For some reason, only one ape species ever has non-small breasts. You never get large breasted gorillas, chimpanzees or bonobos even though they share 98% of their DNA with us. What is it about humans that means that that trait was evolutionarily advantageous? It’s obviously a feature with significant disadvantages, so what is the advantage that offsets that for humans in a way that it doesn’t for other great apes?
This might be 100% bullshit but an interesting theory nonetheless.
Gorliias, chimpanzees and bonobos walk around at butt height and see how strong a potential partner is by their butts. Since we started walking upright boobs are closer to eye level and have eveloved to resemble butts.
For some reason, only one ape species ever has non-small breasts. You never get large breasted gorillas, chimpanzees or bonobos even though they share 98% of their DNA with us. What is it about humans that means that that trait was evolutionarily advantageous? It’s obviously a feature with significant disadvantages, so what is the advantage that offsets that for humans in a way that it doesn’t for other great apes?
This might be 100% bullshit but an interesting theory nonetheless.
Gorliias, chimpanzees and bonobos walk around at butt height and see how strong a potential partner is by their butts. Since we started walking upright boobs are closer to eye level and have eveloved to resemble butts.
Do gorillas, chimpanzees, or Bonobos mate face-to-face, or doggy style?
For bonobos, a whole variety of ways and very frequently.
Yes