This group of natives in North America were indigenous to the Interior Plains, historically nomadic, and relied on bison hunting.
Bison hunting Bison hunting (hunting of the American bison, also commonly known as the American buffalo) was an activity fundamental to the economy and society of the Plains Indians peoples who inhabited the vast grasslands on the Interior Plains of North America, prior to the animal's near-extinction in the late nineteenth century. The species' dramatic decline was the result of habitat loss due to the expansion of ranching and farming in western North America, industrial-scale hunting practised by non-indigenous hunters, increased indigenous hunting pressure due to non-indigenous demand for bison hides and meat, and even cases of deliberate policy by settler governments to destroy the food source of the native Indian peoples during times of conflict. Bison were first hunted for their meat, but now they are hunted for sport.
Mapuche history The Mapuche people of southern Chile has a long history dating back as an archaeological culture to 600–500 BC. The Mapuche society had great transformations after Spanish contact in the mid–16th century. These changes included the adoption of Old World crops and animals and the onset of a rich Spanish–Mapuche trade in La Frontera and Valdivia. Despite these contacts Mapuche were never completely subjugated by the Spanish Empire. Between the 18th and 19th century Mapuche culture and people spread eastwards into the Pampas and the Patagonian plains. This vast new territory allowed Mapuche groups to control a substantial part of the salt and cattle trade in the Southern Cone.