Articles | Volume 22, issue 8
https://doi.org/10.5194/hess-22-4455-2018
https://doi.org/10.5194/hess-22-4455-2018
Research article
 | 
22 Aug 2018
Research article |  | 22 Aug 2018

Seasonal shifts in export of DOC and nutrients from burned and unburned peatland-rich catchments, Northwest Territories, Canada

Katheryn Burd, Suzanne E. Tank, Nicole Dion, William L. Quinton, Christopher Spence, Andrew J. Tanentzap, and David Olefeldt

Related authors

Effects of nitrogen and phosphorus amendments on CO2 and CH4 production in peat soils of Scotty Creek, Northwest Territories: potential considerations for wildfire and permafrost thaw impacts on peatland carbon exchanges
Eunji Byun, Fereidoun Rezanezhad, Stephanie Slowinski, Christina Lam, Saraswati Bhusal, Stephanie Wright, William L. Quinton, Kara L. Webster, and Philippe Van Cappellen
SOIL, 11, 309–321, https://doi.org/10.5194/soil-11-309-2025,https://doi.org/10.5194/soil-11-309-2025, 2025
Short summary
Shifts in organic matter character and microbial assemblages from glacial headwaters to downstream reaches in the Canadian Rocky Mountains
Hayley F. Drapeau, Suzanne E. Tank, Maria A. Cavaco, Jessica A. Serbu, Vincent L. St. Louis, and Maya P. Bhatia
Biogeosciences, 22, 1369–1391, https://doi.org/10.5194/bg-22-1369-2025,https://doi.org/10.5194/bg-22-1369-2025, 2025
Short summary
Multi-scale water balance analysis of a thawing boreal peatland complex near the southern permafrost limit in western Canada
Alexandre Lhosmot, Gabriel Hould Gosselin, Manuel Helbig, Julien Fouché, Youngryel Ryu, Matteo Detto, Ryan Connon, William Quinton, Tim Moore, and Oliver Sonnentag
Hydrol. Earth Syst. Sci. Discuss., https://doi.org/10.5194/hess-2024-367,https://doi.org/10.5194/hess-2024-367, 2025
Preprint under review for HESS
Short summary
Permafrost-wildfire interactions: Active layer thickness estimates for paired burned and unburned sites in northern high-latitudes
Anna Talucci, Michael M. Loranty, Jean E. Holloway, Brendan M. Rogers, Heather D. Alexander, Natalie Baillargeon, Jennifer L. Baltzer, Logan T. Berner, Amy Breen, Leya Brodt, Brian Buma, Jacqueline Dean, Clement J. F. Delcourt, Lucas R. Diaz, Catherine M. Dieleman, Thomas A. Douglas, Gerald V. Frost, Benjamin V. Gaglioti, Rebecca E. Hewitt, Teresa Hollingsworth, M. Torre Jorgenson, Mark J. Lara, Rachel A. Loehman, Michelle C. Mack, Kristen L. Manies, Christina Minions, Susan M. Natali, Jonathan A. O'Donnell, David Olefeldt, Alison K. Paulson, Adrian V. Rocha, Lisa B. Saperstein, Tatiana A. Shestakova, Seeta Sistla, Oleg Sizov, Andrey Soromotin, Merritt R. Turetsky, Sander Veraverbeke, and Michelle A. Walvoord
Earth Syst. Sci. Data Discuss., https://doi.org/10.5194/essd-2024-526,https://doi.org/10.5194/essd-2024-526, 2024
Revised manuscript accepted for ESSD
Short summary
Gradual drying of permafrost peat decreases carbon dioxide in drier peat plateaus but not in wetter fens and bogs
Aelis Spiller, Cynthia M. Kallenbach, Melanie S. Burnett, David Olefeldt, Christopher Schulze, Roxane Maranger, and Peter M. J. Douglas
EGUsphere, https://doi.org/10.5194/egusphere-2024-2248,https://doi.org/10.5194/egusphere-2024-2248, 2024
Short summary

Related subject area

Subject: Catchment hydrology | Techniques and Approaches: Theory development
Causal relationships of vegetation productivity with root zone water availability and atmospheric dryness at the catchment scale
Guta Wakbulcho Abeshu, Hong-Yi Li, Mingjie Shi, and L. Ruby Leung
Hydrol. Earth Syst. Sci., 29, 1847–1864, https://doi.org/10.5194/hess-29-1847-2025,https://doi.org/10.5194/hess-29-1847-2025, 2025
Short summary
Annual memory in the terrestrial water cycle
Wouter R. Berghuijs, Ross A. Woods, Bailey J. Anderson, Anna Luisa Hemshorn de Sánchez, and Markus Hrachowitz
Hydrol. Earth Syst. Sci., 29, 1319–1333, https://doi.org/10.5194/hess-29-1319-2025,https://doi.org/10.5194/hess-29-1319-2025, 2025
Short summary
Can system dynamics explain long-term hydrological behaviors? The role of endogenous linking structure
Xinyao Zhou, Zhuping Sheng, Kiril Manevski, Rongtian Zhao, Qingzhou Zhang, Yanmin Yang, Shumin Han, Jinghong Liu, and Yonghui Yang
Hydrol. Earth Syst. Sci., 29, 159–177, https://doi.org/10.5194/hess-29-159-2025,https://doi.org/10.5194/hess-29-159-2025, 2025
Short summary
Catchment hydrological response and transport are affected differently by precipitation intensity and antecedent wetness
Julia L. A. Knapp, Wouter R. Berghuijs, Marius G. Floriancic, and James W. Kirchner
Hydrol. Earth Syst. Sci. Discuss., https://doi.org/10.5194/hess-2024-371,https://doi.org/10.5194/hess-2024-371, 2024
Revised manuscript accepted for HESS
Short summary
Characterizing nonlinear, nonstationary, and heterogeneous hydrologic behavior using ensemble rainfall–runoff analysis (ERRA): proof of concept
James W. Kirchner
Hydrol. Earth Syst. Sci., 28, 4427–4454, https://doi.org/10.5194/hess-28-4427-2024,https://doi.org/10.5194/hess-28-4427-2024, 2024
Short summary

Cited articles

Ågren, A., Berggren, M., Laudon, H., and Jansson, M.: Terrestrial export of highly bioavailable carbon from small boreal catchments in spring floods, Freshwater Biol., 53, 964–972, https://doi.org/10.1111/j.1365-2427.2008.01955.x, 2008.
Ågren, A. M., Buffam I., Cooper D. M., Tiwari T., Evans C. D., and Laudon H.: Can the heterogeneity in stream dissolved organic carbon be explained by contributing landscape elements?, J. Geophys. Res.-Biogeo., 11, 1199–1213, https://doi.org/10.5194/bg-11-1199-2014, 2014.
Aylsworth, J. M., Burgess, M. M., Desrochers, D. T., Duk-Rodkin, A., Robertson, T., and Traynor, J. A.: Surficial geology, subsurface materials, and thaw sensitivity of sediments; in: The Physical Environment of the Mackenzie Valley, Northwest Territories: a Base Line for the Assessment of Environmental Change, edited by: Dyke, L. D. and Brooks, G. R., Geological Survey of Canada, Bulletin, 547, 41–48, 2000.
Betts, E. F. and Jones Jr., J. B.: Impact of Wildfire on Stream Nutrient Chemistry and Ecosystem Metabolism in Boreal Forest Catchments of Interior Alaska. Arct, Antarct Alpine Res., 41, 407–417, https://doi.org/10.1657//1938-4246-41.4.407, 2009
Braaten, H. F. V., de Wit, H. A., Fjeld, E., Rognerud, S., Lyndersen, E., and Larssen, T.: Environmental factors influencing mercury speciation in Subarctic and Boreal lakes, Sci. Tot. Environ., 476, 336–345, https://doi.org/10.1016/j.scitotenv.2014.01.030, 2014.
Download
Short summary
In this study we investigated whether climate change and wildfires are likely to alter water quality of streams in western boreal Canada, a region that contains large permafrost-affected peatlands. We monitored stream discharge and water quality from early snowmelt to fall in two streams, one of which drained a recently burned landscape. Wildfire increased the stream delivery of phosphorous and possibly increased the release of old natural organic matter previously stored in permafrost soils.
Share