Fast Fact Tag: boomerang archaeology

Not on the current archaeological evidence. A complete mammoth-ivory curved implement from Obłazowa Cave in southern Poland is interpreted as a non-returning boomerang. In 2025 its archaeological context was re-dated using associated radiocarbon samples and Bayesian modelling, giving an estimated age of 42,290–39,280 calibrated years BP (95.4%). The object itself was not directly radiocarbon dated.

Australia nevertheless has extremely ancient boomerang evidence. Three complete wooden boomerangs were recovered from Wyrie Swamp in South Australia in peat formed roughly 10,200–8,990 years BP. Kimberley rock art also contains very old boomerang depictions, but recent mud-wasp dating shows that the simple claim of a specifically dated “20,000-year-old boomerang image” is too confident.

The broader Kimberley art phase containing early boomerang stencils is dated roughly to 17,200–13,100 calibrated years BP. One specifically studied boomerang stencil, DR013_09, is younger than an underlying mud-wasp nest dated to about 13.1 thousand calibrated years BP. Later Gwion figures frequently show people carrying boomerangs.

The strongest historically safe formulation is: Australia has very ancient boomerang objects and imagery, but current evidence does not make Australia the location of the oldest known archaeological boomerang. Nor does the chronology by itself establish whether Australian boomerang traditions were independently invented or transmitted through some ancient pathway.