How to judge male and female

The Xuanfeng parrot can judge the male and female through the appearance, such as the crown of its feather, that is, the yellow hair on its head, the yellow hair is a male bird, and the less female bird.Secondly, you can also look at the ear feathers, the red spots below the eyes, the male bird is more bright, and the female bird is dim.In addition, there are differences between the two of them. The male birds are more pleasant, and the female birds are more monotonous.