A closer look at “New Study Reveals Pre-Colonisation Aboriginal and Torres Strait Islander Population at 2.2”, exactly as the source publishes it. A groundbreaking study by a national research group has recalibrated Australia’s pre-colonisation population estimates, revealing that the Aboriginal and T... The Guardian WorldSep 15, 2026 • 9:00 AM1 views A groundbreaking study by a national research group has recalibrated Australia’s pre-colonisation population estimates, revealing that the Aboriginal and Torres Strait Islander population before the arrival of the First Fleet in 1788 was likely 2.2 million—up from earlier assumptions of just 250,000.
This dramatic revision underscores the devastating impact of European colonisation, including widespread disease outbreaks, violent massacres, and systemic displacement. The findings, based on advanced demographic modelling, challenge long-standing historical narratives and highlight the profound loss of life and cultural disruption experienced by Indigenous communities. This listing links straight to the original page, where the content is available in full.