there are many more that have not been announced.
But this also shows a problem, in recent years, with the rise of the "pet tide", more and more people like to breed "exotic pets", providing opportunities for the invasion of alien species, so to change the status quo of biological invasion, the intensity of inspection in this regard should be increased, we need to be vigilant.
<h1 class="pgc-h-arrow-right" Data-track="16" what species is the > covered large snail, and how harmful is it? </h1>
Cover large snail is also known as "grape snail, apple snail", mainly distributed in Western Europe, Eastern Europe and other countries, France, Italy and other countries have, the snail is also one of the giant snails, the shell is thick and solid, opaque, and conventional snails, oval or spherical. However, the snail has a relatively large feature, that is, on the surface of the snail shell, there are some strips of color bands, and the difference in color is relatively large, so it is easy to identify that this snail is different.
Generally living in the conditions of about 20 degrees, the environmental humidity is about 85% to 90%, and it is true that it is also cultivated abroad, but this is an exotic species in China, so we must intercept this organism. The creature is as harmful as the "rat woman" we said above, its food intake is very large, each time can consume food equivalent to about 5% of their own body weight, their main food source, is from fresh "young leaves".
Also eat grapes, rapeseed and other plant stems, leaves and fruits, so it is a species that is extremely harmful to crops, see no, every time the customs intercepted species for us, are very harmful, not to destroy crops, or to destroy the environment, so on the whole, alien species have no benefits at all, plus many people do not scientific breed pets, many times in their own dislike, throw away at will, this is also common.
In recent years, stray animals are also countless, you should also be able to see, cats, dogs, etc. as long as they do not like, are thrown away everywhere, so not to mention these creatures, even if they can be bred species are easy to be abandoned, so alien species are hateful, people who buy and sell alien species are even more hateful.
<h1 class="pgc-h-arrow-right" data-track="12" > summary</h1>
In recent years, there have been more and more alien species, artificial introduction has occupied a large part, the destructive force is also very strong, not only on crops, but also on biodiversity, there is time for human beings themselves will have a fatal impact and so on. For example, we are talking about the red fire ant, if you do not pay attention to its bite, it may even be fatal, so you can imagine how harmful the alien species are.
Today, the most typical exotic species in China are red fire ants, crayfish, crocodile turtles, scavenger fish, tilapia, Fushou snails, crocodile eels, etc., which are all affecting China's ecosystem. If more alien species enter, then the ecosystems we are trying to protect could be affected, so although it seems to be some "inconspicuous" species, many people have not even heard of it.
But once the alien species breed in the wild, and the population expands, the impact or chain effect is not so simple, a little bit of common sense knows that the alien species are harmful, but the mailing of these alien species, may be based on their own preferences, and did not think of any problems about the ecosystem, so this increases the probability of alien species entering our country, I hope not to breed alien species in the future.