The Sundarbans: a natural shield against cyclones
The vast Sundarbans mangrove forest acts as a natural barrier, shielding Bangladesh's coastal communities from devastating cyclones by reducing storm surges and winds, proving more effective than artificial defenses.
The Sundarbans, the world's largest mangrove forest, acts as a vital natural barrier, protecting Bangladesh's coastal communities from devastating cyclones. Its dense network of tangled roots and thick foliage dissipates the energy of storm surges and high winds, significantly reducing their impact. For example, during Cyclone Sidr in 2007, the Sundarbans lessened the damage in areas behind it, slowing winds and trapping sediment. This natural defense is crucial for Bangladesh, where over 40 million people live in vulnerable coastal zones. As climate change brings more intense storms, preserving these mangroves is far more effective than building costly artificial barriers, also supporting local economies and absorbing carbon.