Tasmania

By 1804, the British colonial government & their convicts started to slaughter and murder the Tasmanians in cold blood because they didn’t consider the Aborigines to be full humans.

From X.

Not really. The main issue was that they stole the sheep.

118 Aborigines were killed by British settlers between 1803 and 1834. Seventy-two of these killings took place during the warfare of 1824-31, in which Aborigines themselves slew 187 whites, including women and children.

The last Tasmanian died around 1854.

BTW, Australian Aborigines were latecomers. The continent was peopled by Philippine pygmies, and they replaced them. That is the sapiens way.