Laguna : 汽水域研究

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Laguna : 汽水域研究 11
2004-06 発行

中海産渦鞭毛藻群集の出現特徴

The characteristics of dinoflagellate assemblages in Lake Nakaumi
小島 夏彦
ファイル
内容記述(抄録等)
Lake Nakaumi, a brackish-water lake in western Japan, can be divided into three areas based on dinoflagellate assemblage characteristics. Four dinoflagellate groups are present throughout the lake in all seasons. These ubiquitous species are adapted to radical changes in brackish-water conditions. Ubiquitous species are able to take advantage of the highly variable environment because their numbers can increase quickly when ambient conditions are appropriate for that dinoflagellate taxon. This lifestyle results in a clear competitive advantage over that of cyst forming species.