Experimental evidence for yawn contagion in orangutans (Pongo pygmaeus)

Abstract Yawning is highly contagious, yet both its proximate mechanism(s) and its ultimate causation remain poorly understood. Scholars have suggested a link between contagious yawning (CY) and sociality due to its appearance in mostly social species. Nevertheless, as findings are inconsistent, CY’...

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Autores principales: Evy van Berlo, Alejandra P. Díaz-Loyo, Oscar E. Juárez-Mora, Mariska E. Kret, Jorg J. M. Massen
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/62ade9fab8eb4981a61c7c141436d13f
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