What are the types of short -mouth pigeons?

There are many types of short -mouth pigeons, such as bean eyes white, blue head, red head, one black, two black, and so on.This kind of pigeon has a strong memory and has a high degree of love, so it can fly back from hundreds of kilometers or even thousands of kilometers.Wilderness usually inhabits steep rock walls. The reproduction period will become right activities, and they are very vigilant. Once they are frightened, they will fly away.