Wild and Free Foundation - What is the mating signs for a female Baboon? When a female baboon is about to mate, her bottom swells and turns red to signal the males.
![Olive Baboons - Young holding onto bottom of adult (Papio hamadryas anubis). Maasai Mara, Kenya, Africa. - SuperStock Olive Baboons - Young holding onto bottom of adult (Papio hamadryas anubis). Maasai Mara, Kenya, Africa. - SuperStock](https://www.superstock.com/cdn/4220/Comp/4220-20120860.jpg)
Olive Baboons - Young holding onto bottom of adult (Papio hamadryas anubis). Maasai Mara, Kenya, Africa. - SuperStock
![Guinea baboons, Papio papio, half portrait, bottom, side view, focus on the foreground Stock Photo - Alamy Guinea baboons, Papio papio, half portrait, bottom, side view, focus on the foreground Stock Photo - Alamy](https://c8.alamy.com/comp/H46RNJ/guinea-baboons-papio-papio-half-portrait-bottom-side-view-focus-on-H46RNJ.jpg)
Guinea baboons, Papio papio, half portrait, bottom, side view, focus on the foreground Stock Photo - Alamy
![Stock photo of Hamadryas baboons display red bottoms {Papio hamadryas} C. Available for sale on www.naturepl.com Stock photo of Hamadryas baboons display red bottoms {Papio hamadryas} C. Available for sale on www.naturepl.com](https://nplimages.infradoxxs.com/cache/pcache2/01092231.jpg)
Stock photo of Hamadryas baboons display red bottoms {Papio hamadryas} C. Available for sale on www.naturepl.com
![Why do baboons have bare bottoms, and do all mosquitoes bite? Try our kids' quiz | Family | The Guardian Why do baboons have bare bottoms, and do all mosquitoes bite? Try our kids' quiz | Family | The Guardian](https://i.guim.co.uk/img/media/c59ef62ae9fdbcb93d137cdd36f33c563775413c/474_288_1705_1023/master/1705.jpg?width=1200&height=900&quality=85&auto=format&fit=crop&s=41762036d72d1ec19e2cc0c172534d77)
Why do baboons have bare bottoms, and do all mosquitoes bite? Try our kids' quiz | Family | The Guardian
![CHACHA BABOON - Female offers herself to male, showing red bottom to indicate female is in oestrus (Papio ursinus). South Africa. - SuperStock CHACHA BABOON - Female offers herself to male, showing red bottom to indicate female is in oestrus (Papio ursinus). South Africa. - SuperStock](https://www.superstock.com/cdn/4220/Comp/4220-20157305.webp)
CHACHA BABOON - Female offers herself to male, showing red bottom to indicate female is in oestrus (Papio ursinus). South Africa. - SuperStock
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