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Keywords: Lombard effect
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Journal Articles
J Exp Biol (2022) 225 (3): jeb242957.
Published: 10 February 2022
... masking, advanced auditory signal detection or an increase in call amplitude (Lombard effect) remains unresolved. We hypothesized that bats with no spectral, spatial or temporal release from masking noise defend a certain ENR via a Lombard effect. We trained four bats ( Myotis daubentonii ) to approach...
Includes: Supplementary data
Journal Articles
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Neuroethology
J Exp Biol (2020) 223 (19): jeb225284.
Published: 9 October 2020
...Manman Lu; Guimin Zhang; Jinhong Luo ABSTRACT Flexible vocal production control enables sound communication in both favorable and unfavorable conditions. The Lombard effect, which describes a rise in call amplitude with increasing ambient noise, is a widely exploited strategy by vertebrates to cope...
Includes: Supplementary data
Journal Articles
J Exp Biol (2014) 217 (14): 2440–2444.
Published: 15 July 2014
...Steffen R. Hage; Tinglei Jiang; Sean W. Berquist; Jiang Feng; Walter Metzner One of the most efficient mechanisms to optimize signal-to-noise ratios is the Lombard effect – an involuntary rise in call amplitude due to ambient noise. It is often accompanied by changes in the spectro-temporal...
Includes: Supplementary data
Journal Articles
J Exp Biol (2006) 209 (18): 3652–3663.
Published: 15 September 2006
.... ( 1970 ). Syllabic duration and the Lombard effect. Int. Audio. 9 , 53 -57. Gouzoules, H. and Gouzoules, S. ( 1990 ). Matrilineal signatures in the recruitment screams of pigtail macaques, Macaca nemestrina. Behaviour 115 , 327 -347. Hammerschmidt, K., Freudenstein, T. and Juergens, U...
Journal Articles
J Exp Biol (2004) 207 (3): 443–448.
Published: 22 January 2004
... vocalizations in response to an increase in the background noise level. This mechanism of amplitude regulation is termed the `Lombard effect'( Lombard, 1911 ) and has been shown for birds ( Potash, 1972 ; Manabe et al., 1998 ; Cynx et al., 1998 ; Brumm and Todt, 2002 ), macaques(one pig-tailed macaque...