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Climate hazards are threatening vulnerable migrants in Indian megacities

In recent decades, India has witnessed a rapid pace of migration from areas with intensive agriculture to populated megacities, which are faced with increasing threat from climate hazards. Greater attention is needed for vulnerable new migrants who lack necessary resources when designing adaptation and mitigation policies.

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Fig. 1: Pattern of flow of inter-state migration based on the 2011 India Census.

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Acknowledgements

The authors acknowledge the efforts of Census of India (Government of India) for making the migration data publicly available. This work was partly carried out within the bilateral project XEROS (eXtreme EuRopean drOughtS: multimodel synthesis of past, present and future events), funded by the Deutsche Forschungsgemeinschaft (grant RA 3235/1-1) and Czech Science Foundation (grant 19-24089J). S.K. acknowledges the Department of Science & Technology (SPLICE-Climate Change Programme) and the Government of India (project reference no. DST/CCP/CoE/140/2018; grant no. 00000000000010013072 (UC ID: 18192442)). A.K. acknowledges support from the European Union Horizon 2020 program, project no. 869550 (DOWN2EARTH).

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V.H. and S.D. conceptualized and designed the study together with R.K. and S.K. S.D. and V.H. conducted the analysis, with inputs from R.K. and A.K. S.D., V.H. and A.K. drafted the manuscript. All author contributed in editing and reviewing of the manuscript.

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Correspondence to Vittal Hari or Rohini Kumar.

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Hari, V., Dharmasthala, S., Koppa, A. et al. Climate hazards are threatening vulnerable migrants in Indian megacities. Nat. Clim. Chang. 11, 636–638 (2021). https://doi.org/10.1038/s41558-021-01105-7

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