Study reveals Aboriginals’ 50,000-year story of sacred ties to land


Aboriginal civilisation has long been recognised as the oldest on Earth
Aboriginal civilisation has long been recognised as the oldest on Earth
Australian researchers prove Aboriginal civilisation has something unique to teach the world - how to live without war

A study of ancient hair samples has revealed distinct Aboriginal populations were present in Australia with little geographical movement for up to 50,000 years.

The discovery of such a long, continuous presence in those regions emphasised why land was so sacred to Aboriginal people, researchers said in the article, published in the prestigious international journal, Nature.

Researchers are impressed at a unique achievement of Aboriginal civilisation, saying Aboriginal people were able to survive without war. “How have they managed to do that? Aboriginal history has some remarkably positive things to say.”

The results emerged after researchers led by the University of Adelaide’s Australian centre for ancient DNA analysed mitochondrial DNA from 111 hair samples collected during anthropological expeditions in the early to mid-1900s. The samples are stored at the South Australian Museum.

Mitochondrial DNA is the powerhouse that drives the conversion of food into energy, and is useful to researchers because it carries genetic material passed exclusively between a mother and her children, allowing maternal ancestry to be traced.

Their analysis found Aboriginal Australians are the descendants of a single founding population that arrived in Australia 50,000 years ago, while Australia was still connected to New Guinea.

Populations spread rapidly – within 1500 to 2000 years – around the east and west coasts, meeting somewhere in South Australia.

One of the researchers, geneticist Dr Ray Tobler, said the samples meant Aboriginal ancestry could now be genetically traced back to a point that pre-dated European colonisation, when Aboriginal people were still living in their traditional areas.

The genetic information was crucial because after colonisation Aboriginal people were forced off country or forcibly removed from their families and scattered all over Australia, Tobler said.

“If you want to do historical research on the connection between people and land, you can’t do it using modern Aboriginal people because of that disconnection,” he said.

Project leader Professor Alan Cooper said it was amazing the team had found Aboriginal communities remained in discrete geographical regions.

“This is unlike people anywhere else in the world and provides compelling support for the remarkable Aboriginal cultural connection to country,” he said.

“During that period of time, with massive climate changes and massive environmental shifts, you might therefore have expected people to respond by moving all over the place.

“Clearly the environment did change significantly but nevertheless they were able to survive in one area with a fixed set of resources for up to 50,000 years.

“Nowhere else in world have humans been able to demonstrate an ability to do that. We don’t have a great record of living in balance with anything.”

It illustrated the enormous amount of respect, knowledge and affinity Aboriginal people must have had with the land, and to specific areas of land, to survive, Cooper said.

“That’s not news to Aboriginal people,” he said. “But it may help non-Aboriginal people appreciate the sheer scale and importance of that longevity.

“If you can try and imagine your own family history being present for 50,000 years and how important that would be to you, you can start to understand the cultural gulf apparent when Aboriginal people are talking to politicians or non-Aboriginal people about the importance of land ownership.”

Cooper believes the absence of farming might have been the key to different groups of Aboriginal people living harmoniously for so long. No wars or conflict prompting mass movements had occurred during those early thousands of years in Australia.

“When you farm and grow large amounts of food, cheap nasty food, the population grows very rapidly and when that happens you have a huge pressure to keep supplying the food and you start building up large amounts of assets,” he said.

“That produces war, where people are after those assets.

“Aboriginal people were able to survive [without war]. How have they managed to do that?

“Aboriginal history has some remarkably positive things to say.”


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