Schlager, Stefan
Franklin, Daniel
Milella, Marco
Cardini, Andrea https://orcid.org/0000-0003-2910-632X
Funding for this research was provided by:
University of Western Australia
Article History
Received: 1 August 2025
Accepted: 11 January 2026
First Online: 4 February 2026
Declarations
: We declare that the article has not been submitted elsewhere and that we have no conflict of interest. There was no use of generative AI except for tips on the R code, as acknowledged in the Methods, and to improve the English fluency of some sentences.
: Research ethics approval for the Australian sample was granted by the Human Research Ethics Committee of the University of Western Australia (2020/ET000038). No ethical approval was required for the Italian sample, which originates from a museum collection.
: The authors declare no conflict of interest.