English

This study demonstrates that the New Brunswick government rationalized the 2011 elimination of the New Brunswick Advisory Council on the Status of Women (NBACSW) by discursively framing it as a duplication of services and as a non-essential service. The study relies on interviews with women who had been involved with the NBACSW, as well as literature about the use of neoliberal and anti-feminist discourses at the national level. I argue that the two rationalizations offered by the New Brunswick government rely on similar neoliberal and anti-feminist discourses to those used at the national level to eliminate women's institutional machinery and thus diminish women's capacities for advocacy and political representation. I argue that this discursive move positioned the province's largest women's advocacy group as an impediment to the common good of the province and as a threat to "Ordinary New Brunswickers," signalling a negative step for women in the province.

Author Keywords: Anti-feminist backlash, Canadian Feminism, Canadian Women's Movements, Discourse Analysis, Neoliberalism, New Brunswick

Assimilative policies limit and disrupt the inclusion of Aboriginal values in most Aboriginal services today. This art-based, qualitative research study approaches that issue, and using symbolism and story a sample scenario was created to demonstrate the impact of assimilative policy on Aboriginal service delivery in a storyboard format. The storyboard was then presented to four traditional thinkers who contemplated the issues therein, and as they deconstructed, considered, and conferred they resolved the matter and produced four distinct models. Imagery is relied on as a traditional means of communication to capture and convey the research issue as a painted story. This research tested the viability of using imagery as a storyboard methodology for solving social issues. By using this approach this dissertation sought to answer the question, does Indigenous knowledge have the power to change the systemic structures that surround our services. For the analysis, did the three Indigenous knowledge paradigms effectively assist in determining the nature of the Indigenous knowledge applied?

Author Keywords: collective community subjectivity, Indigenous methodology, paradigms, story, symbolic communication, symbolic representation

In this study, we attempt to enhance current knowledge of ecological responses to riverine alterations from waterpower by using a bottom-up food up approach. A series of extensive and intensive study components were performed across northern Ontario, Canada, where biological (nutrients, dissolved organic matter (DOM) and periphyton) and physical (water level and thermal regimes) ecological indicators were examined in regards to alterations from dams and waterpower facilities. Overall, we found that the water levels and thermal regimes deviated from their reference condition at sites below the dams, whereas the biological indicators were more resilient to river alterations. Our results suggest that the characteristics of the watershed were influential in controlling the variability of nutrients and DOM resources in rivers within the boreal watersheds of northern Ontario, as well as the for the downstream recovery patterns of the physical indicators. The recovery of the periphyton communities downstream of the dams were also predicted to be cumulatively related to the physical alterations, nutrient availability and the possible displacement of invertebrate communities. Therefore, our bottom-up food web approach was not effective for better understanding how ecological responses from waterpower cascade through aquatic food webs, and instead multiple indicators should be used for examining the ecological responses in these particular river systems.

Author Keywords: dissolved organic matter, ecological indicators, river alteration, waterpower facilities

Since their successful reintroduction, the eastern wild turkey (Meleagris gallopavo silvestris) has expanded its range north. Due to different and potentially more severe limiting factors, management approaches generalized from studies within the historical range may not be appropriate to apply to northern populations. To better understand northern wild turkey ecology, GPS and VHF transmitters were used to track habitat selection and survival of female turkeys at the species northern range edge in Ontario, Canada. These northern turkeys exhibited larger seasonal home range sizes relative to those in their historical range, and selected deciduous forest and pasture and fields within the study area. Supplemental food was also selected by turkeys when choosing autumn and winter ranges. The northern turkeys also suffered a low annual survival rate, and high mortality from predation. These findings underscore the challenges of maintaining turkey populations in northern environments, and will help inform management strategies.

Author Keywords: Eastern Wild Turkey, Euclidean distance analysis, Habitat selection, Meleagris gallopavo silvestris, Northern range edge, Survival

Growing Up in Postwar Suburbia: Childhood, Children and Adolescents in Canada, 1950-1970

This dissertation explores the intersections between the suburban landscape both `real' and imagined, childhood, children and adolescents. I contend that there was a richness and diversity in the experiences of children and adolescents in postwar Canada that resists simplistic stereotypes that often depict suburbia as primarily middle-class, dull, homogeneous, conformist, and alienating for residents of all ages.

Suburban living has become the definitive housing choice for the majority of Canadians since the end of World War II. Suburban homes and communities were critical in shaping the everyday lives of young people in this period. These young lives were predominantly safe, comfortable, and enriched in their homescapes. Yet this was not a universal condition. While class and gender were important factors shaping childhood and adolescence, my research findings also show that children and adolescents exercised their agency in this period, and they were active participants in their lives on personal, educational, community, and municipal levels. Young people were monitored, regulated and disciplined, but they were not passive receptacles in a world dominated by adults.

This interdisciplinary study uses a wide range of archival, visual and documentary sources, and also integrates oral histories as a key methodology. These oral histories have added important reflections on childhood and adolescence in postwar suburbia, providing insight into how memory constructs multiple meanings associated with the dissertation's key themes.

Ultimately, I offer a pan-Canadian view of changing images and constructions of childhood by delving into more specific topics to children and adolescents using postwar Calgary suburbia as a focal point in order to understand the heterogeneity of suburban life. In studying the intersections of place, space, age, class, sexuality, `race,' and gender, I demonstrate that the lives of children and adolescents are woven into the fabric of postwar Canadian social and cultural history in a profound and meaningful way.

Author Keywords: adolescence, adolescents, childhood, children, history, suburbs

In the past few years there has been increasing attention paid to the influence of the motor system on numerical cognition. A 2010 study by Domahs, Moeller, Huber, Willmes and Nuerk tested German and Chinese university students. Number processing time was influenced by cross cultural differences in finger counting habits

This thesis replicated and elaborated on the aforementioned research design. This consisted of recruiting a sample of from a Chinese university and comparing them to a sample of Canadian university students. This study also compared within culture differences in participants' starting counting hand using additional SNARC analyses. A second experiment evaluated the possibility that asking participants about finger counting habits prior to the experiment may influence later answers. Cross cultural and within culture differences in finger counting habits influenced number processing. Participants also appeared to be more reliable reporters of their finger counting habits if asked at the end of the task rather than at the beginning.

Author Keywords: Canadian, Chinese, Cross-cultural, Finger-counting, Magnitude, Number

This dissertation traces the concept of transcendentalism from Kant's Critique of Pure Reason (1781) to Michel Foucault's historical a priori and Pierre Bourdieu's field and habitus, with implicit reference to Deleuze's `transcendental empiricism,' and the influence this trajectory has had on contemporary theory and culture. This general conceptual framework is used as the basis for a critical analysis of a series of examples taken from popular culture to highlight their transcendental conditions of possibility and the influence this conceptual paradigm has had on today's theory. The examples include the NFL `concussion crisis,' South Park's problematization of the discourse surrounding it, as well as the literature of Charles Bukowski, as an exemplification of an immanent writer-written situation. It is further suggested that, not only is transcendentalism an epistemological framework for thought, but it also doubles as an ontological principle for the emergence of a constitutively incomplete and unfinished reality.

Author Keywords: Bukowski, Concussion, Foucault, Kant, South Park, transcendental

The dissertation explores and defends the theory and practice of a Western-Islamic public sphere (which is secular but not secularist and which is Islamic but not Islamist), within which a critical Islamic intellectual universe can unfold, dealing hermeneutically with texts and politically with lived practices, and which, moreover, has to emerge from within the arc of two alternative, conflicting, yet equally dismissive suspicions defined by a view that critical Islam is the new imperial rhetoric of hegemonic orientalism and the opposite view that critical Islam is just fundamentalism camouflaged in liberal rhetoric. The Western-Islamic public sphere offers a third view, arising from ethical commitment to intellectual work, creativity, and imagination as a portal to the open horizons of history.

Author Keywords: Critical Islam, critique, history, Islamic reformation, public sphere, secular

Theoretical work on community recovery, development, stability, and resistance to species invasions has outpaced experimental field research. There is also a need for better integration between ecological theory and the practice of ecological restoration. This thesis investigates the dynamics of community assembly following peat mining and subsequent restoration efforts at Canada's most southerly raised bog. It examines mechanisms underlying plant community changes and tests predictions arising from the Dynamic Environmental Filter Model (DEFM) and the Fluctuating Resource Hypothesis (FRH). Abiotic, biotic and dispersal filters were modified to test a conceptual model of assembly for Wainfleet Bog. Hydrology was manipulated at the plot scale across multiple nutrient gradients, and at the whole bog scale using peat dams. Trends in time series of hydrological variables were related to restoration actions and uncontrolled variables including precipitation, evapotranspiration and arrival of beaver. Impacts of a changing hydrology on the developing plant community were compared with those from cutting the invasive Betula pendula. Transplanting experiments were used to examine species interactions within primary and secondary successional communities. Seedlings of B. pendula and the native Betula papyrifera were planted together across a peat volumetric water content (VWC) gradient. Impacts of beaver dams were greater than those of peat dams and their relative importance was greatest during periods of drought. Cutting of B.pendula had little effect on the secondary successional plant community developing parallel to blocked drains. Phosphorus was the main limiting nutrient with optimum levels varying substantially between species. Primary colonisers formed a highly stable, novel plant community. Stability was due to direct and indirect facilitative interactions between all species. Reduction in frost heaving was the major mechanism behind this facilitation. Interactions within the secondary successional community were mostly competitive, driven by light and space availability. However, restricted dispersal rather than competition limited further species recruitment. Predictions based on the DEFM were partially correct. A splitting of this model's biotic filter into competition and facilitation components is proposed. There was little support for the FRH based on nutrient levels and VWC. B. pendula had higher germination and growth rates, tolerance to a wider range of peat VWCs and a greater resistance to deer browsing than native birch. Peat mining, combined with restoration actions and the arrival of beaver has moved much of the bog back to an earlier successional stage circa 350+ years BP. Evidence points to B. pendula being a "back-seat driver" in the ecosystem recovery process. Indirect facilitation of a native by an exotic congener, mediated through herbivory, has not been described previously. Shifts in relative contributions of facilitation, competition and dispersal limitations to community assembly may be useful process-oriented measures for gauging progress in restoration.

Author Keywords: Betula pendula, community assembly, competition, facilitation, peatland, restoration

Extensive research has gone into measuring changes to the carbon storage capacity of Arctic terrestrial environments as well as large water bodies in order to determine a carbon budget for many regions across the Arctic. Inland Arctic waters such as small lakes and ponds are often excluded from these carbon budgets, however a handful of studies have demonstrated that they can often be significant sources of carbon to the atmosphere. This study investigated the CO2 cycling of tundra ponds in the Daring Lake area, Northwest Territories, Canada (64°52'N, 111°35'W), to determine the role ponds have in the local carbon cycle.

Floating chambers, nondispersive infrared (NDIR) sensors and headspace samples were used to estimate carbon fluxes from four selected local ponds. Multiple environmental, chemical and meteorological parameters were also monitored for the duration of the study, which took place during the snow free season of 2013.

Average CO2 emissions for the two-month growing season ranged from approximately -0.0035 g CO2-C m-2 d-1 to 0.12 g CO2-C m-2 d-1. The losses of CO2 from the water bodies in the Daring Lake area were approximately 2-7% of the CO2 uptake over vegetated terrestrial tundra during the same two-month period.

Results from this study indicated that the production of CO2 in tundra ponds was positively influenced by both increases in air temperature, and the delivery of carbon from their catchments. The relationship found between temperature and carbon emissions suggests that warming Arctic temperatures have the potential to increase carbon emissions from ponds in the future.

The findings in this study did not include ebullition gas emissions nor plant mediated transport, therefore these findings are likely underestimates of the total carbon emissions from water bodies in the Daring Lake area. This study emphasizes the need for more research on inland waters in order to improve our understanding of the total impact these waters may have on the Arctic's atmospheric CO2 concentrations now and in the future.

Author Keywords: Arctic, Arctic Ponds, Carbon dioxide, Carbon Fluxes, Climate Change, NDIR sensor