Page 75 - 《水产学报》2026年第3期

3 期 杨海乐，等：中华鲟的死亡螺旋和改出螺旋的可能性探讨 50 卷

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Seeking the chance of escaping from the population depression spiral for
Chinese sturgeon (Acipenser sinensis)

*
YANG Haile , XU Jianan , ZHENG Yueping
(Shanghai Aquatic Wildlife Conservation and Research Center, Shanghai 200092, China)

Abstract: Chinese sturgeon (Acipenser sinensis) are the flagship species of the Yangtze River aquatic ecosystem and the indic-
ator species for indicating the degradation of the Yangtze River aquatic ecosystem in recent decades. The Gezhou Dam, con-

中国水产学会主办 sponsored by China Society of Fisheries https://www.china-fishery.cn
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