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(Photo by Nothing Ahead via Pexels)<\/p>\n
By Talker<\/p>\n
By Stephen Beech<\/p>\n
The earliest evidence of man’s ancestors on Hobbit<\/a> Island’s neighbor – dating back over one million years – has been discovered.<\/p>\n But exactly who the now extinct people living on the Indonesian island of Sulawesi remains a mystery, say archaeologists.<\/p>\n Recent findings show that early hominins made a major deep-sea crossing to reach Sulawesi much earlier than previously established, based on the discovery of stone tools dating to at least 1.04 million years ago at the Early Pleistocene – or \u2018Ice Age\u2019 – site of Calio.<\/p>\n A field team, led by Budianto Hakim from the National Research and Innovation Agency of Indonesia<\/a> (BRIN), excavated a total of seven stone artefacts from the sedimentary layers of a sandstone outcrop in a modern corn field at the southern Sulawesi location.<\/p>\n The research team says, in the Early Pleistocene period, it would’ve been the site of hominin tool-making and other activities – including hunting – in the vicinity of a river channel.<\/p>\n The Calio artefacts consist of small, sharp-edged fragments of stone that the early human tool-makers struck from larger pebbles that had most likely been obtained from nearby riverbeds.<\/p>\n The team used palaeomagnetic dating of the sandstone itself and direct dating of an excavated pig fossil to confirm an age of at least 1.04 million years for the artefacts.<\/p>\n Led by Professor Adam Brumm, the team had previously revealed evidence for hominin occupation in the archipelago – known as Wallacea – from at least 1.02 million years ago, based on the presence of stone tools at Wolo Sege on the island of Flores, and by around 194,000 years ago at Talepu on Sulawesi.<\/p>\n Stone tools were excavated from Calio, Sulawesi, and dated to over 1.04 million years ago. The scale bars are 10 mm. (M.W. Moore\/Uni of New England via SWNS)<\/p>\n The island of Luzon in the Philippines, to the north of Wallacea, had also yielded evidence of hominins from around 700,000 years ago.<\/p>\n Brumm, from the Australian Research Centre for Human Evolution<\/a> at Griffith University<\/a>, said: \u201cThis discovery adds to our understanding of the movement of extinct humans across the Wallace Line, a transitional zone beyond which unique and often quite peculiar animal species evolved in isolation.<\/p>\n \u201cIt\u2019s a significant piece of the puzzle, but the Calio site has yet to yield any hominin fossils; so while we now know there were tool-makers on Sulawesi a million years ago, their identity remains a mystery.\u201d<\/p>\n The original discovery of Homo floresiensis – known as the \u2018hobbit\u2019 – and subsequent 700,000-year-old fossils of a similar small-bodied hominin on Flores, also led by Professor Brumm\u2019s team, suggested that it could have been Homo erectus that breached the formidable marine barrier between mainland South East Asia to inhabit this small Wallacean island, and, over hundreds of thousands of years, underwent island dwarfism.<\/p>\n<\/p>\n