What is the significance of the Yangtze sturgeon reproducing in the Chishui River?

It's the first natural reproduction in over two decades, offering critical hope for the species' survival.

Who was involved in the Yangtze sturgeon conservation effort?

A team of scientists from the Chinese Academy of Sciences and the China Three Gorges Corporation's research institute.

How did scientists help the Yangtze sturgeon reproduce naturally?

They recreated ideal riverbed and water flow conditions in the Chishui River, specifically for spawning.

Home / Environment / Hope Springs Anew: Yangtze Sturgeon Reproduces in Wild

Hope Springs Anew: Yangtze Sturgeon Reproduces in Wild

15 Dec

•

Summary

First natural Yangtze sturgeon reproduction in over two decades observed.
Scientists recreated ideal spawning conditions in China's Chishui River.
Over 200,000 fertilized eggs were found, indicating a strong breeding event.

Hope Springs Anew: Yangtze Sturgeon Reproduces in Wild

In a remarkable conservation success, the critically endangered Yangtze sturgeon has achieved natural reproduction in the wild for the first time in over 20 years. Scientists meticulously recreated ideal spawning conditions in the Chishui River, leading to the observation of over 200,000 fertilized eggs. This monumental achievement, after years of dedicated research, signifies a crucial step in reviving the iconic species from the brink of extinction.

The Yangtze sturgeon, once a vital part of China's longest river ecosystem, faced severe decline due to pollution and overfishing, leading to its declaration extinct in the wild by 2022. A dedicated team from multiple institutions worked tirelessly, experimenting with water flow patterns and riverbed conditions to restore suitable habitats for spawning.

Their efforts culminated in the Chishui River project, where a tailored 8,000-square-meter spawning ground was established. The successful hatching of minute sturgeon larvae on April 16, 2025, proves the species' natural reproductive capability and lays a foundation for full restoration, offering hope for aquatic ecosystems.