Trent University

This dissertation focuses on the English-language anarchist periodical press in the United States in the 1890s and early 1900s. Each of the three chapters of this dissertation examines one anarchist paper and its coverage of a specific issue. The first chapter focuses on Prison Blossoms, which was started by Alexander Berkman, Carl Nold, and Henry Bauer and written and circulated in the Western Penitentiary of Pennsylvania, and its engagement with Alexander Berkman's attempt to assassinate Henry Clay Frick. The second chapter examines Free Society, a weekly edited primarily by Abraham Isaak, and its contributors' writings on the assassination of President William McKinley by self-described anarchist Leon Czolgosz. Finally, the third chapter focuses on The Demonstrator, specifically its first volume which was edited by James F. Morton Jr. from the intentional community of Home, Washington, and the paper's work in supporting John

Turner, the first anarchist targeted for deportation under the Immigration Act of 1903. Drawing upon critical discourse analysis, this dissertation incorporates examination of the context in which these papers were written (particularly the immediate concerns to which the papers' authors responded), the form and generic conventions of the anarchist press, including the approaches of the papers' respective editors, and the

arguments advanced by their authors. It pays particular attention to the intertextuality of the anarchist press -- the ways in which those writing in anarchist papers addressed one another both within and across periodicals, generating anarchist thought through conversation and debate and enacting their anarchist ideals in the practice of publishing.

This dissertation demonstrates that the anarchist periodical press, an element of anarchist history that has received little attention, offers important insights: it details how anarchists immediately responded to important issues of their time, and reveals the ways in which the emergence of anarchism was itself a collective effort, emerging from conversation,

debate, and disagreement about how best to create radical change and what that change should look like.

Author Keywords: anarchism, anarchist periodicals, critical discourse analysis, Free Society, Prison Blossoms, The Demonstrator

The Truth and Reconciliation Commission of Canada (TRC) convened in 2008 and focused on the impact of the residential school on Indigenous people in Canada. It was intended to initiate healing in Indigenous communities while contributing to new understandings between Indigenous and non-Indigenous Canadians. In 2015, the TRC's mandate must be completed, and its final task is creating a National Research Centre (NRC) at the University of Manitoba that will hold all of the documentation generated and collected throughout the TRC's tenure. In this thesis I examine many of the challenges the NRC faces, such as lack of funding, institutional oversight, and the enormity of balancing the needs of Indigenous survivors and their communities against building an accessible archive. At a broader level, questions remain about how successful the TRC has been in achieving reconciliation between Indigenous and non-Indigenous Canadians, and how the NRC can work to fulfill this goal.

Author Keywords: archives, Canada, Indigenous, museums, residential schools, truth and reconciliation

My research explores potential motivators for social and health service providers to be more holistic and compassionate with those they serve. From previous research focused on spirituality, I identified seven additional concepts: faith, religion, community, culture, compassion, wellness, and wholeness. Using elements of Appreciative Inquiry, data was collected through a focus group and an in-depth, online survey. The participants work with Indigenous, religious, other spiritually motivated, or non-spiritual social or health service organizations in Peterborough, Ontario, Canada. Prototype concept analysis allowed participants to personally define each concept, and then indicate how much each motivated them. Results indicate, regardless of individual demographics, the definitions and motivations are very personal. The concepts with the most to least motivational impact were community, compassion, spirituality, wellness, wholeness, culture, faith and religion. Participants' voices speak directly through this research. I use their suggestions to make recommendations for improving the systems within which they provide service.

Author Keywords: community, compassion, health services, indigenous knowledge, social services, spirituality

In June 2010, the Group of Twenty (G20) met in Toronto, Ontario. The summit drew large-scale protests that culminated in mass arrests and extensive civil rights violations. Given these outcomes, this thesis examines the security spectacle of the summit to assess the evolving state of public order policing and social movement protest in Canadian law and politics. Connecting the securitization of the summit to the politics of neoliberalism, I argue these overlapping forces helped foment the criminalization of political dissent during the 2010 Toronto G20.

Author Keywords: mega-events, neoliberalism, public order policing, securitization, security, social movements

Decomposition of aquatic macrophytes has an important role in defining lake carbon (C) storage and nutrient dynamics. To test how diversity impacts decomposition dynamics and site-quality effects, I first examined whether the decomposition rate of aquatic macrophytes varies with species richness. Generally, I found neutral effects of mixing, with initial stoichiometry of component species driving decomposition rates. Additionally, external lake conditions can also influence decomposition dynamics. Therefore, I assessed how the decomposition rate of a submersed macrophyte varies across a nutrient gradient in nine lakes. I found decomposition rates varied among lakes. Across all lakes, I found Myriophyllum decomposition rates and changes in stoichiometry to be related to both nutrients and water chemistry. During the incubation changes in detrital stoichiometry were related to lake P and decomposition rates. Aquatic plant community composition and stoichiometry could alter decomposition dynamics in moderately nutrient enriched lakes.

Author Keywords: Aquatic Plants, Decomposition, Diversity, Littoral, Macrophytes, Nutrients

Most delphinids produce narrowband frequency-modulated whistles with a high level of plasticity to communicate with conspecifics. It is important to understand geographic variation in whistles as signal variation in other taxa has provided insight into the dispersal capabilities, genetic divergence and isolation among groups, and adaptation to ecological conditions. I investigated whistle variation of Indo-Pacific humpback dolphins (Sousa chinensis chinensis), Taiwanese humpback dolphins (S. c. taiwanensis) and Australian humpback dolphins (S. sahulensis) to test whether differences in whistles support the hypotheses of population structure, regional and species differences in the genus Sousa, which were based on morphological and genetic data. I also investigated important factors that may contribute to local distinctiveness in whistles including behavioural state, group size, and the influence of vessel noise. Multivariate analyses of seven acoustic variables supported the hypotheses of population structure, regional and species differences. Acoustic diversification between groups is likely influenced by behaviour and social contexts of whistles, and environmental noise. The use of sound to identify discrete groups of humpback dolphins may be important in future studies where genetic and morphological studies may not reveal recent differentiation or are difficult to conduct.

Author Keywords: Bioacoustics, Cetacean, Geographic variation, Population biology, Sousa, Whistle characteristics

While previous studies have focused on how road salt affects water quality and vegetation, limited research has characterized road salt distribution through soil and the resulting impacts. The potential for sodium (Na+) to be retained and impact soil physical and chemical properties is likely to vary depending on the soil's parent material, and more specifically on the extent of base saturation on the cation exchange complex. This thesis contrasted Na+ retention, impacts, and mobility in roadside soils in two different parent materials within southern Ontario. Soils were sampled (pits and deep cores) during fall 2013 and spring 2014 from two sites along highways within base-poor, Precambrian Shield soil and base-rich soil, respectively. Batch experiments were subsequently performed to investigate the influence of parent material and the effect of co-applied Ca2+-enriched grit on the longevity of Na+ retention in soils. Less Na+ is adsorbed upon the co-application of Ca2+, suggesting grit has a protective effect on soil by increasing cation exchange competition. Positive correlations between Na+ and pH, and negative correlations between Na+ and soil organic matter, % clay and base cations within Shield soils suggest that they are more vulnerable to Na+ impacts than calcareous soils due to less cation exchange competition. However, Na+ is more readily released from calcareous roadside soils, suggesting there is greater potential for Na+ transfer to waterways in regions dominated by calcareous soils.

Author Keywords: cation exchange, parent material, road salt, sodium retention, urban soil

The emission of acid precursors by large point sources in Western Canada

(such as the Athabasca Oil Sands Region) has prompted studies into the possible impact to downwind aquatic and terrestrial ecosystems. Sensitivity of catchments to acidic deposition was estimated for the total lake population of northern Saskatchewan (n=89,947) using regression kriging. Under the Steady State Water Chemistry model, a range of 12-15% of the total catchment population was predicted to be in exceedance of critical loads under 2006 deposition levels and 6% of catchments were estimated to be very sensitive (pH below 6 and acid neutralizing capacity, alkalinity, calcium below 50 eqL-1). Temporal changes in soil and water chemistry estimated for 18 Alberta and Saskatchewan catchments using the Very Simple Dynamic and PROFILE models showed that changes in soil base saturation and lake acid neutralizing capacity between 1850 and 2100 were slight, declining 0.8% and 0.9% by 2012, respectively.

Author Keywords: acidification, critical loads, exceedance, PROFILE, regression kriging, VSD

Migratory and sedentary ecotypes are phenotypic distinctions of woodland caribou. I explored whether I could distinguish between these ecotypes in Manitoba and Ontario using genetic signatures of adaptive differentiation. I anticipated that signatures of selection would indicate genetic structure and permit ecotype assignment of individuals. Cytochrome-b, a functional portion of the mitochondrial genome, was tested for evidence of adaptation using Tajima's D and by comparing variations in protein physiology. Woodland caribou ecotypes were compared for evidence of contemporary adaptive differentiation in relation to mitochondrial lineages. Trinucleotide repeats were also tested for differential selection between ecotypes and used to assign individuals to genetic clusters. Evidence of adaptive variation in the mitochondrial genome suggests woodland caribou ecotypes of Manitoba and Ontario corresponded with an abundance of functional variation. Woodland caribou ecotypes coincide with genetic clusters, and there is evidence of adaptive differentiation between migratory caribou and certain sedentary populations. Previous studies have not described adaptive variation in caribou using the methods applied in this study. Adaptive differences between caribou ecotypes suggest selection may contribute to the persistence of ecotypes and provides new genetic tools for population assessment.

Author Keywords: Adaptation, Cytochrome-B, Ecotype, RANGIFER TARANDUS CARIBOU, Selection, TRINUCLEOTIDE REPEAT

The objective of this thesis was to assess current spatial trends and historic trends in the accumulation of trace metals related to the Athabasca Oil Sands Region (AOSR). The AOSR hosts some of the largest industrial developments in Canada, yet relatively little is known about the transport and fate of trace metal emissions from the region – particularly in the relatively remote areas to the east of the AOSR. Lichens are widely used as biomonitors and are employed in this thesis to assess the range of metals deposition within the Clearwater River and Athabasca River Valleys. Lake sediment cores can retain a historical record of the long-range transport and deposition of metals but can also respond to large regional metal emissions sources. This thesis used lake sediment cores to assess temporal trends in metals accumulation in six road accessible lakes in NW Saskatchewan that are likely to be used by local residents. Results show that metal concentrations (V, Co, Cu, Ni, Pb, Zn, Zr and Cd ) in lichen decline exponentially with distance from the AOSR and approach background levels within a few kilometers . Results from lake sediment cores show that there was no evidence that metal concentrations had increased due to industrial activities in the AOSR.

Author Keywords: Air Emissions, Lakes, Lichens, Oil Sands, Saskatchewan, Trace Metals