Have you been understand how birds destroyed their penises Breaking Information Email Messages Into the animal kingdom, ducks and geese are well-known for their penises that are extra-long. In reality, whenever extended, the usually coiled penis associated with the Argentine pond duck is much longer compared to bird it self. Many wild birds do not have such bragging liberties, but: Males in 97 per cent of bird types have tiny penises or absence them completely. Rather, they shoot semen as a bird that is female body with an exit called a cloaca. The missing bird penis is a head-scratcher for experts who study animal reproduction. For pets by which eggs are fertilized in the body that is female semen have actually a better potential for getting through if they are pipe-delivered within easy reach. “Why lose an organ that seems so essential to make this happen task?” Patricia Brennan, a researcher during the University of Massachusetts who studies the coiled duck penis, had written to NBC Information in a message.