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Science fiction network on August 2 (Qin Yingying) Recently, the video of the Internet celebrity blogger "Tizi" filming a barbecue shark has attracted attention. According to the police identification, the shark in the video is a great white shark, which is a national second-level protected animal.
The incident first began when the "Tizi" million-fan Internet celebrity blogger filmed a video of boiled sharks and barbecue sharks, which received 77,000 likes from netizens, but some popular science bloggers reflected that this shark was an internationally endangered wildlife man-eating shark, equivalent to a national second-level protected animal.
It is understood that this Internet celebrity has been eating some large animals Bo ren eyeballs, once fried to eat a 30-kilogram golden baby fish, as well as peacock ostriches, etc., many netizens said that they felt very uncomfortable after watching the video.
After being exposed to eating man-eating sharks, the Internet celebrity responded that the sharp-toothed sharks purchased through formal channels were not endangered animals. Follow-up police after investigation determined that the Internet red food video is the endangered man-eating shark, experts said that according to the law, after fishing man-eating sharks, whether dead or alive, they need to be thrown into the sea, landing, selling, and buying are illegal, and man-eating sharks are not artificially farmed.
Sharp tooth shark is actually the mainland Taiwan region of the common name of the large-mouth sand bar fish, large mouth sand bar fish is a species of the genus of the true shark family, if the blogger really eats the sharp tooth shark, it is not too much of a problem, because the sharp tooth shark is widely distributed in the Warm Water Sea from the Indian Ocean to the Pacific Ocean, in the South China Sea of the mainland, the waters near Taiwan are distributed, fishing is not explicitly prohibited, so although the sharp tooth shark does not have aquaculture, but the wild will not violate the relevant laws and regulations.
Sharp-toothed sharks
The man-eating shark, that is, the great white shark, belongs to the national second-level protected animal. Large predatory sharks due to the requirements of space, prey, etc., can not achieve commercial breeding in artificial environment, at present, only small sharks such as striped spots and bamboo sharks have been trialed in China, but in the end they have also been shelved due to high feeding costs.
Man-eating shark (Great White Shark)
In most people's minds, the great white shark is definitely the most terrifying and ferocious animal in the sea. But scientists claim that only a handful of waters in the world have been able to find great white sharks for a long time. Some scientists estimate that the number of white sharks is incredibly small, and there are only about 3500 in the global population of great white sharks, and only a few hundred adult great white sharks may be left.
Not long ago, however, the International Union for Conservation of Nature (IUCN) released an updated report on the Global Red List of Threatened Species, declaring the extinction of the white sturgeon that has been alive for about 150 million years in China's Yangtze River. Scientists discovered a wounded white sturgeon 19 years ago, which was the last time humans saw this wild animal that was once "in the same frame" as the dinosaurs.
paddlefish
The white sturgeon is an endemic species of the Yangtze River and one of the very few ancient fish species that survived from the Cretaceous Period 150 million years ago, and is a national first-class protected wild animal. Adult white sturgeon are 7 meters long and weigh up to 500 kg. The white sturgeon is larger, eats fish for a living, and is one of the top carnivores in the Yangtze River ecosystem. From an evolutionary point of view, the white sturgeon belongs to the sturgeon order Spoon sturgeon family, and its ancestors are earlier than other fish. Therefore, the study of white sturgeon has more important significance.
Researchers believe that the main reason for the extinction of the white sturgeon is the changes in the environment in which human activities cause it to live. The extinction of the white sturgeon warns people that greater efforts must be made to protect fish such as the Yangtze River sturgeon and the Chinese sturgeon and other endangered animals.