China mourns native paddlefish scientists say is now extinct

The Chinese paddlefish's long, protruding snout made it one of the largest freshwater species in the world

BEIJING -- The Chinese paddlefish's sharp, protruding snout made it one of the largest freshwater species in the world. Since scientists declared it extinct in a research paper published last week, Chinese internet users and media outlets have been paying tribute to the hefty creature.

“As no individuals exist in captivity, and no living tissues are conserved for potential resurrection, the fish should be considered extinct,” the paper said, pointing to criteria for inclusion on the International Union for Conservation of Nature's (IUCN) Red List.

The paper was authored by scientists from the Chinese Academy of Fishery Sciences, the University of Kent and the University of South Bohemia in the Czech Republic.

The paper said since the late 1970s Chinese paddlefish populations declined drastically. The decline corresponded with major dam construction in the Yangtze. During that time, the Gezhouba Dam was built on the main stream of the river, and the opening of the Three Gorges dam project followed in 2003 — the last year a live Chinese paddlefish was sighted.

A survey in 2017 and 2018 found 332 fish species in the Yangtze, but not a single specimen of Chinese paddlefish. The researchers estimate that the fish became extinct some time between 2005 and 2010.

“The extinction of the paddlefish is a huge loss and reflects the critical status of the Yangtze River ecosystem,” said Pan Wenjing, a forest and oceans manager for Greenpeace East Asia.

Users on Weibo expressed the wish that a Chinese paddlefish might still resurface in the river.

“Every time I see the news of another species going extinct, my heart starts to throb,” wrote one science blogger. “Humans should not live alone on this planet.”

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This story has been updated to correct the name of the organization that maintains the Red List to the International Union for Conservation of Nature.