检索结果-南通市图书馆

Song divergence indicates an unclear relationship between the Neotropical and Nearctic Horned Larks

Avian Research 2021年第2期12卷 161-172页

作者： jimmy alexander vargas-puentes Luis Alejandro Arias-Sosa Carolina Ramos-Montaño Grupo Ecología de Organismos(GEO-UPTC) Escuela de Ciencias BiológicasUniversidad Pedagógica Y Tecnológica de ColombiaTunjaColombia

Background:Some studies have indicated that the Horned Larks(Eremophila alpestris)should be considered as a species *** it split into four species or clades and seven subclades based on genetic,morphological,and biogeographic ***,other aspects like song divergence have not been studied and several subspe-cies have not been evaluated,leading to important information gaps in this group of *** this work,we aimed to assess the differences in song traits and playback response between the Nearctic subclade and the Neotropical or Colombian subspecies ***:We compared six song traits between these groups and performed field playback experiments,to test the response of the Neotropical larks to both *** tested the difference in the variables for separate as well as by principal component analysis(PCA).Results:We found significant differences(p<0.05)in the individual song traits and the PCA analysis between the two ***,the PCA analysis showed a clearer divergence of the Neotropical songs in comparison to the Nearctic songs of different locations within North ***,the playback analysis showed a significantly lower response of *** to the songs of the Nearctic ***:Besides this song divergence,there are important ecological and biogeographic differences between the Neotropical and Nearctic Horned Larks,that indicate an unclear relationship between these two ***,further morphological and genetic studies are required to clarify the taxonomy of the Neotropical Horned Lark and define if they share the same evolutionary history as the other subspecies of the Nearctic subclade.

关键词： Birdsong Eremophila alpestris peregrina Song features Speciation Reproductive barrier

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：