38,300 (2000 SIL), increasing. 0 monolinguals. Almost none.
Amazonas, Loreto, Cajamarca, and San Martin regions; upper west Marañon river area; Potro, Mayo, and Cahuapanas rivers.
4 (Educational). Recognized language (1993, Constitution, Article 48).
Vigorous. Also used by Spanish and Quechuas in the area. All domains. Oral and written use in commerce. Letters. All ages. 30,000 also use Spanish [spa].
Latin script [Latn].
Christian, traditional religion.