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Drivers of trembling aspen secondary chemistry and impacts on plant communities in the aspen parkland.
DownloadSpring 2020
Plant secondary chemicals are fundamental mechanisms by which plants interact with their environments, including defending against herbivores, attracting pollinators, altering neighbouring plant fitness or facilitating plant-plant communication. Yet our understanding of the extent to which...
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Fall 2019
Fine fluid tailings (FFT) are a by-product created during the extraction of bitumen from oil sands mining operations. Over 975 million m3 of FFT are currently being stored in tailings ponds in the Athabasca oil sands region (AOSR) of Alberta, Canada. These tailings cause industrial and...
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Fall 2019
Surface mining in the Athabasca Oil Sands region (AOSR) of Alberta, Canada, has led to the removal of over 760 km2 of boreal forest. Successful reclamation of these areas must return them to an equivalent capability boreal forest community. Clearwater overburden is a saline byproduct of surface...
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Fall 2021
The long-term survival of trees is highly dependent on their ability to acquire, utilize and store resources to endure local environmental conditions and stresses. Although external uptake and internal cycling of essential resources in deciduous trees is largely regulated by seasonal phenology,...
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Spring 2020
Water is a resource crucial for the survival and growth of trees. Understanding water relations and how changes in water availability may affect the growth and survival of trees across spatial and temporal scales is critical to gain insights in the future of forests. Sap flow sensors allow...