According to the Norwegian Refugee Council and other groups, the number of Africans displaced by conflict is falling, but the number displaced by climate change is climbing fast.

根据挪威难民委员会统计，因冲突而流离失散的非洲民众数量正在下降，但因气候变化而发生迁移的人口数量则在激增。

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He said the effects of climate change for small island populations are similar to any refugee crisis in larger nations in conflict.

他说气候变化对小岛国上的居民带来的影响，不亚于任何一个在更大的国家中的难民危机。

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In the long run, too, aid may serve the national interest if it improves outsiders' opinions of Britain and somehow discourages wars, refugee flows, climate change or other nasties.

ECONOMIST: Reforming foreign aid