We often go to barbecue every summer. The crayfish on the barbecue stand can be said to be a must-have delicacy in summer. So in Japan, crayfish are banned from selling. Why is there such a reason? Many friends said that crayfish, as long as it can be eaten, can solve the problem of its flooding. Today, Xiaobian talks to you about why Japan prohibits the sale of crayfish.

one of the major reasons why the sale of crayfish is prohibited in Japan is due to poor management. In the early days, they introduced crayfish as feed, but later found that this exotic species quickly adapted to the environment of Japanese islands. As the water flows everywhere, many original species are squeezed by them and have no living environment. In order to protect biodiversity, the Japanese government has banned the sale or release of crayfish privately, and is also actively revising the biological law to protect the balance of the local ecological environment against the invasion of alien species.

The earliest species in China is crayfish, which is an invasive species. The real crayfish are properly managed by us, and it will not be until the new century that crayfish will be artificially cultured slowly. However, like crayfish species, it especially likes to dig holes in the soil during the breeding season, and some places can even destroy the current soil environment, so all regions have begun to focus on remediation of crayfish, and even areas where crayfish are rampant like Yunnan will use pesticides to treat crayfish. The wild crayfish in China is also listed as a very harmful wild species. And what we generally eat are all cultured varieties, and the meat quality will be better.

to sum up, the main reason why the sale of crayfish is banned in Japan is that crayfish are flooding, which has seriously affected the living environment of other local species. Moreover, because Japan is an island country, their water flow system will be more developed, and these wild animals will be more troublesome to deal with. There is no way but to ban the sale in an all-round way.