Macaque facial expressions


Being able to recognise, interpret and respond appropriately to their communication signals (such as facial expressions, postures and vocalisations) provides a.

Macaque facial expressions

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Macaque facial expressions
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Friendly, aggressive or distressed? How humans perceive facial expressions in Barbary macaques

One of the few studies on facial expression perception in monkeys is by Kanazawa (), who studied two Japanese macaques, Macaca fuscata. Subjects.

Macaque facial expressions
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Description:The pictures used in the present study were high resolution 2D pictures, and came from different sources who all gave permission to use their pictures. Only one monkey performed above chance after the 30 sessions. All too often, wildlife tourists mistake warning signs and aggression in macaques as smiles or kisses — which leads to bites of humans and welfare woes for the primates. Each participant was asked to identify the emotional state of different Barbary macaques based on their facial expression in a series of high resolution 2D pictures. Abstract Human and non-human primates exhibit facial movements or displays to communicate with one another. Based on previously published observational data documenting which social behaviours are likely to follow specific facial expressions in this species, we made the following predictions. These results will provide important comparative data on the role of distinctive features in facial expression processing in monkeys using methods similar to previous studies in apes.

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Views: 4702 Date: 2018-08-29 Favorited: 89 favorites

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