A Vulture of the Genus Torgos (Aves: Accipitridae) in the Late Pleistocene of Azerbaijan

IF 0.7 4区 地球科学 Q4 PALEONTOLOGY
V. O. Gorbatcheva, N. V. Zelenkov
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引用次数: 0

Abstract

Old World vultures (Aves: Accipitridae: Gypini) are large diurnal birds of prey, the characteristic inhabitants of open biotopes in Africa and southern Eurasia. Fossil remains of vultures are rather rare; the evolution of the group is poorly studied. This article describes the skull and tarsometatarsus of the large vulture Torgos platycephalus sp. nov. from the Upper Pleistocene of the Binagadi locality (Azerbaijan). This is the first fossil record of the genus in the Caucasus and second confirmed record outside its current range (Torgos sp. is also known from the Middle Pleistocene of China). The coexistence of three species of large scavengers in the Late Pleistocene of the Absheron Peninsula (in addition to Torgos platycephalus, Aegypius monachus and Gyps fulvus are also known from the Binagadi locality) can be explained by the richness of the food supply, which included a noticeable diversity of large mammals.

Abstract Image

阿塞拜疆晚更新世的一种秃鹫属 Torgos(鸟类:Accipitridae
摘要旧大陆的秃鹫(鸟类:秃鹫科:Gypini)是一种大型昼行性捕食鸟类,是非洲和欧亚大陆南部开阔生物群落的特色居民。秃鹫的化石非常罕见,对其进化的研究也很少。本文描述了来自比纳加迪(阿塞拜疆)上更新世的大型秃鹫 Torgos platycephalus sp.这是该属在高加索地区的第一个化石记录,也是在其目前分布区之外的第二个确认记录(中国的中更新世也发现了 Torgos sp.)。阿布谢伦半岛晚更新世同时存在三种大型食腐动物(除Torgos platycephalus外,Binagadi地点还发现了Aegypius monachus和Gyps fulvus),这可以用食物供应的丰富性来解释,其中包括大型哺乳动物的明显多样性。
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来源期刊
Paleontological Journal
Paleontological Journal 地学-古生物学
CiteScore
1.20
自引率
33.30%
发文量
70
审稿时长
6-12 weeks
期刊介绍: Paleontological Journal (Paleontologicheskii zhurnal) is the principal Russian periodical in paleontology. The journal publishes original work on the anatomy, morphology, and taxonomy of fossil organisms, as well as their distribution, ecology, and origin. It also publishes studies on the evolution of organisms, ecosystems, and the biosphere and provides invaluable information on global biostratigraphy with an emphasis on Eastern Europe and Asia.
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