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- Publications
- Influence
The sound emission pattern of the echolocating bat, Eptesicus fuscus
- D. Hartley, R. Suthers
- Physics
- 1 March 1989
The emission pattern of Eptesicus fuscus was found to be consistent with those of the other frequency‐modulating (FM) bats studied in similar detail in that there is a mainlobe aimed forward of the… Expand
Role of syringeal muscles in controlling the phonology of bird song.
- F. Goller, R. Suthers
- Biology, Medicine
- Journal of neurophysiology
- 1 July 1996
1. The contribution of syringeal muscles to controlling the phonology of song was studied by recording bilateral airflow, subsyringeal air sac pressure, electromyograms (EMGs) of six syringeal… Expand
The sound emission pattern and the acoustical role of the noseleaf in the echolocating bat, Carollia perspicillata.
- D. Hartley, R. Suthers
- Physics, Medicine
- The Journal of the Acoustical Society of America
- 1 December 1987
Carollia perspicillata (Phyllostomidae) is a frugivorous bat that emits low-intensity, broadband, frequency-modulated echolocation pulses through nostrils surrounded by a noseleaf. The emission… Expand
Role of syringeal muscles in gating airflow and sound production in singing brown thrashers.
- F. Goller, R. Suthers
- Biology, Medicine
- Journal of neurophysiology
- 1 February 1996
1. The role of syringeal muscles in song production, particularly in regulating airflow through the syrinx, was studied in singing brown thrashers (Toxostoma rufum). In nine individuals, muscle… Expand
The neuromuscular control of birdsong.
- R. Suthers, F. Goller, C. Pytte
- Biology, Medicine
- Philosophical transactions of the Royal Society…
- 29 May 1999
Birdsong requires complex learned motor skills involving the coordination of respiratory, vocal organ and craniomandibular muscle groups. Recent studies have added to our understanding of how these… Expand
Old world frog and bird vocalizations contain prominent ultrasonic harmonics.
- P. Narins, A. Feng, +4 authors C. Xu
- Biology, Medicine
- The Journal of the Acoustical Society of America
- 30 January 2004
Several groups of mammals such as bats, dolphins and whales are known to produce ultrasonic signals which are used for navigation and hunting by means of echolocation, as well as for communication.… Expand
Optomotor Responses by Echolocating Bats
- R. Suthers
- Biology, Medicine
- Science
- 20 May 1966
Optomotor responses to moving stripes have been elicited from nine species of Microchiroptera. The minimum separable visual angle of two phyllostomids, under the experimental conditions, probably… Expand
Inflation of the esophagus and vocal tract filtering in ring doves
- T. Riede, Gabriël J. L. Beckers, W. Blevins, R. Suthers
- Physics, Medicine
- Journal of Experimental Biology
- 1 November 2004
SUMMARY Ring doves vocalize with their beaks and nostrils closed, exhaling into inflatable chambers in the head and neck region. The source sound produced at the syrinx contains a fundamental… Expand
Peripheral control and lateralization of birdsong.
- R. Suthers
- Biology, Medicine
- Journal of neurobiology
- 5 November 1997
Recent studies on several species of oscine songbirds show that they achieve their varied vocal performances through coordinated activity of respiratory, syringeal, and other vocal tract muscles in… Expand
Airflow and pressure during canary song: direct evidence for mini-breaths
- R. S. Hartley, R. Suthers
- Biology
- Journal of Comparative Physiology A
- 2004
SummaryMale canaries (Serinus canaria) produce songs of long duration compared to the normal respiratory cycle. Each phrase in a song contains repetitions of a particular song syllable, with… Expand