Also Known As: 
  
  
  
  
  
  
  
  Bain Coca, Sieko Coca, Siona, Sioni, Pioje, Pioche-Sioni, Ganteyabain, Ganteya, Ceona, Zeona, Koka, Kanú, Kokakañú, Pai Coca, Secoya, Sekoya, Airo Pãi
Dialects & Varieties
  
  
  
  
  
  
      
  
  - Baicoca (Ecuadorian Siona)
 - Colombian Siona
 - Airo Pãi (Peruvian Secoya) Paicoca
 
Recent Resources
          In August, 2014, a workshop with the Siona indigenous people was held in Mocoa, Putumayo (Colombia),
      
  
  
    
              Threatened
      
  
20 percent certain, based on the evidence available
1,174
Native Speakers Worldwide
Bibliography
Bibliography of Vitality: 
   
    
              Crevels, Mily. 2012. "Language Endangerment in South America: The Clock Is Ticking." In The Indigenous Languages of South America: A Comprehensive Guide,  edited by Hans Henrich Hock et al.. 167-234. Mouton de Gruyter.
      
  
Bibliography of Locations: 
   
    
              Moseley, Christopher (ed.). 2010. Atlas of the World’s Languages in Danger, 3rd edn. http://www.unesco.org/culture/en/endangeredlanguages/atlas.  (03 June, 2011.)
      
  
Bibliography of Context: 
   
  
  
  
  
  
  
  
  
    
              Crevels, Mily. 2012. "Language Endangerment in South America: The Clock Is Ticking." In The Indigenous Languages of South America: A Comprehensive Guide,  edited by Hans Henrich Hock et al.. 167-234. Mouton de Gruyter.