Media policy in Greenland by Ravn-Højgaard Signe

Subjects: “…greenland…”
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The influence of cultural factors on the collapse of the Greenland Norse civilization by Ryszard F. Sadowski

Subjects: “…Greenland Norse…”
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Accelerating Ice Loss From Peripheral Glaciers in North Greenland by Shfaqat A. Khan, William Colgan, Thomas A. Neumann, Michiel R. van denBroeke, Kelly M. Brunt, Brice Noël, Jonathan L. Bamber, Javed Hassan, Anders A. Bjørk

Subjects: “…Greenland…”
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Assessing the effects of fjord geometry on Greenland tidewater glacier stability by Elizabeth Fischer, Andy Aschwanden

“…This complicates the task of forecasting the evolution of individual glaciers and the overall Greenland ice sheet, much of which is drained by tidewater glaciers. …”
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Repeated subglacial jökulhlaups in northeastern Greenland revealed by CryoSat by Laurence Gray, David Burgess, Luke Copland, Christine Dow, Xavier Fettweis, David Fisher, Will Kochtitzky, Wesley van Wychen, James Zheng

“…Surface height changes above three previously undetected subglacial lakes in northeastern Greenland are documented using CryoSat, DEMs and ICESat-2. …”
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Seasonal changes of mélange thickness coincide with Greenland calving dynamics by Yue Meng, Ching-Yao Lai, Riley Culberg, Michael G. Shahin, Leigh A. Stearns, Justin C. Burton, Kavinda Nissanka

“…Abstract Iceberg calving is a major contributor to Greenland’s ice mass loss. Ice mélange, tightly packed sea ice and icebergs, has been hypothesized to buttress the calving fronts. …”
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Future large-scale atmospheric circulation changes and Greenland precipitation by Baojuan Huai, Minghu Ding, Michiel R. van den Broeke, Carleen H. Reijmer, Brice Noël, Weijun Sun, Yetang Wang

“…Abstract In this work, we examine connections between patterns of future Greenland precipitation and large-scale atmospheric circulation changes over the Northern Hemisphere. …”
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Ice speed of a Greenlandic tidewater glacier modulated by tide, melt, and rain by S. Sugiyama, S. Sugiyama, S. Tsutaki, S. Tsutaki, D. Sakakibara, D. Sakakibara, I. Asaji, K. Kondo, Y. Wang, E. Podolskiy, G. Jouvet, G. Jouvet, M. Funk

“…<p>Ice discharge from the Greenland ice sheet is controlled by tidewater glacier flow speed, which shows large variations on different timescales. …”
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A New Era of Submillimeter GRB Afterglow Follow-Ups with the Greenland Telescope by Yuji Urata, Kuiyun Huang, Keiichi Asada, Hiroyuki Hirashita, Makoto Inoue, Paul T. P. Ho

“…Planned rapid submillimeter (submm) gamma-ray-bursts (GRBs) follow-up observations conducted using the Greenland Telescope (GLT) are presented. The GLT is a 12-m submm telescope to be located at the top of the Greenland ice sheet, where the high altitude and dry weather porvide excellent conditions for observations at submm wavelengths. …”
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A topographically controlled tipping point for complete Greenland ice sheet melt by M. Petrini, M. Petrini, M. D. W. Scherrenberg, L. Muntjewerf, L. Muntjewerf, M. Vizcaino, R. Sellevold, G. R. Leguy, W. H. Lipscomb, H. Goelzer

“…<p>A major impact of anthropogenic climate change is the crossing of tipping points, which may have severe consequences such as the complete mass loss of the Greenland ice sheet (GrIS). At present, the GrIS is losing mass at an accelerated rate, largely due to a steep decrease in its surface mass balance (SMB; the balance between snow accumulation and surface ablation from melt and associated runoff). …”
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Reversed link between central pacific ENSO and Greenland–Barents sea ice by Yuxin Xie, Anmin Duan, Chao Zhang, Chuangzhi He, Qi Mao, Bingxian Liu

“…The sea-ice concentration (SIC) in the Greenland–Barents Sea (GBS) shows considerable interannual variability, yet the link between this variability and the El Niño–Southern Oscillation (ENSO) remains uncertain. …”
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Implications of high-resolution velocity and strain rate observations for modelling of Greenlandic tidewater glaciers by Dominik Fahrner, Pablo J. González, Douglas W. F. Mair, James M. Lea

“…Here we present surface ice velocity and strain maps with a 16 m posting derived from high-resolution (1 m) PAZ Ciencia spotlight mode SAR imagery for Narsap Sermia, SW Greenland, for October 2019 to February 2021. Results reveal fine details in strain rate, including an area of compression proximal to the terminus, with an upstream shift of strains through time. …”
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Terminus thinning drives recent acceleration of a Greenlandic lake-terminating outlet glacier by Ed Holt, Peter Nienow, Encarni Medina-Lopez

“…In recent decades, the number and size of Greenlandic ice-marginal lakes has increased, highlighting the need to further understand these lake-terminating ice-margins as their influence on ice sheet mass balance increases. …”
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Ice‐Marginal Proglacial Lakes Across Greenland: Present Status and a Possible Future by Jonathan L. Carrivick, Penelope How, James M. Lea, Jenna L. Sutherland, Michael Grimes, Fiona S. Tweed, Stephen Cornford, Duncan J. Quincey, Joseph Mallalieu

Subjects: “…Greenland…”
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Recent and future variability of the ice-sheet catchment of Sermeq Kujalleq (Jakobshavn Isbræ), Greenland by Anja Løkkegaard, William Colgan, Andy Aschwanden, Shfaqat Abbas Khan

“…This study explores variations in the catchment of Sermeq Kujalleq, or Jakobshavn Isbrø, Greenland. Six observation-based catchment delineations are evaluated along with a 16-member catchment ensemble calculated from ice-sheet models within the Ice Sheet Model Intercomparison Project for CMIP6 (ISMIP6). …”
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Expansion of supraglacial lake area, volume and extent on the Greenland ice sheet from 1985 to 2023 by Yubin Fan, Chang-Qing Ke, Lanhua Luo, Xiaoyi Shen, Stephen John Livingstone, James M. Lea

Subjects: “…Greenland ice sheet…”
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Mechanisms for upstream migration of firn aquifer drainage: preliminary observations from Helheim Glacier, Greenland by Jessica Z. Mejia, Kristin Poinar, Colin R. Meyer, Aleah N. Sommers, Winnie Chu

“…We assess the potential for future inland firn aquifer drainage migration with field observations and linear elastic fracture mechanics (LEFMs) modeling to determine the conditions needed to initiate and sustain hydrofracture on Helheim Glacier, Greenland. We find that local stress conditions alone can drive crevasse tips into the firn aquifer, allowing hydrofracture initiation year-round. …”
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Adaptation of global primary production model to the Greenland Sea conditions: parameterization and monitoring for 1998-2022 by Aleksandra Cherkasheva, Rustam Manurov, Piotr Kowalczuk, Alexandra N. Loginova, Monika Zabłocka, Astrid Bracher, Astrid Bracher

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Retreat of the Greenland Ice Sheet leads to divergent patterns of reconfiguration at its freshwater and tidewater margins by Jonathan Ryan, Theo Ross, Sarah Cooley, Dominik Fahrner, Nicole Abib, Victoria Benson, David Sutherland

“…Greenland's marine- and land-terminating glaciers are retreating inland due to climate warming, reconfiguring the way the ice sheet interacts with its proglacial environment. …”
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Passing plastic: traces of plastic in the fecal samples of a high Arctic seabird in Tunu (East Greenland) by Justine Ammendolia, Garth A. Covernton, Alexandra Skrepnyk, John F. Dower, Shoshanah Jacobs

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