IHB OpenIR  > 水生生物多样性与资源保护研究中心  > 期刊论文
Environmental cues for natural reproduction of the Chinese sturgeon, Acipenser sinensis Gray, 1835, in the Yangtze River, China
Gao, X.; Li, M. -Z.; Lin, P. -C.; Duan, Z. -H.; Liu, H. -Z.; Liu, HZ (reprint author), Chinese Acad Sci, Inst Hydrobiol, 7th Southern Rd East Lake, Wuhan 430072, Hubei Province, Peoples R China.
2013-12-01
Source PublicationJOURNAL OF APPLIED ICHTHYOLOGY
ISSN0175-8659
Volume29Issue:6Pages:1389-1394
AbstractFor effective conservation, it is important to explore the environmental cues initiating the spawning activities of a fish species. Based on monitoring data gathered between 1998 and 2011, the relationships between spawning activities of the Chinese sturgeon, Acipenser sinensis, and several environmental cues were analyzed using the rare events logistic regression Relogit' method, which indicated that water temperature, 1-day -discharge, and atmospheric pressure were among the key spawning cues for A.sinensis (P<0.05). It is suggested that Chinese sturgeon might have an optimal environment window of 17-20 degrees C water temperature, high day-to-day discharge increase, and low atmospheric pressure for spawning. In support of Chinese sturgeon reproduction, suggested modifications to the operational procedures for the Three Gorges Reservoir (TGR) to trigger spawning are: lowering the downstream water temperature to below 20 degrees C before mid-October and expanding the period with water temperatures of between 17 and 20 degrees C; to create a day-to-day intermittent increase in the discharge to an optimal spawning water temperature; and to regulate flow at nights with a low atmospheric pressure.; For effective conservation, it is important to explore the environmental cues initiating the spawning activities of a fish species. Based on monitoring data gathered between 1998 and 2011, the relationships between spawning activities of the Chinese sturgeon, Acipenser sinensis, and several environmental cues were analyzed using the rare events logistic regression Relogit' method, which indicated that water temperature, 1-day -discharge, and atmospheric pressure were among the key spawning cues for A.sinensis (P<0.05). It is suggested that Chinese sturgeon might have an optimal environment window of 17-20 degrees C water temperature, high day-to-day discharge increase, and low atmospheric pressure for spawning. In support of Chinese sturgeon reproduction, suggested modifications to the operational procedures for the Three Gorges Reservoir (TGR) to trigger spawning are: lowering the downstream water temperature to below 20 degrees C before mid-October and expanding the period with water temperatures of between 17 and 20 degrees C; to create a day-to-day intermittent increase in the discharge to an optimal spawning water temperature; and to regulate flow at nights with a low atmospheric pressure.
SubtypeArticle
KeywordFish Recruitment Success Early-life Stages Logistic-regression Upwelling Areas Population Consequences Temperature Sensitivity Paddlefish Management
DepartmentChinese Acad Sci, Key Lab Aquat Biodivers, Wuhan 430072, Hubei Province, Peoples R China ; Chinese Acad Sci, Inst Hydrobiol, Conservat Chinese Acad Sci, Wuhan 430072, Hubei Province, Peoples R China
DOI10.1111/jai.12363
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Funding OrganizationThree Gorges Project eco-environmental monitoring system [JJ [2013]-010]; National Natural Science foundation of China [NSFC 31201727]; China Three Gorges Corporation [0799522] ; Three Gorges Project eco-environmental monitoring system [JJ [2013]-010]; National Natural Science foundation of China [NSFC 31201727]; China Three Gorges Corporation [0799522] ; Three Gorges Project eco-environmental monitoring system [JJ [2013]-010]; National Natural Science foundation of China [NSFC 31201727]; China Three Gorges Corporation [0799522] ; Three Gorges Project eco-environmental monitoring system [JJ [2013]-010]; National Natural Science foundation of China [NSFC 31201727]; China Three Gorges Corporation [0799522]
Indexed BySCI
Language英语
WOS Research AreaFisheries ; Marine & Freshwater Biology
WOS SubjectFisheries ; Marine & Freshwater Biology
WOS IDWOS:000327212000039
WOS KeywordFISH RECRUITMENT SUCCESS ; EARLY-LIFE STAGES ; LOGISTIC-REGRESSION ; UPWELLING AREAS ; POPULATION ; CONSEQUENCES ; TEMPERATURE ; SENSITIVITY ; PADDLEFISH ; MANAGEMENT
Funding OrganizationThree Gorges Project eco-environmental monitoring system [JJ [2013]-010]; National Natural Science foundation of China [NSFC 31201727]; China Three Gorges Corporation [0799522] ; Three Gorges Project eco-environmental monitoring system [JJ [2013]-010]; National Natural Science foundation of China [NSFC 31201727]; China Three Gorges Corporation [0799522] ; Three Gorges Project eco-environmental monitoring system [JJ [2013]-010]; National Natural Science foundation of China [NSFC 31201727]; China Three Gorges Corporation [0799522] ; Three Gorges Project eco-environmental monitoring system [JJ [2013]-010]; National Natural Science foundation of China [NSFC 31201727]; China Three Gorges Corporation [0799522]
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/19752
Collection水生生物多样性与资源保护研究中心_期刊论文
Corresponding AuthorLiu, HZ (reprint author), Chinese Acad Sci, Inst Hydrobiol, 7th Southern Rd East Lake, Wuhan 430072, Hubei Province, Peoples R China.
Affiliation1.Chinese Acad Sci, Key Lab Aquat Biodivers, Wuhan 430072, Hubei Province, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Conservat Chinese Acad Sci, Wuhan 430072, Hubei Province, Peoples R China
Recommended Citation
GB/T 7714
Gao, X.,Li, M. -Z.,Lin, P. -C.,et al. Environmental cues for natural reproduction of the Chinese sturgeon, Acipenser sinensis Gray, 1835, in the Yangtze River, China[J]. JOURNAL OF APPLIED ICHTHYOLOGY,2013,29(6):1389-1394.
APA Gao, X.,Li, M. -Z.,Lin, P. -C.,Duan, Z. -H.,Liu, H. -Z.,&Liu, HZ .(2013).Environmental cues for natural reproduction of the Chinese sturgeon, Acipenser sinensis Gray, 1835, in the Yangtze River, China.JOURNAL OF APPLIED ICHTHYOLOGY,29(6),1389-1394.
MLA Gao, X.,et al."Environmental cues for natural reproduction of the Chinese sturgeon, Acipenser sinensis Gray, 1835, in the Yangtze River, China".JOURNAL OF APPLIED ICHTHYOLOGY 29.6(2013):1389-1394.
Files in This Item: Download All
File Name/Size DocType Version Access License
Environmental cues f(320KB) 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Gao, X.]'s Articles
[Li, M. -Z.]'s Articles
[Lin, P. -C.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Gao, X.]'s Articles
[Li, M. -Z.]'s Articles
[Lin, P. -C.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Gao, X.]'s Articles
[Li, M. -Z.]'s Articles
[Lin, P. -C.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Environmental cues for natural reproduction of the Chinese sturgeon, Acipenser sinensis Gray, 1835, in the Yangtze River, China.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.