Revisiting the baby schema by a geometric morphometric analysis of infant facial characteristics across great apes

Abstract Infants across species are thought to exhibit specific facial features (termed the “baby schema”, such as a relatively bigger forehead and eyes, and protruding cheeks), with an adaptive function to induce caretaking behaviour from adults. There is abundant empirical evidence for this in hum...

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Bibliographic Details
Main Authors: Yuri Kawaguchi, Koyo Nakamura, Tomoyuki Tajima, Bridget M. Waller
Format: Article
Language:English
Published: Nature Portfolio 2023-03-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-023-31731-4