| Population |
1,750 (2003 SIL). |
| Region |
Bougainville Province, Atolls District, northeast of Bougainville, Takuu Atoll, Mortlock village. |
| Alternate names |
Mortlock, Taku, Tau, Tauu |
| Dialects |
Distinct from Nukumanu [nuq] and Nukuria [nur] in Papua New Guinea and Ontong Java [ojv] and Sikaiana [sky] in Solomon Islands, although very closely related. |
| Classification |
Austronesian, Malayo-Polynesian, Central-Eastern, Eastern Malayo-Polynesian, Oceanic, Central-Eastern Oceanic, Remote Oceanic, Central Pacific, East Fijian-Polynesian, Polynesian, Nuclear, Samoic-Outlier, Ellicean |
| Language use |
Most domains. Positive attitude. |
| Writing system |
Latin script. |