Results 91 to 100 of about 24,566 (233)

Climate and Permafrost Shifts in Yakutia’s Arctic and Subarctic from 1965 to 2023

open access: yesLand
By analyzing the last 50–60 years of climate changes in Arctic and Subarctic Yakutia, we have identified three distinct periods of climate development.
Alexander N. Fedorov   +12 more
doaj   +1 more source

Northern Eurasia Future Initiative (NEFI): facing the challenges and pathways of global change in the twenty-first century [PDF]

open access: yes, 2017
During the past several decades, the Earth system has changed significantly, especially across Northern Eurasia. Changes in the socio-economic conditions of the larger countries in the region have also resulted in a variety of regional environmental ...
Albrechtova, Jana   +23 more
core   +1 more source

Cryomorphological topographies in the study of ice caves [PDF]

open access: yes, 2018
Producción CientíficaThe current interest in ice caves requires that their varied manifestations be known as accurately as possible in view of their responses to a global change and also to their great potential as paleoenvironmental witnesses.
Gómez Lende, Manuel   +1 more
core   +5 more sources

Late Holocene moisture variability in Arctic Alaska from chitin δ18O

open access: yesBoreas, EarlyView.
Amplified warming in the Arctic has resulted in reduced sea‐ice extent, which can impact regional climate dynamics. Elucidating past moisture variability in response to changing temperatures and sea‐ice conditions can offer insight into how anthropogenic climate change may impact Arctic areas such as the Alaskan North Slope in the future. We contribute
Briana A. Edgerton, Melissa L. Chipman
wiley   +1 more source

Permafrost Database Development, Characterization, and Mapping for Northern Alaska [PDF]

open access: yes, 2014
List of Figures - ii List of Tables - iii Acknowledgements - iii Introduction - 1 Study Area - 2 Methods - 2 Permafrost Data Compilation - 2 Geomorphic Units - 3 Classification - 3 Mapping - 3 Permafrost-soil Landscapes - 4 Classification - 4
Grunblatt, Jess   +5 more
core  

Terrestrial Analogs to Titan for Geophysical Research

open access: yesReviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract Saturn's moon Titan exhibits remarkable parallels to the Earth in many geophysical and geological processes not found elsewhere in the solar system at the present day. These include a nitrogen atmosphere with a condensible gas—methane—replacing the Earth's water, leading to an active meteorology with rainfall and surface manifestations ...
Conor A. Nixon   +21 more
wiley   +1 more source

Permafrost thaw induced drying of wetlands at Scotty Creek, NWT, Canada

open access: yesEnvironmental Research Letters, 2018
Northwestern Canada is one of the most rapidly warming regions on Earth. The scale and rapidity of recently observed warming-induced changes throughout this region indicate that it is particularly sensitive to climate warming and capable of rapid ...
K M Haynes, R F Connon, W L Quinton
doaj   +1 more source

Annual Report: 2012 [PDF]

open access: yes, 2013
I submit herewith the annual reports from the Agricultural and Forestry Experiment Station, School of Natural Resources and Agricultural Sciences, University of Alaska Fairbanks, for the period ending December 31, 2012.

core  

Geodiversity is an inseparable but underutilized aspect of ecological connectivity assessments under climate change

open access: yesEcography, Volume 2026, Issue 5, May 2026.
Conservation has shifted towards a climate change adaptation approach in which expected species range shifts are increasingly considered to mitigate effects of climate change and habitat fragmentation on biodiversity. As part of this, ecological connectivity needs to be ensured to support gene flow and viable populations in the face of changing ...
Aino‐Maija Määttänen   +2 more
wiley   +1 more source

Scaling Arctic landscape and permafrost features improves active layer depth modeling

open access: yesEnvironmental Research: Ecology
Tundra ecosystems in the Arctic store up to 40% of global below-ground organic carbon but are exposed to the fastest climate warming on Earth. However, accurately monitoring landscape changes in the Arctic is challenging due to the complex interactions ...
Wouter Hantson   +4 more
doaj   +1 more source

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