First evidence of yawn contagion in a wild monkey species

Abstract Yawn contagion occurs when individuals yawn in response to the yawn of others (triggers). This is the first account of yawn contagion in wild geladas (Theropithecus gelada), a monkey species that shows yawn contagion in captivity and is organized in core units (one-male/bachelor groups) for...

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Autores principales: Alessandro Gallo, Anna Zanoli, Marta Caselli, Elisabetta Palagi, Ivan Norscia
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/44821cef4ab1455882095d0fcbfdb316
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