The Kanuri people (Kanouri, Kanowri, also Yerwa and several subgroup names) are an African ethnic group living largely in the lands of the former Kanem and Bornu Empires in Niger, Nigeria and Cameroon. Those generally termed Kanuri include several subgroups and dialect groups, some of whom feel themselves distinct from the Kanuri. Most trace their origins to ruling lineages of the medieval Kanem-Bornu Empire, its client states or provinces. In contrast to neighboring Toubou or Zaghawa pastoralists, Kanuri groups have traditionally been sedentary, engaging in farming, fishing the Chad Basin, and engaged in trade and salt processing.