Articles | Volume 13, issue 4
https://doi.org/10.5194/bg-13-1237-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Special issue:
https://doi.org/10.5194/bg-13-1237-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
01 Mar 2016
Research article |
| 01 Mar 2016
Thermo-erosion gullies boost the transition from wet to mesic tundra vegetation
Naïm Perreault
Département des sciences de l'environnement, Université du
Québec à Trois-Rivières,
Trois-Rivières, QC, G9A 5H7, Canada
Centre d'études nordiques, Université Laval, Québec, QC,
G1V 0A6, Canada
Esther Lévesque
CORRESPONDING AUTHOR
Département des sciences de l'environnement, Université du
Québec à Trois-Rivières,
Trois-Rivières, QC, G9A 5H7, Canada
Centre d'études nordiques, Université Laval, Québec, QC,
G1V 0A6, Canada
Daniel Fortier
Centre d'études nordiques, Université Laval, Québec, QC,
G1V 0A6, Canada
Département de géographie, Université de Montréal,
Montréal, QC, H2V 2B8, Canada
Laurent J. Lamarque
CORRESPONDING AUTHOR
Département des sciences de l'environnement, Université du
Québec à Trois-Rivières,
Trois-Rivières, QC, G9A 5H7, Canada
Centre d'études nordiques, Université Laval, Québec, QC,
G1V 0A6, Canada
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Cited
23 citations as recorded by crossref.
- Large thermo-erosional tunnel for a river in northeast Greenland C. Docherty et al. 10.1016/j.polar.2017.08.001
- Magnitude and Pathways of Increased Nitrous Oxide Emissions from Uplands Following Permafrost Thaw G. Yang et al. 10.1021/acs.est.8b02271
- The cryostratigraphy of thermo-erosion gullies in the Canadian High Arctic demonstrates the resilience of permafrost S. Gagnon et al. 10.5194/tc-18-4743-2024
- Carboxylation capacity is the main limitation of carbon assimilation in High Arctic shrubs J. Paillassa et al. 10.1111/pce.15097
- Remote sensing evaluation of High Arctic wetland depletion following permafrost disturbance by thermo-erosion gullying processes N. Perreault et al. 10.1139/as-2016-0047
- Summer warming explains widespread but not uniform greening in the Arctic tundra biome L. Berner et al. 10.1038/s41467-020-18479-5
- Research progress on hydrological effects of permafrost degradation in the Northern Hemisphere W. Li et al. 10.1016/j.geoderma.2023.116629
- Cumulative impacts of a gravel road and climate change in an ice-wedge-polygon landscape, Prudhoe Bay, Alaska D. Walker et al. 10.1139/as-2021-0014
- Abrupt changes across the Arctic permafrost region endanger northern development B. Teufel & L. Sushama 10.1038/s41558-019-0614-6
- Hydrological Regime and Plant Functional Traits Jointly Mediate the Influence of Salix spp. on Soil Organic Carbon Stocks in a High Arctic Tundra L. Lamarque et al. 10.1007/s10021-023-00829-1
- The Distribution of Soil Carbon and Nitrogen Stocks Among Dominant Geomorphological Terrain Units in Qarlikturvik Valley, Bylot Island, Arctic Canada A. Ola et al. 10.1029/2021JG006750
- Nonlinear effects of surface soil moisture changes on vegetation greenness over the Tibetan plateau W. Li et al. 10.1016/j.rse.2023.113971
- Reduced quantity and quality of SOM along a thaw sequence on the Tibetan Plateau F. Liu et al. 10.1088/1748-9326/aae43b
- A glimpse into the northernmost thermo-erosion gullies in Svalbard archipelago and their implications for Arctic cultural heritage I. Nicu et al. 10.1016/j.catena.2022.106105
- High Arctic ecosystem states: Conceptual models of vegetation change to guide long-term monitoring and research V. Ravolainen et al. 10.1007/s13280-019-01310-x
- Reply to: Permafrost thaw and northern development B. Teufel & L. Sushama 10.1038/s41558-020-0861-6
- Abrupt increase in Arctic-Subarctic wildfires caused by future permafrost thaw I. Kim et al. 10.1038/s41467-024-51471-x
- Changes in Methane Flux along a Permafrost Thaw Sequence on the Tibetan Plateau G. Yang et al. 10.1021/acs.est.7b04979
- Hydrological Connectivity in a Permafrost Tundra Landscape near Vorkuta, North-European Arctic Russia N. Tananaev et al. 10.3390/hydrology8030106
- Nonlinear thermal and moisture response of ice-wedge polygons to permafrost disturbance increases heterogeneity of high Arctic wetland E. Godin et al. 10.5194/bg-13-1439-2016
- Effects of changing permafrost and snow conditions on tundra wildlife: critical places and times D. Berteaux et al. 10.1139/as-2016-0023
- Transitions in Arctic ecosystems: Ecological implications of a changing hydrological regime F. Wrona et al. 10.1002/2015JG003133
- Meter scale variation in shrub dominance and soil moisture structure Arctic arthropod communities R. Hansen et al. 10.7717/peerj.2224
19 citations as recorded by crossref.
- Large thermo-erosional tunnel for a river in northeast Greenland C. Docherty et al. 10.1016/j.polar.2017.08.001
- Magnitude and Pathways of Increased Nitrous Oxide Emissions from Uplands Following Permafrost Thaw G. Yang et al. 10.1021/acs.est.8b02271
- The cryostratigraphy of thermo-erosion gullies in the Canadian High Arctic demonstrates the resilience of permafrost S. Gagnon et al. 10.5194/tc-18-4743-2024
- Carboxylation capacity is the main limitation of carbon assimilation in High Arctic shrubs J. Paillassa et al. 10.1111/pce.15097
- Remote sensing evaluation of High Arctic wetland depletion following permafrost disturbance by thermo-erosion gullying processes N. Perreault et al. 10.1139/as-2016-0047
- Summer warming explains widespread but not uniform greening in the Arctic tundra biome L. Berner et al. 10.1038/s41467-020-18479-5
- Research progress on hydrological effects of permafrost degradation in the Northern Hemisphere W. Li et al. 10.1016/j.geoderma.2023.116629
- Cumulative impacts of a gravel road and climate change in an ice-wedge-polygon landscape, Prudhoe Bay, Alaska D. Walker et al. 10.1139/as-2021-0014
- Abrupt changes across the Arctic permafrost region endanger northern development B. Teufel & L. Sushama 10.1038/s41558-019-0614-6
- Hydrological Regime and Plant Functional Traits Jointly Mediate the Influence of Salix spp. on Soil Organic Carbon Stocks in a High Arctic Tundra L. Lamarque et al. 10.1007/s10021-023-00829-1
- The Distribution of Soil Carbon and Nitrogen Stocks Among Dominant Geomorphological Terrain Units in Qarlikturvik Valley, Bylot Island, Arctic Canada A. Ola et al. 10.1029/2021JG006750
- Nonlinear effects of surface soil moisture changes on vegetation greenness over the Tibetan plateau W. Li et al. 10.1016/j.rse.2023.113971
- Reduced quantity and quality of SOM along a thaw sequence on the Tibetan Plateau F. Liu et al. 10.1088/1748-9326/aae43b
- A glimpse into the northernmost thermo-erosion gullies in Svalbard archipelago and their implications for Arctic cultural heritage I. Nicu et al. 10.1016/j.catena.2022.106105
- High Arctic ecosystem states: Conceptual models of vegetation change to guide long-term monitoring and research V. Ravolainen et al. 10.1007/s13280-019-01310-x
- Reply to: Permafrost thaw and northern development B. Teufel & L. Sushama 10.1038/s41558-020-0861-6
- Abrupt increase in Arctic-Subarctic wildfires caused by future permafrost thaw I. Kim et al. 10.1038/s41467-024-51471-x
- Changes in Methane Flux along a Permafrost Thaw Sequence on the Tibetan Plateau G. Yang et al. 10.1021/acs.est.7b04979
- Hydrological Connectivity in a Permafrost Tundra Landscape near Vorkuta, North-European Arctic Russia N. Tananaev et al. 10.3390/hydrology8030106
4 citations as recorded by crossref.
- Nonlinear thermal and moisture response of ice-wedge polygons to permafrost disturbance increases heterogeneity of high Arctic wetland E. Godin et al. 10.5194/bg-13-1439-2016
- Effects of changing permafrost and snow conditions on tundra wildlife: critical places and times D. Berteaux et al. 10.1139/as-2016-0023
- Transitions in Arctic ecosystems: Ecological implications of a changing hydrological regime F. Wrona et al. 10.1002/2015JG003133
- Meter scale variation in shrub dominance and soil moisture structure Arctic arthropod communities R. Hansen et al. 10.7717/peerj.2224
Saved (preprint)
Latest update: 13 Dec 2024
Short summary
We investigated the impacts of climate change and thawing permafrost on vegetation dynamics in Bylot Island, Nunavut. The development of gullies has created new drainage systems within the wetlands, promoting the emergence of mesic plants at the expense of hydrophilic ones within 10 years after disturbance inception. The landscape transformation from wet to mesic plant communities can have substantial consequences on food availability for herbivores and methane emissions of Arctic ecosystems.
We investigated the impacts of climate change and thawing permafrost on vegetation dynamics in...
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