Search Results
Displaying:
61 - 80 of 129
Methane Cycling in Horticultural Extracted, Restored, and Unrestored Peatlands in Central Alberta
Resource
Horticulture peat extraction drastically changes peatland ecosystems and their carbon and greenhouse gas balance. Comprehensive study on the combined response of methane (CH4) cycling (i.e., CH4...
Methane Cycling Microbial Community Characteristics: Comparing Natural, Actively Extracted, Restored and Unrestored Boreal Peatlands
Resource
The microbial community in peat is responsible for organic matter degradation and greenhouse gas emissions, yet its response to peat extraction and peatland restoration remains poorly understood. We...
Miranda Hunter
Contact
Organization
Position Title
Department of Geography and Environmental Management
Native Prairie Protocol for Salt-Affected Wellsites Scientific Rationale Document
Resource
There are a large number of oil and gas sites with salts in soil that exceed one or more generic guideline values. The nature of generic guidelines is that, by definition, they do not uniquely...
Paleolimnological Assessment of Past Hydro-ecological Variation at a Shallow Hardwater Lake in the Athabasca Oil Sands Region Before Potential Onset of Industrial Development
Resource
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
Resource
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...
Peat Loss Collocates with a Threshold in Plant–Mycorrhizal Associations in Drained Peatlands Encroached by Trees
Resource
Drainage-induced encroachment by trees may have major effects on the carbon balance of northern peatlands, and responses of microbial communities are likely to play a central mechanistic role. We...
Petroleum Exploration Increases Methane Emissions from Northern Peatlands
Resource
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...
Preferential Recharge in a Reclaimed Tailings Sand Upland: Implications on Solute Flushing
Resource
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...
Reclamation of the Gregg River Mine, Canada
Resource
Reclamation of 1,362 hectare mine site; recent carnivore activity is one indication of the eventual return of a healthy, balanced and sustainable ecosystem to the reclaimed Gregg River mine site.
Re-establishment of Peatland Vegetation Following Surface Leveling of Decommissioned In Situ Oil Mining Infrastructures
Resource
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
Resource
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
Resource
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
Resource
The prompt introduction and establishment of peatland donor species through moss layer transfer technique was crucial to the overall re-establishment of peatland vegetation.
Restoration of Linear Disturbances From Oil-and-gas Exploration in Boreal Landscapes: How can Network Models Help?
Resource
Abstract In western Canada, decades of oil-and-gas exploration have fragmented boreal landscapes with a dense network of linear forest disturbances (seismic lines). These seismic lines are implicated...
Rethinking Restoration Ecology of Tallgrass Prairie: Considering Belowground Components of Tallgrass Restoration in Southern Ontario
Resource
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...