Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.mambio.2015.05.002 |
Comparative phylogeography of Meriones meridianus, Dipus sagitta, and Allactaga sibirica: Potential indicators of the impact of the Qinghai-Tibetan Plateau uplift | |
Liao, Jicheng; Jing, Dongdong; Luo, Guangjie; Wang, Ying; Zhao, Liming; Liu, Naifa | |
通讯作者 | Liu, Naifa |
来源期刊 | MAMMALIAN BIOLOGY |
ISSN | 1616-5047 |
EISSN | 1618-1476 |
出版年 | 2016 |
卷号 | 81期号:1页码:31-39 |
英文摘要 | We conducted a comparative phylogeographic analysis of three rodent species (Meriones meridianus, Dipus sagitta, and Allactaga sibirica) on the northeast margin of the Qinghai-Tibetan Plateau, Qaidam Basin, the Hexi Corridor and Tengger-Badain Jaran Desert based on sequences of the mitochondrial cytochrome b gene of 264 individuals from 22 sampling sites. Our analyses indicated that the intraspecific genetic structures of the three rodents did not arise through the same historical events and that they did not show parallel geological and climatic histories. M. meridianus and D. sagitta, which showed low-altitude distributions, experienced less isolation because they stayed in stable favorable habitats. On the other hand, A. sibirica was strongly isolated due to fragmented habitats caused by the complex topography of the high-altitude regions in the Qaidam Basin. The two desert-dwelling rodent species, M. meridianus (0.023-0.014 Mya) and D. sagitta (0.013-0.009 Mya), showed sudden demographic expansion during the Last Glacial Maximum, with the disappearance of the ancient lakes and the maximum extent of desert expansion. A. sibirica is mostly distributed in the grassland mountain regions. Thus, steppe expansion and a sharp decrease in the ancient lake size significantly affected the species’ distribution during the Middle Pleistocene (0.525 Mya). No clear signal of population expansion was observed for this species, which might be attributable to successive phases of population bottlenecks obscuring the indicators of expansion. Our data reflect the continual interaction of extrinsic and intrinsic factors in generating intraspecific phylogeographic patterns and faunal diversity. (C) 2015 Deutsche Gesellschaft fur Saugetierkunde. Published by Elsevier GmbH. All rights reserved. |
英文关键词 | Comparative phylogeography Cytochrome b gene Meriones meridianus Allactaga sibirica Dipus sagitta |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
收录类别 | SCI-E |
WOS记录号 | WOS:000369462600004 |
WOS关键词 | EVOLUTIONARY GENETICS ; POPULATION-GENETICS ; DEMOGRAPHIC HISTORY ; RODENTIA ; GROWTH ; TREES |
WOS类目 | Zoology |
WOS研究方向 | Zoology |
来源机构 | 兰州大学 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/195003 |
作者单位 | Lanzhou Univ, Sch Life Sci, Gansu Key Lab Biomonitoring & Bioremediat Environ, Lanzhou 73000, Peoples R China |
推荐引用方式 GB/T 7714 | Liao, Jicheng,Jing, Dongdong,Luo, Guangjie,et al. Comparative phylogeography of Meriones meridianus, Dipus sagitta, and Allactaga sibirica: Potential indicators of the impact of the Qinghai-Tibetan Plateau uplift[J]. 兰州大学,2016,81(1):31-39. |
APA | Liao, Jicheng,Jing, Dongdong,Luo, Guangjie,Wang, Ying,Zhao, Liming,&Liu, Naifa.(2016).Comparative phylogeography of Meriones meridianus, Dipus sagitta, and Allactaga sibirica: Potential indicators of the impact of the Qinghai-Tibetan Plateau uplift.MAMMALIAN BIOLOGY,81(1),31-39. |
MLA | Liao, Jicheng,et al."Comparative phylogeography of Meriones meridianus, Dipus sagitta, and Allactaga sibirica: Potential indicators of the impact of the Qinghai-Tibetan Plateau uplift".MAMMALIAN BIOLOGY 81.1(2016):31-39. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。