How to divide the eyes and mother

The shape of the male and female embroidered eyes is different.From the perspective of the body, the male body is long, the tail handle is also long, and the mother's body is round.Then listen to its cry, if the sound is strong and continuous, it means that it is a male bird, and the sound of the mother bird is very monotonous.In addition, although their color is very close, the male macular has a darker color, the color of the mother is slightly lighter, and there is a yellow feather line on the abdomen of the male bird.