How Birds Breathe: Why Avian Lungs and Air Sacs Change the Rules
Birds have rigid lungs, air sacs that act like bellows, and an airflow pattern unlike our own. Learn how chickens breathe—and why dust, ammonia, moisture, and poor ventilation matter.
Birds have rigid lungs, air sacs that act like bellows, and an airflow pattern unlike our own. Learn how chickens breathe—and why dust, ammonia, moisture, and poor ventilation matter.