Growth, pigmentation and activity of juvenile Japanese eels in relation to temperature and fish size
文献类型：期刊论文
| 作者 | Dou, S; Miller, MJ; Tsukamoto, K |
| 刊名 | JOURNAL OF FISH BIOLOGY
 |
| 出版日期 | 2003-12-01 |
| 卷号 | 63页码:152-165 |
| 关键词 | Diurnal Activity Eel Anguilla Japonica Pigmentation Development Size-dependent Growth Temperature-dependent Activity |
| ISSN号 | 0022-1112 |
| DOI | 10.1046/j.1095-8649.2003.00211.x |
| 文献子类 | Article |
| 英文摘要 | The growth and activity of juvenile Japanese eels Anguilla Japonica in different pigmentation stages from the glass eel to the elver stage were studied in the laboratory at 15, 20 and 25degrees C. The growth and activity of the eels were significantly influenced by both temperature and fish size. Growth rate generally declined with increasing fish size, and fish were least active and experienced a low growth during the pigmenting stage at all temperatures. They were nocturnal and spent significantly more time moving (swimming, feeding and moving over the substratum) at 20 and 25degrees C than at 15degrees C at night within each pigmentation stage. Accordingly, they grew significantly Faster at 20 and 25degrees C than at 15degrees C throughout the study. The development of pigmentation appeared to be dependant on water temperature but not on fish size. This study suggested that the growth and activity of juvenile Japanese eels were positively correlated, because fish were least active and grew slowest at low temperature (15degrees C) or during the pigmenting stage at all temperatures. (C) 2003 The Fisheries Society of the British Isles.; The growth and activity of juvenile Japanese eels Anguilla Japonica in different pigmentation stages from the glass eel to the elver stage were studied in the laboratory at 15, 20 and 25degrees C. The growth and activity of the eels were significantly influenced by both temperature and fish size. Growth rate generally declined with increasing fish size, and fish were least active and experienced a low growth during the pigmenting stage at all temperatures. They were nocturnal and spent significantly more time moving (swimming, feeding and moving over the substratum) at 20 and 25degrees C than at 15degrees C at night within each pigmentation stage. Accordingly, they grew significantly Faster at 20 and 25degrees C than at 15degrees C throughout the study. The development of pigmentation appeared to be dependant on water temperature but not on fish size. This study suggested that the growth and activity of juvenile Japanese eels were positively correlated, because fish were least active and grew slowest at low temperature (15degrees C) or during the pigmenting stage at all temperatures. (C) 2003 The Fisheries Society of the British Isles. |
| 学科主题 | Fisheries ; Marine & Freshwater Biology |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000187879700010 |
| 公开日期 | 2010-12-22 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/2769]  |
| 专题 | 海洋研究所_海洋生态与环境科学重点实验室 |
| 作者单位 | 1.Univ Tokyo, Ocean Res Inst, Nakano Ku, Tokyo 1648639, Japan 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dou, S,Miller, MJ,Tsukamoto, K. Growth, pigmentation and activity of juvenile Japanese eels in relation to temperature and fish size[J]. JOURNAL OF FISH BIOLOGY,2003,63:152-165. |
| APA | Dou, S,Miller, MJ,&Tsukamoto, K.(2003).Growth, pigmentation and activity of juvenile Japanese eels in relation to temperature and fish size.JOURNAL OF FISH BIOLOGY,63,152-165. |
| MLA | Dou, S,et al."Growth, pigmentation and activity of juvenile Japanese eels in relation to temperature and fish size".JOURNAL OF FISH BIOLOGY 63(2003):152-165. |
入库方式： OAI收割
来源：海洋研究所
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