Vocal Parameters That Indicate Threat Level Correlate with FOS Immunolabeling in Social and Vocal Control Brain Regions
نویسندگان
چکیده
منابع مشابه
Vocal parameters that indicate threat level correlate with FOS immunolabeling in social and vocal control brain regions.
Transmitting information via communicative signals is integral to interacting with conspecifics, and some species achieve this task by varying vocalizations to reflect context. Although signal variation is critical to social interactions, the underlying neural control has not been studied. In response to a predator, black-capped chickadees (Poecile atricapilla) produce mobbing calls (chick-a-de...
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Black-capped chickadees have a rich vocal repertoire including learned calls and the learned fee-bee song. However, the neural regions underlying these vocalizations, such as HVC, area X, and RA (robust nucleus of arcopallium), remain understudied. Here, we document seasonal changes in fee-bee song production and show a marked peak in singing rate during March through May. Despite this, we foun...
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ژورنال
عنوان ژورنال: Brain, Behavior and Evolution
سال: 2011
ISSN: 0006-8977,1421-9743
DOI: 10.1159/000334078