信息不完整 “Language endangerment in South America: The clock is ticking” (167-234) . Crevels, Mily (2012) , Lyle Campbell and Veronica Grondona · Mouton de Gruyter
濒危
20 percent certain, based on the evidence available
564
564
信息日期
2006
地点
Brazil
信息不完整 “World Oral Literature Project” .
濒危
20 percent certain, based on the evidence available
350
信息不完整 “Ethnologue: Languages of the World, 16th Edition (2009)” . M. Paul Lewis · SIL International
濒危
20 percent certain, based on the evidence available
500
Speaker number data: (2003 FUNASA)
560 (2016).
地点
Brazil;
地点描述
Northeast Mato Grosso, mouth of Tapirapé and Araguaia rivers
其他评论
Tocantins and Mato Grosso states, mouth of the Tapirapé and Araguaia rivers.
信息不完整 “Atlas of the World’s Languages in Danger” . Christopher Moseley (ed.) (2010) UNESCO Publishing
濒危
20 percent certain, based on the evidence available