How many eggs are born in a crow at one time

The crow gave 3-10 eggs at a time.The breeding period of this bird is from April to July. Usually, the birds will camp on the trees near the stream or the banks of the river. The nest is cup-shaped, mostly composed of dead branches, grass, moss, etc.After the nest is built, the birds will start eggs. The eggs are gray-blue, green or gray-yellow. After about 17 days of incubation, the young bird will break out of the shell, and then it will stay for 19-20 days.