Search Results - "Campeau, Audrey"

Patterns in CH₄ and CO₂ concentrations across boreal rivers: Major drivers and implications for fluvial greenhouse emissions under climate change scenarios by Campeau, Audrey, Giorgio, Paul A

“…It is now widely accepted that boreal rivers and streams are regionally significant sources of carbon dioxide (CO₂), yet their role as methane (CH₄) emitters,…”
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Multiple sources and sinks of dissolved inorganic carbon across Swedish streams, refocusing the lens of stable C isotopes by Campeau, Audrey, Wallin, Marcus B., Giesler, Reiner, Löfgren, Stefan, Mörth, Carl-Magnus, Schiff, Sherry, Venkiteswaran, Jason J., Bishop, Kevin

“…It is well established that stream dissolved inorganic carbon (DIC) fluxes play a central role in the global C cycle, yet the sources of stream DIC remain to a…”
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Regional contribution of CO2 and CH4 fluxes from the fluvial network in a lowland boreal landscape of Québec by Campeau, Audrey, Lapierre, Jean-François, Vachon, Dominic, del Giorgio, Paul A.

“…Boreal rivers and streams are known as hot spots of CO2 emissions, yet their contribution to CH4 emissions has traditionally been assumed to be negligible, due…”
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Carbon dioxide and methane emissions of Swedish low‐order streams—a national estimate and lessons learnt from more than a decade of observations by Wallin, Marcus B., Campeau, Audrey, Audet, Joachim, Bastviken, David, Bishop, Kevin, Kokic, Jovana, Laudon, Hjalmar, Lundin, Erik, Löfgren, Stefan, Natchimuthu, Sivakiruthika, Sobek, Sebastian, Teutschbein, Claudia, Weyhenmeyer, Gesa A., Grabs, Thomas

“…Low‐order streams are suggested to dominate the atmospheric CO2 source of all inland waters. Yet, many large‐scale stream estimates suffer from methods not…”
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Spatial and temporal variations in riverine mercury in the Mackenzie River Basin, Canada, from community-based water quality monitoring data by Åkerblom, Staffan, Zdanowicz, Christian, Campeau, Audrey, Soerensen, Anne L., Hewitt, Jack

“…Arctic rivers deliver ~40 t yr−1 of mercury (Hg) to the Arctic Ocean, ~6 % of which is from the Mackenzie River Basin (MRB), a region warming at ~3 times the…”
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Sources of riverine mercury across the Mackenzie River Basin; inferences from a combined Hg C isotopes and optical properties approach by Campeau, Audrey, Eklöf, Karin, Soerensen, Anne L., Åkerblom, Staffan, Yuan, Shengliu, Hintelmann, Holger, Bieroza, Magdalena, Köhler, Stephan, Zdanowicz, Christian

“…The Arctic terrestrial environment harbors a complex mosaic of mercury (Hg) and carbon (C) reservoirs, some of which are rapidly destabilizing in response to…”
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Wind as a Driver of Peat CO2 Dynamics in a Northern Bog by Campeau, A., He, H., Riml, J., Humphreys, E., Dalva, M., Roulet, N.

“…Excess CO 2 accumulated in soils is typically transported to the atmosphere through molecular diffusion along a concentration gradient. Because of the slow and…”
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Controls on the C-14 Content of Dissolved and Particulate Organic Carbon Mobilized Across the Mackenzie River Basin, Canada by Campeau, A., Soerensen, Anne L., Martma, T., Åkerblom, S., Zdanowicz, C.

“…The Mackenzie River Basin (MRB) delivers large quantities of organic carbon (OC) into the Arctic Ocean, with significant implications for the global C budgets…”
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Patterns in CH sub(4) and CO sub(2) concentrations across boreal rivers: Major drivers and implications for fluvial greenhouse emissions under climate change scenarios by Campeau, Audrey, Giorgio, Paul A

“…It is now widely accepted that boreal rivers and streams are regionally significant sources of carbon dioxide (CO sub(2)), yet their role as methane (CH…”
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Current forest carbon fixation fuels stream CO2 emissions by Campeau, A., Bishop, K., Amvrosiadi, N., Billett, M. F., Garnett, M. H., Laudon, H., Öquist, M. G., Wallin, M. B.

“…Stream CO 2 emissions contribute significantly to atmospheric climate forcing. While there are strong indications that groundwater inputs sustain these…”
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Using multi-tracer inference to move beyond single-catchment ecohydrology by Abbott, Benjamin W., Baranov, Viktor, Mendoza-Lera, Clara, Nikolakopoulou, Myrto, Harjung, Astrid, Kolbe, Tamara, Balasubramanian, Mukundh N., Vaessen, Timothy N., Ciocca, Francesco, Campeau, Audrey, Wallin, Marcus B., Romeijn, Paul, Antonelli, Marta, Gonçalves, José, Datry, Thibault, Laverman, Anniet M., de Dreuzy, Jean-Raynald, Hannah, David M., Krause, Stefan, Oldham, Carolyn, Pinay, Gilles

“…Protecting or restoring aquatic ecosystems in the face of growing anthropogenic pressures requires an understanding of hydrological and biogeochemical…”
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Current forest carbon fixation fuels stream CO 2 emissions by Campeau, A, Bishop, K, Amvrosiadi, N, Billett, M F, Garnett, M H, Laudon, H, Öquist, M G, Wallin, M B

“…Stream CO emissions contribute significantly to atmospheric climate forcing. While there are strong indications that groundwater inputs sustain these…”
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Sources of riverine mercury across the Mackenzie River Basin; inferences from a combined HgC isotopes and optical properties approach by Campeau, Audrey, Eklöf, Karin, Soerensen, Anne L., Åkerblom, Staffan, Yuan, Shengliu, Hintelmann, Holger, Bieroza, Magdalena, Köhler, Stephan, Zdanowicz, Christian

“…The Arctic environment harbors a complex mosaic of mercury (Hg) and carbon (C) reservoirs, some of which are rapidly destabilizing in response to climate…”
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Autumn destabilization of deep porewater CO 2 store in a northern peatland driven by turbulent diffusion by Campeau, A, Vachon, D, Bishop, K, Nilsson, M B, Wallin, M B

“…The deep porewater of northern peatlands stores large amounts of carbon dioxide (CO ). This store is viewed as a stable feature in the peatland CO cycle. Here,…”
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Aquatic export of young dissolved and gaseous carbon from a pristine boreal fen: Implications for peat carbon stock stability by Campeau, Audrey, Bishop, Kevin H., Billett, Michael F., Garnett, Mark H., Laudon, Hjalmar, Leach, Jason A., Nilsson, Mats B., Öquist, Mats G., Wallin, Marcus B.

“…The stability of northern peatland's carbon (C) store under changing climate is of major concern for the global C cycle. The aquatic export of C from boreal…”
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Patterns in CH 4 and CO 2 concentrations across boreal rivers: Major drivers and implications for fluvial greenhouse emissions under climate change scenarios by Campeau, Audrey, del Giorgio, Paul A.

“…It is now widely accepted that boreal rivers and streams are regionally significant sources of carbon dioxide (CO 2 ), yet their role as methane (CH 4 )…”
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Autumn destabilization of deep porewater CO2 store in a northern peatland driven by turbulent diffusion by Campeau, A., Vachon, D., Bishop, K., Nilsson, M. B., Wallin, M. B.

“…The deep porewater of northern peatlands stores large amounts of carbon dioxide (CO 2 ). This store is viewed as a stable feature in the peatland CO 2 cycle…”
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Regional contribution of CO sub(2) and CH sub(4) fluxes from the fluvial network in a lowland boreal landscape of Quebec by Campeau, Audrey, Lapierre, Jean-Francois, Vachon, Dominic, Giorgio, Paul A

“…Boreal rivers and streams are known as hot spots of CO sub(2) emissions, yet their contribution to CH sub(4) emissions has traditionally been assumed to be…”
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Correction: On the Relationship Between Aquatic CO2 Concentration and Ecosystem Fluxes in Some of the World’s Key Wetland Types by Richardson, Jessica L., Desai, Ankur R., Thom, Jonathan, Lindgren, Kim, Laudon, Hjalmar, Peichl, Matthias, Nilsson, Mats, Campeau, Audrey, Järveoja, Järvi, Hawman, Peter, Mishra, Deepak R., Smith, Dontrece, D’Acunha, Brenda, Knox, Sara H., Ng, Darian, Johnson, Mark S., Blackstock, Joshua, Malone, Sparkle L., Oberbauer, Steve F., Detto, Matteo, Wickland, Kimberly P., Forbrich, Inke, Weston, Nathaniel, Hung, Jacqueline K. Y., Edgar, Colin, Euskirchen, Eugenie S., Bret-Harte, Syndonia, Dobkowski, Jason, Kling, George, Kane, Evan S., Badiou, Pascal, Bogard, Matthew, Bohrer, Gil, O’Halloran, Thomas, Ritson, Jonny, Arias-Ortiz, Ariane, Baldocchi, Dennis, Oikawa, Patty, Shahan, Julie, Matsumura, Maiyah

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On the Relationship Between Aquatic CO2 Concentration and Ecosystem Fluxes in Some of the World’s Key Wetland Types by Richardson, Jessica L., Desai, Ankur R., Thom, Jonathan, Lindgren, Kim, Laudon, Hjalmar, Peichl, Matthias, Nilsson, Mats, Campeau, Audrey, Järveoja, Järvi, Hawman, Peter, Mishra, Deepak R., Smith, Dontrece, D’Acunha, Brenda, Knox, Sara H., Ng, Darian, Johnson, Mark S., Blackstock, Joshua, Malone, Sparkle L., Oberbauer, Steve F., Detto, Matteo, Wickland, Kimberly P., Forbrich, Inke, Weston, Nathaniel, Hung, Jacqueline K. Y., Edgar, Colin, Euskirchen, Eugenie S., Bret-Harte, Syndonia, Dobkowski, Jason, Kling, George, Kane, Evan S., Badiou, Pascal, Bogard, Matthew, Bohrer, Gil, O’Halloran, Thomas, Ritson, Jonny, Arias-Ortiz, Ariane, Baldocchi, Dennis, Oikawa, Patty, Shahan, Julie, Matsumura, Maiyah

“…To understand patterns in CO 2 partial pressure (P CO2 ) over time in wetlands’ surface water and porewater, we examined the relationship between P CO2 and…”
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