Ten sister birds are mature for a few months

Ten sisters start to calculate from the broken shell, and usually have matured in about 3 months.This is a kind of mother with strong motherhood. Not only will it hatch its own eggs, but other bird eggs will also hatch.It is distributed in many places in my country, and the reproduction time in different regions is different. Usually, 2-3 nests will be reproduced in a year. There are 4-6 eggs in one nest. Essence