It is estimated there are 150 -- 300 Taromenane still maintaining a nomadic lifestyle in the rainforest , and perhaps only 20 -- 30 surviving Tagaeri .
These numbers are uncertain .
It is estimated there are 150 -- 300 Taromenane still maintaining a nomadic lifestyle in the rainforest , and perhaps only 20 -- 30 surviving Tagaeri , although these numbers are uncertain .