Ecological dynamics across the Arctic associated with recent climate change

E Post, MC Forchhammer, MS Bret-Harte… - science, 2009 - science.org
At the close of the Fourth International Polar Year, we take stock of the ecological
consequences of recent climate change in the Arctic, focusing on effects at population …

Permafrost soils and carbon cycling

CL Ping, JD Jastrow, MT Jorgenson, GJ Michaelson… - Soil, 2015 - soil.copernicus.org
Knowledge of soils in the permafrost region has advanced immensely in recent decades,
despite the remoteness and inaccessibility of most of the region and the sampling limitations …

Climate change drives widespread and rapid thermokarst development in very cold permafrost in the Canadian High Arctic

LM Farquharson, VE Romanovsky… - Geophysical …, 2019 - Wiley Online Library
Climate warming in regions of ice‐rich permafrost can result in widespread thermokarst
development, which reconfigures the landscape and damages infrastructure. We present …

Vulnerability of high‐latitude soil organic carbon in North America to disturbance

G Grosse, J Harden, M Turetsky… - Journal of …, 2011 - Wiley Online Library
This synthesis addresses the vulnerability of the North American high‐latitude soil organic
carbon (SOC) pool to climate change. Disturbances caused by climate warming in arctic …

[HTML][HTML] Circumpolar Arctic tundra vegetation change is linked to sea ice decline

US Bhatt, DA Walker, MK Raynolds… - Earth …, 2010 - journals.ametsoc.org
Circumpolar Arctic Tundra Vegetation Change Is Linked to Sea Ice Decline in: Earth Interactions
Volume 14 Issue 8 (2010) Jump to Content Jump to Main Navigation Logo Logo Logo Logo …

[HTML][HTML] Linking tundra vegetation, snow, soil temperature, and permafrost

I Grünberg, EJ Wilcox, S Zwieback, P Marsh… - …, 2020 - bg.copernicus.org
Connections between vegetation and soil thermal dynamics are critical for estimating the
vulnerability of permafrost to thaw with continued climate warming and vegetation changes …

Dynamics of aboveground phytomass of the circumpolar Arctic tundra during the past three decades

HE Epstein, MK Raynolds, DA Walker… - Environmental …, 2012 - iopscience.iop.org
Numerous studies have evaluated the dynamics of Arctic tundra vegetation throughout the
past few decades, using remotely sensed proxies of vegetation, such as the normalized …

Large N2O emissions from cryoturbated peat soil in tundra

ME Repo, S Susiluoto, SE Lind, S Jokinen… - Nature …, 2009 - nature.com
Nitrous oxide is a potent greenhouse gas whose concentration is increasing in the
atmosphere. So far, the highest terrestrial nitrous oxide emissions have been measured in …

Numerical modeling of permafrost dynamics in Alaska using a high spatial resolution dataset

EE Jafarov, SS Marchenko, VE Romanovsky - The Cryosphere, 2012 - tc.copernicus.org
Climate projections for the 21st century indicate that there could be a pronounced warming
and permafrost degradation in the Arctic and sub-Arctic regions. Climate warming is likely to …

Rich and cold: diversity, distribution and drivers of fungal communities in patterned‐ground ecosystems of the N orth A merican A rctic

I Timling, DA Walker, C Nusbaum, NJ Lennon… - Molecular …, 2014 - Wiley Online Library
Fungi are abundant and functionally important in the A rctic, yet comprehensive studies of
their diversity in relation to geography and environment are not available. We sampled soils …