書誌事項
- タイトル別名
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- Role of Waterfront Suction in the Distribution of Food Organisms for Coastal Fish
- スナハマ カイガン ニ オケル スイサン ユウヨウギョルイ ノ エサ シゲン セイブツ ブンプ ニ ハタス サクション ノ ヤクワリ
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Benthos such as Amphipoda living in coastal sandy sediments are important food organisms for fish, but, factors controlling their distributions remain poorly understood. Here, we aim to solve this question by introducing our new approach encompassing ecology, geophysics and hydraulics / geotechnics. We performed sets of integrated observations / surveys and analyses concerning the in situ intertidal geoenvironments and the benthos distributions at three natural coasts. The results demonstrate that the waterfront suction governs the variety of the habitat environments, involving a range of the degree of saturation, stiffness and void state, and the manifestation of the peak and critical area of densities for the three dominant species are uniquely determined by the magnitudes of such suction which are found to be particular to species throughout the coasts. These findings will effectively contribute to the conservation and management of fishery resources at sandy coasts.
収録刊行物
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- 土木学会論文集B2(海岸工学)
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土木学会論文集B2(海岸工学) 66 (1), 1126-1130, 2010
公益社団法人 土木学会
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詳細情報 詳細情報について
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- CRID
- 1390282680297190016
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- NII論文ID
- 130004956463
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- NII書誌ID
- AA12508551
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- ISSN
- 18838944
- 18842399
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- NDL書誌ID
- 11236856
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可