The scientific illustration depicts the skeleton, lung, air sacs, hollow bones. In the respiratory system, the air is inhaled through the windpipe and passes to the air-sacs before flowing through the lungs, then the air penetrates the hollow bones.
This specific system helps in the aerodynamics of the bird.
The illustration was created for a wildlife book.
Keywords: Color, Editorial, Publishing, Professional Education, Anatomy, Biology, Natural History, Natural Science / Nature, Veterinary Medicine, Zoology