Birds get oxygen from the atmosphere, the same as humans do.
birds breathe oxygen.
Penguins are birds and like all birds they get oxygen by breathing air.
Birds breath air, just as we humans do, their respiratory system extracts the oxygen which they need to live, again just as we do.
Birds have a proportionally greater surface area within the lungs for oxygen intake during flight. Birds that are frequent high-fliers also have hemoglobin with a higher oxygen affinity, allowing for better oxygen transfer. The capillaries of birds are also more efficient, keeping oxygen delivered to extremities.
Where there are birds, and animals, and more oxygen.
H
through holes in there bill
Their beak??
Oxygen, birds, bugs, water...
They need to supply oxygen-rich blood for flight.
A bird's circulatory system is efficient because it allows for rapid oxygen delivery to muscles and organs, crucial for their high metabolic rate needed for flight. Birds also have a four-chambered heart that separates oxygen-rich and oxygen-poor blood, optimizing oxygen distribution throughout the body. This system helps birds maintain high levels of energy and endurance during flight.
Oxygen