In March 2021 a new article within our project was published. This time a group of scientist looked into bird remains found in Koziarnia Cave during our 2017 excavations, more specifically they examined tiny bony shreds (snags) projecting from the natural canals in bones of birds. More information in the text:

Wertz, K, Tornberg, R, Huhtala, K, Diakowski, M, Kotowski, J, Kot, M. Where the snags are: Looking into bird bones. Int J Osteoarchaeol. 2021; 1– 7. https://doi.org/10.1002/oa.2976