Is the white -faced mountain sparrow born?

The white -faced mountain sparrow is not born.All the birds are ovically, none of them are viviparous, and white -faced mountain sparrows are no exception.This bird is also called Dashanque, which is very widely distributed.Its breeding time is usually from April to August, and there are also places to breed in March.It can breed 1-2 nests a year, with about 6-9 eggs per nest, but about 15 times, up to 15.