International Nature and Natural Resources Protection Alliance announced the extinction

According to comprehensive reports, on the 21st local time, the International Nature and Natural Resources Protection Alliance (IUCN) released the latest version of the global endangered species red list, announcing that the ACIPENSER DABRYANUS has changed from extremely critical to wild extinction, and confirmed that PSEPHURUS Gladius) Extinction.

Data Map: Chinese White Burmese Specification in the Museum of Aquatic Biology of the Chinese Academy of Sciences.

Bai Yan is one of the largest freshwater fish in the world. It is listed as a national first -level protection wildlife in my country, and has been listed as "extremely critical" species by IUCN. At the beginning of 2020, the chief scientist of the Chinese Academy of Aquatic Sciences Dangerous team published a paper on the extinction of Bai Yan.

According to IUCN's official website, 26 existing catfish around the world are facing the risk of extinction.

The report released by IUCN pointed out that globally, catfish face multiple threats, especially the illegal fishing brought about by illegal trade of wild caviar and fish. In addition, the dam of migration and global warming also affect the reproduction of catfish.

Freshwater fish protection experts said that the diversity of freshwater species supports the freshwater ecosystem and the health of the entire earth. alarm".

(Source: China News Network)

【Edit: Shang Pei】

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