The Nez Perce signed a treaty at the wall walla council in which they 1were given Full control of their reservation lands

2 Had to share reservation lands with other tribes

3Turn over most of their land but could still hunt and fish on it

4Retain the right to own most of their ancestral land​

populist movement, in u.s. history, politically oriented coalition of agrarian reformers in the middle west and south that advocated a wide range of economic and political legislation in the late 19th century. thus in 1892 their leaders organized the populist, or people's, party, and the farmers' alliances melted away.