Variation in auditory neural activation in response to strain-specific songs in wild and domesticated female Bengalese finches
Variation in auditory neural activation in response to strain-specific songs in wild and domesticated female Bengalese finches
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野生和家养雌性孟加拉雀对特定品系歌曲的听觉神经激活变化
DOI:
10.1016/j.bbr.2020.112840
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发表时间:
2020
影响因子:
2.7
通讯作者:
Okanoya Kazuo
中科院分区:
文献类型:
--
作者:
Kagawa Hiroko;Kato Yoko;Suzuki Kenta;Kato Masaki;Okanoya Kazuo
Female songbirds identify and prefer conspecific male songs. Songs are an important cue for species discrimination. Bengalese finches are domesticated species and their male songs seem to have evolved as they comprise more complex sequences and tonal sounds than the songs of their wild ancestors, white-rumped munias. Previous research suggested that the degeneration of song functionality for species identification may have been one of the factors that promoted the evolution of song complexity in domestic strains. We hypothesized that female responses to conspecific songs have changed between the two strains: white-rumped munias could distinguish songs of their own species more readily than Bengalese finches. Because the song discrimination is affected by developmental experiences, we used adult female Bengalese finches and white-rumped munias reared with or without exposure to songs of their own strains (i.e., socially-reared or untutored). To evaluate their song discrimination, we quantifiedzenk-labeled cells in the auditory areas after exposure to song stimuli, either with songs of own strains or those of other strains. Socially-reared white-rumped munias exposed to songs of Bengalese finches showed lesserzenkexpression than munias exposed to songs of their own strain. However, there were no significant differences among the groups in Bengalese finches. The result suggests that white-rumped munias could distinguish songs of their own species more strictly than Bengalese finches.
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影响因子:
1.3
作者:
Diez, Adriana;Cui, Alice;MacDougall-Shackleton, Scott A.
通讯作者:
MacDougall-Shackleton, Scott A.
DOI:
10.1073/pnas.89.15.6818
发表时间:
1992-08-01
影响因子:
11.1
作者:
MELLO, CV;VICARIO, DS;CLAYTON, DF
通讯作者:
CLAYTON, DF
影响因子:
1.5
作者:
H.Kagawa;H;Yamada;R.Lin;T.Mizuta;T.Hasegawa;K.Okanoya
通讯作者:
K.Okanoya
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
M. Takahasi;K. Okanoya
通讯作者:
K. Okanoya
DOI:
--
发表时间:
2022
期刊:
影响因子:
--
作者:
米澤 彰純;嶋内 佐絵;吉田 文;Okanoya Kazuo
通讯作者:
Okanoya Kazuo