Identification of individuals born in different spawning seasons using otolith microstructure to reveal life history of Neosalanx taihuensis
文献类型:期刊论文
作者 | Wu, Lang1,2; Liu, Jia Shou1; Wang, Xing Lu1,2; Zhang, Guo1,2; Zhang, Zheng You3; Murphy, Brian R.4,5; Xie, Song Guang1 |
刊名 | FISHERIES SCIENCE
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出版日期 | 2011-05-01 |
卷号 | 77期号:3页码:321-327 |
关键词 | Spring-spawning stock Autumn-spawning stock Identification Early life history Otolith growth trajectories Icefish |
ISSN号 | 0919-9268 |
通讯作者 | Xie, SG, Chinese Acad Sci, Key Lab Biodivers & Conservat Aquat Organisms, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China ; xiesg@ihb.ac.cn |
中文摘要 | Otolith microstructure was used to distinguish specimens of Neosalanx taihuensis born in spring and autumn. Increment width during the early life stage was significantly narrower for spring-born than autumn-born juveniles, and the frequency distributions of the width of the first 5 increments were distinctive and diagnostic. Otolith growth trajectories and frequency distribution of the first 5 increments of spring-spawning adults displayed similar patterns to spring-born juveniles. Otolith growth trajectories of autumn-spawning adults were intermediate between those of spring- and autumn-born juveniles, and the frequency distribution of the width of the first 5 increments showed two modes, one similar to spring-born juveniles and the other similar to autumn-born juveniles. Populations of N. taihuensis have previously been shown to be dominated by spring-spawning fish. Thus, the putative life history of N. taihuensis can be summarized as: (1) a small part of the spring-born fish mature and spawn in autumn of the year of their birth, (2) the majority of the spring-born cohort matures and spawns in spring of the next year, and (3) offspring of the autumn-born fish mature and spawn in autumn of the following year. This stock-structure information should be considered in fisheries management for this species. |
英文摘要 | Otolith microstructure was used to distinguish specimens of Neosalanx taihuensis born in spring and autumn. Increment width during the early life stage was significantly narrower for spring-born than autumn-born juveniles, and the frequency distributions of the width of the first 5 increments were distinctive and diagnostic. Otolith growth trajectories and frequency distribution of the first 5 increments of spring-spawning adults displayed similar patterns to spring-born juveniles. Otolith growth trajectories of autumn-spawning adults were intermediate between those of spring- and autumn-born juveniles, and the frequency distribution of the width of the first 5 increments showed two modes, one similar to spring-born juveniles and the other similar to autumn-born juveniles. Populations of N. taihuensis have previously been shown to be dominated by spring-spawning fish. Thus, the putative life history of N. taihuensis can be summarized as: (1) a small part of the spring-born fish mature and spawn in autumn of the year of their birth, (2) the majority of the spring-born cohort matures and spawns in spring of the next year, and (3) offspring of the autumn-born fish mature and spawn in autumn of the following year. This stock-structure information should be considered in fisheries management for this species. |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
学科主题 | Fisheries |
类目[WOS] | Fisheries |
研究领域[WOS] | Fisheries |
关键词[WOS] | HADDOCK MELANOGRAMMUS-AEGLEFINUS ; RIVER STRIPED BASS ; CLUPEA-HARENGUS L ; STOCK IDENTIFICATION ; SOCKEYE-SALMON ; GEORGES BANK ; GROWTH ; DISCRIMINATION ; TEMPERATURES ; POPULATIONS |
收录类别 | SCI |
资助信息 | National Basic Research Program of China (973 Program) [2009CB119200]; National Natural Science Foundation of China [30771642, 30972257]; Chinese Academy of Sciences [2010T2S25]; Networks of Aquaculture Centres in Asia and Pacific, NACA [ICE/SL/FIS/2007/02]; Acorn Alcinda Foundation, Lewes, DE, USA |
语种 | 英语 |
WOS记录号 | WOS:000290033900005 |
公开日期 | 2011-06-29 |
源URL | [http://ir.ihb.ac.cn/handle/342005/15588] ![]() |
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, Key Lab Biodivers & Conservat Aquat Organisms, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 3.Fisheries Bur Danjiangkou City, Danjiangkou 442700, Hubei, Peoples R China 4.Virginia Polytech Inst & State Univ, Dept Fisheries & Wildlife Sci, Blacksburg, VA 24061 USA 5.Virginia Polytech Inst & State Univ, Conservat Management Inst, Blacksburg, VA 24061 USA |
推荐引用方式 GB/T 7714 | Wu, Lang,Liu, Jia Shou,Wang, Xing Lu,et al. Identification of individuals born in different spawning seasons using otolith microstructure to reveal life history of Neosalanx taihuensis[J]. FISHERIES SCIENCE,2011,77(3):321-327. |
APA | Wu, Lang.,Liu, Jia Shou.,Wang, Xing Lu.,Zhang, Guo.,Zhang, Zheng You.,...&Xie, Song Guang.(2011).Identification of individuals born in different spawning seasons using otolith microstructure to reveal life history of Neosalanx taihuensis.FISHERIES SCIENCE,77(3),321-327. |
MLA | Wu, Lang,et al."Identification of individuals born in different spawning seasons using otolith microstructure to reveal life history of Neosalanx taihuensis".FISHERIES SCIENCE 77.3(2011):321-327. |
入库方式: OAI收割
来源:水生生物研究所
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