how long does it take for cockatiel egg hatch
Once the cockatiel pair mates, within a few weeks the female will lay eggs in the nestbox that you have provided for her. A female will lay anywhere between 2 eggs and 8 eggs. The eggs hatch anywhere from 18 days to 21 days after they are laid. You will know that the egg is ready to hatch if you notice it tilting. This happens because the air cell present in the egg begins to become large.