Information from: “Sepik languages: checklist and preliminary classification” . Laycock, Donald C. (1973) , Wurm, Stephen A. · Australian National University, Research School of Pacific Studies, Department of Linguistics
Endangered
20 percent certain, based on the evidence available
410
Data from Z'graggen (1971)
DATE OF INFO
1971
PLACES
Papua New Guinea
LOCATION DESCRIPTION
5 villages: Ambana, Babangauna, Dalua, Kwongam, and Lilau.
Information from: “Ethnologue: Languages of the World, 18th Edition” . Lewis, M. Paul, Gary F. Simons, and Charles D. Fennig · SIL International
Endangered
20 percent certain, based on the evidence available
450
(Wurm and Hattori 1981)
DATE OF INFO
1981
PLACES
Papua New Guinea
LOCATION DESCRIPTION
"Madang Province, Bogia district."
Information from: “Glottolog 2.3” . Hammarström, Harald & Forkel, Robert & Haspelmath, Martin & Nordhoff, Sebastian (2014)