FLUCTUATIONS AND VARIATIONS IN COASTAL MARINE ENVIRONMENTS
FLUCTUATIONS AND VARIATIONS IN COASTAL MARINE ENVIRONMENTS
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DOI：
10.1111/j.1439-0485.1994.tb00038.x
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发表时间：
1994-01-01
期刊：
影响因子：
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通讯作者：
BOERO, F
中科院分区：
文献类型：
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作者：
BOERO, F
综述了沿海海洋生态系统变异的多个方面，特别提到了物种和群落的响应。波动被定义为群落结构的周期性变化，例如由于季节性，而变异被定义为从一个群落到另一个群落的永久变化。这两种模式都被描述并与生活史特征和环境因素之间的相互作用联系起来。静止阶段被认为在沿海群落，特别是浮游生物的动态中起着仍然被低估的作用。稀有物种被认为是群落的基本常数，是对林分生物量贡献的潜在变异和交替的来源。
The manifold aspects of variability of coastal marine ecosystems are reviewed, with special reference to the response of species and communities. Fluctuations are defined as recurrent modifications in community structure, for instance due to seasonality, whereas variations are defined as changes permanently leading from a given community to a different one. Both patterns are described and linked to the interaction between life history traits and environmental factors. Resting stages are proposed to play a still underestimated role in the dynamics of coastal communities, especially for plankton. Rare species are considered as an essential constant of communities, being the source of potential variation and alternance in the contribution to the standing biomass.