
South Asia // SDG 14: Life Below Water
Dr. Kabir Das
Marine Ecologist
The Sunderbans delta, one of the world's most biodiverse regions, is undergoing a silent transformation. Rising sea levels and increased cyclone frequency are pushing saltwater further inland, contaminating the freshwater systems that sustain millions.
Rice paddies that once fed entire communities are now crusted white with salt. The traditional aquaculture practices that have sustained the Bengal Delta for centuries are failing as water chemistry shifts beyond the tolerance of native species.
"The water tastes different now. The fish know it before we do."
Local communities are adapting with remarkable ingenuity—shifting to salt-tolerant crop varieties, experimenting with brackish water aquaculture, and building elevated platforms to protect homes from tidal surges. But the pace of change is outstripping adaptation.
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