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
610
This estimate is a combination of the speaker numbers for Sangke (200, as cited in Galis 1955) and Wutung (410).
DATE OF INFO
1955, 1970
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
900
(SIL)
DATE OF INFO
2003
OTHER LANGUAGES USED BY THE COMMUNITY
Skou [sko]
PLACES
Papua New Guinea
LOCATION DESCRIPTION
Musu and Wutung villages
ADDITIONAL COMMENTS
Laycock includes a separate languages "Sangke", which, based on data from Galis (1955), he writes is spoken in three villages in West Irian (modern day Papua Province), Indonesia: Njao-Nemo, Sangke, and Kofo. But apparently these populations have moved across the border into the present-day Papua New Guinean village of Nyao (Donohue 2004).
Information from: “Glottolog 2.3” . Hammarström, Harald & Forkel, Robert & Haspelmath, Martin & Nordhoff, Sebastian (2014)