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Satellites See Big Changes in Phytoplankton Levels

机译:卫星看到浮游植物水平发生巨大变化

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摘要

Since the early 1980s, ocean phytoplankton concentrations that drive the marine food chain have declined substantially in many areas of open water innorthern oceans, according to a comparison study of two data sets taken from satellites. At the same time, phytoplankton levels in open water areas near the equator have increased significantly. since phytoplankton are especially concentrated in the north, the study found an overall annual decrease in phytoplankton globally.
机译:根据对两个卫星数据集的比较研究,自1980年代初以来,驱动海洋食物链的海洋浮游植物浓度在北半球的许多开放水域已大大下降。同时,赤道附近开放水域的浮游植物水平显着增加。由于浮游植物特别集中在北部,该研究发现全球浮游植物总体上逐年减少。

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