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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...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2022
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| Materias: | |
| 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 |