Gelada monkeys huddle in the cold: Photo of the week

A group of geladas monkeys (Theropithecus gelada), pictured above, huddle to keep warm on a cold day in the Wilhelma Zoo in Stuttgart, Germany. Endemic to Ethiopia’s cold Afroalpine and sub-Afroalpine grasslands, the species is the only primate, apart from humans, that primarily lives on land rather than trees. They spend most of their time […]