| Age and growth of Schizothorax waltoni in the Yarlung Tsangpo River in Tibet, China | |
| Qiu, Hao; Chen, Yi-Feng; Chen, YF, Chinese Acad Sci, Inst Hydrobiol, Lab Biol Invas & Adapt Evolut, Wuhan 430072, Peoples R China | |
| 2009 | |
| Source Publication | ICHTHYOLOGICAL RESEARCH
 |
| Volume | 56Issue:3Pages:260-265 |
| Abstract | Age and growth were studied for Schizothorax waltoni in the middle reaches of the Yarlung Tsangpo River in Tibet, southwest of China, from April 2004 to September 2006. A total of 201 specimens were collected ranging from 110 to 580 mm in standard length (SL). In contrast to other otoliths, sectioned lapillus showed a clear pattern of alternating opaque and hyaline zones. Marginal increment analyses showed that the increments, each composed of one opaque and one hyaline zone, are deposited annually. Opaque edges were prevalent from May to August. The von Bertalanffy growth parameters based on sectioned otolith data were L (t) = 689.8{1 - exp[0.051 (t + 3.275)]} for males, and L (t) = 691.1{1 - exp[0.056 (t + 2.466)]} for females. The slow growth and long life indicate that S. waltoni is vulnerable to overfishing and that harvesting strategies for the species should be conservative. |
| Keyword | Schizothorax Walton Cyprinidae Tibet Age Growth |
| Department | [Qiu, Hao; Chen, Yi-Feng] Chinese Acad Sci, Inst Hydrobiol, Lab Biol Invas & Adapt Evolut, Wuhan 430072, Peoples R China; [Qiu, Hao] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| Subject Area | Zoology |
| Funding Organization | Knowledge Innovation Project of the Chinese Academy of Sciences [KSCX2-SW-125, KSCX1-SW-13-04]; National Natural Science Foundation of China [30471345] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KSCX2-SW-125, KSCX1-SW-13-04]; National Natural Science Foundation of China [30471345] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KSCX2-SW-125, KSCX1-SW-13-04]; National Natural Science Foundation of China [30471345] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KSCX2-SW-125, KSCX1-SW-13-04]; National Natural Science Foundation of China [30471345] |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000268428500006 |
| Funding Organization | Knowledge Innovation Project of the Chinese Academy of Sciences [KSCX2-SW-125, KSCX1-SW-13-04]; National Natural Science Foundation of China [30471345] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KSCX2-SW-125, KSCX1-SW-13-04]; National Natural Science Foundation of China [30471345] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KSCX2-SW-125, KSCX1-SW-13-04]; National Natural Science Foundation of China [30471345] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KSCX2-SW-125, KSCX1-SW-13-04]; National Natural Science Foundation of China [30471345] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/152342/7634 |
| Collection | 期刊论文 |
| Corresponding Author | Chen, YF, Chinese Acad Sci, Inst Hydrobiol, Lab Biol Invas & Adapt Evolut, Wuhan 430072, Peoples R China |
| Recommended Citation GB/T 7714 | Qiu, Hao,Chen, Yi-Feng,Chen, YF, Chinese Acad Sci, Inst Hydrobiol, Lab Biol Invas & Adapt Evolut, Wuhan 430072, Peoples R China. Age and growth of Schizothorax waltoni in the Yarlung Tsangpo River in Tibet, China[J]. ICHTHYOLOGICAL RESEARCH,2009,56(3):260-265. |
| APA | Qiu, Hao,Chen, Yi-Feng,&Chen, YF, Chinese Acad Sci, Inst Hydrobiol, Lab Biol Invas & Adapt Evolut, Wuhan 430072, Peoples R China.(2009).Age and growth of Schizothorax waltoni in the Yarlung Tsangpo River in Tibet, China.ICHTHYOLOGICAL RESEARCH,56(3),260-265. |
| MLA | Qiu, Hao,et al."Age and growth of Schizothorax waltoni in the Yarlung Tsangpo River in Tibet, China".ICHTHYOLOGICAL RESEARCH 56.3(2009):260-265. |
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