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Late Quaternary Dyn...
Late Quaternary Dynamics of Arctic Biota from Ancient Environmental Genomics
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- Wang, Yucheng (author)
- University of Cambridge,University of Copenhagen
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- Winther Pedersen, Mikkel (author)
- University of Copenhagen
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- Alsos, Inger Greve (author)
- UiT The Arctic University of Norway, Tromsø
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- De Sanctis, Bianca (author)
- University of Cambridge
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- Racimo, Fernando (author)
- University of Copenhagen
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- Prohaska, Ana (author)
- University of Cambridge
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- Coissac, Eric (author)
- University of Savoy Mont Blanc,UiT The Arctic University of Norway, Tromsø
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- Owens, Hannah Lois (author)
- University of Copenhagen
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- Merkel, Marie Kristine Føreid (author)
- UiT The Arctic University of Norway, Tromsø
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- Fernandez-Guerra, Antonio (author)
- University of Copenhagen
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- Rouillard, Alexandra (author)
- Lundbeck Foundation GeoGenetics Centre, GLOBE Institute, University of Copenhagen, Copenhagen, Denmark; Department of Geosciences, UiT—The Arctic University of Norway, Tromsø, Norway,UiT The Arctic University of Norway, Tromsø
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- Lammers, Youri (author)
- UiT The Arctic University of Norway, Tromsø
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- Alberti, Adriana (author)
- University of Paris-Saclay
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- Denoeud, France (author)
- University of Paris-Saclay
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- Money, Daniel (author)
- University of Cambridge
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- Ruter, Anthony H. (author)
- University of Copenhagen
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- McColl, Hugh (author)
- University of Copenhagen
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- Larsen, Nicolaj Krog (author)
- University of Copenhagen
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- Cherezova, Anna A. (author)
- Arctic and Antarctic Research Institute,Saint Petersburg State University
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- Edwards, Mary E. (author)
- University of Alaska Fairbanks,University of Southampton
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- Fedorov, Grigory B. (author)
- Arctic and Antarctic Research Institute,Saint Petersburg State University
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- Haile, James (author)
- University of Copenhagen
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- Orlando, Ludovic (author)
- Université Paul Sabatier
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- Vinner, Lasse (author)
- University of Copenhagen
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- Korneliussen, Thorfinn Sand (author)
- National Research University Higher School of Economics, Moscow,University of Copenhagen
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- Beilman, David W. (author)
- University of Hawai'i at Hilo
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- Bjørk, Anders A. (author)
- University of Copenhagen
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- Cao, Jialu (author)
- University of Copenhagen
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- Dockter, Christoph (author)
- Carlsberg Research Center / Carlsberg Laboratory
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- Esdale, Julie (author)
- Colorado State University
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- Gusarova, Galina (author)
- Saint Petersburg State University,UiT The Arctic University of Norway, Tromsø
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- K. Kjeldsen, Kristian (author)
- Geological Survey of Denmark and Greenland, Copenhagen, Denmark
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- Mangerud, Jan (author)
- University of Bergen,Bjerknes Centre for Climate Research
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- Rasic, Jeffrey T. (author)
- National Park Service, Fairbanks, Alaska
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- Skadhauge, Birgitte (author)
- Carlsberg Research Center / Carlsberg Laboratory
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- Svendsen, John-Inge (author)
- Bjerknes Centre for Climate Research,University of Bergen
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- Tikhonov, Alexei (author)
- Saint Petersburg Scientific Center Of The Russian Academy Of Sciences
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- Wincker, Patrick (author)
- University of Paris-Saclay
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- Xing, Yingchun (author)
- Chinese Academy of Fishery sciences
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- Zhang, Yubin (author)
- Jilin University
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- Froese, Duane G. (author)
- University of Alberta
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- Rahbek, Carsten (author)
- University of Copenhagen,University of Paris-Saclay
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- Nogues, David Bravo (author)
- University of Copenhagen
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- Holden, Philip B. (author)
- Open University
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- Edwards, Neil R. (author)
- Open University
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- Durbin, Richard (author)
- University of Cambridge
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- Meltzer, David J. (author)
- Southern Methodist University,University of Copenhagen
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- Kjær, Kurt H. (author)
- University of Copenhagen
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- Möller, Per (author)
- Lund University,Lunds universitet,Kvartärgeologi,Geologiska institutionen,Naturvetenskapliga fakulteten,Quaternary Sciences,Department of Geology,Faculty of Science
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- Willerslev, Eske (author)
- University of Bremen,University of Cambridge,University of Copenhagen,Wellcome Trust Sanger Institute
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(creator_code:org_t)
- 2021-10-20
- 2021
- English 19 s.
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In: Nature. - : Springer Science and Business Media LLC. - 0028-0836 .- 1476-4687. ; 600:7887, s. 86-92
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https://www.nature.c...
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https://lup.lub.lu.s...
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Abstract
Subject headings
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- During the last glacial–interglacial cycle, Arctic biotas experienced substantial climatic changes, yet the nature, extent and rate of their responses are not fully understood1–8. Here we report a large-scale environmental DNA metagenomic study of ancient plant and mammal communities, analysing 535 permafrost and lake sediment samples from across the Arctic spanning the past 50,000 years. Furthermore, we present 1,541 contemporary plant genome assemblies that were generated as reference sequences. Our study provides several insights into the long-term dynamics of the Arctic biota at the circumpolar and regional scales. Our key fndings include: (1) a relatively homogeneous steppe–tundra fora dominated the Arctic during the Last Glacial Maximum, followed by regional divergence of vegetation during the Holocene epoch; (2) certain grazing animals consistently co-occurred in space and time; (3) humans appear to have been a minor factor in driving animal distributions; (4) higher efective precipitation, as well as an increase in the proportion of wetland plants, show negative efects on animal diversity; (5) the persistence of the steppe–tundra vegetation in northern Siberia enabled the late survival of several now-extinct megafauna species, including the woolly mammoth until 3.9 ± 0.2 thousand years ago (ka) and the woolly rhinoceros until 9.8 ± 0.2 ka; and (6) phylogenetic analysis of mammoth environmental DNA reveals a previously unsampled mitochondrial lineage. Our fndings highlight the power of ancient environmental metagenomics analyses to advance understanding of population histories and long-term ecological dynamics
Subject headings
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Klimatforskning (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Climate Research (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Geologi (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Geology (hsv//eng)
- NATURVETENSKAP -- Biologi -- Ekologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Ecology (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Naturgeografi (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Physical Geography (hsv//eng)
Keyword
- climate-change ecology
- Ecological networks
- Metagenomics
- Next-generation sequencing
- Palaeoecology
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Wang, Yucheng
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Winther Pedersen ...
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Alsos, Inger Gre ...
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De Sanctis, Bian ...
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Racimo, Fernando
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Prohaska, Ana
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show more...
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Coissac, Eric
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Owens, Hannah Lo ...
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Merkel, Marie Kr ...
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Fernandez-Guerra ...
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Rouillard, Alexa ...
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Lammers, Youri
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Alberti, Adriana
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Denoeud, France
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Money, Daniel
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Ruter, Anthony H ...
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McColl, Hugh
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Larsen, Nicolaj ...
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Cherezova, Anna ...
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Edwards, Mary E.
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Fedorov, Grigory ...
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Haile, James
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Orlando, Ludovic
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Vinner, Lasse
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Korneliussen, Th ...
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Beilman, David W ...
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Bjørk, Anders A.
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Cao, Jialu
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Dockter, Christo ...
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Esdale, Julie
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Gusarova, Galina
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K. Kjeldsen, Kri ...
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Mangerud, Jan
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Rasic, Jeffrey T ...
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Skadhauge, Birgi ...
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Svendsen, John-I ...
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Tikhonov, Alexei
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Wincker, Patrick
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Xing, Yingchun
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Zhang, Yubin
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Froese, Duane G.
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Rahbek, Carsten
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Nogues, David Br ...
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Holden, Philip B ...
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Edwards, Neil R.
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Durbin, Richard
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Meltzer, David J ...
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Kjær, Kurt H.
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Möller, Per
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Willerslev, Eske
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Climate Research
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Geology
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Biological Scien ...
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and Ecology
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Physical Geograp ...
- Articles in the publication
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Nature
- By the university
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Lund University
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Umeå University