How do pigeons recognize the male and female

If you want to recognize the mother -in -law, you can look at its head. The big head is the male pigeon, and the nose can be seen. Generally, the public is relatively large.This kind of bird is raised around the world. Generally, the pigeons are specifically referred to as house pigeons. They are also called carrier pigeons. They can be used to communicate and compete.In addition, there are many varieties of this bird, and the feathers are rich in color. They are green, white, black, green, red and other colors. They usually eat cereals and rarely eat insects.