How to divide the mother and mother

The method of dividing the mother -in -law is to see the color.The upper body of the male is dark blue, the lower body is white, the wings and tails are brown.The mother's upper body is olive brown, the covering feathers on the waist and tail are dark blue, the end of the covering feather on the wings is brownish yellow, the lower body is also white, and the chest has brown embellishment.Because the characteristics of this bird are relatively obvious, it is easy to distinguish from other birds.