中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effects of damming on population sustainability of Chinese sturgeon, Acipenser sinensis: evaluation of optimal conservation measures

文献类型:期刊论文

作者Gao, Xin1,2; Brosse, Sebastien3; Chen, Yongbo1,2; Lek, Sovan3; Chang, Jianbo1
刊名ENVIRONMENTAL BIOLOGY OF FISHES
出版日期2009-10-01
卷号86期号:2页码:325-336
ISSN号0378-1909
关键词Population viability analysis VORTEX Yangtze river Gezhouba Dam Three Gorges Dam Spawning ground loss
通讯作者Gao, X, Chinese Acad Sci, Inst Hydrobiol, 7th So Rd E Lake, Wuhan 430072, Hubei, Peoples R China
中文摘要The numbers of spawning sites for Chinese sturgeon have been drastically reduced since the construction of the Gezhouba Dam across the Yangtze River. This dam has blocked migration of Chinese sturgeon to their historic spawning ground causing a significant decline of the Chinese sturgeon population. We conducted a VORTEX population viability analysis to estimate the sustainability of the population and to quantify the efficiency of current and alternative conservation procedures. The model predicted the observed decline of Chinese sturgeon, resulting from the effect of the Gezhouba Dam. These simulations demonstrated the potential interest of two conservation measures: increasing spawning area and reducing predation on sturgeon eggs. The simulations also demonstrated that the actual restocking program is not sufficient to sustain sturgeon population as the artificial reproduction program induce the loss of more wild mature adults that the recruitment expected by the artificial reproduction.
英文摘要The numbers of spawning sites for Chinese sturgeon have been drastically reduced since the construction of the Gezhouba Dam across the Yangtze River. This dam has blocked migration of Chinese sturgeon to their historic spawning ground causing a significant decline of the Chinese sturgeon population. We conducted a VORTEX population viability analysis to estimate the sustainability of the population and to quantify the efficiency of current and alternative conservation procedures. The model predicted the observed decline of Chinese sturgeon, resulting from the effect of the Gezhouba Dam. These simulations demonstrated the potential interest of two conservation measures: increasing spawning area and reducing predation on sturgeon eggs. The simulations also demonstrated that the actual restocking program is not sufficient to sustain sturgeon population as the artificial reproduction program induce the loss of more wild mature adults that the recruitment expected by the artificial reproduction.
学科主题Ecology; Marine & Freshwater Biology
WOS标题词Science & Technology ; Life Sciences & Biomedicine
类目[WOS]Ecology ; Marine & Freshwater Biology
研究领域[WOS]Environmental Sciences & Ecology ; Marine & Freshwater Biology
关键词[WOS]THREE-GORGES DAM ; VIABILITY ANALYSIS ; FISH ; EXTINCTION ; TRADE ; PROBABILITY ; RELIABILITY ; MEANINGFUL ; AUSTRALIA ; RECOVERY
资助信息CAS [KZCX1-YW-08-01]; French-Chinese advanced research program [PRAE-02/3]; Executive Office of the State Council Three Gorges Project Construction Committee [SX[2001]011]
收录类别SCI
语种英语
WOS记录号WOS:000271025900011
公开日期2010-10-13
源URL[http://ir.ihb.ac.cn/handle/152342/7542]  
专题水生生物研究所_中科院水生所知识产出(2009年前)_期刊论文
作者单位1.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
3.Univ Toulouse 3, CNRS 118, EDB, UMR 5174, F-31062 Toulouse, France
推荐引用方式
GB/T 7714
Gao, Xin,Brosse, Sebastien,Chen, Yongbo,et al. Effects of damming on population sustainability of Chinese sturgeon, Acipenser sinensis: evaluation of optimal conservation measures[J]. ENVIRONMENTAL BIOLOGY OF FISHES,2009,86(2):325-336.
APA Gao, Xin,Brosse, Sebastien,Chen, Yongbo,Lek, Sovan,&Chang, Jianbo.(2009).Effects of damming on population sustainability of Chinese sturgeon, Acipenser sinensis: evaluation of optimal conservation measures.ENVIRONMENTAL BIOLOGY OF FISHES,86(2),325-336.
MLA Gao, Xin,et al."Effects of damming on population sustainability of Chinese sturgeon, Acipenser sinensis: evaluation of optimal conservation measures".ENVIRONMENTAL BIOLOGY OF FISHES 86.2(2009):325-336.

入库方式: OAI收割

来源:水生生物研究所

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