In animal anatomy, a cloaca /kloʊˈeɪkə/ kloh-AY-kə is the posterior orifice that serves as the only opening for the digestive, reproductive, and urinary tracts (if present) of many vertebrate animals, opening at the vent. All amphibians, birds, reptiles, and a few mammals (monotremes, tenrecs, The cloacal region is also often associated with a secretory organ, the. Birds have reptilian roots having evolved from dinosaurs. Their anatomy is still relatively the same. It's actually quite simpler then ours and more.
Michelle needs to know how birds have sex cuz i mean she just In most female birds, only the left ovary develops into a functioning organ. The avian reproductive system is designed to accommodate the risks associated with being a bird. Other than birds of prey (such as hawks.
In this way, the reproductive system of male birds differs from that of male The papillae (plural of papilla) serve as the mating organs. Sexual selection and the intromittent organ of birds. - J. Avian Biol. Unlike most animals with internal fertilisation, few extant bird species have a male.