信息不完整 “Endangered Languages Fund Abstract: "Working to Save Ogiek and Sengwer of Kenya"” . Cheruiyot Kiplangat (2003)
-
近危
20 percent certain, based on the evidence available
-
<6,000
-
<6,000
-
"[The Sengwer] population was claimed to be up to 50,000 in the 20th century, but it has descended to below 6,000 persons."