Twelve Apostles' age reveals systemic gaps in coastal geology research and climate archives
Original framing: “Scientists finally know how old the Twelve Apostles are – and they’re much younger than anyone thought” — The Conversation - Global
Indigenous oral histories that attribute the Twelve Apostles to ancestral beings and seasonal cycles; historical records of Aboriginal fire management shaping coastal ecosystems; structural causes like colonial land alienation that severed Indigenous stewardship; marginalised perspectives from coastal Aboriginal communities on sacred site protection; and the role of tourism in commodifying these formations without reinvesting in local knowledge systems.
Low structural omission detected in mainstream coverage.
The narrative is produced by Western-trained geoscientists (via The Conversation) for an academic and policy audience, reinforcing a techno-scientific framing that prioritizes empirical measurement over holistic knowledge systems. The framing serves extractive industries by framing the landscape as a passive archive rather than an active, living system co-shaped by Indigenous fire practices and seasonal migrations. It obscures the role of colonial land dispossession in erasing Aboriginal ecological knowledge, which could have provided earlier insights into the formations' dynamism.
The Twelve Apostles’ revised age aligns with the Holocene epoch’s climatic optimum (6,000–9,000 years ago), when rising sea levels and storm surges sculpted the limestone stacks from ancient coral reefs. This period mirrors global patterns of coastal formation, such as the White Cliffs of Dover or the Ha Long Bay karsts, which also emerged from post-glacial transgressions. Colonial-era geologists initially misattributed the stacks to the Pleistocene (2.6M–11,700 years ago), reflecting a Eurocentric bias toward 'deep time' as a marker of scientific prestige.
The Twelve Apostles’ revised age reveals a systemic failure to recognize Indigenous knowledge as a legitimate archive of environmental change, with Western science only now catching up to millennia-old Aboriginal observations of coastal dynamism.