English: A male gelada (Theropithecus gelada) in the Simien Mountains National Park, Ethiopia
Français : Un gélada mâle (Theropithecus gelada) dans le Parc national du Simien, Éthiopie
Date 10 November 2012
Author Bernard Gagnon https://commons.wikimedia.org/wiki/User:Bgag
Source: https://commons.wikimedia.org/wiki/File:Gelada_04.jpg

The gelada baboon (Theropithecus gelada), sometimes called the bleeding-heart monkey, is a species of Old World monkey found only in the Ethiopian Highlands, with large populations in the Semien Mountains. It is largely terrestrial, spending much of its time foraging in grasslands.