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| Sulcus and otolith outline analyses: complementary tools for stock discrimination in white croaker Pennahia argentata in northern Chinese coastal waters | |
Song, Junjie1,3 ; Dou, Shuozeng1,2,3; Cao, Liang1,2; Liu, Jinhu1,2
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| 2020-05-09 | |
| 发表期刊 | JOURNAL OF OCEANOLOGY AND LIMNOLOGY
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| ISSN | 2096-5508 |
| 页码 | 13 |
| 通讯作者 | Liu, Jinhu(liujinhu@qdio.ac.cn) |
| 摘要 | This study analyzed and compared variations of the sulcus and otolith outlines of three geographic stocks (Huanghe (Yellow) River estuary (HHE), Jiaozhou Bay (JZB), and Changjiang (Yangtze) River estuary (CJE)) of white croaker Pennahia argentata in northern Chinese coastal waters. The sulcus and otolith outline analyses via elliptical Fourier transform (EFT, i.e. outline analysis) achieved an overall classification rate of 80.4% and 87.2%, respectively. Based on a combination of sulcus and otolith shape indices (SIs) and two derivative ratios, a moderate discriminatory efficiency of 64.7% was obtained. The results indicate that sulcus outline analysis could be used alone to discriminate white croaker stocks, and that both sulcus and otolith outline analyses discriminated the fish stocks at a higher classification rate than the shape indices. The sulcus outline analysis provided complementary information to the whole otolith outline analysis for stock discrimination. Both the sulcus and otolith outline analyses efficiently discriminated between the most geographically separated CJE and HHE stocks, indicating that they could be considered discrete stocks for fishery management. |
| 关键词 | sulcus otolith elliptic Fourier coefficients shape indices stock discrimination |
| DOI | 10.1007/s00343-020-0023-8 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Natural Science Foundation of China (NSFC) under the Programs Science Fund for Creative Research Groups[40821004] ; National Natural Science Foundation of China (NSFC) under the Programs Science Fund for Creative Research Groups[41121064] |
| WOS研究方向 | Marine & Freshwater Biology ; Oceanography |
| WOS类目 | Limnology ; Oceanography |
| WOS记录号 | WOS:000531140500006 |
| 出版者 | SCIENCE PRESS |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/167467 |
| 专题 | 海洋生态与环境科学重点实验室 |
| 通讯作者 | Liu, Jinhu |
| 作者单位 | 1.Chinese Acad Sci, Ctr Ocean Mega Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 通讯作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Song, Junjie,Dou, Shuozeng,Cao, Liang,et al. Sulcus and otolith outline analyses: complementary tools for stock discrimination in white croaker Pennahia argentata in northern Chinese coastal waters[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2020:13. |
| APA | Song, Junjie,Dou, Shuozeng,Cao, Liang,&Liu, Jinhu.(2020).Sulcus and otolith outline analyses: complementary tools for stock discrimination in white croaker Pennahia argentata in northern Chinese coastal waters.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,13. |
| MLA | Song, Junjie,et al."Sulcus and otolith outline analyses: complementary tools for stock discrimination in white croaker Pennahia argentata in northern Chinese coastal waters".JOURNAL OF OCEANOLOGY AND LIMNOLOGY (2020):13. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Sulcus and otolith o（1048KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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