The oldest - bonk primaeval rock painting has been key out in Australia and   – to no surprisal   – it ’s a lottery of a kangaroo . The finding are detailed in a new study reported in the journalNature Human Behaviourtoday .

Researchers have recently been studying a treasure trove of rock art found at eight rock art sites in the Kimberley region of Western Australia . Among this gallery of artworks , there are a blanket miscellany of murals depict fauna , including a snake , a lizard - comparable figure , and three macropods ( the iconic house of marsupials that includes kangaroo , brush kangaroo , and quokkas ) .

Together with the Aboriginal Traditional Owners of the site , scientist at the University of Melbourne arrange out to put escort on the artworks in an endeavour to unveil a more detailed timeline for this creative activity . However , put dates to these paintings is no well-off feat , since ancient primal creative person often paint using ocher pigments made from branding iron oxide , whichcan’t be date stamp easilyas it contains no constitutional material .

Cave art.

To subdue this hurdle , the research worker turned toan ingenious tried - and - tested method acting : alternatively of dating the painting , they dated the clay of ancient clay wasp nests which have been paint over . By dating wasp nests above and beneath the house painting , the artwork of the kangaroo - comparable creature was dated between 17,500 to 17,100 years ago , making it the oldest painted figure of speech in Australia to day of the month .

“ This makes the paint Australia ’s oldest know in - situ house painting , ” Dr Damien Finch , a postdoctoral researcher from the University of Melbourne and precede source of the study , allege in astatement .

The kangaroo is painted on the sloping ceiling of a rock shelter on the Unghango clan estate in Balanggarra country , in the north - eastern Kimberley region of Western Australia . Along with its singular old age , the flair of painting also arrest the aid of the researcher . Its life - size scale and open issue are typical of the Irregular Infill Animal or the Naturalistic period . As the research worker explain , this gives some worthful brainwave into the culture of the citizenry who painted this piece and even raises the possibility that   older works may still be out there in Australia .

“ This is a significant uncovering as through these initial estimate , we can translate something of the world these ancient artists lived in . We can never know what was in the creative thinker of the creative person when he / she paint this piece of work more than 600 generation ago , but we do make love that the Naturalistic full point extended back into the Last Ice Age , so the environment was coolheaded and dryer than today , ” Dr Finch explains .

“ This iconic kangaroo image is visually similar to rock paintings from island in South East Asia dated to more than 40,000 eld ago , suggesting a cultural inter-group communication – and hinting at still older rock art in Australia , ” added Dr Sven Ouzman , one of the task ’s main investigators from University Western Australia ’s School of Social Sciences .

Beyond Australia , a stove of older figurative paintings have been rediscovered in recent times .   Just last calendar month , archeologist reveal what appears to bethe honest-to-god figurative artwork ever createdby humans : a 45,500 - eld - old doodle of a fat - belly out sloven .