Yedoma: Late Pleistocene ice-rich syngenetic permafrost of Beringia

L Schirrmeister, D Froese, S Wetterich, J Strauss… - 2024 - epic.awi.de
Yedoma is a permafrost deposit widely distributed across the Arctic and found exclusively
within the unglaciated regions in northern Siberia, Alaska, and the Yukon, which are the …

Relict permafrost preserves megafauna, insects, pollen, soils and pore-ice isotopes of the mammoth steppe and its collapse in central Yukon

AJ Monteath, S Kuzmina, M Mahony, F Calmels… - Quaternary Science …, 2023 - Elsevier
Abstract In eastern Beringia (unglaciated Alaska and western Yukon), the Pleistocene-
Holocene transition was characterised by rapid changes in plant, insect and mammal …

[HTML][HTML] Bacterial abundance and pH associate with eDNA degradation in water from various aquatic ecosystems in a laboratory setting

B Zhao, PM van Bodegom, KB Trimbos - Frontiers in Environmental …, 2023 - frontiersin.org
Environmental DNA (eDNA) has been widely used in biomonitoring and has major
advantages compared to traditional methods such as counting observations. However, the …

Using ancient sedimentary DNA to forecast ecosystem trajectories under climate change

IG Alsos, V Boussange, DP Rijal… - … of the Royal …, 2024 - royalsocietypublishing.org
Ecosystem response to climate change is complex. In order to forecast ecosystem dynamics,
we need high-quality data on changes in past species abundance that can inform process …

A female woolly mammoth's lifetime movements end in an ancient Alaskan hunter-gatherer camp

AG Rowe, CP Bataille, S Baleka, EA Combs… - Science …, 2024 - science.org
Woolly mammoths in mainland Alaska overlapped with the region's first people for at least a
millennium. However, it is unclear how mammoths used the space shared with people …

Permafrost microbial communities follow shifts in vegetation, soils, and megafauna extinctions in Late Pleistocene NW North America

TJ Murchie, GS Long, BD Lanoil, D Froese… - Environmental …, 2023 - Wiley Online Library
We analyzed the microbial constituent of sedimentary ancient DNA sequence data
recovered from subarctic loessal permafrost sediments dating between 30,000 and 4000 …

[图书][B] Tracking Environmental Change Using Lake Sediments: Volume 6: Sedimentary DNA

E Capo, C Barouillet, JP Smol - 2023 - books.google.com
This book, entitled Tracking Environmental Change Using Lake Sediments: Volume 6–
Sedimentary DNA, provides an overview of the applications of sedimentary DNA-based …

[HTML][HTML] Archaeology meets environmental genomics: implementing sedaDNA in the study of the human past

KT Özdoğan, P Gelabert, N Hammers… - Archaeological and …, 2024 - Springer
Sedimentary ancient DNA (sedaDNA) has become one of the standard applications in the
field of paleogenomics in recent years. It has been used for paleoenvironmental …

Report of the Special‐purpose Committee on DNA Sequences as Types, established at the XIX International Botanical Congress in Shenzhen, China

S Lehtonen, KR Thiele - Taxon, 2023 - Wiley Online Library
A Special‐purpose Committee on DNA Sequences as Types was established at the XIX
International Botanical Congress (IBC) in Shenzhen, China in 2017, with a mandate to …

Mastodon mitochondrial genomes from American falls, Idaho

E Karpinski, C Widga, AR Boehm, BR Peecook… - Quaternary …, 2023 - Elsevier
Palaeogenetics offers a powerful method to examine the evolutionary relationships between
and within taxonomic groups. With sufficient data these analyses can be extended to provide …