"Bourgeon examined the approximately 36,000 bone fragments culled from the site and preserved at the Canadian Museum of History in Gatineau — an enormous undert

"Bourgeon examined the approximately 36,000 bone fragments culled from the site and preserved at the Canadian Museum of History in Gatineau — an enormous undertaking that took her two years to complete. Comprehensive analysis of certain pieces at UdeM's Ecomorphology and Paleoanthropology Laboratory revealed undeniable traces of human activity in 15 bones. Around 20 other fragments also showed probable traces of the same type of activity. " 15 out of 36,000 is not very strong evidence. In a collection of bone fragments this large, nature and random chance are bound to produce a few fragments that strongly resemble those processed by humans. If humans were in the region 24000 years ago, other sites of similar age will eventually be found. If not, this site probably doesn't provide strong enough evidence to stand on its own.