r/interestingasfuck • u/Odd-Difference-1483 • 17d ago

/r/all Kangaroos are freaking scary.

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u/Ill_Source3532 17d ago

They balance on them then kick you generally

39

u/_Im_Dad 17d ago

Their balls are on full display, one kick would rip them off!

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u/Wobbly_Wobbegong 17d ago

Fun fact: their balls and dick are backwards from us. The balls are in front of the peen. As others have mentioned, they can also suck them back into the body so this isn’t an issue. Some other animals can also hide their testes this way like mice and rabbits.

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u/mydaycake 17d ago

Ah now the pic made sense, I was confused if that was a vulva instead of testes. So is their penises quite long to reach out to the vaginas?

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u/Riaayo 17d ago

They actually back up into each other. You can tell Kangaroos are about to do it by the audible beep-beep-beep as they approach.

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u/Wobbly_Wobbegong 17d ago

If you’re interested, I highly recommend going down a rabbit hole on kangaroo reproductive anatomy or really just marsupial reproductive anatomy. It’s very different from what you expect with placental mammals like us and most of the mammals we know about or see on a daily basis. The penis curves forward to reach the female. Females have a vulva like other female mammals but they’ve got weirder shit going on internally. Namely the three vaginas and two uteri.

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u/mydaycake 17d ago

I have seen their reproduction, wild! but haven’t seen the before embryo being created part