Explore how climate change and rising sea levels impact The Gambia. Learn how soil salinity and flooding threaten Banjul and the West African nation's economy.

Climate change is no longer just a future threat for The Gambia; it is a 'binding constraint' on development right now, turning fertile rice paddies into 'wet deserts' that are chemically incapable of supporting life.
An audio lesson on The Gambia's vulnerability to flooding, drought, and soil salination, specifically focusing on the impacts these climate hazards have on human populations, livelihoods, and food security.







In The Gambia, climate change is no longer a future threat but a binding constraint on current development. As the smallest country on mainland Africa, its geography is defined by the River Gambia and the Atlantic Ocean. Today, this relationship is turning toxic as rising sea levels and saltwater intrusion affect everything from backyard gardens to local hospital wards, threatening the nation's physical and economic stability.
The capital city of Banjul faces a massive economic crisis, with approximately 200,000 residents and 2.1 billion dollars in assets under threat from the rising Atlantic. This 2.1 billion dollar figure is equivalent to the entire Gross Domestic Product of The Gambia. The country faces the devastating potential of having its entire national economy subsumed by the very waters that historically supported its life and growth.
Beyond the immediate threat of rising waves, a quiet and insidious process of salt intrusion is destroying the country's agricultural viability. Salt is moving inland, creeping up the River Gambia and seeping into the groundwater. This process turns fertile land into salty soil, directly hindering the nation's ability to feed itself and creating a significant barrier to the country's future food security and development.
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