During 1960 EMU was accepted as the national bird of Australia, but some sources say that Australia do not have any national bird.I am sure it is EMU since all the Cricketers are with a cap that has Kangaroo on one ( left hand side) side and Emu on the other ( right hand side) side. Please check it.
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Australia does not have an official national bird. The emu is considered by many to be the unofficial bird as it appears on the Australian Coat of Arms. Others associate the Laughing Kookaburra with Australia.