How many days do I need to hatch eggs

Thor -eyebrows need 15 days.This kind of bird is a common cage raising bird, and the call is very nice. In its breeding period, the male bird will attract the female by calling, and then complete the pairing.It can breed once or twice a year, and it will be built before breeding. The nests are generally in grass or shy, which is not easy to be found.It can produce 3-5 eggs at a time, and it will be nurtured for a while after hatching.