A falconid from the Late Miocene of northwestern China yields further evidence of transition in Late Neogene steppe communities | |
Li, Zhiheng1; Zhou, Zhonghe2; Deng, Tao2; Li, Qiang2; Clarke, Julia A.1 | |
2014-07-01 | |
发表期刊 | AUK |
卷号 | 131期号:3页码:335-350 |
文章类型 | Article |
摘要 | Although the family Falconidae, which includes extant falcons and caracaras, has a long evolutionary history, most previously reported fossils referred to this family are isolated single elements. We report a new species, Falco hezhengensis sp. nov., represented by a nearly complete and articulated skeleton from the Late Miocene deposits of Linxia Basin in northwestern China. The new fossil shares an array of derived morphologies with the genus Falco, and analysis of the largest morphological dataset for Falconidae, sampling most genera, identifies the specimen as a new stem kestrel. The phylogeny shows a high degree of congruence with published molecular phylogenies and time trees supporting a Miocene radiation of Falconidae. The species provides a new calibration for the divergence of extant kestrels from other Falco. Remains of a small mammal, a jerboa (Dipodidae), are preserved in the abdominal region of the specimen. Integrated with data from other avian remains from the Linxia Basin, the new fossil provides further support for changes in the open steppe environment of Central Asia since the Late Miocene. Changes in falconid ecology and diet, shifts in small-mammal abundances, as well as the extinction of the Central Asian ostrich may be involved in community turnover in the Late Neogene. |
关键词 | Aves Falco Fossil Jerboa Late Miocene Linxia Basin |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
关键词[WOS] | PHYLOGENY ; AVES ; BIRDS ; EVOLUTION ; PLIOCENE ; HISTORY ; KESTRELS ; TIBET |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Zoology |
WOS类目 | Ornithology |
WOS记录号 | WOS:000340227600010 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.205/handle/311034/5096 |
专题 | 古哺乳动物研究室 古低等脊椎动物研究室 |
作者单位 | 1.Univ Texas Austin, Dept Geol Sci, Jackson Sch Geosci, Austin, TX 78712 USA 2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Zhiheng,Zhou, Zhonghe,Deng, Tao,et al. A falconid from the Late Miocene of northwestern China yields further evidence of transition in Late Neogene steppe communities[J]. AUK,2014,131(3):335-350. |
APA | Li, Zhiheng,Zhou, Zhonghe,Deng, Tao,Li, Qiang,&Clarke, Julia A..(2014).A falconid from the Late Miocene of northwestern China yields further evidence of transition in Late Neogene steppe communities.AUK,131(3),335-350. |
MLA | Li, Zhiheng,et al."A falconid from the Late Miocene of northwestern China yields further evidence of transition in Late Neogene steppe communities".AUK 131.3(2014):335-350. |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Li et al, 2014 The A(1370KB) | 开放获取 | CC BY-NC-SA | 浏览 下载 |
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。
修改评论