How many times a year in the yellow bird

The yellow bird can breed the two nests a year.This bird usually starts to breed in June and needs to be a nest before breeding. Usually it built the nest on the tree, and it is a deep cup -shaped as a whole.The process of camp nests is generally completed by the male and female birds. After the completion, the female birds begin to lay their eggs. They usually produce 4-6 pieces. Then hatch for 14 days, and the female can be out of the shell.