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World's fish are migrating to escape global warming

发布时间:2017-11-18 03:01:40来源:未知点击:

(Image: Reuters) HOT, hot, hot. Fish the world over are migrating to escape global warming. For several years now, some fishers have been noticing changes in their nets. In places, new species are being caught. Elsewhere, staple catches are vanishing fast. But whether this is a global effect and what is behind the change have been unclear. Are fish being ousted from their original habitats as climate change warms the waters? Are disappearances due to overfishing? Now, Dan Pauly of the University of British Columbia in Vancouver, Canada,