7. Tasmanian Aborigines:

An indigenous people in the state of Tasmania were decimated by diseases. The Black War between 1828 and 1832 between British colonists and Tasmanian Aborigines also contributed to the group's extinction.

8. Ona:

Ona were the last group of natives to be reached by explorers. They used to live in what is presently known as Chile and Argentina. Although they had good relations with explorers, their numbers decreased by early 1900s. They were extinct by mid-20th century, despite efforts made by Christian Missionaries.

9. Tainos:

They were an indigenous population living in present day Bahamas. With the arrival of Europeans and raids, the Tainos were driven out of their homes. In 18th century, the tribes were decimated by smallpox. The Spanish took many of the Tainos women and began to interbreed. They are now extinct, with the exception of many mestizos.

10. Powhatan:

Powhatans were confederation of tribes in Virginia. They spoke Algonquin languages known as Powhatan and Virginia Algonquin. Many tribes of the Powhatan became extinct and now only 8 are left.