Who knew duck's even had penises? Most birds don't.
Link to the article explaining how female ducks have convoluted vaginas to protect them from unwanted sperm and how the male duck's penises have evolved to counteract that.
I feel the picture of Daisy and Donald Duck accompanying the article to be particularly squicky.
Slyn says i'm cruel and very unusual for sharing.
By min | December 24, 2009, 1:14 PM | Science
Reference from SuperMegaMonkeyIt's good to have one just in case you or your mate decide to chew it off... A string of three "tear-off" penises is how Janet Leonard of the University of California, Santa Cruz describes the sea slug's genitalia. The... Read More: Spare Penis