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| Elemental signature in otolith nuclei for stock discrimination of anadromous tapertail anchovy (Coilia nasus) using laser ablation ICPMS | |
| Dou, Shuo-Zeng1; Amano, Yosuke2; Yu, Xin1,3; Cao, Liang1; Shirai, Kotaro2; Otake, Tsuguo2; Tsukamoto, Katsumi2; Dou, SZ (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China. | |
| 2012-12-01 | |
| 发表期刊 | ENVIRONMENTAL BIOLOGY OF FISHES
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| ISSN | 0378-1909 |
| 卷号 | 95期号:4页码:431-443 |
| 文章类型 | Article |
| 摘要 | The elemental signature in otolith nuclei was determined using laser ablation inductively coupled plasma mass spectrometry (LA-ICPMS) for stock discrimination of adult anadromous tapertail anchovy, Coilia nasus, in five Chinese estuaries. Five elements (Na, Mg, K, Sr, and Ba) were well detected in the otolith nuclei of the adult fish. Results showed that the elemental composition in the otolith nuclei varied substantially among the estuaries. Age and fish length data showed no significant influences on the elemental concentration ratios across the sample sites. The Sr:Ca and Ba:Ca ratios were inter-site distinct and could be used as natal tags for discriminating among stocks. Discriminant function analyses (DFA) showed that these ratios can be used in discriminating the Liaohe River estuary (LD, 92.3 %), the Yangtze River estuary (CJ, 86.7 %), and the Yellow River estuary (HH, 76.9 %) samples with high classification accuracy, followed by the Haihe River estuary (BH, 58.3 %) and the Daguhe River estuary (JZ, 46.2 %) samples. An overall classification accuracy rate of 72.7 % from the discriminant functions indicated that elemental fingerprinting appeared to have the potential to discriminate between tapertail anchovy stocks in these estuaries. |
| 关键词 | Otolith Chemistry Elemental Fingerprinting Population Discrimination Anadromous Fish Chinese Estuaries |
| 学科领域 | Ecology ; Marine & Freshwater Biology |
| DOI | 10.1007/s10641-012-0032-3 |
| URL | 查看原文 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000310425700003 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/12426 |
| 专题 | 海洋生态与环境科学重点实验室 |
| 通讯作者 | Dou, SZ (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China. |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 2.Univ Tokyo, Atmosphere & Ocean Res Inst, Kashiwa, Chiba 2778564, Japan 3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dou, Shuo-Zeng,Amano, Yosuke,Yu, Xin,et al. Elemental signature in otolith nuclei for stock discrimination of anadromous tapertail anchovy (Coilia nasus) using laser ablation ICPMS[J]. ENVIRONMENTAL BIOLOGY OF FISHES,2012,95(4):431-443. |
| APA | Dou, Shuo-Zeng.,Amano, Yosuke.,Yu, Xin.,Cao, Liang.,Shirai, Kotaro.,...&Dou, SZ .(2012).Elemental signature in otolith nuclei for stock discrimination of anadromous tapertail anchovy (Coilia nasus) using laser ablation ICPMS.ENVIRONMENTAL BIOLOGY OF FISHES,95(4),431-443. |
| MLA | Dou, Shuo-Zeng,et al."Elemental signature in otolith nuclei for stock discrimination of anadromous tapertail anchovy (Coilia nasus) using laser ablation ICPMS".ENVIRONMENTAL BIOLOGY OF FISHES 95.4(2012):431-443. |
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