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Updated: Jun 24, 2025

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鱼类与非鱼类珊瑚礁的食物链长度缩短

Hillary S Young1, Finn O McCauley2, Fiorenza Micheli3

  • 1Department of Ecology, Evolution and Marine Biology, UC Santa Barbara, Santa Barbara, California, USA.

Ecological applications : a publication of the Ecological Society of America
|June 6, 2024
PubMed
概括

渔业显著缩短珊瑚礁的食物网,因为它减少了顶级捕食者的食物位. 这凸显了人类渔业如何影响生态系统结构,即使在有适度渔业压力的各种环境中也是如此.

关键词:
特定化合物的化合物.珊瑚礁是一种珊瑚礁.食物链的长度 食物链的长度食品网 食品网是一个食物网.鱼 鱼 鱼 鱼 鱼 鱼稳定的同位素是稳定的.奖杯位置 (Trophic Position) 是一个奖杯位置.

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Primary Production01:06

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The total amount of energy acquired by primary producers in an ecosystem is called gross primary production (GPP). However, of this energy, producers use some for metabolic processes, and some is lost as heat, decreasing the amount of energy available to the next trophic level. The remaining usable amount of energy is called the net primary productivity (NPP). In terrestrial ecosystems, NPP is driven by climate, while light penetration and nutrient availability drive NPP in aquatic ecosystems.
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