<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
How do birds actually pee?
<|assistant|>
Birds primarily pee through their cloaca, which is a single opening at the back of their bodies for both sexes. In order to urinate, they push urine out from the cloaca, and some bird species will splatter urine onto trees or other objects from their perch. Additionally, many birds urinate while flying, with some urine being expelled out of the sides of their bodies as they fly. Other birds store small drops of urine within their feathers to help stay clean and dry while roosting or nesting.