![Australian Museum on Twitter: "A giant bird with a skull the size of a horse's and one *enormous* bill...Meet the 'Demon Duck of Doom' --> https://t.co/zxYDGcZCrx #extinct… https://t.co/zrE9DAzySW" Australian Museum on Twitter: "A giant bird with a skull the size of a horse's and one *enormous* bill...Meet the 'Demon Duck of Doom' --> https://t.co/zxYDGcZCrx #extinct… https://t.co/zrE9DAzySW"](https://pbs.twimg.com/media/DAaTMheU0AE-j_S.jpg)
Australian Museum on Twitter: "A giant bird with a skull the size of a horse's and one *enormous* bill...Meet the 'Demon Duck of Doom' --> https://t.co/zxYDGcZCrx #extinct… https://t.co/zrE9DAzySW"
![8 foot tall Bullockornis, the Bullock bird, known as the Demon Duck of Doom or Thunderduck: which lived in Australia up until about 50,000 years ago. They were carnivorous and hunted small 8 foot tall Bullockornis, the Bullock bird, known as the Demon Duck of Doom or Thunderduck: which lived in Australia up until about 50,000 years ago. They were carnivorous and hunted small](https://external-preview.redd.it/Ny_HImiM7ekEIBAjziP-alu4f0TEts0QMGuQLeWFy6A.jpg?auto=webp&s=e866e9688d411b6218838b4ee149f1b3427b6990)
8 foot tall Bullockornis, the Bullock bird, known as the Demon Duck of Doom or Thunderduck: which lived in Australia up until about 50,000 years ago. They were carnivorous and hunted small
![Bullockornis, or the Demon-Duck of Doom, is or next Dromornithid from the Camfield Beds Formation and… | Extinct animals, Prehistoric creatures, Prehistoric animals Bullockornis, or the Demon-Duck of Doom, is or next Dromornithid from the Camfield Beds Formation and… | Extinct animals, Prehistoric creatures, Prehistoric animals](https://i.pinimg.com/originals/b2/0e/d1/b20ed16fc5e5708b0b5796b7add4bcef.png)
Bullockornis, or the Demon-Duck of Doom, is or next Dromornithid from the Camfield Beds Formation and… | Extinct animals, Prehistoric creatures, Prehistoric animals
![Important reminder that their is an actual animal that existed and went by the nickname: “Demon duck of… in 2020 | Australia fun facts, Prehistoric animals, Extinct animals Important reminder that their is an actual animal that existed and went by the nickname: “Demon duck of… in 2020 | Australia fun facts, Prehistoric animals, Extinct animals](https://i.pinimg.com/originals/e3/58/ce/e358ce850bddf7d6d76fea3091c5e604.jpg)
Important reminder that their is an actual animal that existed and went by the nickname: “Demon duck of… in 2020 | Australia fun facts, Prehistoric animals, Extinct animals
![The Demon Duck Of Doom, Australia's Terror-birds. Because of course it would live there. : Naturewasmetal The Demon Duck Of Doom, Australia's Terror-birds. Because of course it would live there. : Naturewasmetal](https://preview.redd.it/c4nc4dlmkjd41.jpg?auto=webp&s=d169ede09ee201225cf1d7e1de1473db8e29cb03)
The Demon Duck Of Doom, Australia's Terror-birds. Because of course it would live there. : Naturewasmetal
![John Bowman on Twitter: ""Thingodonta." "Balbaroo fangaroo." "Demon Duck of Doom." Australia paleontologists are messing with us. https://t.co/I8pMolGfen" John Bowman on Twitter: ""Thingodonta." "Balbaroo fangaroo." "Demon Duck of Doom." Australia paleontologists are messing with us. https://t.co/I8pMolGfen"](https://pbs.twimg.com/media/CjdlJd7WkAAHboo.jpg)
John Bowman on Twitter: ""Thingodonta." "Balbaroo fangaroo." "Demon Duck of Doom." Australia paleontologists are messing with us. https://t.co/I8pMolGfen"
![Geoscience Australia sur Twitter : "These #FossilFebruary specimens are of the extinct Australian species Dromornis planei, from the giant flightless bird family called the Dromornithidae, which lived 5-20 million years ago. Dubbed Geoscience Australia sur Twitter : "These #FossilFebruary specimens are of the extinct Australian species Dromornis planei, from the giant flightless bird family called the Dromornithidae, which lived 5-20 million years ago. Dubbed](https://pbs.twimg.com/media/DzKThcgU0AEKIHp.jpg)
Geoscience Australia sur Twitter : "These #FossilFebruary specimens are of the extinct Australian species Dromornis planei, from the giant flightless bird family called the Dromornithidae, which lived 5-20 million years ago. Dubbed
![This and That and More of the Same: FANGED KANGAROOS AND THE "DEMON DUCK OF DOOM" ONCE ROAMED AUSTRALIA This and That and More of the Same: FANGED KANGAROOS AND THE "DEMON DUCK OF DOOM" ONCE ROAMED AUSTRALIA](http://photos1.blogger.com/blogger/4710/993/1600/goatsucker.jpg)