The reason why Dai Sheng does not hatch eggs

Dai Sheng does not hatch eggs because eggs are not fertilized.This bird's nest is mostly built in the tree hole on both sides of the forest margin or the road in the forest. When there is no tree hole, it will also lay eggs in the farmland area or rock wall gap.It breeds a nest a year, with 6-8 eggs per nest. The incubation is completely borne by the female bird. After 18 days, the chicks will be born, and then the pro-bird will be fed for about one month to leave the nest.