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Keywords: Larynx
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Journal Articles
J Exp Biol (2022) 225 (9): jeb243695.
Published: 12 May 2022
... sound production mechanisms; both modes of sound production are more widespread among rodents than previously appreciated. Heliox Nonlinear phenomena Larynx Source-filter theory Cricetidae Bioacoustics National Science Foundation http://dx.doi.org/10.13039/100000001 IOS #1754332...
Journal Articles
J Exp Biol (2022) 225 (8): jeb243766.
Published: 28 April 2022
... noisier. This could explain, for instance, why the harmonics-to-noise ratio decreases as harbour seals get older ( de Reus, 2017 ). Future work on sound production in this species could test this prediction using sound–anatomy correlations and excised larynx set-ups. Moreover, playback experiments could...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (7): jeb231712.
Published: 15 April 2021
... fitted a linear mixed-effects model to assess the effect of sex and ISI on the mean PTT, assuming an AR1 correlation structure to account for serial correlation between successive measures of PTT on the same larynx. An interaction term between sex and ISI was included in the model to determine whether...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (20): jeb230201.
Published: 18 October 2020
... to explore the anatomy of the larynx and soft palate in the harbour seal ( Phoca vitulina ), and generate models for how valving mechanisms in the head and neck may function during breathing, phonating, diving and swallowing. Harbour seals have an elevated larynx and the epiglottis may rise above the level...
Journal Articles
J Exp Biol (2015) 218 (7): 991–998.
Published: 1 April 2015
...Tobias Riede; Zhiheng Li; Isao T. Tokuda; Colleen G. Farmer ABSTRACT Sauropsid vocalization is mediated by the syrinx in birds and the larynx in extant reptiles; but whereas avian vocal production has received much attention, the vocal mechanism of basal reptilians is poorly understood...
Includes: Supplementary data
Journal Articles
J Exp Biol (2015) 218 (6): 849–857.
Published: 15 March 2015
... . The de-masculinization of these laryngeal features suggests an alteration in sensitivity to the gonadal hormones that are known to control the sexual differentiation of the larynx in other Xenopus and Silurana species. * Present address: David Geffen School of Medicine, University of California...
Journal Articles
J Exp Biol (2013) 216 (24): 4639–4646.
Published: 15 December 2013
... to the larynx. Toothed cetaceans (Odontoceti) are capable of producing sounds at depth, either for locating prey or for communication. It has been suggested that during dives, air from the lungs and upper respiratory tract can be moved to the vestibular and nasal cavities to permit sound generation to continue...
Journal Articles
J Exp Biol (2010) 213 (24): 4137–4145.
Published: 15 December 2010
...John Fraher; John Davenport; Edward Fitzgerald; Patrick McLaughlin; Tom Doyle; Luke Harman; Tracy Cuffe SUMMARY A combination of dissection and computed tomography scanning has provided significant novel insights into the structure and function of the Dermochelys coriacea larynx and its associated...
Journal Articles
J Exp Biol (2010) 213 (17): 2924–2932.
Published: 1 September 2010
... on vocal fold tension. A differentiated recruitment of tissue into oscillation could extend the frequency range specifically at the upper end of the frequency scale. t.riede@utah.edu 10 5 2010 © 2010. 2010 larynx viscoelastic properties bioacoustics hyaluronan...