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All reptiles (like birds) have a single opening called the cloaca through which urine, feces, and the reproductive tract passes. The males of most bird species do not have a penis, both sexes have this multi-tasking orifice - the cloaca. Copulation generally involves a few seconds and a mere touching of these organs in order to deposit sperm.
All reptiles (like birds) have a single opening called the cloaca through which urine, feces, and the reproductive tract passes. The males of most bird species do not have a penis, both sexes have this multi-tasking orifice - the cloaca. Copulation generally involves a few seconds and a mere touching of these organs in order to deposit sperm.
