The reason why the white waist bird does not hatch eggs

White waist birds do not hatch eggs. They are generally due to the problem of eggs. For example, if they are not fertilized, they are moved or stained with other odors.The breeding time of this bird in different regions is different, but at the same time, the nesting will be watched before breeding.It can produce about 4-6 pieces each. The surface of the eggs is smooth and the color is white. After the birth, it will hatch. The male and female birds will incubate the eggs and exchanges it every 1-2 hours.