But in the battle to preserve the mangroves -- and in the long run, perhaps Bangladesh itself -- the difficulties are increasing. Dhaka has green-lit the construction of a large, Indian-backed, coal-fired power station at Rampal, on the edge of the Sundarbans, a move that could pave the way for other polluting industries. China is proposing more dams in the Brahmaputra basin, potentially jeopardizing the mangroves' remaining freshwater supply. And the climate keeps on changing, bringing ever more erratic rains, storms, and temperature swings.
As the troubles mount, some locals wonder: In the land that mangroves built, will climate change be king?