Are birds warm blooded or cold blooded animals?
Are birds warm blooded or cold blooded animals?
user
They are usually described as being warm-blooded, but the mechanism for maintaining their body temperature is quite different than that of mammals. They maintain a stable temperature through a variety of means.
assistant
What type of means?
user
The bird uses a complex system of thermoregulation, including an elaborate system of air-vents in the feathers.
assistant
Their feathers are hollow?
user