Regarding the latest article by that guy on this subject, it seems like this is the last article.
https://linkinghub.elsevier.com/retrieve/pii/S0960982224000307
The ‘after you’ gesture in a bird
Regarding the latest article by that guy on this subject, it seems like this is the last article.
https://linkinghub.elsevier.com/retrieve/pii/S0960982224000307
The ‘after you’ gesture in a bird