ムラサキガイの生態学的研究 : I.被席の変動

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書誌事項

タイトル別名
  • ECOLOGICAL STUDIES ON THE MUSSEL MYTILUS GALLOPROVINCIALIS(LAMARCK) : I. THE FLUCTUATION OF ITS COVERAGE
  • ムラサキガイの生態学的研究-1-被度の変動〔英文〕
  • ムラサキガイ ノ セイタイガクテキ ケンキュウ 1 ヒ ド ノ ヘンドウ エイ

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抄録

Generally, a mussel population on a concrete wall cannot survive for an extended period, but will tend to perish in two to four years. Populations living on exposed surfaces grow vigorously, but are short lived, while those on protected surfaces are not so flourishing, but they seem to possess a longer life span. Whether the life is long or short, a mussel population appears generally only once. However, in some cases, at poorly lit sites, several generations settle intermittently. Secondary settlement of mussels never takes place in an area where algae occur abundantly, rather, places of resettlement are characterized by lesser development of algae, and these areas are faunistically poor. The barnacles Balanus amphitrite hawaiiensis BROCK and the tube worm, Hydroides norvegiva GUNNERUS sometimes influence the normal fluctuations of mussel populations.

収録刊行物

  • 日本生態学会誌

    日本生態学会誌 27 (4), 311-318, 1977

    一般社団法人 日本生態学会

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