PISCIVORY IN THE FEATHERED DINOSAUR MICRORAPTOR
文献类型:期刊论文
作者 | Xing, Lida1,2,3; Persons, W. Scott3; Bell, Phil R.4; Xu, Xing2![]() |
刊名 | EVOLUTION
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出版日期 | 2013-08-01 |
卷号 | 67期号:8页码:2441-2445 |
关键词 | Avian Evolution Dinosaurs Fossil Gut Contents Paleontology Paleoecology Piscivory |
文献子类 | Article |
英文摘要 | The largest specimen of the four-winged dromaeosaurid dinosaur Microraptor gui includes preserved gut contents. Previous reports of gut contents and considerations of functional morphology have indicated that Microraptor hunted in an arboreal environment. The new specimen demonstrates that this was not strictly the case, and offers unique insights into the ecology of nonavian dinosaurs early in the evolution of flight. The preserved gut contents are composed of teleost fish remains. Several morphological adaptations of Microraptor are identified as consistent with a partially piscivorous diet, including dentition with reduced serrations and forward projecting teeth on the anterior of the dentary. The feeding habits of Microraptor can now be understood better than that of any other carnivorous nonavian dinosaur, and Microraptor appears to have been an opportunistic and generalist feeder, able to exploit the most common prey in both the arboreal and aquatic microhabitats of the Early Cretaceous Jehol ecosystem. |
WOS关键词 | 4-WINGED DINOSAURS ; THEROPOD DINOSAUR ; FLIGHT ; ORIGIN ; CHINA ; FLY ; COPROLITE ; SPECIMEN ; BIRDS ; DIET |
WOS研究方向 | Environmental Sciences & Ecology ; Evolutionary Biology ; Genetics & Heredity |
语种 | 英语 |
WOS记录号 | WOS:000322329500023 |
源URL | [http://124.16.247.212/handle/311034/7329] ![]() |
专题 | 古脊椎动物与古人类研究所_图书馆1 |
作者单位 | 1.China Univ Geosci, Sch Earth Sci & Resources, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Key Lab Evolutionary Systemat Vertebrates, Beijing 100044, Peoples R China 3.Univ Alberta, Dept Biol Sci, Edmonton, AB T6G 2E9, Canada 4.Pipestone Creek Dinosaur Initiat, Clairmont, AB T0H 0W0, Canada 5.Qijiang Dist Bur Land & Resources, Chongqing 401420, Peoples R China |
推荐引用方式 GB/T 7714 | Xing, Lida,Persons, W. Scott,Bell, Phil R.,et al. PISCIVORY IN THE FEATHERED DINOSAUR MICRORAPTOR[J]. EVOLUTION,2013,67(8):2441-2445. |
APA | Xing, Lida.,Persons, W. Scott.,Bell, Phil R..,Xu, Xing.,Zhang, Jianping.,...&Currie, Philip J..(2013).PISCIVORY IN THE FEATHERED DINOSAUR MICRORAPTOR.EVOLUTION,67(8),2441-2445. |
MLA | Xing, Lida,et al."PISCIVORY IN THE FEATHERED DINOSAUR MICRORAPTOR".EVOLUTION 67.8(2013):2441-2445. |
入库方式: OAI收割
来源:古脊椎动物与古人类研究所
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