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- 11Colombia
- 4Community structure
- 4Integrated weed management
- 3Belowground
- 3Climate change
- 2Ball, Allen
- 2Barker, Thomas (Supervisor)
- 2Belter, Pamela R.
- 2Cahill, J. F.
- 2Cahill, J.F.
- 2Lieffers, V.J.
- 37Graduate and Postdoctoral Studies (GPS), Faculty of
- 37Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 10Biological Sciences, Department of
- 9Biological Sciences, Department of/Journal Articles (Biological Sciences)
- 4Cahill Lab of Experimental Plant Ecology
- 4Cahill Lab of Experimental Plant Ecology/Journal Articles (Cahill Lab)
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Fall 2014
This thesis considers the evolving role that public memories of Pablo Escobar have played in Colombian society since his death in 1993. By the mid 1990s, Escobar had become established in Colombia as the foremost emblem of the drug-related violence that ravaged the nation during the 80s and...
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Fall 2023
The transition to motherhood carries significant challenges. Teen mothers, in particular, are disproportionately impacted by mental health challenges such as anxiety and depression, compounded by criticism, judgement, and stereotyping from others in the community. If not addressed, mental health...
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An Intersectional Perspective on Experiences Inspiring Transition to University Among First Nations Learners
DownloadFall 2017
The literature on the university participation of First Nations (First Peoples of Canada) learners pointed to historic K 12 challenges and competing demands that hinder their transition to university. Although learners’ attendance is rising steadily, more females than males attend university. ...
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2011
We examined the relationship between aspen cover and understory production across two topographic positions and two management systems within the Aspen Parkland of eastern Alberta. Understory biomass typically declined with increasing overstory, with greater yield losses on north-facing forests...
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Fall 2017
American black bears (Ursus americanus) and grizzly bears (U. arctos) have similar habitat requirements, relying on seasonally available grasses, forbs, fruiting shrubs and trees, and neonate ungulates. To avoid aggressive encounters with grizzly bears, black bears partition habitats spatially...
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2004-01-01
Predictions for climate change include movement of temperature isoclines up to 1000 meters per year, and this is supported by recent empirical studies. This paper considers effects of a rapidly changing environment on competitive outcomes between species. The model is formulated as a system of...