Ancient DNA shows high faunal diversity in the Lesser Caucasus during the Late Pleistocene

被引:9
作者
Antonosyan, Mariya [1 ,2 ]
Seersholm, Frederik, V [3 ]
Grealy, Alicia C. [3 ,4 ]
Barham, Milo [5 ]
Werndly, Daniel [3 ,4 ]
Margaryan, Ashot [6 ]
Cieslik, Agata [7 ]
Stafford, Thomas W. [8 ]
Allentoft, Morten E. [6 ]
Bunce, Michael [3 ]
Yepiskoposyan, Levon [1 ,2 ]
机构
[1] Natl Acad Sci, Inst Mol Biol, 7 Hasratian St, Yerevan 0014, Armenia
[2] Russian Armenian Univ, 123 Hovsep Emin St, Yerevan 0051, Armenia
[3] Curtin Univ, Sch Mol & Life Sci, Trace & Environm DNA Lab, Bentley, WA 6102, Australia
[4] Australian Natl Univ, Res Sch Biol, Acton, ACT 2601, Australia
[5] Curtin Univ, Sch Earth & Planetary Sci, Ctr Explorat & Targeting, Curtin Node, GPO Box U1987, Perth, WA 6845, Australia
[6] Univ Copenhagen, Dept Biol, GeoGenet Ctr, Lundbeck Fdn, Oster Voldgade 5-7, DK-1350 Copenhagen, Denmark
[7] PAS, Hirszfrld Inst Immunol & Expt Therapy, Dept Anthropol, Weilgla 50-114, Wroclaw, Poland
[8] Stafford Res Labs Inc, 200 Acadia Ave, Lafayette, CO 80026 USA
关键词
Karin tak cave; Lesser Caucasus; Late pleistocene; Ancient DNA; Bulk bone metabarcoding; Biodiversity; Palaeoenvironmental reconstruction; PALEOLITHIC SITE; HUMAN OCCUPATION; LAKE SEVAN; GEORGIA; ARMENIA; SOUTH; PATTERNS; FORESTS;
D O I
10.1016/j.quascirev.2019.07.012
中图分类号
P9 [自然地理学];
学科分类号
0705 ; 070501 ;
摘要
In this study, we explore the Late Pleistocene (LP) vertebrate faunal diversity in south-eastern Lesser Caucasus based on morphological and genetic identification of fossil bones from Karin Tak cave. For the first time in this under-studied region, we used a bulk bone metabarcoding genetic approach to complement traditional morphology-based taxonomic identifications that are hampered by highly fragmented fossil bones. Excellent ancient DNA (aDNA) preservation allowed for a successful species identification of many bone remains and improved paleoenvironmental interpretations for the region. The aDNA identification of fossil bones revealed a high diversity of animal taxa inhabiting the region between ca. > 42,000 and 25,683-24,803 calibrated years before present (cal. BP). (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页码:102 / 111
页数:10
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