World Sparrow Day- Nature Forever SocietyMarch 20 is celebrated as World Sparrow day. These becoming extinct because of increasing number of mobile towers and concrete buildings. Start inviting these birds home by adopting a nest box or a grain tray.Spend 15 minutes a day for bird watching. You can become a citizen scientist by this way. Join the nature forever society or logon to www.worldsparrowday.org and help save nature.