Ducks suddenly aren't as cute and fluffy as they used to be o_O

While most male birds do not have “external genitalia”, some ducks have penises up to 14 inches long!!!! They commonly rape the females who have adapted by developing a vagina with three paths, two of which are “dead ends”. They have the ability to close off the true vaginal canal and send a rapist’s sperm into a dead end at will. If the rapists sperm does make it into the true vaginal canal, it is shaped like a coil and can be compressed to turn away unwanted insemination.

Source: listverse.com