The bird commonly referred to as the "fat bird" in Australia, largely due to its impressive size and bulky appearance, is the Emu (Dromaius novaehollandiae). As Australia's largest native bird and the second-largest living bird in the world, the Emu certainly commands attention with its substantial stature.
Understanding the Emu: Australia's Iconic Flightless Giant
Emus are instantly recognizable, standing up to 1.9 meters (6.2 feet) tall and weighing between 30 to 45 kilograms (66-99 pounds). Their distinctive shaggy brown feathers, long necks, and powerful legs make them an unmistakable part of the Australian landscape.
Key Characteristics of the Emu:
- Exclusive to Australia: Emus are uniquely found across Australia, making them an iconic symbol of the continent's wildlife. They are highly nomadic, traversing most of the Australian mainland in search of food and water.
- Flightless Birds: Like their larger relative, the Ostrich, Emus are cursorial birds, meaning they are built for running, not flying. Their wings are vestigial, serving no flight purpose.
- Impressive Speed: Despite their bulk, Emus are incredibly fast, capable of reaching speeds up to 50 km/h (31 mph). Their powerful legs allow them to cover vast distances quickly.
- Omnivorous Diet: Emus are opportunistic feeders, consuming a wide variety of plants, including seeds, fruits, flowers, and young shoots. They also supplement their diet with insects and small vertebrates.
- Historical Presence: While widespread across the mainland today, Emus once inhabited Tasmania but were unfortunately exterminated by early European settlers. Tragically, two distinct dwarf Emu species that once lived on Kangaroo Island and King Island are also now extinct.
Why the Emu is Often Called "Fat"
The term "fat" in this context refers to the Emu's large, rounded body and considerable weight rather than any specific physiological condition. Their broad build and dense plumage contribute to a perception of robustness and girth, making them the prime candidate for the "fat bird" moniker in Australia.
Other Large Australian Birds
While the Emu is the most likely answer to "the fat bird," Australia is home to several other large and impressive avian species.
- Southern Cassowary (Casuarius casuarius): Found in the tropical rainforests of Far North Queensland, the Cassowary is another large, flightless bird, often described as striking with its vibrant blue head and prominent casque. While equally massive, its more upright and slender appearance might differentiate it from the "fat bird" description.
- Brolga (Antigone rubicunda): A large, elegant crane known for its distinctive dance, the Brolga is tall but more slender than the Emu.
In summary, the Emu's widespread presence, substantial size, and bulky physique firmly establish it as the "fat bird" in Australia.
