Articles | Volume 19, issue 24
https://doi.org/10.5194/bg-19-5953-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-19-5953-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| Highlight paper
| 
22 Dec 2022
Research article | Highlight paper |
| 22 Dec 2022
| 22 Dec 2022
Using atmospheric observations to quantify annual biogenic carbon dioxide fluxes on the Alaska North Slope
Luke D. Schiferl
CORRESPONDING AUTHOR
Lamont-Doherty Earth Observatory, Columbia University, Palisades, New York, USA
Harvard John A. Paulson School of Engineering and Applied Sciences, Cambridge, Massachusetts, USA
Jennifer D. Watts
Woodwell Climate Research Center, Falmouth, Massachusetts, USA
Erik J. L. Larson
Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts, USA
Kyle A. Arndt
Woodwell Climate Research Center, Falmouth, Massachusetts, USA
Department of Biology, San Diego State University, San Diego, California, USA
Earth Systems Research Center, Institute for the Study of Earth, Oceans, and Space, University of New Hampshire, Durham, New Hampshire, USA
Sébastien C. Biraud
Lawrence Berkeley National Laboratory, Berkeley, California, USA
Eugénie S. Euskirchen
Institute of Arctic Biology, University of Alaska Fairbanks, Fairbanks, Alaska, USA
Jordan P. Goodrich
Department of Biology, San Diego State University, San Diego, California, USA
Ministry for the Environment, Wellington, New Zealand
John M. Henderson
Atmospheric and Environmental Research, Inc., Lexington, Massachusetts, USA
Aram Kalhori
Department of Biology, San Diego State University, San Diego, California, USA
GFZ German Research Centre for Geosciences, Potsdam, Germany
Kathryn McKain
Global Monitoring Laboratory, Earth System Research Laboratories, NOAA, Boulder, Colorado, USA
Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, Colorado, USA
Marikate E. Mountain
Atmospheric and Environmental Research, Inc., Lexington, Massachusetts, USA
J. William Munger
Harvard John A. Paulson School of Engineering and Applied Sciences, Cambridge, Massachusetts, USA
Walter C. Oechel
Department of Biology, San Diego State University, San Diego, California, USA
Department of Geography, University of Exeter, Exeter, UK
Colm Sweeney
Global Monitoring Laboratory, Earth System Research Laboratories, NOAA, Boulder, Colorado, USA
Yonghong Yi
Joint Institute for Regional Earth System Science and Engineering, University of California, Los Angeles, California, USA
College of Surveying and Geo-Informatics, Tongji University, Shanghai, China
Donatella Zona
Department of Biology, San Diego State University, San Diego, California, USA
Department of Animal and Plant Sciences, University of Sheffield, Western Bank, Sheffield, UK
Róisín Commane
Lamont-Doherty Earth Observatory, Columbia University, Palisades, New York, USA
Department of Earth and Environmental Sciences, Columbia University, New York, New York, USA
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Cited
7 citations as recorded by crossref.
- Scaling waterbody carbon dioxide and methane fluxes in the arctic using an integrated terrestrial-aquatic approach S. Ludwig et al. 10.1088/1748-9326/acd467
- Resolving heterogeneous fluxes from tundra halves the growing season carbon budget S. Ludwig et al. 10.5194/bg-21-1301-2024
- Localized Vegetation, Soil Moisture, and Ice Content Offset Permafrost Degradation under Climate Warming G. Oblogov et al. 10.3390/geosciences13050129
- Recent Advances and Challenges in Monitoring and Modeling Non-Growing Season Carbon Dioxide Fluxes from the Arctic Boreal Zone K. Arndt et al. 10.1007/s40641-023-00190-4
- Revisiting vegetation activity of Mongolian Plateau using multiple remote sensing datasets Y. Bai et al. 10.1016/j.agrformet.2023.109649
- More Snow Accelerates Legacy Carbon Emissions From Arctic Permafrost S. Pedron et al. 10.1029/2023AV000942
- Mapping Surface Organic Soil Properties in Arctic Tundra Using C-Band SAR Data Y. Yi et al. 10.1109/JSTARS.2023.3236117
7 citations as recorded by crossref.
- Scaling waterbody carbon dioxide and methane fluxes in the arctic using an integrated terrestrial-aquatic approach S. Ludwig et al. 10.1088/1748-9326/acd467
- Resolving heterogeneous fluxes from tundra halves the growing season carbon budget S. Ludwig et al. 10.5194/bg-21-1301-2024
- Localized Vegetation, Soil Moisture, and Ice Content Offset Permafrost Degradation under Climate Warming G. Oblogov et al. 10.3390/geosciences13050129
- Recent Advances and Challenges in Monitoring and Modeling Non-Growing Season Carbon Dioxide Fluxes from the Arctic Boreal Zone K. Arndt et al. 10.1007/s40641-023-00190-4
- Revisiting vegetation activity of Mongolian Plateau using multiple remote sensing datasets Y. Bai et al. 10.1016/j.agrformet.2023.109649
- More Snow Accelerates Legacy Carbon Emissions From Arctic Permafrost S. Pedron et al. 10.1029/2023AV000942
- Mapping Surface Organic Soil Properties in Arctic Tundra Using C-Band SAR Data Y. Yi et al. 10.1109/JSTARS.2023.3236117
Latest update: 23 Apr 2024
Co-editor-in-chief
Schiferl and colleagues combine top-down and bottom-up estimates of carbon dioxide emissions from the North Slope of Alaska to find that CO2 efflux from terrestrial and aquatic ecosystems during the early cold season (September – December) are critical for explaining its carbon balance. Fluxes during the late cold season (January through April) were muted in comparison. Despite the importance of cold-season efflux, growing season CO2 uptake and release processes dominated its interannual variability. This study helps clarify how the carbon cycle of complex tundra ecosystems across large Arctic regions respond to ongoing climate changes.
Schiferl and colleagues combine top-down and bottom-up estimates of carbon dioxide emissions...
Short summary
As the Arctic rapidly warms, vast stores of thawing permafrost could release carbon dioxide (CO2) into the atmosphere. We combined observations of atmospheric CO2 concentrations from aircraft and a tower with observed CO2 fluxes from tundra ecosystems and found that the Alaskan North Slope in not a consistent source nor sink of CO2. Our study shows the importance of using both site-level and atmospheric measurements to constrain regional net CO2 fluxes and improve biogenic processes in models.
As the Arctic rapidly warms, vast stores of thawing permafrost could release carbon dioxide...
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