Poronaysky District in the context of "Orok language"

Uilta (Orok: ульта, also called Ulta, Ujlta, or Orok) is a Tungusic language spoken in the Poronaysky and Nogliksky Administrative Divisions of Sakhalin Oblast, in the Russian Federation, by the Uilta people. The northern Uilta who live along the river of Tym’ and around the village of Val have reindeer herding as one of their traditional occupations. The southern Uilta live along the Poronay near the city of Poronaysk. The two dialects come from the northern and eastern groups, however, they have very few differences.