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Study on the mesopelagic foraging behavior of northern elephant seals using jaw motion recorders and seal head cameras

Study on the mesopelagic foraging behavior of northern elephant seals using jaw motion recorders and seal head cameras
利用颌部运动记录仪和海豹头部摄像机研究北象海豹中层觅食行为
批准号:
21380128
负责人:
NAITO Yasuhiko
金额:
$4.41万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011

项目摘要

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中文摘要
翻译
为了对北方象海豹的深潜行为有新的了解,我们使用新开发的颌骨运动传感器和海豹头相机测量了它们的进食行为。海豹潜入深海(500-650 m),以吸食方式捕食大量(20,000-40,000个)10-20 g的中层小型猎物。海豹根据中层猎物的交易迁移模式修改了它们的潜水行为。
英文摘要
In order to obtain a new insight into the deep diving behavior of the northern elephant seals we measured their feeding behavior using newly developed jaw motion sensors and seal head cameras. The seals dived into deep sea(500-650 m) and foraged numerous number(20, 000-40, 000) of small mesopelagic prey(10-20 g) by suction feeding mode. Seals modified their diving behavior according to the deal migration pattern of mesopelagic prey.
期刊论文(0)
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会议论文
What is"bio-logging"
什么是“生物记录”
DOI: 10.1578/am.36.3.2010.307
发表时间: 2010
期刊: Aqua. Mamm
影响因子: --
作者: [Naito, Y.]
通讯作者: Y.
Fine scale feeding behavior of Weddell seals measured by mandible accelometers
通过下颌加速度计测量威德尔海豹的精细进给行为
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [Sakai T, Matsuyama T, Nakayasu C, Haruhiko Toyohara, 銭本慧・伊藤幸彦・笠井亮秀・木村伸吾, Yasuhiko Naito]
通讯作者: Yasuhiko Naito
DOI: 10.1111/j.1748-7692.2011.00482.x
发表时间: 2012-04-01
期刊: MARINE MAMMAL SCIENCE
影响因子: 2.3
作者: [Iwata, Takashi, Sakamoto, Kentaro Q., Naito, Yasuhiko]
通讯作者: Naito, Yasuhiko
Piece accumulative foraging behavior of female northern elephant seals
雌性北象海豹的片次累积觅食行为
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [Naito, Y.]
通讯作者: Y.
共 14 条
    A new attempt to study habitat use by fish using accelerometer logger and digital still image logger
    • 批准号:
      19580224
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.83万
    • 财政年份:
      2007
    • 负责人:
      NAITO Yasuhiko
    • 依托单位:
    Experimental study for construction of underwater image information sampling system by animal- born image data logger
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      17580175
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $1.6万
    • 财政年份:
      2005
    • 负责人:
      NAITO Yasuhiko
    • 依托单位:
    Salmon migaration and their behavioral and physiological adaptation to fluctuation of ambient temperature
    • 批准号:
      11460093
    • 项目类别:
      Grant-in-Aid for Scientific Research (B).
    • 资助金额:
      $9.66万
    • 财政年份:
      1999
    • 负责人:
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    Ecosystem change in the Arctic polynya
    • 批准号:
      09044237
    • 项目类别:
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    • 资助金额:
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    • 财政年份:
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    • 负责人:
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