![John Bowman on Twitter: John Bowman on Twitter:](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"
https://t.co/zxYDGcZCrx #extinct… https://t.co/zrE9DAzySW"" title="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://t.co/zxYDGcZCrx #extinct… https://t.co/zrE9DAzySW"" title="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:](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"
![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
![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
![Geoscience Australia sur Twitter : Geoscience Australia sur Twitter :](https://pbs.twimg.com/media/DzKThcgU0AEKIHp.jpg)