Birds in the housing estate

Everyone can see some birds outside on the daily bases. Sometimes I am curious what do the birds do whole day. Find out I took camera and went out to the nearby housing estate. There are many trees and small lands of grass. It did not take too much time to glance first bird and another and another. To my surprise all the birds if not flying are either jumping or walking or digging in the earth. All of them were feeding themselves either by eating warms of some seeds.