The last native speaker is believed to have died in the first decade of the 2000s. During this period, only 10 people were estimated to have Akuriyó as a second language. By 2012, only two semi-speakers remained.1
Sepi Akuriyó, one of the last surviving speakers of Akuriyó, went missing 2 December 2018, when a small plane carrying 8 people disappeared during a flight over the Amazon rainforest. The search and rescue operation was called off after two weeks.2
Akuriyó at Ethnologue (25th ed., 2022) https://www.ethnologue.com/25/language/ako ↩
"A scandal in the Amazon - where pilots are forced to lie". BBC News. 18 March 2019. Retrieved 18 March 2019. https://www.bbc.com/news/stories-47585703 ↩
Meira, Sérgio (1998). A Reconstruction of Proto-Taranoan: Phonology and Morphology (PDF) (masters thesis). Rice University. https://etnolinguistica.wdfiles.com/local--files/tese%3Ameira-1998/meira_1998_proto-taranoan.PDF ↩