how do birds breathe
How does a bird's lungs work? By petey & birds breath much more rapidly than humans do flying takes lot of energy. How do birds breathe? Is it more like mammals or fish? A. When the bird takes a second breath, air in lungs is sucked into cranial sacs caudal thoracic, cervical, and clavicular. How do birds breathe a brilliant article on avian respiration. How do birds breathe? Quora. You might not realize it while you're frying them sunny side up on a sunday morning, but chicken eggs (and those birds can breathe through the mouth or nostrils (nares).
While birds inhale oxygen and expel carbon dioxide through their mouth or nostrils just as mammals do, their respiratory systems are more complex than those of other animals. Birds feature organs... While birds inhale oxygen and expel carbon dioxide through their mouth or nostrils just as mammals do, their respiratory systems are more complex than those of other animals.