中国科学院水生生物研究所机构知识库
Advanced  
IHB OpenIR  > 淡水生态学研究中心  > 期刊论文
题名: Risk-taking behaviour may explain high predation mortality of GH-transgenic common carp Cyprinus carpio
作者: Duan, M.1, 2; Zhang, T.1; Hu, W.1; Xie, S.2; Sundstrom, L. F.3; Li, Z.1; Zhu, Z.1
通讯作者: Zhang, T (reprint author), Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China.
关键词: food distribution ; foraging ; growth hormone ; predation risk ; transgene
刊名: JOURNAL OF FISH BIOLOGY
发表日期: 2013-11-01
DOI: 10.1111/jfb.12213
卷: 83, 期:5, 页:1183-1196
收录类别: SCI
文章类型: Article
部门归属: [Duan, M.; Zhang, T.; Hu, W.; Li, Z.; Zhu, Z.] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China; [Duan, M.; Xie, S.] Chinese Acad Sci, Inst Hydrobiol, Key Lab Biodivers & Conservat Aquat Organisms, Wuhan 430072, Peoples R China; [Sundstrom, L. F.] Uppsala Univ, Dept Anim Ecol, Evolutionary Biol Ctr, SE-75272 Uppsala, Sweden
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
资助者: National Natural Science Foundation of China [31200423, 30970553]; Development Plan of the State Key Fundamental Research of China [2009CB119205]
类目[WOS]: Fisheries ; Marine & Freshwater Biology
研究领域[WOS]: Fisheries ; Marine & Freshwater Biology
摘要: The competitive ability and habitat selection of juvenile all-fish GH-transgenic common carp Cyprinus carpio and their size-matched non-transgenic conspecifics, in the absence and presence of predation risk, under different food distributions, were compared. Unequal-competitor ideal-free-distribution analysis showed that a larger proportion of transgenic C. carpio fed within the system, although they were not overrepresented at a higher-quantity food source. Moreover, the analysis showed that transgenic C. carpio maintained a faster growth rate, and were more willing to risk exposure to a predator when foraging, thereby supporting the hypothesis that predation selects against maximal growth rates by removing individuals that display increased foraging effort. Without compensatory behaviours that could mitigate the effects of predation risk, the escaped or released transgenic C. carpio with high-gain and high-risk performance would grow well but probably suffer high predation mortality in nature. (C) 2013 The Fisheries Society of the British Isles
英文摘要: The competitive ability and habitat selection of juvenile all-fish GH-transgenic common carp Cyprinus carpio and their size-matched non-transgenic conspecifics, in the absence and presence of predation risk, under different food distributions, were compared. Unequal-competitor ideal-free-distribution analysis showed that a larger proportion of transgenic C. carpio fed within the system, although they were not overrepresented at a higher-quantity food source. Moreover, the analysis showed that transgenic C. carpio maintained a faster growth rate, and were more willing to risk exposure to a predator when foraging, thereby supporting the hypothesis that predation selects against maximal growth rates by removing individuals that display increased foraging effort. Without compensatory behaviours that could mitigate the effects of predation risk, the escaped or released transgenic C. carpio with high-gain and high-risk performance would grow well but probably suffer high predation mortality in nature. (C) 2013 The Fisheries Society of the British Isles
关键词[WOS]: GROWTH-HORMONE GENE ; IDEAL FREE DISTRIBUTIONS ; ATLANTIC SALMON ; RAINBOW-TROUT ; ENERGETIC EQUIVALENCE ; ANTIPREDATOR BEHAVIOR ; COMPETITIVE ABILITY ; TRADE-OFFS ; FISH ; FOOD
语种: 英语
WOS记录号: WOS:000326476700006
ISSN号: 0022-1112
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/19775
Appears in Collections:淡水生态学研究中心_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Risk-taking behaviour may explain high predation mortality of GH-transgenic common carp Cyprinus carpio.pdf(781KB)----开放获取View Download

作者单位: 1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Key Lab Biodivers & Conservat Aquat Organisms, Wuhan 430072, Peoples R China
3.Uppsala Univ, Dept Anim Ecol, Evolutionary Biol Ctr, SE-75272 Uppsala, Sweden
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Duan, M.]'s Articles
[Zhang, T.]'s Articles
[Hu, W.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Duan, M.]‘s Articles
[Zhang, T.]‘s Articles
[Hu, W.]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: Risk-taking behaviour may explain high predation mortality of GH-transgenic common carp Cyprinus carpio.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

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

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院水生生物研究所 - Feedback
Powered by CSpace