Risk-taking behaviour may explain high predation mortality of GH-transgenic common carp Cyprinus carpio
文献类型：期刊论文
| 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 |
| 刊名 | JOURNAL OF FISH BIOLOGY
 |
| 出版日期 | 2013-11-01 |
| 卷号 | 83期号:5页码:1183-1196 |
| 关键词 | food distribution foraging growth hormone predation risk transgene |
| ISSN号 | 0022-1112 |
| 通讯作者 | Zhang, T (reprint author), Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China. |
| 中文摘要 | 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 |
| 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 |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 类目[WOS] | Fisheries ; Marine & Freshwater Biology |
| 研究领域[WOS] | Fisheries ; Marine & Freshwater Biology |
| 关键词[WOS] | GROWTH-HORMONE GENE ; IDEAL FREE DISTRIBUTIONS ; ATLANTIC SALMON ; RAINBOW-TROUT ; ENERGETIC EQUIVALENCE ; ANTIPREDATOR BEHAVIOR ; COMPETITIVE ABILITY ; TRADE-OFFS ; FISH ; FOOD |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [31200423, 30970553]; Development Plan of the State Key Fundamental Research of China [2009CB119205] |
| 语种 | 英语 |
| WOS记录号 | WOS:000326476700006 |
| 公开日期 | 2014-01-24 |
| 源URL | [http://ir.ihb.ac.cn/handle/342005/19775]  |
| 专题 | 水生生物研究所_淡水生态学研究中心_期刊论文 |
| 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 |
| 推荐引用方式 GB/T 7714 | Duan, M.,Zhang, T.,Hu, W.,et al. Risk-taking behaviour may explain high predation mortality of GH-transgenic common carp Cyprinus carpio[J]. JOURNAL OF FISH BIOLOGY,2013,83(5):1183-1196. |
| APA | Duan, M..,Zhang, T..,Hu, W..,Xie, S..,Sundstrom, L. F..,...&Zhu, Z..(2013).Risk-taking behaviour may explain high predation mortality of GH-transgenic common carp Cyprinus carpio.JOURNAL OF FISH BIOLOGY,83(5),1183-1196. |
| MLA | Duan, M.,et al."Risk-taking behaviour may explain high predation mortality of GH-transgenic common carp Cyprinus carpio".JOURNAL OF FISH BIOLOGY 83.5(2013):1183-1196. |
入库方式： OAI收割
来源：水生生物研究所
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