Protecting irrecoverable carbon in Earth's ecosystems

A Goldstein, WR Turner, SA Spawn… - Nature Climate …, 2020 - nature.com
Avoiding catastrophic climate change requires rapid decarbonization and improved
ecosystem stewardship. To achieve the latter, ecosystems should be prioritized by …

The status and stability of permafrost carbon on the Tibetan Plateau

C Mu, BW Abbott, AJ Norris, M Mu, C Fan, X Chen… - Earth-Science …, 2020 - Elsevier
Permafrost regions at high latitudes and altitudes store about half of the Earth's soil organic
carbon (SOC). These areas are also some of the most intensely affected by anthropogenic …

Carbon release through abrupt permafrost thaw

MR Turetsky, BW Abbott, MC Jones, KW Anthony… - Nature …, 2020 - nature.com
The permafrost zone is expected to be a substantial carbon source to the atmosphere, yet
large-scale models currently only simulate gradual changes in seasonally thawed soil …

Nitrous oxide emissions from permafrost-affected soils

C Voigt, ME Marushchak, BW Abbott, C Biasi… - Nature Reviews Earth & …, 2020 - nature.com
Soils are sources of the potent greenhouse gas nitrous oxide (N2O) globally, but emissions
from permafrost-affected soils have been considered negligible owing to nitrogen (N) …

[HTML][HTML] Subsea permafrost carbon stocks and climate change sensitivity estimated by expert assessment

SS Sayedi, BW Abbott, BF Thornton… - Environmental …, 2020 - iopscience.iop.org
The continental shelves of the Arctic Ocean and surrounding seas contain large stocks of
organic matter (OM) and methane (CH 4), representing a potential ecosystem feedback to …

[图书][B] Thawing permafrost

J Van Huissteden - 2020 - Springer
That there is something wrong with the climate, and permafrost has something to do with it,
is a vague public notion. For the media, permafrost is now and then a source of alarming …

Space‐based observations for understanding changes in the arctic‐boreal zone

BN Duncan, LE Ott, JB Abshire, L Brucker… - Reviews of …, 2020 - Wiley Online Library
Observations taken over the last few decades indicate that dramatic changes are occurring
in the Arctic‐Boreal Zone (ABZ), which are having significant impacts on ABZ inhabitants …

[HTML][HTML] We cannot shrug off the shoulder seasons: Addressing knowledge and data gaps in an Arctic headwater

AJ Shogren, JP Zarnetske, BW Abbott… - Environmental …, 2020 - iopscience.iop.org
As environmental change in the Arctic accelerates, there is a growing need to accurately
quantify the response of Arctic ecosystems throughout the year. To assess the temporal …

Warming alters surface soil organic matter composition despite unchanged carbon stocks in a Tibetan permafrost ecosystem

F Li, Y Peng, L Chen, G Yang, BW Abbott… - Functional …, 2020 - Wiley Online Library
Climate warming can alter ecosystem carbon (C) balance and also the composition of soil
organic matter (SOM), with important local and global implications. However, the extent to …

Permafrost degradation enhances the risk of mercury release on Qinghai-Tibetan Plateau

C Mu, PF Schuster, BW Abbott, S Kang, J Guo… - Science of the total …, 2020 - Elsevier
Abstract Permafrost on the Qinghai-Tibetan Plateau (QTP) has been degrading in the past
decades. While the degradation may mobilize previously protected material from the …