Who wants food? Individual characteristics in raven yells
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Who wants food? Individual characteristics in raven yells
Discriminating between different individuals is considered as prerequisite for any forms of social knowledge. In birds, discriminating between conspecifics based on individual characteristics has been tested mainly in the auditory domain with territorial calls and songs for neighbour and kin discrimination but little is known about discriminating between signallers in food calls. Ravens utilize...
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ژورنال
عنوان ژورنال: Animal Behaviour
سال: 2012
ISSN: 0003-3472
DOI: 10.1016/j.anbehav.2012.08.011