Migration and displacement are directly induced by the impacts of climate change  , however, migration responses to climate change are differentiated across the spectrum of households' wealth. In well- off households, migration can be used as a way to support income diversification through remittances . High levels of poverty mean that a large part of the African population does not have sufficient resources to be mobile . The poorest households, conversely, will typically lack the resources that would allow them to migrate in ways that maintain an acceptable standard of living, and may find themselves unable or unwilling to move in the face of climate change impacts .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report