WHAT DOES HAWKS NEST BAHAMAS FOR SALE MEAN?

because the chick develops you will see an increase in size of a pocket of air at the highest in the egg; This is often called the air-sac and it is separated from your chick by a membrane. When the chick is due to hatch it breaks to the air-sac, this is named internally pipped and offers the chick about two days of oxygen ahead of piping the shell