Climate changes brought on by global warming are expected to have a significant affect on the Pacific Northwest hydrology during the 21st Century. Current research anticipates higher mean annual temperatures and an intensification of the hydrological cycle. This is of particular concern for highly urbanized basins, which are considered more vulnerable to changes in climate. Because the majority of previous studies have addressed the influences of either climate or urban land cover changes on runoff, there is a lack of research investigating the combined effect of these factors. The Rock Creek basin (RCB), located in the Portland, OR, metropolitan area, has been experiencing rapid urban growth throughout the last 30 years, making it an ideal study area for assessing the affect of climate and land cover changes on runoff. Methods for this assessment include using a combination of climate change and land cover change scenarios for 2040 with the semi distributed AVSWAT-X (Arc View Soil and Water Assessment Tool) hydrological model to determine changes in mean runoff depths at the monthly, seasonal, and annual scales. Statistically downscaled climate change results from the ECHAM5 general circulation model (GCM) found that the region would experience an increase of 1.2°C in the average annual temperature and a 6% increase in average annual precipitation between 2030 and 2059. The model results revealed an amplification of runoff from either climate or urbanization. Projected climate change plus low-density, sprawled urban development for 2040 produced the greatest change to mean annual runoff depth (+5.5%), while climate change plus higher-density urban development for 2040 resulted in the smallest change (+5.3%), when compared to the climate and land cover of 2001. The results of this study support the hypothesis that the combination of both climate change and urbanization would amplify the runoff from the RCB during the 21st Century. This has significant implications for water resource managers attempting to implement adaptive water resource policies to future changes resulting from climate and urbanization.

Road-kill of wildlife is common on Portland, Oregon's suburban fringe where development has increased road densities and traffic volume in rural areas. I identify the spatial and temporal patterns of black-tailed deer (Odocoileus hemionus columbianus) deer-vehicle accidents (DVA) at the suburban/rural interface of developing northwest Clackamas County using deer carcass pickup reports for county maintained roads for 1997-2004 and Oregon Department of Transportation deer-vehicle accident reports for 1996-2004. No black-tailed deer DVA models exist in the literature. DVA increased 121% from 1997 to 1999 followed by a 26% decline by 2004. The initial DVA increase appears related to population growth and development into rural areas, an increase in the average daily vehicle-trip distance, and deer immigration from public lands. The subsequent decline appears related to DVA-induced decreases in deer populations, year-around hunting permits, growing predator populations, and fawning habitat loss. Temporal OVA patterns for black-tailed deer show a minor peak in June-July and a major peak in October-November. Forty-two percent of DVA occur during the rut/hunt months of September, October, and November. This pattern corresponds to the black-tail's annual cycle and resembles patterns reported for white-tailed deer (Odocoileus virginianus) and mule deer (Odocoileus hemionus columbianus). Weekly DVA increased from a low on Sunday to a high on Friday and Saturday. DVA showed two daily peaks at 0500-0700 and 1800-2200, corresponding to dawn and dusk when deer activity is highest. I identified 19 DVA hotspots with 16-27 DVA using CrimeStat III statistical clustering software. Hotspots occurring in rut/hunt months were separate from hotspots occurring in nonrut/nonhunt months. Similar to white-tailed and mule deer, black-tailed DVA hotspots commonly occurred where roads intersect or parallel water features, large forest blocks, and other areas of cover, or separate food sources from cover. Sixty-five percent of DVA occurred outside of hotspots with ≥ 10 DVA. Deer-vehicle accidents have important ecological and economic costs and are frequent on northwest Clackamas County roads. Additional research supported by multi-agency carcass pickup repo1ting and the acquisition of precise DV A locations using a Global Positioning System (GPS) is needed to better identify wildlife movement corridors.

This study examines how regional cuisine is being self-consciously constructed in the Pacific Northwest and discusses the ways in which it contributes to identity in the region. I identify the characteristics-foods, dishes, and culinary practices-of this "new" Northwest cuisine, as well as social and cultural values associated with it, and explore how together they create a sense of regional distinctiveness and loyalty. Because this type of regional cuisine is closely associated with the professional cooking community, I look to restaurants in Portland, Oregon that self-identity as representative of the Pacific Northwest and to regional cookbooks, in order to pinpoint the characteristics of Northwest cuisine and explore their regional associations. I draw on a number of qualitative methods: an analysis of regional cookbooks, a restaurateur survey, interviews with restaurateurs, and a restaurant menu analysis. The use of the region's many specialty agricultural products-berries, orchard fruits, hazelnuts, and mushrooms-in meat, game, fish and seafood dishes, as well as salads, are defining aspects of Northwest cuisine. Salmon, more so than any other foodstuff, is the quintessential Northwest food. It is historically significant and has reached iconic status in the Pacific Northwest. Because of their association with the region's agricultural history and in some cases its cultural history, regional foodstuffs and the dishes they are used in help satisfy a growing hunger for regional identity and a sense of place among Northwesters. The past these foodstuffs are associated with is idealized and based on the same "Eden" metaphor that brought many settlers to the region during the mid-nineteenth century. By emphasizing the use of regional foodstuffs rather than a shared culinary history, Northwest cuisine embraces new residents from diverse backgrounds as well as "natives."

The dissertation research examines the socio-economic and political effects of community-based conservation initiatives within the Bagmara buffer zone community forests of Chitwan National Park, Nepal. In particular, the study investigates the role of buffer zones creation in structuring the way rural property rights have been defined, negotiated, and contested, in reinforcing or reducing patterns of ethnic dominance and exclusion, and in influencing how cultural identities are constituted and renegotiated. Using a political ecology framework with a specific focus on theoretical concepts of environmentality and territorialization, I conducted 12 months ethnographic and quantitative survey field research in the buffer zone communities of Chitwan National Park. I focused on documenting socioeconomic conditions and livelihood practices, and interpreting the meanings of residents’ lived experiences. In addition, I critically examined state and non-state conservation and development practices to understand how they work to produce identities, livelihoods, and landscapes in the park’s buffer zone. The ethnographic study documented diverse impacts of community-based conservation initiatives. One of the major effects is the distribution of costs and benefits, specifically elite capture of community forest and tourism benefits. Second is the existing conflict and potential conflict over the control of access, benefits, and territory based on social and cultural identities. Third is the reproduction of caste, ethnic, and class hierarchies. Fourth is the militarization of communities in and around the buffer zone and community forest. Fifth is the production of environmental and non-environmental subjects such as illegals and poachers. Finally, the sixth is the commodification of conservation spaces and subsequent ecological impacts. The research concludes that the discursive representation of humans and non-humans and the discourses and practices of economic development and biodiversity conservation produced and reproduced a number of negative social, political, and ecological consequences in the buffer zone of CNP. This dissertation concluded that the conservation and development practices are territorial projects to govern people and nature.

This thesis analyzes how social and environmental inequalities have interacted throughout Washington, D.C.’s urban and environmental history to shape the Anacostia River and its Near Southeast waterfront into urbanized and industrialized landscapes. Drawing on the principles of environmental justice, urban political ecology, and environmental history, I examine the construction of urban rivers and waterfront space over time. I link the ecological and social decline of the Anacostia River and Near Southeast neighborhood to a broader national pattern of environmental degradation and social inequality along urban rivers that resulted from urban industrialization and federal water management. Finally, I discuss the recent national trend in redevelopment of formerly industrial urban waterfronts. In particular, I focus on two brownfield redevelopment projects in Near Southeast: the Washington National’s baseball stadium at Nationals Park, completed in 2008, and the ongoing construction of The Yards mixed-use development complex. The Anacostia River has served as a touchstone throughout Near Southeast’s shifting neighborhood identity and land use. This thesis uses the river as a starting point at which to begin an exploration of a long history of social and environmental inequality in waterfront Washington, D.C.

This thesis examines the evaluation of the economic, environmental and social effects of dams, and lessons learned from previous dams. It then focuses on cost benefit analysis as a decision-making tool pre-project for evaluating the potential gains and losses of building a dam; and as a framework for evaluating dams in operation. It reviews the basic assumptions required for a legitimate cost benefit analysis, and the inherent limitations of this method. It uses the Sardar Sarovar dam as a case study for the use and abuse of cost benefit analysis in decision-making, interstate politics, propaganda and activism. It also illustrates the difficulties in dividing costs and benefits in an equitable manner at national, state, and grassroots levels.

Commercial fisheries on the West Coast are traditionally managed under large-scale management and conservation plans implemented by state and federal agencies. This scale of management can present obstacles for fishing communities. This thesis examines emerging cases of attempts to define and implement sustainable management of commercial fisheries under a community-based co-management model. In Port Orford, Sitka, San Diego and Santa Barbara, preliminary community-based co-management models are enabling fishing communities to pursue social sustainability through preserving access, participating in local science, and direct marketing for fish products. These communities are actively reshaping traditional models of conceptualizing and managing common-pool resources like fisheries.

The purposes of this study are: (1) to consider factors that influenced the creation of Nolin Reservoir, and the selection of its recreation sites, (2) to consider the growth and the variations in attendance and participation in activities as a function of quantity and quality of available facilities and accessibility, and (3) to trace the changes that the creation of the reservoir has brought on the surrounding land use, value and ownership. Through the use of questionnaires, interviews and field investigations, the purposes were accomplished. Nolin Reservoir was constructed by the Army Corps of Engineers. After extensive study, the cost and availability of materials for construction were found to be the major factors in selecting the dam site and public use areas. Attendance and participation at the reservoir and at particular recreation sites were found to vary. Such factors as the physical setting, accessibility, quantity and quality of facilities, and distance of each center to an urban area were found to have played significant roles in the analysis. Tracing the changes in land use, value and ownership, it was determined that agricultural use has been converted into recreational use. This change has brought about other changes. Land values began to rise. In eleven years (1964-1974), land values have increased about 500 percent. The increase in land value had induced many types of land ownerships in the basin. Developers became active, and subdivisions were introduced in 1964. By 1974, there were 75 subdivisions in the basin. Many farmers converted their arable land into housing development and commercial uses of land have also developed.

Sustainability is a buzzword covering a variety of fields and subjects. For the purposes of my research sustainability is “the ability to keep going over the long haul. As a value, it refers to giving equal weight in your decisions to the future as well as the present” (Gilman 1). The sustainability movement refers to activists, educators and researchers who are dedicated to finding high quality ways of living in the world that are environmentally benign for all who are now living as well future generations to come (Gilman 1). This research focuses on three women who engage in voluntary simplicity— “simplicity that is voluntary-consciously chosen, deliberate, and intentional- [and] supports a higher quality of life” (Elgin 4). The complexity of the subject of sustainability is why I chose to narrow my focus to such a worldview and because much of my educational background is in Gender and Women’s Studies I specifically focus on women. Feminist ethnographic methods of participant observation are utilized as well as rhetorical analysis. I examine the attentive roles that have afforded these women the ability to form intimate social as well as ecological relations in their community. The observations are recorded in a narrative form and contribute to the growing knowledge base of sustainability as well as resilience studies. The lack of sustainable practices on a large scale in our country affects every citizen who lives here through environmental problems like climate change and peak oil. The narrative form allows the research I have collected to maintain an accessible language which is important in reaching a greater audience beyond that of academia. The narrative shows easy, manageable sustainable choices and changes that can be applied at the micro as well as macro level. These choices and changes are not exhaustive or all inclusive; rather they are suggestions for those who are interested in joining the sustainability movement.

As the human population increases, it becomes increasingly more important for society to understand the impact of humans on the environment. Preserving fixed resources by engaging in sustainable practices is necessary to ensure those resources are available for future generations. Since the early 1960s, policy makers and educators alike have sought to ensure that students graduate environmentally literate. Previous research has identified a multitude of barriers that limit classroom teacher’s ability to integrate environmental education into their curriculum. The purpose of this study was to investigate how teachers overcome those barriers that restrict the integration of action based environmental education into the public school classroom. This was a three case study of public high school teachers. Data were gathered for this qualitative study through observations, interviews, and the collection of documents. Constant comparative method was utilized to analyze data. The researcher conducted a within-case analysis for each case and a cross-case analysis as well. Through the use of coding, the researcher identified patterns and themes across cases. Barriers identified by participants included resources, time, and risk. The primary factors uncovered by this study, which potentially affect teacher efficacy, are personal and educational background, the availability of mentors, and support of outside agencies. The implications for policy makers and institutions of higher education that can be drawn from this study are that, through the course of teacher undergraduate and graduate education, teachers should be provided with field experiences in the area of environmental education. In addition to providing field experiences, finding ways to link teachers to outside environmentally focused agencies and mentors increases teacher efficacy by providing support and resources.