How does Dai Sheng divide the father and mother

The method of Dai Sheng's mother -in -law is very simple. Generally, the crown of the public is larger and more obvious, and the shoulders are wider. The colors are generally black and white, and the mother's body color is gray and yellow.This bird is mainly inhabited in mountains, plains, forests, farmland and other areas. It usually eats insects and can also eat worms or other small vertebrates. When foraging in the wild, it usually inserts its mouth on the grass and inserts its mouth intoFind food in the soil.