Relative Contribution Of Migratory Type On The Reproduction Of Migrating Silver Eels, Anguilla Japonica, Collected Off Shikoku Island, Japan

Naoko Chino; Takaomi Arai

首页> 外文期刊>Marine biology >Relative Contribution Of Migratory Type On The Reproduction Of Migrating Silver Eels, Anguilla Japonica, Collected Off Shikoku Island, Japan

【24h】

Relative Contribution Of Migratory Type On The Reproduction Of Migrating Silver Eels, Anguilla Japonica, Collected Off Shikoku Island, Japan

机译：日本四国岛采集的Shi游类型对迁移银鳗，安圭拉粳稻繁殖的相对贡献

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

In order to understand the reproductive contribution among migratory types in the Japanese eel, Anguilla japonica, otolith strontium (Sr) and calcium (Ca) concentrations by X-ray electron microprobe analysis were examined for 37 silver eels collected in Kii Channel off Shikoku Island during the spawning migration season. The wide range of otolith Sr:Ca ratios indicated that the habitat use of A. japonica was not obligatory but facultative among fresh, brackish and marine waters during their growth phases after recruitment to the coastal areas as glass eels. Three migratory types, which were categorized as river eels, estuarine eels and sea eels were found. The estuarine eels were dominant (59%), followed by sea eels (22%) and river eels (19%). The low proportion of river eels from the spawning migration season suggested that the estuarine and sea eels inhabiting the nearby coastal areas might make a larger reproductive contribution to the next generation in this area.

机译：为了了解日本鳗mi的迁徙类型对生殖的贡献，通过X射线电子探针分析，对四国岛外纪伊海峡收集的37条银鳗进行了X射线电子探针分析，研究了安圭拉粳稻，耳石锶（Sr）和钙（Ca）的浓度。产卵的迁徙季节。耳石的Sr：Ca比率范围很广，表明在将淡水，微咸水和海水添加到沿海地区作为鳗鱼后，淡水，微咸水和海水在生长期中的栖息地使用不是强制性的，而是兼职的。发现了三种mi游类型，分别为河e，河口and和海e。河口鳗鱼占主导地位（59％），其次是海鳗（22％）和河鳗（19％）。产卵移徙季节河鳗的比例较低，表明居住在附近沿海地区的河口和海鳗可能对该地区的下一代产生更大的繁殖贡献。

著录项

来源
《Marine biology》 |2009年第4期|p.661-668|共8页
作者
Naoko Chino; Takaomi Arai;
展开▼
作者单位

Laboratory of Ecophysiology, Graduate School of Fisheries Sciences, Kitasato University, 160-4 Sanriku, Ofunato, Iwate 022-0101, Japan;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类环境生物学;
关键词

相似文献

外文文献
专利

1. Occurrence of estuarine and sea eels Anguilla japonica and a migrating silver eel Anguilla anguilla in the Tokyo Bay area, Japan [J] . Takaomi Arai, Naoko Chino, Aya Kotake Fisheries Science . 2009,第5期

机译：日本东京湾地区河口鳗和鳗鳗的迁移以及银鳗的迁移
2. Occurrence of estuarine and sea eels Anguilla japonica and a migrating silver eel Anguilla anguilla in the Tokyo Bay area, Japan [J] . Takaomi?Arai, Naoko?Chino, Aya?Kotake Fisheries science . 2009,第5期

机译：日本东京湾地区河口鳗和鳗鳗的迁移以及银鳗的迁移
3. Trace metals in Japanese eel Anguilla japonica in relation to ecological migratory types and growth stages [J] . Dung Quang Le, Naoko Chino, Kotaro Shirai, Estuarine Coastal and Shelf Science . 2010,第3期

机译：日本鳗鳗中的微量金属与生态迁移类型和生长阶段的关系
4. ARTIFICIAL REPRODUCTION OF EUROPEAN SILVER EEL (ANGUILLA ANGUILLA L.) [C] . A. Palstra, V. van Ginneken, G. van den Thillart International Conference of the European Aquaculture Society . 2004

机译：欧洲银鳗（Anguilla Anguilla L.）的人工繁殖
5. Studies on estrogen receptor system in the Japanese eel, Anguilla japonica [D] . Todo, Takashi 1995

机译：日本鳗An雌激素受体系统的研究
6. Structure properties and enhanced expression of galactose-binding C-type lectins in mucous cells of gills from freshwater Japanese eels (Anguilla japonica). [O] . A C Mistry, S Honda, S Hirose 2001

机译：半乳糖结合的C型凝集素在淡水日本鳗g的黏膜细胞中的结构性质和增强表达。
7. Variation in migratory history of Japanese eels, Anguilla japonica , collected in coastal waters of the Amakusa Islands, Japan, inferred from otolith Sr/Ca ratios [O] . A. Kotake, M. J. Miller, K. Tsukamoto, 2003

机译：日本鳗鱼迁徙史的变异，安圭拉粳，日本Amakusa群岛沿海水域收集，从欧特里斯SR / CA比率推断出来

Relative Contribution Of Migratory Type On The Reproduction Of Migrating Silver Eels, Anguilla Japonica, Collected Off Shikoku Island, Japan

摘要

著录项

相似文献

相关主题

期刊订阅