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.
Wasi'chu Wašíču is the Lakota and Dakota word for people of European descent. It expresses the native population's perception of the non-natives' relationship with the land and the native population. The word means "takes the fat," or "greedy person." Typically it refers to white people, but does not specifically mention skin color or race. The term "black wasichu" has been historically used to describe a person of African descent, and a Native American who adopted non-native ways could "make himself over into a wasichu".