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With whom to dine? Ravens' responses to food-associated calls depend on individual characteristics of the caller

Upon discovering food, common ravens, Corvus corax, produce far-reaching ‘haa’ calls or yells, which are individually distinct and signal food availability to conspecifics. Here, we investigated whether ravens respond differently to ‘haa’ calls of known and unknown individuals. In a paired playback...

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Detalhes bibliográficos
Publicado no:Anim Behav
Main Authors: Szipl, Georgine, Boeckle, Markus, Wascher, Claudia A.F., Spreafico, Michela, Bugnyar, Thomas
Formato: Artigo
Idioma:Inglês
Publicado em: Academic Press 2015
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4289921/
https://ncbi.nlm.nih.gov/pubmed/25598542
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.anbehav.2014.10.015
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