Vocal Communication in Birds
نویسندگان
چکیده
منابع مشابه
Vocal communication in frogs.
The robust nature of vocal communication in frogs has long attracted the attention of natural philosophers and their biologically inclined successors. Each frog species produces distinctive calls that facilitate pre-mating reproductive isolation and thus speciation. In many terrestrial species, a chorus of simultaneously calling males attracts females to breeding sites; reproductive females the...
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Tonal, non-vocal sounds are widespread in both ordinary bird flight and communication displays. We hypothesized these sounds are attributable to an aerodynamic mechanism intrinsic to flight feathers: aeroelastic flutter. Individual wing and tail feathers from 35 taxa (from 13 families) that produce tonal flight sounds were tested in a wind tunnel. In the wind tunnel, all of these feathers could...
متن کاملIdentification and analysis of vocal communication pathways in birds through inducible gene expression.
The immediate-early gene zenk is an activity-dependent gene highly induced in auditory processing or vocal motor control brain areas when birds engage in hearing or producing song, respectively. Studies of the expression of zenk in songbirds and other avian groups will be reviewed here briefly, with a focus on how this analysis has generated new insights on the brain pathways and mechanisms inv...
متن کاملPrimate Vocal Communication
In 1871, Charles Darwin drew attention to a dichotomy in the vocal communication of animals that had perplexed philosophers and naturalists for at least 2,000 years. In marked contrast to human language, he wrote, animal vocalizations appeared to be involuntary expressions of emotion and movement: ‘‘When the sensorium is strongly excited, the muscles of the body are generally thrown into violen...
متن کاملVocal Charades: The Emergence of Conventions in Vocal Communication
Evidence suggests that signed languages emerge from communication through spontaneously created, motivated gestures. Yet it is often argued that the vocal modality does not afford this same opportunity, and thus it is reasoned that language must have evolved from manual gestures. This paper presents findings from an iterative vocal charades game that shows that under some circumstances, nonverb...
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ژورنال
عنوان ژورنال: Japanese Journal of Ornithology
سال: 1981
ISSN: 0040-9480,1881-9702
DOI: 10.3838/jjo1915.30.87