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Skip to Search Results- 2Cortini, Francesco
- 2Dias de Andrade Silva, Raiany
- 2Echiverri, Laureen F. I.
- 2Isaac-Renton, Miriam G
- 2Lin, Sisi
- 2Najar, Ahmed
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Impacts of aggregated retention harvesting on the diversity patterns of nocturnal moth species assemblages in the mixedwood boreal forest of northwestern Alberta
DownloadFall 2012
The loss of mature forest habitat from forest harvesting represents a substantial threat to the diversity of nocturnal boreal forest moth assemblages. In this study, I used spatial patterns of species diversity to quantify the effects of aggregated green tree retention harvesting on the diversity...
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Fall 2016
The addition of biochar to soil is believed to have positive effects on soil nutrient retention. Enhanced cation exchange capacity, water holding capacity and soil aeration are thought to be some of the benefits provided by biochar. In Alberta, reclamation of disturbed sites may be hastened by...
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Trends, causes, and actors of deforestation and forest degradation in the Kalasha valleys of Pakistan: A multi-level analysis
DownloadSpring 2019
Prevention of forest loss is a high priority in Pakistan, where deforestation has been linked to catastrophic flooding in 1992 and 2010. Under the United Nation's REDD+ program, new incentive schemes are developed to encourage forest protection and reforestation, while implementing social...
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Transpiration Response of Residual Lodgepole Pine After Partial-cut and Strip-shelterwood Harvesting in Alberta's Southern Rocky Mountains
DownloadFall 2019
Forest harvesting reduces forest canopy cover which can reduce evapotranspiration and affect the hydrologic regime of watersheds. Prior research has shown while transpiration is reduced by the removal of trees, it can also affect soil moisture and meteorological variables (e.g....
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Productivity and carbon accumulation potential of transferred biofilms in reclaimed oil sands-affected wetlands
DownloadSpring 2011
Biofilms are significant contributors to primary production, nutrient cycling, bio-stabilization and the food web of wetland ecosystems. Photoautotrophic biomass (PB) and primary production (PP) were determined for biofilms exposed to various treatments and materials in wetlands near Fort...
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Spring 2014
Dynamics in wildlife populations emerge from the interactions between individuals and their environment. Constraints between individual nutrition and food availability are therefore fundamental to understanding how species adapt to environmental variability and to identify mechanisms controlling...
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Effects of Biochar, Fertilizer and Shelter Treatments on the Vegetation Development following Coal Mine Reclamation
DownloadFall 2016
Poor quality cover soil, a lack of propagules, and availability of suitable microsites can be serious challenges in the re-vegetation success of surface mines. In my thesis research, I examined the response of total cover, species richness and community composition of colonizing vegetation on a...
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Molecular Identification of Boreal Forest Roots: An Expansion of Techniques and Investigation of Limitations and Biases
DownloadFall 2018
Plant identification is a fundamental ecological tool. While identifying flowers and leaves is relatively straightforward, identifying roots can be difficult. Here, I expand the use of fluorescent amplified fragment length polymorphisms (FAFLPs) as a tool to identify roots. Using this molecular...
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Forest harvesting impacts on dissolved organic carbon in Alberta’s southern Rocky Mountains: implications on shallow subsurface fate and transport
DownloadFall 2020
Dissolved organic carbon (DOC) is an important constituent of source water quality from forested headwaters regions that can have implications on downstream drinking water treatment. Landscape disturbances such forest harvesting are known to alter biotic and abiotic controls regulating subsurface...