Kookaburras are birds: like all birds, they breathe using lungs.
Lungs it's a mammal like us
Whales use the mouth and blowhole to breathe.
Gills.............
The organ responsible for breathing is your lungs.
lungs
1. The kookaburra calls to locate other kookaburras.
Just like humans, squirrels contain lungs, the major breathing organ in the respiratory system.
Organ
lungs
Gills
Gills
Lungs