No Evidence for Contagious Yawning in Juvenile Ravens (Corvus corax): An Observational Study

SIMPLE SUMMARY: Research suggests that contagious yawning evolved to synchronize activity and vigilance within groups. To date, yawning has shown to be contagious in a wide range of mammalian species, including humans, great apes, some monkey species, domesticated dogs and pigs, wolves, lions, and r...

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Detalles Bibliográficos
Autores principales: Gallup, Andrew C., Schild, Anja B., Ühlein, Markus A., Bugnyar, Thomas, Massen, Jorg J. M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9179381/
https://www.ncbi.nlm.nih.gov/pubmed/35681822
http://dx.doi.org/10.3390/ani12111357

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9179381/
https://www.ncbi.nlm.nih.gov/pubmed/35681822
http://dx.doi.org/10.3390/ani12111357

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