Do the mother bird help for the egg to hatch?

Yes, mother birds play a crucial role in helping their eggs hatch. They incubate the eggs by sitting on them to provide warmth, which is essential for the development of the embryos inside. Additionally, the mother bird may turn the eggs to ensure even heating and prevent the embryos from sticking to the shell. Once the chicks are ready to hatch, she may assist them by breaking the shell if needed.