Nature Communications (Oct 2022)
Ancient marine sediment DNA reveals diatom transition in Antarctica
- Linda Armbrecht,
- Michael E. Weber,
- Maureen E. Raymo,
- Victoria L. Peck,
- Trevor Williams,
- Jonathan Warnock,
- Yuji Kato,
- Iván Hernández-Almeida,
- Frida Hoem,
- Brendan Reilly,
- Sidney Hemming,
- Ian Bailey,
- Yasmina M. Martos,
- Marcus Gutjahr,
- Vincent Percuoco,
- Claire Allen,
- Stefanie Brachfeld,
- Fabricio G. Cardillo,
- Zhiheng Du,
- Gerson Fauth,
- Chris Fogwill,
- Marga Garcia,
- Anna Glüder,
- Michelle Guitard,
- Ji-Hwan Hwang,
- Mutsumi Iizuka,
- Bridget Kenlee,
- Suzanne O’Connell,
- Lara F. Pérez,
- Thomas A. Ronge,
- Osamu Seki,
- Lisa Tauxe,
- Shubham Tripathi,
- Xufeng Zheng
Affiliations
- Linda Armbrecht
- Institute for Marine and Antarctic Studies (IMAS), Ecology and Biodiversity Centre, University of Tasmania
- Michael E. Weber
- University of Bonn, Institute for Geosciences, Department of Geochemistry and Petrology
- Maureen E. Raymo
- Lamont-Doherty Earth Observatory, Columbia University
- Victoria L. Peck
- British Antarctic Survey
- Trevor Williams
- International Ocean Discovery Program, Texas A&M University
- Jonathan Warnock
- Dept. of Geography, Geology, Environment Planning, Indiana University of Pennsylvania
- Yuji Kato
- Faculty of Life and Environmental Sciences, University of Tsukuba
- Iván Hernández-Almeida
- ETH Zürich, Geological Institute, Department of Earth Science
- Frida Hoem
- Marine Palynology and Paleoceanography, Earth Sciences, Utrecht University
- Brendan Reilly
- Scripps Institution of Oceanography, University of California San Diego
- Sidney Hemming
- Lamont-Doherty Earth Observatory, Columbia University
- Ian Bailey
- Camborne School of Mines, University of Exeter
- Yasmina M. Martos
- Planetary Magnetospheres Laboratory (695), NASA Goddard Space Flight Center
- Marcus Gutjahr
- GEOMAR Helmholtz Centre for Ocean Research Kiel
- Vincent Percuoco
- International Ocean Discovery Program, Texas A&M University
- Claire Allen
- British Antarctic Survey
- Stefanie Brachfeld
- Earth and Environmental Studies, Montclair State University
- Fabricio G. Cardillo
- Departmento Oceanografia, Servicio de Hidrografia Naval
- Zhiheng Du
- State Key Laboratory of Cryospheric Science, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences
- Gerson Fauth
- Geology Program, University of Vale do Rio dos Sinos
- Chris Fogwill
- School of Water, Energy and the Environment, Cranfield University
- Marga Garcia
- Cadiz Oceanographic Center (IEO-CSIC)
- Anna Glüder
- College of Earth, Ocean, and Atmospheric Sciences, Oregon State University
- Michelle Guitard
- College of Marine Science, University of South Florida
- Ji-Hwan Hwang
- Earth Environmental Sciences, Korea Basic Science Institute
- Mutsumi Iizuka
- Knowledge Engineering, Tokyo City University
- Bridget Kenlee
- Department of Earth Sciences, University of California Riverside
- Suzanne O’Connell
- Department of Earth and Environmental Sciences, Wesleyan University
- Lara F. Pérez
- Geological Survey of Denmark and Greenland, Department of Marine Geology
- Thomas A. Ronge
- Alfred-Wegener-Institute, Helmholtz Center for Polar and Marine Research
- Osamu Seki
- Institute of Low Temperature Science, Hokkaido University
- Lisa Tauxe
- Scripps Institution of Oceanography, University of California San Diego
- Shubham Tripathi
- Marine Stable Isotope Lab, National Centre for Polar and Ocean Research, Ministry of Earth Sciences
- Xufeng Zheng
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University
- DOI
- https://doi.org/10.1038/s41467-022-33494-4
- Journal volume & issue
-
Vol. 13,
no. 1
pp. 1 – 14
Abstract
Sedimentary ancient DNA can indicate ecosystem-wide changes. Here, the authors show association between warm phases and high diatom abundance in the Antarctic Scotia Sea, in addition to presenting ancient eukaryote sedimentary DNA spanning the last approximately 1 million years.