CAJEME, Mexico — In the parched hills of southern Sonora, Marco Antonio Gutierrez paced around a clearing, counting the dead.
There were seven rotting carcasses — jutting ribs and shriveled hides — and two sun-bleached skulls. Nine cows, felled by heat and hunger.
“There’s nothing for them to eat,” said Gutierrez, a wide-brimmed hat shading his downcast eyes. “There used to be big ranches here. Now it’s pure sorrow.”
Two years of extreme drought have turned large stretches of northern Mexico into a boneyard. Between starvation and ranchers forced to prematurely sell or slaughter their livestock, officials say the number of cattle in Sonora has dropped from 1.1 million to about 635,000.