I should be honest, I still don't really see the uterus. Especially in @Pierzasty 's pic. All I see is the raven's beak and eyes.
Yeah, I just don't see it. But I am one of those weird people that look at something like Cleopatra's Needle, and go 'Neat a giant stone obelisk.' not 'Oh look a giant stone penis.' I should probably seek therapy for my inability to see genitalia in random structures.
Oh man, all this time I thought those were weird ears above the beak and what I thought were eyes now turn out to be nostrils! I always wondered why the Crow had ears! Mind. Blown.