The ethnocide of the Yanomami has been well documented, there are an estimated nine thousand currently living in Brazil in the Upper Orinoco drainage and a further fifteen thousand in Venezuela.
Kejadian etnosida Yanomami terdokumentasi dengan baik, diperkirakan sekitar sembilan ribu saat ini hidup di drainase Orinoco Hulu di Brasil dan lebih dari lima belas ribu di Venezuela.