Dialects: Bolgo Dugag (Small Bolgo), Bolgo Kubar (Big Bolgo). Lexical similarity: 68% with the 2 dialects and with Bolgo Dugag and a form of Koke , spoken in Daguéla.
Genealogy:
Demographics: 1,800 (1993 census).
Language Use: Vigorous. Also use Chadian Spoken Arabic [shu].
Nation of Origin: Chad
Other Comments: Traditional religion, Muslim.