What Is The National Bird of Australia? Australia 5 years ago Emu is the Unofficial National bird Of Australia. The emu’s range covers most of mainland Australia. It has featured on numerous Australian postage stamps. It Scientific Name is Dromaius Novaehollandiae. Emu Can Found In All Over Australia. What is the National Bird of Australia?What is The National Motto of Australia?What is The National Coat of Arms of Australia?