The emu (Dromaius novaehollandiae) is the second-largest living bird by height, after its ratite relative, the ostrich. It is endemic to Australia where it is the largest native bird and the only extant member of the genus Dromaius. Emus can travel great distances, and when necessary can sprint at 48 km/h (30 mph); they forage for a variety of plants and insects, but have been known to go for weeks without eating. They drink infrequently but take in copious amounts of water when the ... emu , (Dromaius novaehollandiae), flightless bird of Australia that is the second largest living bird : the emu is more than 1.5 metres (5 feet) tall and may weigh more than 45 kg (100 pounds). The emu is the sole living member of the family Dromaiidae (or Dromiceiidae) of the order Casuariiformes, which also includes the cassowaries. The Emus is the largest bird native to Australia and the only extant member of the genus Dromaius. Explore more about Emus. Emu Profile At least in Britain, the closest most people ever got to an emu was a mischievous toy bird with a man’s hand up it. But there’s so much more to these animals than is commonly known. As a member of the ratites, they’re part of an ancient lineage that once included elephant birds like the 630kg Vorombe titan. The emu is a large flightless bird species that is native to Australia, and is the only living member left of its genus. Emu Facts Overview