Articles | Volume 15, issue 2
https://doi.org/10.5194/tc-15-485-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-15-485-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
02 Feb 2021
Research article |
| 02 Feb 2021
| 02 Feb 2021
Thinning leads to calving-style changes at Bowdoin Glacier, Greenland
Eef C. H. van Dongen
CORRESPONDING AUTHOR
Laboratory of Hydraulics, Hydrology and Glaciology (VAW), ETH Zurich, Zurich, Switzerland
Guillaume Jouvet
Department of Geography, University of Zurich, Zurich, Switzerland
Autonomous Systems Laboratory, ETH Zurich, Zurich, Switzerland
Shin Sugiyama
Institute of Low Temperature Science, Hokkaido University, Sapporo, Japan
Evgeny A. Podolskiy
Institute of Low Temperature Science, Hokkaido University, Sapporo, Japan
Martin Funk
Laboratory of Hydraulics, Hydrology and Glaciology (VAW), ETH Zurich, Zurich, Switzerland
Douglas I. Benn
Department of Geography and Sustainable Development, University of St Andrews, St Andrews, UK
Fabian Lindner
Laboratory of Hydraulics, Hydrology and Glaciology (VAW), ETH Zurich, Zurich, Switzerland
Department of Earth and Environmental Sciences, Ludwig-Maximilians-Universität München, Munich, Germany
Andreas Bauder
Laboratory of Hydraulics, Hydrology and Glaciology (VAW), ETH Zurich, Zurich, Switzerland
Julien Seguinot
Laboratory of Hydraulics, Hydrology and Glaciology (VAW), ETH Zurich, Zurich, Switzerland
Silvan Leinss
Institute of Environmental Engineering, ETH Zurich, Zurich, Switzerland
Fabian Walter
Laboratory of Hydraulics, Hydrology and Glaciology (VAW), ETH Zurich, Zurich, Switzerland
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Cited
12 citations as recorded by crossref.
- Effects of topography on dynamics and mass loss of lake-terminating glaciers in southern Patagonia M. Minowa et al. 10.1017/jog.2023.42
- Co-seismic eruption and intermittent turbulence of a subglacial discharge plume revealed by continuous subsurface observations in Greenland E. Podolskiy et al. 10.1038/s43247-021-00132-8
- A low-cost and open-source approach for supraglacial debris thickness mapping using UAV-based infrared thermography J. Messmer & A. Groos 10.5194/tc-18-719-2024
- Ocean-Bottom Seismology of Glacial Earthquakes: The Concept, Lessons Learned, and Mind the Sediments E. Podolskiy et al. 10.1785/0220200465
- Observational constraints on the sensitivity of two calving glaciers to external forcings A. Kneib-Walter et al. 10.1017/jog.2022.74
- Advances in monitoring glaciological processes in Kalallit Nunaat (Greenland) over the past decades D. Fahrner et al. 10.1371/journal.pclm.0000379
- Ocean-bottom and surface seismometers reveal continuous glacial tremor and slip E. Podolskiy et al. 10.1038/s41467-021-24142-4
- Atlantic water intrusion triggers rapid retreat and regime change at previously stable Greenland glacier T. Chudley et al. 10.1038/s41467-023-37764-7
- Mapping Glacier Ablation With a UAV in the North Cascades: A Structure-from-Motion Approach S. Healy & A. Khan 10.3389/frsen.2021.764765
- Glacial earthquake-generating iceberg calving in a narwhal summering ground: The loudest underwater sound in the Arctic? E. Podolskiy et al. 10.1121/10.0009166
- Ice speed of a Greenlandic tidewater glacier modulated by tide, melt, and rain S. Sugiyama et al. 10.5194/tc-19-525-2025
- Characterizing southeast Greenland fjord surface ice and freshwater flux to support biological applications T. Moon et al. 10.5194/tc-18-4845-2024
12 citations as recorded by crossref.
- Effects of topography on dynamics and mass loss of lake-terminating glaciers in southern Patagonia M. Minowa et al. 10.1017/jog.2023.42
- Co-seismic eruption and intermittent turbulence of a subglacial discharge plume revealed by continuous subsurface observations in Greenland E. Podolskiy et al. 10.1038/s43247-021-00132-8
- A low-cost and open-source approach for supraglacial debris thickness mapping using UAV-based infrared thermography J. Messmer & A. Groos 10.5194/tc-18-719-2024
- Ocean-Bottom Seismology of Glacial Earthquakes: The Concept, Lessons Learned, and Mind the Sediments E. Podolskiy et al. 10.1785/0220200465
- Observational constraints on the sensitivity of two calving glaciers to external forcings A. Kneib-Walter et al. 10.1017/jog.2022.74
- Advances in monitoring glaciological processes in Kalallit Nunaat (Greenland) over the past decades D. Fahrner et al. 10.1371/journal.pclm.0000379
- Ocean-bottom and surface seismometers reveal continuous glacial tremor and slip E. Podolskiy et al. 10.1038/s41467-021-24142-4
- Atlantic water intrusion triggers rapid retreat and regime change at previously stable Greenland glacier T. Chudley et al. 10.1038/s41467-023-37764-7
- Mapping Glacier Ablation With a UAV in the North Cascades: A Structure-from-Motion Approach S. Healy & A. Khan 10.3389/frsen.2021.764765
- Glacial earthquake-generating iceberg calving in a narwhal summering ground: The loudest underwater sound in the Arctic? E. Podolskiy et al. 10.1121/10.0009166
- Ice speed of a Greenlandic tidewater glacier modulated by tide, melt, and rain S. Sugiyama et al. 10.5194/tc-19-525-2025
- Characterizing southeast Greenland fjord surface ice and freshwater flux to support biological applications T. Moon et al. 10.5194/tc-18-4845-2024
Latest update: 15 May 2025
Short summary
The dynamic mass loss of tidewater glaciers is strongly linked to glacier calving. We study calving mechanisms under a thinning regime, based on 5 years of field and remote-sensing data of Bowdoin Glacier. Our data suggest that Bowdoin Glacier ungrounded recently, and its calving behaviour changed from calving due to surface crevasses to buoyancy-induced calving resulting from basal crevasses. This change may be a precursor to glacier retreat.
The dynamic mass loss of tidewater glaciers is strongly linked to glacier calving. We study...
