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Vocal size exaggeration may have contributed to the origins of vocalic complexity
In: ISSN: 0962-8436 ; EISSN: 1471-2970 ; Philosophical Transactions of the Royal Society B: Biological Sciences ; https://hal.archives-ouvertes.fr/hal-03501105 ; Philosophical Transactions of the Royal Society B: Biological Sciences, Royal Society, The, 2022, 377 (1841), ⟨10.1098/rstb.2020.0401⟩ (2022)
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2
Predicting strength from aggressive vocalizations versus speech in African bushland and urban communities
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3
Static and dynamic formant scaling conveys body size and aggression
In: R Soc Open Sci (2022)
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4
Predicting strength from aggressive vocalizations versus speech in African bushland and urban communities
In: ISSN: 0962-8436 ; EISSN: 1471-2970 ; Philosophical Transactions of the Royal Society B: Biological Sciences ; https://hal.archives-ouvertes.fr/hal-03501108 ; Philosophical Transactions of the Royal Society B: Biological Sciences, Royal Society, The, 2021, 376 (1840), ⟨10.1098/rstb.2020.0403⟩ (2021)
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5
Computational modelling of penguins’ vocal tract
In: Forum Acusticum ; https://hal.archives-ouvertes.fr/hal-03230814 ; Forum Acusticum, Dec 2020, Lyon, France. pp.2037-2037, ⟨10.48465/fa.2020.0984⟩ (2020)
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6
Electronic Supplementary Material from Do penguins’ vocal sequences conform to linguistic laws? ...
Favaro, Livio; Gamba, Marco; Cresta, Eleonora. - : The Royal Society, 2020
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7
Electronic Supplementary Material from Do penguins’ vocal sequences conform to linguistic laws? ...
Favaro, Livio; Gamba, Marco; Cresta, Eleonora. - : The Royal Society, 2020
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8
Supplementary material from "Do penguins’ vocal sequences conform to linguistic laws?" ...
Favaro, Livio; Gamba, Marco; Cresta, Eleonora. - : The Royal Society, 2020
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9
Supplementary material from "Do penguins’ vocal sequences conform to linguistic laws?" ...
Favaro, Livio; Gamba, Marco; Cresta, Eleonora. - : The Royal Society, 2020
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10
Individual differences in human voice pitch are preserved from speech to screams, roars and pain cries
Pisanski, Katarzyna; Raine, Jordan; Reby, David. - : The Royal Society, 2020
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11
Do penguins’ vocal sequences conform to linguistic laws?
In: Biol Lett (2020)
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12
Physiological and perceptual correlates of masculinity in children’s voices
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13
“This is what a mechanic sounds like.” Children’s vocal control reveals implicit occupational stereotypes
Cartei, Valentina; Oakhill, Jane; Garnham, Alan. - : SAGE Publications, 2020
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14
Do penguins’ vocal sequences conform to linguistic laws?
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15
Data from: Dogs perceive and spontaneously normalise formant-related speaker and vowel differences in human speech sounds ...
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16
Dogs perceive and spontaneously normalize formant-related speaker and vowel differences in human speech sounds
In: Biol Lett (2019)
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17
Children can control the expression of masculinity and femininity through the voice
Cartei, Valentina; Garnham, Alan; Oakhill, Jane. - : The Royal Society, 2019
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18
The role of sex-related voice variation in children’s gender-role stereotype attributions
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19
Human roars communicate upper-body strength more effectively than do screams or aggressive and distressed speech
Raine, Jordan; Pisanski, Katarzyna; Bond, Rod; Simner, Julia; Reby, David. - : Public Library of Science, 2019
Abstract: Despite widespread evidence that nonverbal components of human speech (e.g., voice pitch) communicate information about physical attributes of vocalizers and that listeners can judge traits such as strength and body size from speech, few studies have examined the communicative functions of human nonverbal vocalizations (such as roars, screams, grunts and laughs). Critically, no previous study has yet to examine the acoustic correlates of strength in nonverbal vocalisations, including roars, nor identified reliable vocal cues to strength in human speech. In addition to being less acoustically constrained than articulated speech, agonistic nonverbal vocalizations function primarily to express motivation and emotion, such as threat, and may therefore communicate strength and body size more effectively than speech. Here, we investigated acoustic cues to strength and size in roars compared to screams and speech sentences produced in both aggressive and distress contexts. Using playback experiments, we then tested whether listeners can reliably infer a vocalizer’s actual strength and height from roars, screams, and valenced speech equivalents, and which acoustic features predicted listeners’ judgments. While there were no consistent acoustic cues to strength in any vocal stimuli, listeners accurately judged inter-individual differences in strength, and did so most effectively from aggressive voice stimuli (roars and aggressive speech). In addition, listeners more accurately judged strength from roars than from aggressive speech. In contrast, listeners’ judgments of height were most accurate for speech stimuli. These results support the prediction that vocalizers maximize impressions of physical strength in aggressive compared to distress contexts, and that inter-individual variation in strength may only be honestly communicated in vocalizations that function to communicate threat, particularly roars. Thus, in continuity with nonhuman mammals, the acoustic structure of human aggressive roars may have been selected to communicate, and to some extent exaggerate, functional cues to physical formidability.
URL: http://sro.sussex.ac.uk/id/eprint/82643/5/journal.pone.0213034.pdf
http://sro.sussex.ac.uk/id/eprint/82643/
http://sro.sussex.ac.uk/id/eprint/82643/2/REBY_Plos_One_Feb_2019_author_copy_supplementary_materials.pdf
http://sro.sussex.ac.uk/id/eprint/82643/1/REBY_Plos_One_Feb_2019_author_copy.pdf
https://doi.org/10.1371/journal.pone.0213034
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20
Children can control the expression of masculinity and femininity through the voice
Cartei, Valentina; Garnham, Alan; Oakhill, Jane. - : Royal Society, The, 2019
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