Avian Taphonomy at Bluefish Caves, Yukon, Canada

• Published in: ARCTIC
• Main Authors: Bourgeon, Lauriane, Mandel, Rolfe D.
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: The Arctic Institute of North America 2024
• Subjects: Canada; Yukon; Arctic; Lagopus muta
• Online Access: http://dx.doi.org/10.14430/arctic78984; https://journalhosting.ucalgary.ca/index.php/arctic/article/download/78984/57360; https://journalhosting.ucalgary.ca/index.php/arctic/article/download/78984/57316

A recent analysis of the mammal bones from Bluefish Caves (northern Yukon Territory, Canada) suggests that modern humans visited the site on several occasions for short-term hunting activities as early as 23,500 calibrated years BP. Here we apply taphonomic methods to the avian remains recovered from the caves. Seventeen genera of birds are identified in the assemblage, including 450 ptarmigan individuals (Lagopus lagopus and Lagopus muta). We discuss paleoenvironmental implications and show that carnivores and birds of prey (e.g., foxes, Snowy Owls) were likely responsible for most of the accumulation and modification of avian remains. Human intervention, however, is reported on one Snow Goose bone and possibly on ptarmigan bones.