Mandrill - Wikipedia - red bottom monkey

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Some Monkeys Have Blue Testicles—Here's Why red bottom monkey


The baboon is a type of monkey that has a red bottom. This feature is quite important when it comes to mating. Females that are fertile will often See full answer.

The swollen red bottom of a female baboon has long been thought to be an irresistible come-hither signal for males. But now, a new study.

From head to bottom, baboons grow to 20 to 34 inches (60 to 86 centimeters) The Hamadryas baboon lives in the hills along the Red Sea.

Why are baboon butts red? First, to clarify, the swollen red bottom happens only on female baboons. It's a sign that they're ready to mate, so yes.