Climate change and distribution shifts in marine fishes
Climate change and distribution shifts in marine fishes
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DOI：
10.1126/science.1111322
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发表时间：
2005-06-24
期刊：
影响因子：
56.9
通讯作者：
Reynolds, JD
中科院分区：
文献类型：
--
作者：
Perry, AL;Low, PJ;Reynolds, JD
我们发现，开发和未开发的北海鱼类的分布显着响应最近的海水温度上升，近三分之二的物种在平均纬度或深度或两者超过25年的变化。对于北海范围边缘偏北或偏南的物种，有一半显示出边界随着变暖而发生变化，除了一个之外，所有物种都向北移动。具有移动分布的物种比非移动物种具有更快的生命周期和更小的体型。气温进一步上升可能会通过分布的持续变化和群落互动的改变对商业渔业产生深远影响。
We show that the distributions of both exploited and nonexploited North Sea fishes have responded markedly to recent increases in sea temperature, with nearly two-thirds of species shifting in mean latitude or depth or both over 25 years. For species with northerly or southerly range margins in the North Sea, half have shown boundary shifts with warming, and all but one shifted northward. Species with shifting distributions have faster life cycles and smaller body sizes than nonshifting species. Further temperature rises are likely to have profound impacts on commercial fisheries through continued shifts in distribution and alterations in community interactions.