How to look at the male and female parrot

The Xuanfeng parrot wants to see the male and female. First of all, you can look at its feather crown, that is, the yellow hair on its head, the yellow hair is a general 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 roar of the male bird is more pleasant, and the female bird is more monotonous.