TIL: Why Do These Monkeys Have Big, Colorful Butts? | Today I Learned - YouTube
Pink Baboon Butt | Queen Elizabeth National Park, Uganda | cowyeow | Flickr
Baboon butt" by Håkan Uragård - Mostphotos
Study proves male baboons aren't all about big butts - UPI.com
Oakland Zoo on Twitter: "Didyaknow that baboons protect their booty with sittin' pads called ischial callosities? #TalkLikeAPirateDay https://t.co/jUeELoaErd" / Twitter