Just like you, sometimes I wonder if birds are cold blooded or warm blooded. The accurate answer to that question is yes; they are warm blooded animals like you and l. In our world as of today, birds and mammals are the only surviving warm blooded organisms.
Warm-blooded animals are animals that can maintain stable body temperature. These animals have the ability to maintain a body temperature higher than their environments. Warm-blooded animals do this by regulating their body metabolic process.