The online Yolngu Matha dictionary describes wan.gurri as a clan-nation, affiliated with dhangu'mi N192. Wangurri (N134) is a Yolngu clan affiliated with Dhangu N192 language and Yirritja moiety (Schebeck, 2001:16). For Yolngu language groups see Yolngu Matha N230.
(Dhangu) Yolngu lands occupy from the Wessel Islands in the north to Blue Med Bay in the south, from the Gulf of Carpentaria in the east to approxmately the Goyder River in the west. Although the Wangurri have claims to different sections of land throughout this area, their major estate centres around the river at Dhalinybuy in the north east of the mainland (McLellan 1992:2).
Speaker numbers were measured differently across the censuses and various other sources listed in AUSTLANG. You are encouraged to refer to the sources.
Speaker numbers for ‘NILS 2004’ and ‘2005 estimate’ come from 'Table F.3: Numbers of speakers of Australian Indigenous languages (various surveys)' in 'Appendix F NILS endangerment and absolute number results' in McConvell, Marmion and McNicol 2005, pages 198-230 (PDF, 2.5MB).
McLellan, Marilyn. 1992. A study of the Wangurri language, Macquarie University: PhD.