Distribution Patterns of Polychaetous Annelids in an Estuary
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- HONDA Hitoshi
- Department of Applied Bio-Sciences, Faculty of Agriculture, Tohoku University
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- CHIBA Toshihiro
- Department of Applied Bio-Sciences, Faculty of Agriculture, Tohoku University
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- ITO Kinuko
- Department of Applied Bio-Sciences, Faculty of Agriculture, Tohoku University
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- KATAYAMA Satoshi
- Department of Applied Bio-Sciences, Faculty of Agriculture, Tohoku University
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- CHIDA Yoshio
- Department of Applied Bio-Sciences, Faculty of Agriculture, Tohoku University
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- OMORI Michio
- Department of Applied Bio-Sciences, Faculty of Agriculture, Tohoku University
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- OKATA Akihiro
- Department of Applied Bio-Sciences, Faculty of Agriculture, Tohoku University
Bibliographic Information
- Other Title
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- 河口汽水域における多毛類の分布様式
- カコウ キスイイキ ニ オケル タモウルイ ノ ブンプ ヨウシキ
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Abstract
Polychaetous annelids are the most dominant macrobenthos in an estuary, Hiroura lagoon, Miyagi Prefecture, Japan. The most abundant species in a polychaete assemblage of Hiroura consists of Notomastus sp. Okuda,Neanthes japonica(Izuka), and Prionospio japonicaOkuda. A dense population of polychaete worms provides large food resollrces for fish inhabiting Hiroura. However, field studies revealed that the abundance of the various species showed spatial and temporal fluctuations. Combined biological and environmental factors affect the seasonal changes in abundance of polychaetes. Polychaete life history traits including reproductive patterns are main factors influencing species' population dynamics.
Journal
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- Bulletin of the Society of Sea Water Science, Japan
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Bulletin of the Society of Sea Water Science, Japan 49 (3), 140-147, 1995
The Society of Sea Water Science, Japan
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Details 詳細情報について
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- CRID
- 1390001205451225856
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- NII Article ID
- 10008278947
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- NII Book ID
- AN0018645X
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- NDL BIB ID
- 3610223
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- ISSN
- 03694550
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed