Original study:

R. F. Williamson et al., New insights into early paleoindian (#Gainey) associations with #proboscideans and #canids in the niagara peninsula, southern ontario, #canada, Journal of Archaeological Science: Reports 47, 2023, https://doi.org/10.1016/j.jasrep.2022.103785. 🔓

#Blood residue on #StoneTools provides first evidence for Paleo-Indian (#Gainey) #mastodon hunting 13,000 years ago in Southern #Ontario region, #Canada:

https://www.thespec.com/news/hamilton-region/2022/12/31/discovery-of-mastodon-blood-on-ice-age-tools-first-of-its-kind-in-ontario.html by @katejmccullough@twitter.com via @TheSpec@twitter.com