This Is What Climate Change Adaptation Looks Like

When the river rises to cover your farm, farm on the river:

From July to October the waters can rise at least 10 feet. The trunks of trees more than 30 feet away from the dry season riverbed show watermarks waist high. When the fields flood, the village’s farmers have no work.

“There is water all around,” said Hafiza Khatun, 25, a mother of two whose family income used to vanish for six months of the year when her farm laborer husband had nothing to do. “There was no happiness.”

But three years ago, Ms. Khatun was trained by Shidhulai Swanirvar Sangstha, a Bangladeshi nonprofit organization, to tend an unusual source of food and income: a floating farm with a duck coop, fish enclosures and vegetable garden moored by rope to the riverbank.