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Analysis of migration paths and life histories of aquatic animals by means of biotelemetry system

Analysis of migration paths and life histories of aquatic animals by means of biotelemetry system
利用生物遥测系统分析水生动物的迁徙路径和生活史
批准号:
08456097
负责人:
SAKAMOTO Wataru
金额:
$4.22万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
1996
资助国家:
日本
项目状态:
已结题
起止时间:
1996 至 1997

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中文摘要
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英文摘要
Trace element in fish otoliths were analyzed in 1996 to estimate the life histories of fish in derectly. In 1997, we tried to measure life histories of fish directly by means of micro-data tags in parallel with trace element analysis. The results of trace element analysis indicated that most available element is Sr in salmon otolith. This element especially available to understand the temporal period of salmon when swimming down to the sea side from river or swimming up from the sea to river to spawn, since Sr soncentration in sea water is higher 100 time than the fresh water. And Sr concentration in the otolith is directly influenced by the concentration in environmental water. The micro-data tag experiment was carried out using young yellow tail fish in the period of October and November at the Sagami Bay in 1997. The 12 tags were recovered from the experimental fish and analyzed their data.
期刊论文(11)
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会议论文
池田譲: "Arsenic deposition in the statolith of post-spawing squid (Todarodes pacificus),so-called "Kawa-ika" : as a possible marker for spawning" Fisheries Science. 63(印刷中). (1997)
Yuzuru Ikeda:“产卵后鱿鱼(Todarodes pacificus)平衡石中的砷沉积,所谓的“Kawa-ika”:作为产卵的可能标记”渔业科学 63(出版中)。
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池田壌・坂本亘・荒井修亮: "Arsenic deposition in the statolith of post-spawning Japanese Common swid,So-Called "Kawa-ika"." Fisheries Science. 63. 325-326 (1997)
Yo Ikeda、Wataru Sakamoto 和 Shusuke Arai:“日本鲤鱼产卵后的平衡石中的砷沉积,所谓的“Kawa-ika”。” 63. 325-326 (1997)。
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Y.Ikeda, W.Sakamoto and N.Arai: "Arsenic deposition in the Statojith of post-spawing Japanese Common squid, so-called "Kawa-ika"" Fisheries Science. 63. 325-326 (1997)
Y.Ikeda、W.Sakamoto 和 N.Arai:“日本鱿鱼产后 Statojith 中的砷沉积,即所谓的“Kawa-ika””渔业科学。
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坂本 亘・荒井 修亮: "耳石が語る魚類の生育環境" 化学と生物. 35. 734-737 (1997)
Wataru Sakamoto 和 Shusuke Arai:“耳石告诉我们鱼类的生长环境。” 35. 734-737 (1997)
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10
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    • 批准号:
      17H03699
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
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    • 财政年份:
      2017
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    • 负责人:
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    • 批准号:
      24656381
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      $2.58万
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    Functional element doping effect to multifunctional oxides thin films and elucidation of relationships among ferroic properties
    • 批准号:
      23360284
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $12.65万
    • 财政年份:
      2011
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    • 依托单位:
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