Climate Impact on Plankton Ecosystems in the Northeast Atlantic
摘要:
It is now widely accepted that global warming is occurring, yet its effects on the world's largest ecosystem, the marine pelagic realm, are largely unknown. We show that sea surface warming in the Northeast Atlantic is accompanied by increasing phytoplankton abundance in cooler regions and decreasing phytoplankton abundance in warmer regions. This impact propagates up the food web (bottom-up control) through copepod herbivores to zooplankton carnivores because of tight trophic coupling. Future warming is therefore likely to alter the spatial distribution of primary and secondary pelagic production, affecting ecosystem services and placing additional stress on already-depleted fish and mammal populations.
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关键词:
Multidisciplinary Sciences Marine-phytoplankton Cod Patterns Sea Temperatures Biodiversity Oscillation Recruitment Zooplankton
DOI:
10.1126/science.1100958
被引量:
年份:
2004






























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