Evidence for simultaneous sound production in the bowhead whale (Balaena mysticetus)

Outi Maria Tervo; Mads Fage Christoffersen; Susan E. Parks; Reinhardt Møbjerg Kristensen; Peter Teglberg Madsen

doi:10.1121/1.3628327

Evidence for simultaneous sound production in the bowhead whale (Balaena mysticetus)

Outi Maria Tervo, Mads Fage Christoffersen, Susan E. Parks, Reinhardt Møbjerg Kristensen, Peter Teglberg Madsen

15 Citationer (Scopus)

Abstract

Simultaneous production of two harmonically independent sounds, the two-voice phenomenon, is a well-known feature in bird song. Some toothed whales can click and whistle simultaneously, and a few studies have also reported simultaneous sound production by baleen whales. The mechanism for sound production in toothed whales has been largely uncovered within the last three decades, whereas mechanism for sound production in baleen whales remains poorly understood. This study provides three lines of evidence from recordings made in 2008 and 2009 in Disko Bay, Western Greenland, strongly indicating that bowhead whales are capable of simultaneous dual frequency sound production. This capability may function to enable more complex singing in an acoustically mediated reproductive advertisement display, as has been suggested for songbirds, and/or have significance in individual recognition.

Originalsprog	Engelsk
Tidsskrift	The Journal of the Acoustical Society of America
Vol/bind	130
Udgave nummer	4
Sider (fra-til)	2257-2262
Antal sider	6
ISSN	0001-4966
DOI	https://doi.org/10.1121/1.3628327
Status	Udgivet - okt. 2011

Adgang til dokumentet

10.1121/1.3628327

Citationsformater

@article{a06492619d4b4d48ad507d2660bdda5f,

title = "Evidence for simultaneous sound production in the bowhead whale (Balaena mysticetus)",

abstract = "Simultaneous production of two harmonically independent sounds, the two-voice phenomenon, is a well-known feature in bird song. Some toothed whales can click and whistle simultaneously, and a few studies have also reported simultaneous sound production by baleen whales. The mechanism for sound production in toothed whales has been largely uncovered within the last three decades, whereas mechanism for sound production in baleen whales remains poorly understood. This study provides three lines of evidence from recordings made in 2008 and 2009 in Disko Bay, Western Greenland, strongly indicating that bowhead whales are capable of simultaneous dual frequency sound production. This capability may function to enable more complex singing in an acoustically mediated reproductive advertisement display, as has been suggested for songbirds, and/or have significance in individual recognition.",

author = "Tervo, {Outi Maria} and Christoffersen, {Mads Fage} and Parks, {Susan E.} and Kristensen, {Reinhardt M{\o}bjerg} and Madsen, {Peter Teglberg}",

year = "2011",

month = oct,

doi = "10.1121/1.3628327",

language = "English",

volume = "130",

pages = "2257--2262",

journal = "Acoustical Society of America. Journal",

issn = "0001-4966",

publisher = "A I P Publishing LLC",

number = "4",

}

TY - JOUR

T1 - Evidence for simultaneous sound production in the bowhead whale (Balaena mysticetus)

AU - Tervo, Outi Maria

AU - Christoffersen, Mads Fage

AU - Parks, Susan E.

AU - Kristensen, Reinhardt Møbjerg

AU - Madsen, Peter Teglberg

PY - 2011/10

Y1 - 2011/10

N2 - Simultaneous production of two harmonically independent sounds, the two-voice phenomenon, is a well-known feature in bird song. Some toothed whales can click and whistle simultaneously, and a few studies have also reported simultaneous sound production by baleen whales. The mechanism for sound production in toothed whales has been largely uncovered within the last three decades, whereas mechanism for sound production in baleen whales remains poorly understood. This study provides three lines of evidence from recordings made in 2008 and 2009 in Disko Bay, Western Greenland, strongly indicating that bowhead whales are capable of simultaneous dual frequency sound production. This capability may function to enable more complex singing in an acoustically mediated reproductive advertisement display, as has been suggested for songbirds, and/or have significance in individual recognition.

AB - Simultaneous production of two harmonically independent sounds, the two-voice phenomenon, is a well-known feature in bird song. Some toothed whales can click and whistle simultaneously, and a few studies have also reported simultaneous sound production by baleen whales. The mechanism for sound production in toothed whales has been largely uncovered within the last three decades, whereas mechanism for sound production in baleen whales remains poorly understood. This study provides three lines of evidence from recordings made in 2008 and 2009 in Disko Bay, Western Greenland, strongly indicating that bowhead whales are capable of simultaneous dual frequency sound production. This capability may function to enable more complex singing in an acoustically mediated reproductive advertisement display, as has been suggested for songbirds, and/or have significance in individual recognition.

U2 - 10.1121/1.3628327

DO - 10.1121/1.3628327

M3 - Journal article

SN - 0001-4966

VL - 130

SP - 2257

EP - 2262

JO - Acoustical Society of America. Journal

JF - Acoustical Society of America. Journal

IS - 4

ER -

Evidence for simultaneous sound production in the bowhead whale (Balaena mysticetus)

Abstract

Adgang til dokumentet

Fingeraftryk

Citationsformater