Results 11 to 20 of about 1,136,547 (231)
Past permafrost dynamics can inform future permafrost carbon-climate feedbacks [PDF]
Communications Earth & Environment, 2023 Climate warming threatens to destabilize vast northern permafrost areas, potentially releasing large quantities of organic carbon that could further disrupt the climate.
Miriam C. Jones +5 more
doaj +2 more sources
Evidence for unexpected net permafrost aggradation driven by local hydrology and climatic triggers
Environmental Research Letters, 2023 Rapid rates of high latitude warming over the past century have led to widespread research on permafrost thaw and its consequences. Studies from lowland plains environments in the discontinuous permafrost zone have highlighted extensive areal loss of ...
Anastasia E Sniderhan +3 more
doaj +1 more source
Land, 2022 An analysis of the landscape spatial structure and diversity in the mountain ranges of Northeast Siberia is essential to assess how tundra and boreal landscapes may respond to climate change and anthropogenic impacts in the vast mountainous permafrost of
Moisei Zakharov +4 more
doaj +1 more source
Remote Sensing, 2021 Lake formation and drainage are pervasive phenomena in permafrost regions. Drained lake basins (DLBs) are often the most common landforms in lowland permafrost regions in the Arctic (50% to 75% of the landscape).
Helena Bergstedt +11 more
doaj +1 more source
Landsat-Based Monitoring of Landscape Dynamics in Arctic Permafrost Region
Journal of Remote Sensing, 2022 Ice-rich permafrost thaws as a result of Arctic warming, and the land surface collapses to form characteristic thermokarst landscapes. Thermokarst landscapes can bring instability to the permafrost layer, affecting regional geomorphology, hydrology, and ...
Yating Chen, Aobo Liu, Xiao Cheng
doaj +1 more source
Brief Communication: Future avenues for permafrost science from the perspective of early career researchers [PDF]
The Cryosphere, 2015 Accelerating climate change and increased economic and environmental interests in permafrost-affected regions have resulted in an acute need for more directed permafrost research.
M. Fritz +12 more
doaj +1 more source
Utilization of ancient permafrost carbon in headwaters of Arctic fluvial networks [PDF]
, 2015 Northern high-latitude rivers are major conduits of carbon from land to coastal seas and the Arctic Ocean. Arctic warming is promoting terrestrial permafrost thaw and shifting hydrologic flowpaths, leading to fluvial mobilization of ancient carbon stores.
Zimov, Nikita +34 more
core +1 more source
A Modeling Toolbox for Permafrost Landscapes
Eos, 2018 A new resource makes it easier for researchers to explore predictions of how melting permafrost might affect carbon release, wetlands, and river deltas as they evolve and other interacting effects.
Overeem, Irina +7 more
openaire +1 more source
Geosciences, 2023 Rapid Arctic warming is expected to result in widespread permafrost degradation. However, observations show that site-specific conditions (vegetation and soils) may offset the reaction of permafrost to climate change.
Gleb E. Oblogov +4 more
doaj +1 more source
Enhanced CO2 emissions driven by flooding in a simulation of palsa degradation [PDF]
BiogeosciencesClimate change is predicted to put most of the permafrost habitats in the discontinuous zone at risk of disappearing within the next few decades. On a decadal scale, abrupt permafrost thaw may result in larger C losses than gradual permafrost thaw, but ...
M. Laurent +13 more
doaj +1 more source