Buzzwords in females' ears? The use of buzz songs in the communication of nightingales (Luscinia megarhynchos).

Differences in individual male birds' singing may serve as honest indicators of male quality in male-male competition and female mate choice. This has been shown e.g. for overall song output and repertoire size in many bird species. More recently, differences in structural song characteristics...

Full description

Bibliographic Details
Main Authors: Michael Weiss, Sarah Kiefer, Silke Kipper
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2012-01-01
Series:PLoS ONE
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23028759/pdf/?tool=EBI
_version_ 1818435440932290560
author Michael Weiss
Sarah Kiefer
Silke Kipper
author_facet Michael Weiss
Sarah Kiefer
Silke Kipper
author_sort Michael Weiss
collection DOAJ
description Differences in individual male birds' singing may serve as honest indicators of male quality in male-male competition and female mate choice. This has been shown e.g. for overall song output and repertoire size in many bird species. More recently, differences in structural song characteristics such as the performance of physically challenging song components were analysed in this regard. Here we show that buzz elements in the song of nightingales (Luscinia megarhynchos) hold the potential to serve as indicators of male quality and may therefore serve a communicative function. Buzzes were produced with considerable differences between males. The body weight of the males was correlated with one measure of these buzzes, namely the repetition rate of the buzz subunits, and individuals with larger repertoires sang buzzes at higher subunit-rates. A model of buzz performance constraints suggested that buzzes were sung with different proficiencies. In playback experiments, female nightingales showed more active behaviour when hearing buzz songs. The results support the idea that performance differences in the acoustic fine structure of song components are used in the communication of a large repertoire species such as the nightingale.
first_indexed 2024-12-14T16:52:56Z
format Article
id doaj.art-2f2053b9b79c46d1a0382e6c321e5ddc
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-12-14T16:52:56Z
publishDate 2012-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-2f2053b9b79c46d1a0382e6c321e5ddc2022-12-21T22:54:01ZengPublic Library of Science (PLoS)PLoS ONE1932-62032012-01-0179e4505710.1371/journal.pone.0045057Buzzwords in females' ears? The use of buzz songs in the communication of nightingales (Luscinia megarhynchos).Michael WeissSarah KieferSilke KipperDifferences in individual male birds' singing may serve as honest indicators of male quality in male-male competition and female mate choice. This has been shown e.g. for overall song output and repertoire size in many bird species. More recently, differences in structural song characteristics such as the performance of physically challenging song components were analysed in this regard. Here we show that buzz elements in the song of nightingales (Luscinia megarhynchos) hold the potential to serve as indicators of male quality and may therefore serve a communicative function. Buzzes were produced with considerable differences between males. The body weight of the males was correlated with one measure of these buzzes, namely the repetition rate of the buzz subunits, and individuals with larger repertoires sang buzzes at higher subunit-rates. A model of buzz performance constraints suggested that buzzes were sung with different proficiencies. In playback experiments, female nightingales showed more active behaviour when hearing buzz songs. The results support the idea that performance differences in the acoustic fine structure of song components are used in the communication of a large repertoire species such as the nightingale.https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23028759/pdf/?tool=EBI
spellingShingle Michael Weiss
Sarah Kiefer
Silke Kipper
Buzzwords in females' ears? The use of buzz songs in the communication of nightingales (Luscinia megarhynchos).
PLoS ONE
title Buzzwords in females' ears? The use of buzz songs in the communication of nightingales (Luscinia megarhynchos).
title_full Buzzwords in females' ears? The use of buzz songs in the communication of nightingales (Luscinia megarhynchos).
title_fullStr Buzzwords in females' ears? The use of buzz songs in the communication of nightingales (Luscinia megarhynchos).
title_full_unstemmed Buzzwords in females' ears? The use of buzz songs in the communication of nightingales (Luscinia megarhynchos).
title_short Buzzwords in females' ears? The use of buzz songs in the communication of nightingales (Luscinia megarhynchos).
title_sort buzzwords in females ears the use of buzz songs in the communication of nightingales luscinia megarhynchos
url https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23028759/pdf/?tool=EBI
work_keys_str_mv AT michaelweiss buzzwordsinfemalesearstheuseofbuzzsongsinthecommunicationofnightingaleslusciniamegarhynchos
AT sarahkiefer buzzwordsinfemalesearstheuseofbuzzsongsinthecommunicationofnightingaleslusciniamegarhynchos
AT silkekipper buzzwordsinfemalesearstheuseofbuzzsongsinthecommunicationofnightingaleslusciniamegarhynchos