Migration towards Bangladesh coastlines projected to increase with sea-level rise through 2100.

ABSTRACT: To date, projections of human migration induced by sea-level change (SLC) largely suggest large-scale displacement away from vulnerable coastlines. However, results from our model of Bangladesh suggest counterintuitively that people will continue to migrate toward the vulnerable coastline irrespective of the flooding amplified by future SLC under all emissions scenarios until the end of this century. We developed an empirically calibrated agent-based model of household migration decision-making that captures the multi-faceted push, pull and mooring influences on migration at a household scale. We then exposed ~4800 000 simulated migrants to 871 scenarios of projected 21st-century coastal flooding under future emissions pathways. Our model does not predict flooding impacts great enough to d

SUBMITTER: Bell AR 

PROVIDER: S-EPMC9415774 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature