Sheep stand next to a field covered in water at the small town of Boquineni, northern Spain.

Feeding a Warmer, Riskier World

The livelihoods of 2.5 billion family farmers depend on agriculture, and the sector accounts for as much 30 percent of national GDP in countries like Burkina Faso, Burundi, Central African Republic, Chad, Ethiopia, Kenya, Mali, Niger and Mozambique, among others.