Articles | Volume 15, issue 5
https://doi.org/10.5194/tc-15-2357-2021
https://doi.org/10.5194/tc-15-2357-2021
Research article
 | 
20 May 2021
Research article |  | 20 May 2021

Environmental drivers of circum-Antarctic glacier and ice shelf front retreat over the last two decades

Celia A. Baumhoer, Andreas J. Dietz, Christof Kneisel, Heiko Paeth, and Claudia Kuenzer

Related authors

Calving front positions for 19 key glaciers of the Antarctic Peninsula: a sub-seasonal record from 2013 to 2023 based on a deep learning application to Landsat multispectral imagery
Erik Loebel, Celia A. Baumhoer, Andreas Dietz, Mirko Scheinert, and Martin Horwath
Earth Syst. Sci. Data Discuss., https://doi.org/10.5194/essd-2023-535,https://doi.org/10.5194/essd-2023-535, 2024
Revised manuscript accepted for ESSD
Short summary

Related subject area

Discipline: Ice sheets | Subject: Antarctic
Melt sensitivity of irreversible retreat of Pine Island Glacier
Brad Reed, J. A. Mattias Green, Adrian Jenkins, and G. Hilmar Gudmundsson
The Cryosphere, 18, 4567–4587, https://doi.org/10.5194/tc-18-4567-2024,https://doi.org/10.5194/tc-18-4567-2024, 2024
Short summary
A model framework for atmosphere–snow water vapor exchange and the associated isotope effects at Dome Argus, Antarctica – Part 1: The diurnal changes
Tianming Ma, Zhuang Jiang, Minghu Ding, Pengzhen He, Yuansheng Li, Wenqian Zhang, and Lei Geng
The Cryosphere, 18, 4547–4565, https://doi.org/10.5194/tc-18-4547-2024,https://doi.org/10.5194/tc-18-4547-2024, 2024
Short summary
The long-term sea-level commitment from Antarctica
Ann Kristin Klose, Violaine Coulon, Frank Pattyn, and Ricarda Winkelmann
The Cryosphere, 18, 4463–4492, https://doi.org/10.5194/tc-18-4463-2024,https://doi.org/10.5194/tc-18-4463-2024, 2024
Short summary
The influence of present-day regional surface mass balance uncertainties on the future evolution of the Antarctic Ice Sheet
Christian Wirths, Thomas F. Stocker, and Johannes C. R. Sutter
The Cryosphere, 18, 4435–4462, https://doi.org/10.5194/tc-18-4435-2024,https://doi.org/10.5194/tc-18-4435-2024, 2024
Short summary
How well can satellite altimetry and firn models resolve Antarctic firn thickness variations?
Maria T. Kappelsberger, Martin Horwath, Eric Buchta, Matthias O. Willen, Ludwig Schröder, Sanne B. M. Veldhuijsen, Peter Kuipers Munneke, and Michiel R. van den Broeke
The Cryosphere, 18, 4355–4378, https://doi.org/10.5194/tc-18-4355-2024,https://doi.org/10.5194/tc-18-4355-2024, 2024
Short summary

Cited articles

Arthur, J. F., Stokes, C. R., Jamieson, S. S. R., Carr, J. R., and Leeson, A. A.: Distribution and seasonal evolution of supraglacial lakes on Shackleton Ice Shelf, East Antarctica, The Cryosphere, 14, 4103–4120, https://doi.org/10.5194/tc-14-4103-2020, 2020. 
Banwell, A.: Glaciology: Ice-shelf stability questioned, Nature, 544, 306–307, https://doi.org/doi.org/10.1038/544306a, 2017. 
Banwell, A. F., MacAyeal, D. R., and Sergienko, O. V.: Breakup of the Larsen B Ice Shelf triggered by chain reaction drainage of supraglacial lakes, Geophys. Res. Lett., 40, 5872–5876, https://doi.org/10.1002/2013GL057694, 2013. 
Bassis, J. N.: The statistical physics of iceberg calving and the emergence of universal calving laws, J. Glaciol., 57, 3–16, 2011. 
Download
Short summary
We present a record of circum-Antarctic glacier and ice shelf front change over the last two decades in combination with potential environmental variables forcing frontal retreat. Along the Antarctic coastline, glacier and ice shelf front retreat dominated between 1997–2008 and advance between 2009–2018. Decreasing sea ice days, intense snowmelt, weakening easterly winds, and relative changes in sea surface temperature were identified as enabling factors for glacier and ice shelf front retreat.