Bangladesh is one of the countries most vulnerable to climate change, facing severe risks from rising sea levels, increased rainfall, and more frequent tropical cyclones. These environmental impacts threaten agriculture, water and food security, human health, housing, and contribute to large-scale population displacement.
Many people in Bangladesh live along the major rivers of the Bay of Bengal and on the silt islands (char), where they seek fertile land. However, these char communities are isolated, with very limited access to essential services, making them some of the country’s most disadvantaged populations. As the frequency of floods increases and the periods of non-flooded land become shorter, agricultural yields are dwindling, leaving these communities with fewer resources to survive. Consequently, many are forced to migrate to overcrowded cities, where they struggle to make a living through poorly paid, physically demanding jobs.
The challenges faced by these populations highlight the urgent need for climate adaptation strategies, better infrastructure, and enhanced support for those displaced by environmental changes. Without significant intervention, the situation is likely to worsen, further exacerbating poverty and inequality.