Abstract

The variability of the alarm call of the gray marmot (Marmota baibacina) in the peripheral population in the valley of the Arpa River (Kyrgyzstan) is described. It was earlier reported that this population lived together with the red marmot (M. caudata). The authors did not find the red marmot there. Two forms of aberrations were found in the edge population of the gray marmot: amplitude modulation and no pause between the components. The destruction of the signal structure that is typical of the species is probably associated with the disruption of gene flow and does not contain clear signs of hybridization. The material was collected under the field conditions.

中文翻译：

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外围人口中声音信号结构的破坏（例如灰色土拨鼠早獭）。

摘要

描述了阿尔帕河（吉尔吉斯斯坦）河谷外围居民中灰土拨鼠（旱獭白bacina）的警报信号的变化性。早先有报道说，该种群与红土拨鼠（M. caudata）生活在一起。作者没有在那儿找到红色的土拨鼠。在灰土拨鼠的边缘种群中发现了两种形式的像差：振幅调制和分量之间没有停顿。物种典型信号结构的破坏可能与基因流的破坏有关，并且没有清晰的杂交迹象。该材料是在野外条件下收集的。