Experts have partly attributed the slump to misinformation, along with a lacklustre "Yes" campaign and conservative opposition.
That's something I have been wondering about," he said, referring to laws allowing Indigenous Australians to claim rights to land based on traditional occupation.
Reaching out to Aboriginal Australia can be challenging, as communities are scattered over vast distances and speak more than 150 languages.
Votes from the Northern Territory and the Australian Capital Territory count toward only the former.
Visiting Alice Springs last month, Reuters saw "Yes" campaign posters on walls in the town centre and in government office complexes.
Persons:
Praveen Menon AREYONGA, Tarna Andrews, Andrews, Sarah Gallagher, Anthony Albanese, Albanese, Albert Namatjira, Patrick Oliver, Oliver, Conrad Ratara, Ratara, Les Turner, Turner, it's, Lidia Thorpe, Nampijinpa Price, Price, Kathy Coulthard, Alice Springs, Natasha McCormack, Bill Yan, Praveen Menon, Jill Gralow, David Crawshaw
Organizations:
Aboriginal, Torres Strait, Reuters, Labor, Voice, New, Central Land Council, Australian, Victoria
Locations:
Australia, Alice Springs, Areyonga, Northern Territory, New Zealand, Canada, U.S, Hermannsburg, Canberra, Northern