They connect to air sacks in the body and bones. This makes them more efficient that mammal lungs.
Birds lungs are called lungs but birds also possess air sacs for help in respiration .
No, birds have lungs in their chest cavity not their wings.
Birds breathe through their mouth/nose just like you and I.
birds breathe with lungs
Lungs you idiots lungs
yes
Yes, ALL birds have lungs.
Bird's have lungs, and no gills, because they are birds, which have lungs, and are not very aquatic. Some birds go underwater, like pelicans and penguins, but they have to surface from time to time. They can hold their breath for a long time, but they still have to breath occasionly.
yes, penguins like all birds have lungs.
Yes.
Avian respiration is rather different from mammals. Birds have lungs, but they also have air sacks, which is why they're so light: a lot of their mass is filled with air. These sacks control the lungs, instead of a diaphragm, through air pressure.
frog and birds