PLEA Network

8 December 2016, Climate Home, Catch 22: when climate change *prevents* migration. Research shows those hit hardest by climate change can’t afford to move, supporting the call for more and better adaptation. Nobody wants to leave home. Even when it gets so hot that your crops fail, or the seasonal flood turns your house into a pond. But for some of the most vulnerable, the option isn’t even there. In Kenya, where about 60 to 80% of the population lives in slums, flooding is a regular menace that disrupts the life of the poor, often making the difference between a small income and an empty plate. Nairobi’s informal settlements cover only 6% of the total residential land area, yet 60% of the 3 million living in the Kenyan capital calls them home. For many slum residents, living in an insecure environment is not a choice and the prospect of climate change worsening the flooding problem fills them with dread. But escaping climate change is not that easy if you are poor. Western leaders, including US president Barack Obama and senior military figures, warn climate change could lead to “mass migration” and a “refugee crisis of unimaginable scale“. If climate change is not addressed urgently, they say, in the near future tens of millions of people will flee from rising sea levels, drought and even conflict exacerbated by harsher environmental conditions. The evidence available to date paints a more complex picture. A recent study examined the trends in six years of migration and weather data from Kenya, Uganda, Nigeria, Burkina Faso and Senegal. “Many people would assume that extreme heat would force households to send more migrants out,” said Clark Gray, lead author of the study. “That’s what’s happening in Uganda but not in other countries.” Read More here