<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
How do birds actually pee?
<|assistant|>
Birds generally pee by spreading their body weight slightly forward and pressing urine through their cloaca, the small opening near the tail. They may sometimes perch on a branch to make the process easier. Some species, such as penguins and auklets, will spread their body weight while in the water to pee as well.