The document discusses several tribes found in Chhattisgarh, India. The Gonds are one of the oldest and most populous tribes, deriving their name from the Telugu word for "hill". The Abhuj Maria and Bison Horn Maria are Gond sub-tribes, with the latter known for wearing distinctive headdresses resembling bison horns. The Muria tribe lives in forested areas where they practice rice farming and forest product collection. Other tribes mentioned include the Halbaa, involved in farming and other professions, and the Dhurvaa, who practice agriculture and craftsmaking.