Great apes visually track subject-object relationships like humans do (IMAGE)
Caption
A chimpanzee watching a video of an agent (left) brushing the hair of a patient (right). Red circles indicate her gaze fixations, and red lines indicate attentional switching between agent and patient.
Credit
Vanessa Wilson (CC-BY 4.0, https://creativecommons.org/licenses/by/4.0/)
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Credit must be given to the creator.
License
CC BY