Excavations at the Upward Sun River Site, Tanana Valley, Alaska. Photo: Ben Potter via adn.com
There’s been quite a bit of buzz surrounding a new paper by Carrin Halffman et al. documenting the use of salmon at the Upward Sun River Site (more) which is on the Tanana River: a tributary of the Yukon River, but about 1,400 kilometres upstream from the ocean (and much further still from the paleo-rivermouth during Beringian times). The authors report this as both the earliest evidence of salmon exploitation in the Americas, and the first evidence of Pleistocene salmon use. The first I am on board with, the second I may quibble a little with lower down. (And this is all assuming we don’t consider eastern Beringia to be effectively part of Asia at this time!). But it’s a remarkable find and a very carefully researched and presented paper. [edit: be sure to read comments from Ben Potter below which tweaks some information in this post.]
Northwest Coast Archaeology 
