sound production
Sound production in red bellied piranhas (Pygocentrus nattereri, Kner): an acoustical, behavioural and morphofunctional study
... of hand-held specimens consisted of low-frequency harmonic sounds with several pulses and with a period of 7–10ms. These sounds are generated by rapid contractions of sonic muscles, which originate on transverse ...
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SOUND PRODUCTION AND HEARING IN THE PYRALID MOTH SYMMORACMA MINORALIS
... This sound is produced by a hitherto unknown type of sound organ located in the last abdominal (genital) segment, which may act as a ...of sound output is probably achieved by means of a hollow cone ...
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Amplitude and frequency modulation control of sound production in a mechanical model of the avian syrinx
... of sound generation in ...for sound production of the model in its control ...the sound increases with tension in three membranes with different stiffness and ...
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Sound production mechanism in carapid fish: first example with a slow sonic muscle
... that can be subject to various artifacts (Akamatsu et al., 2002; Parvulescu, 1964), to differences in acoustic loading that would occur with depth (Fine et al., 2004) or to experimental manipulations: opening the fish ...
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Sound production and spectral hearing sensitivity in the Hawaiian sergeant damselfish, Abudefduf abdominalis
... sound production and hearing in the pomacentrid ...some sound production was reported for the congeners ...[courtship sound (Lobel and Kerr, 1999)], A. saxatilis [sound in ...
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Potential mechanism of sound production in Oreochromis niloticus (Cichlidae)
... during sound production are due to contraction of some trunk muscles at the midline of the abdominal ...and sound production could be due to contraction of the axial ...of sound ...
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Sound production in the collared dove: a test of the 'whistle' hypothesis
... to sound production, they have a strong modulatory effect on the spectrographic structure of a ...the production of frequency modulations in the collared ...
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CONTROL OF SOUND PRODUCTION IN THE SYRINX OF THE FOWL GALLUS GALLUS
... Changes interclavicular air sac pressure A and airflow rate B resulting from indirect stimulation of the tracheolateralis muscles during artificial sound production.. On the left stepped[r] ...
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Sound production in Onuxodon fowleri (Carapidae) and its amplification by the host shell
... their sound production mechanisms (Courtenay and McKittrick, 1970; Parmentier et ...the sound production apparatus seems to be commonly related to the size of sonic muscles and swimbladder ...
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Diversity and evolution of sound production in the social behavior of Chaetodon butterflyfishes
... in sound duration and sound pressure characteristics for social ...both sound types are shared among ...that sound production may be used as an indicator of condition or resource ...
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Communication signals and sound production mechanisms of mormyrid electric fish
... frequency at which the sonic muscles contract (Skoglund, 1961; Fine, 1978; Bass and Baker, 1991). Further, recent studies of toadfish (Opsanus) suggest that the individual muscle fibers are capable of contracting on each ...
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Unusual sound production mechanism in the triggerfish Rhinecanthus aculeatus (Balistidae)
... Balistes capriscus (Vincent, 1963), or occur during grating of pharyngeal teeth in B. capriscus , Balistes vetula and Odonus niger (Norman, 1931; Fish, 1948; Fish et al., 1952; Moulton, 1958). Because these sounds are ...
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Squeaking with a sliding joint: mechanics and motor control of sound production in palinurid lobsters
... Panulirus argus Crustacea, Decapoda, Palinuridae (Caribbean spiny lobsters) were collected at the Keys Marine Laboratory (Long Key, FL, USA) under FL DEP permit 99S- 428 and housed at Duke University in artificial sea ...
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Sound Production and Reception in a Cockroach
... It seems unlikely that sound production in Henschoutedenia plays any part in communication between individual cockroaches, as the frequency response of what is believed to be their only [r] ...
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Sound Production by Abdominal Stridulation in the Australian Murray River Crayfish, Euastacus Armatus
... SOUND PRODUCTION BY ABDOMINAL STRIDULATION IN THE AUSTRALIAN MURRAY RIVER CRAYFISH, EUASTACUS ARMATUS BY DAVID C.. WILKENSf Department of Neurobiology, Research School of Biological Scie[r] ...
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Physical factors affecting the cost and efficiency of sound production in the treefrog Hyla versicolor
... of sound production is known to be very high (Taigen and Wells, 1985; Wells and Taigen, 1987; Grafe, ...Efficient sound production may be beneficial among treefrogs because of the high ...
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The metabolic cost of communicative sound production in bottlenose dolphins (Tursiops truncatus)
... of sound production in other adult endothermic ...during sound production and during rest, rather than calculating the total metabolic cost of a vocal ...of sound production, ...
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Sound production mechanism in Gobius paganellus (Gobiidae)
... for sound production in ...sound production. Moreover, some nodding movements can be made without sound production ...to sound production, but can also make signal ...
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Sound production and mechanism in Heniochus chrysostomus (Chaetodontidae)
... the production of agonistic sounds and hydrodynamic stimuli that are associated with tail slap, jump, pelvic fin flick and dorsal–anal fin erection ...During sound production in ...the ...
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Acoustic communication in territorial butterflyfish: test of the sound production hypothesis
... of sound production, our kinematic analyses demonstrate their association with distinct motor ...The sound produced by the pelvic fin flick indicates movement of some internal mechanism linked with ...
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