A group of Gelada Monkeys, nicknamed "Bleeding Hearts" for the red patch on their chests, forages for food on the grassy slopes of the Mezezo Escarpment, near Debre Birhan, Ethiopia, a large male sitt
A group of Gelada Monkeys, nicknamed "Bleeding Hearts" for the red patch on their chests, forages for food on the grassy slopes of the Mezezo Escarpment, near Debre Birhan, Ethiopia, a large male sitting second from the right.