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Paleolimnological Assessment of Past Hydro-ecological Variation at a Shallow Hardwater Lake in the Athabasca Oil Sands Region Before Potential Onset of Industrial Development
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Effective environmental monitoring requires knowledge of inherent natural variation. In the absence of pre-development monitoring of aquatic ecosystems, paleolimnological approaches have been...
Partitioning Forest-Floor Respiration into Source Based Emissions in a Boreal Forested Bog: Response to Experimental Drought
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Northern peatlands store globally significant amounts of soil carbon that could be released to the atmosphere under drier conditions induced by climate change. We measured forest floor respiration (R...
Petroleum Exploration Increases Methane Emissions from Northern Peatlands
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Peatlands are globally significant sources of atmospheric methane (CH4). In the northern hemisphere, extensive geologic exploration activities have occurred to map petroleum deposits. In peatlands...
Polychlorinated Dibenzodioxins, Dibenzofurans and Non-ortho Substituted Polychlorinated Biphenyls in Caribou (Rangifer tarandus) from the Canadian Arctic
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The presence of contaminants in the Arctic environment has raised concerns regarding levels in wildlife and possible effects on the health of wildlife populations. In addition, contaminants in wild...
Preferential Recharge in a Reclaimed Tailings Sand Upland: Implications on Solute Flushing
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Given the potential for moisture limited conditions due to the sub-humid regional climate, ensuring sufficient water availability in these landscapes is a principal concern. This research demonstrates...
Re-establishment of Peatland Vegetation Following Surface Leveling of Decommissioned In Situ Oil Mining Infrastructures
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This resource is available on an external database and may require a paid subscription to access it. It is included on the CCLM to support our goal of capturing and sharing the breadth of all...
Replacing Natural Wetlands with Stormwater Management Facilities: Biophysical and Perceived Social Values
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This resource is available on an external database and may require a paid subscription to access it. It is included on the CCLM to support our goal of capturing and sharing the breadth of all...
Restoration Approach Influences Carbon Exchange at In-Situ Oil Sands Exploration Sites in East-Central Alberta
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This article outlines the results of monitoring two restored oil sands exploration sites, and discusses the effectiveness of treatments on tree recovery and greenhouse gas emissions.
Restoration of Boreal Peatland Impacted by an In-situ Oil Sands Well-pad 1: Vegetation Response
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The prompt introduction and establishment of peatland donor species through moss layer transfer technique was crucial to the overall re-establishment of peatland vegetation.
Rethinking Restoration Ecology of Tallgrass Prairie: Considering Belowground Components of Tallgrass Restoration in Southern Ontario
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Agriculture, urban development, and woody encroachment have reduced the North American tallgrass prairie ecosystem to less than 1% of its historical extent. The remnants of this now rare habitat are...
Roads Impact Tree and Shrub Productivity in Adjacent Boreal Peatlands
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Peatlands in the western boreal plains of Canada are important ecosystems as they store over two percent of global terrestrial carbon. However, in recent decades, many of these peatlands have been...
Seasonal Ground Ice Impacts on Spring Ecohydrological Conditions in a Western Boreal Plains Peatland
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This resource is available on an external database and may require a paid subscription to access it. It is included on the CCLM to support our goal of capturing and sharing the breadth of all...
Source or Sink? Meta-analysis Reveals Diverging Controls of Phosphorus Retention and Release in Restored and Constructed Wetlands
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Wetland restoration is a popular nutrient management strategy for improving water quality in agricultural catchments. However, a wetland’s ability to retain phosphorus is highly variable and wetlands...
Spatial Patterns and Mass Balance of Sodium in Near-surface Peat of a Constructed Fen
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At the Nikanotee Fen Watershed, a pioneering reclamation project in the Athabasca Oil Sands Region, elevated sodium (Na+) in the porewater of mine-waste materials has been shown to migrate to the fen...
Spatial Variation in Nutrient Dynamics Among Five Different Peatland Types in the Alberta Oil Sands Region
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Wetlands are found extensively throughout the Western Boreal Plain, a region under pressure because of disturbance by the oil and gas industries. To understand how wetland systems may respond to...