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Keywords: sound pressure level
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Journal Articles
J Exp Biol (2020) 223 (10): jeb223750.
Published: 20 May 2020
.... Anabantiformes Pectoral sound-generating mechanism Dyadic contests Dominant frequency Sound pressure level Fig. 4. Sonagram (above) and waveform (below) of two croaking sound produced by a male pygmy gourami. For details see Fig. 2 . Sampling frequency 44.1 kHz, filter bandwidth 100 Hz, 75...
Includes: Supplementary data
Journal Articles
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J Exp Biol (2018) 221 (6): jeb171561.
Published: 22 March 2018
... amplitudes relative to a calibration tone (Calibrator type 4231, Brüel and Kjær). Due to the extremely short durations of some of the sound pulses, sound levels were calculated as peak equivalent sound pressure level (peSPL: the rms level re. 20 μPa of a sinusoid with the same peak-to-peak-amplitude...
Includes: Supplementary data
Journal Articles
J Exp Biol (2008) 211 (16): 2609–2616.
Published: 15 August 2008
... for understanding the underlying auditory mechanisms are discussed. © The Company of Biologists Limited 2008 2008 e-mail: gerhardth@missouri.edu 2 6 2008 phonotactic selectivity tree frogs (Hylidae) pulse rate carrier frequency sound pressure level interactive effects...
Journal Articles
J Exp Biol (2006) 209 (14): 2726–2733.
Published: 15 July 2006
... echolocation signals sound pressure level melon lipid contact hydrophone The first experimental evidence of sounds produced pneumatically with air being pushed past pairs of internal phonic lips within the nasal system of dolphins has recently been obtained by simultaneous high-speed video...
Journal Articles
J Exp Biol (2002) 205 (15): 2183–2188.
Published: 1 August 2002
... sonic muscles. The sonic muscles triple in mass during the spawning season, and this hypertrophy is initiated by rising testosterone levels that trigger increases in myofibrillar and sarcoplasmic cross-sectional area of sonic muscle fibers. In response to increasing temperature, sound pressure level...