Tundra Yukaghir language
| Tundra Yukaghir | |
|---|---|
| Northern Yukaghir | |
| Вадул аруу Wadul aruu | |
| Native to | Russia | 
| Region | Sakha | 
| Ethnicity | 1,800 all Yukaghir (2020 census) | 
| Native speakers | (75 cited 1993) | 
| Yukaghir
 
 | |
| Cyrillic | |
| Language codes | |
| ISO 639-3 | ykg | 
| Glottolog | nort2745 | 
| ELP | Tundra Yukagir | 
| Pre-contact distribution of Tundra Yukaghir (green) and other Yukaghir languages | |
| Tundra Yukaghir is classified as Critically Endangered by the UNESCO Atlas of the World's Languages in Danger | |
The Tundra Yukaghir language (also known as Northern Yukaghir; self-designation: Вадул аруу (Wadul aruu)) is one of only two extant Yukaghir languages. Last spoken in the tundra belt extending between the lower Indigirka to the lower Kolyma basin (69°N 154°E / 69°N 154°E), Tundra Yukaghir was formerly spoken in a much wider area extending west to the Lena basin.