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In this paper I review recent research on climate migration, including estimates of the numbers of future migrants owing to climate change. I introduce a typology of climate migration including strategic, disaster, managed relocation and trapped populations. I draw on migration theory and findings on the integration of immigrants and refugees to suggest that a good way to manage and prepare for climate migration is for rich countries to allocate extra visas to poorer countries that are suffering the effects of climate migration, partly as reparations for climate injustice. These visas will allow strategic migrants to seed further migration by tying the countries together through social networks, and eventually will provide a co-ethnic community for disaster migrants and relocated communities. I also review research on refugees to suggest questions for researchers to answer on how best to integrate disaster migrants going forward. Finally, I review the growing intersection of climate denialism and anti-immigrant sentiment among right-wing movements. I suggest that planning for the successful integration of large numbers of migrants fleeing climate change should be a top priority not least because this success will help to preserve the social trust that is necessary for successful climate mitigation efforts.
Mary C. Waters (Fri,) studied this question.