Can it be argued that double breathing protects the body from overheating?

First, let’s remember what double breathing is. This is the way birds breathe during flight. They use air bags. Air enters the lungs twice. First into the lungs, then into the air sacs, and then back into the lungs. Breathing helps to reduce body temperature. This is very important during the flight. All due to the fact that at elevated temperatures there is an accelerated metabolism. And saving energy for poultry is very important. Due to the accelerated metabolism, the supply of nutrients in the body is small.