143 Million people could soon be displaced because of climate change

This scenario covers just three regions — Sub-Saharan Africa, South Asia, and Latin America — that are major climate “hot spots” and account for 55% of the developing world’s population.

The report, Groundswell: Preparing for Internal Climate Migration, examines the impacts of internal, or in-country migration as people increasingly look for more viable places to live in the face of slow onset climate change impacts.

The shift will likely involve the poorest people from the poorest countries moving in large numbers from rural regions to increasingly overburdened urban areas. Without prior planning, such dramatic swells of migration could lead to major disruption and instability, the report says.



The report, the first to look at such possible population distributions within countries, estimates up to 86 million people could be displaced in Sub-Saharan Africa, 40 million in South Asia, and as many as 17 million in Latin America. While these numbers reflect outcomes if current trends are sustained, all the World Bank’s models, even those taking into account optimistic “climate-friendly” intervention, show climate change will increase displacements.

“Internal climate migrants are rapidly becoming the human face of climate change,” the report says.

This migration is expected to intensify over the next few decades before further accelerating beyond 2050.

In a best-case scenario, the study estimates that if urgent steps are taken to reduce greenhouse gas emissions and authorities engage in climate change preparations, the number of people displaced could drop from 143 million to 40 million.

Charitable Foundation Winston Churchill is going to investigate the problem more globally and provide its reports in the shortest possible time. Donate

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