Social and Behavioral Sciences Commons^™

Humanizing Hunger: Impacts Of The Covid-19 Pandemic On Food And Healthcare Access In Northern New England, Malarie B. Mcgalliard

Food Systems Master's Project Reports

Rural communities have historically faced higher levels of food insecurity and lower healthcare access than their urban counterparts. The COVID-19 pandemic has further exacerbated the challenges of accessing adequate and equitable food and healthcare resources, especially in rural pockets of poverty. Maine and Vermont are the most rural states in the US with over 61% of both populations living in rural areas. Drawing from recent 2022 survey data collected by the National Food Access COVID Research Team (NFACT), this project will seek to contextualize the impacts of the COVID-19 pandemic on food and healthcare accessibility in Northern New England. The …

Identifying Past Crop Switching In The Contiguous United States: Where Farmers Are Adapting To Changing Conditions, Christopher Brittain

Food Systems Master's Project Reports

Crop switching, which occurs when a novel crop type is introduced to an agricultural plot, is an adaptation strategy that is used in response to a variety of social, economic, and environmental factors. While past studies have investigated the motivations behind crop switching and examined its role in mitigating future agricultural losses due to climate change, understanding of where crop switching has occurred in the United States is more limited. In this paper, I develop a method of identifying the individual plots on which crop switching occurred in the contiguous United States. This method uses the Cropland Data Layer from …

Master's Project: Belonging To Place: Redefining Wilderness And Renewing Human-Land Relationships In The Champlain-Adirondack Biosphere Region, Lillian Reid Howell

Rubenstein School Masters Project Publications

This project examines how wilderness has historically defined human relationships to land and explores how the wilderness concept might evolve to bring humans into relationship with place in the Champlain-Adirondack Biosphere Region (CABR). The research findings suggest that wilderness has perpetuated a separation between nature and culture that has greatly influenced our collective cultural psyche in the West, and in order to move forward, these elements must be reintegrated into a single holistic system. A review of Indigenous perspectives on wilderness and human-land relationships offers an alternative to the Western wilderness model, which is followed by a discussion of these …

Multi-Scale Assessment Of Gully Erosion At Road Drainage Outlets, Emma Louise Estabrook

Graduate College Dissertations and Theses

Gully erosion and sediment deposition from roads are underrated sources of sediments entering receiving waterways. While gully erosion has been studied throughout the world, the monitoring of the temporal and spatial erosional processes related to culverts and road drainage is rare. The objectives of this study are to quantify rates of gully erosion from Vermont’s transportation drainage networks at multiple temporal scales and report on insights gained from a multi-scale approach to monitoring gully erosion. To quantify event to seasonal timescales of gully erosion, high resolution terrestrial LiDAR surveys were conducted at 13 field sites. Field sites were monitored at …

The Feasibility Of Over-Summer Snow Storage At The Craftsbury Outdoor Center, Craftsbury Vt, Hannah Sarah Weiss

Graduate College Dissertations and Theses

Climate change increases the unpredictability of winter weather and threatens the future of nordic skiing. Ski centers at high elevation and high latitude have employed over-summer snow storage, a climate change adaptation strategy, to ensure a consistent start-date to their winter ski season. Over-summer snow storage involves making a large pile of snow during winter and storing the snow beneath protective layers, such as wood chips or foam panels, to impede melt throughout the summer and fall. When ready to open the ski season, the ski center uncovers the pile and spreads the snow to create trails. Though many nordic …

How And Why Do People Value Nature? An Examination Of Nonmaterial Aspects Of Human-Nature Interactions., Tatiana Marquina

Graduate College Dissertations and Theses

Nonmaterial benefits from nature, often labeled as cultural ecosystem services, represent a core dimension of human well-being. Yet despite their importance, these benefits and associated values remain overlooked in environmental assessments and decisions.

This dissertation applies insights from multiple disciplines to document nonmaterial dimensions of human-nature interactions across geographic contexts and user groups. As nonmaterial benefits can be hard to elicit and measure, this work uses multiple existing data collection methods and tests a novel data collection tool. First, I use a qualitative study design to explore values and stewardship practices associated with urban foraging in New York City, NY. …

The Food-Energy-Water Nexus, Embodied Injustices, And Transboundary Sustainability, Sonya Ahamed

Graduate College Dissertations and Theses

Intersections of food, energy, and water systems (the FEW nexus) pose many sustainability and governance challenges, including risks to ecosystems, inequitable distribution of benefits and harms across populations, and reliance on distant sources for food, energy, and water. Nexus-based approaches can offer more holistic pathways for societal transitions to FEW systems that are just and sustainable, but tend to focus narrowly on inputs (e.g. water ‘for’ energy) in ways that do little to address the historical roots and structural underpinnings of current system inadequacies, thus risking their perpetuation.

This dissertation widens the FEW nexus in two contexts in which the …

Shaped And Structured Fields For Underground Remote Sensing And Communication, Daniel Jerome Orfeo

Graduate College Dissertations and Theses

There is an urgent and longstanding need for non-contact subsurface imaging for the detection and identification of buried objects. This dissertation investigates the use of specialized electromagnetic (EM) remote sensing techniques for the detection of subsurface objects with little or no metal content, such as utility pipes, landmines, and improvised explosive devices. Ground penetrating radar (GPR) is a well-established remote sensing technology with widespread use [58]; despite this, significant performance limitations remain. First, a high degree of sensitivity is necessary to detect and locate nonmetallic targets. Second, target geometries and congested target configurations are difficult to identify and resolve. Third, …

Birth Registration And Educational Access In Sub-Saharan Africa: The Case For An Explanatory Spatial Research Design, Thomas Edward Griffin

Graduate College Dissertations and Theses

In 2019, the United Nations Children’s Fund (UNICEF) estimated the global number of children under the age of 5 without birth registrations at 166 million, with the largest share being present in Sub-Saharan Africa. As the author witnessed firsthand while working in Cameroon, the lack of birth registration documentation (i.e. birth certificates) precluded students from progressing from primary to secondary education. Struck by this example of social exclusion, the purpose of this study was to examine the extent to which birth registration acted as a barrier to educational access in primary and secondary education systems elsewhere across Sub-Saharan Africa. An …

Electric Grid Decarbonization Pathways: Landscape Impacts, Policy Interactions, And The Need For Cooperation, Austin Wesley Thomas

Graduate College Dissertations and Theses

Climate change has motivated governments around the world to ratify aggressive greenhouse gas emissions reduction targets. Meeting these targets will require improved energy efficiency, behavior changes, and energy system decarbonization. Many climate change and energy policy targets imply the deployment of large amounts of low carbon, renewable energy resources like wind turbines and solar photovoltaic (PV) panels but do not specify how these resources will be sited on the landscape. The relationships between weather conditions, terrain, land cover, existing electric grid infrastructure, and electricity consumers will govern how these wind and solar PV infrastructure configurations develop and how quickly they …

Ground Penetrating Radar Imaging And Systems, Mauricio Pereira

Graduate College Dissertations and Theses

The ASCE confers an overall D+ grade to American infrastructure, while the NAE lists the restoration and improvement of urban infrastructure as one of its grand engineering challenges for the 21st century, indicating that infrastructure renovation and development is a major challenge in the US. Furthermore, according to the UN World Urbanization Prospects, about 55% of the world's population lives in urban areas and this percentage is set to grow, especially in Africa and Asia. The growth of urban population poses challenges to the expansion of underground infrastructure, such as water, sewage, electricity and telecommunications. Localization and mapping of underground …

Remote Sensing Methods And Applications For Detecting Change In Forest Ecosystems, David James Gudex-Cross

Graduate College Dissertations and Theses

Forest ecosystems are being altered by climate change, invasive species, and additional stressors. Our ability to detect these changes and quantify their impacts relies on detailed data across spatial and temporal scales. This dissertation expands the ecological utility of long-term satellite imagery by developing high quality forest mapping products and examining spatiotemporal changes in tree species abundance and phenology across the northeastern United States (US; the ‘Northeast’).

Species/genus-level forest composition maps were developed by integrating field data and Landsat images to model abundance at a sub-pixel scale. These abundance maps were then used to 1) produce a more detailed, accurate …

"Don't Tell Them I Eat Weeds," A Study Of Gatherers Of Wild Edibles In Vermont Through Intersectional Identities, Elissa J. Johnson

Graduate College Dissertations and Theses

As wild edibles gain in popularity both on restaurant menus and as a form of recreation through their collection, research on contemporary foragers/wildcrafters/gatherers of wild edibles has so increased from varied disciplinary perspectives. Through an exploration of gatherers in Vermont, I examine the relationships between practice and identity. By employing intersectionality through feminist ethnographic methods, this research recognizes the complex intersections of individuals' identities that challenge a more simplified, additive approach to definitions of race, class, gender and the myriad identities that inform one's experience of privilege and oppression. As prior scholarship has established, people from diverse ethnicities, genders, religions, …

Master's Project: A Case Study Of The "Benet Land Problem" In Eastern Uganda, Anna Dirkse

Rubenstein School Masters Project Publications

Boundaries are inherently political creations. Boundaries of national parks and other protected conservation areas are one such instance. Social boundary lines are also drawn within communities to determine who is legitimate and who is allowed to access resources as a community member. Boundary lines are also present in the stories people tell about themselves and their environment; the portrayal of their roles as land stewards may leave out certain details. The effects of environmental issues such as deforestation and soil erosion transcend such constructed boundaries.

Historically, the Benet, as indigenous peoples of eastern Uganda, had derived their livelihood and cultural …

Master's Project: Burlington Geographic: A Place-Based Landscape Analysis And Community Engagement Project In Burlington, Vt, Sean R. Beckett

Rubenstein School Masters Project Publications

Community health surges when inhabitants share a rich sense of place, a quality emerging when people are deeply engaged in understanding their complex and layered landscape. Wendell Berry advises, “if you don’t know where you are, you don’t know who you are.” But how does a city converge around a collective “where” that authentically represents its diverse stories and perspectives? Answers to this question become tools for growing sustainable communities.

As a program coordinator for the UVM/Shelburne Farms PLACE (Place-based Landscape Analysis and Community Engagement) Program, I orchestrated a city-wide celebration of integrated natural and cultural history called Burlington …

Social And Emotional Dimensions Of Succession Planning For Family Forest Owners In The Northeastern United States, Hallie E. Schwab

Graduate College Dissertations and Theses

Keeping forestland intact has emerged as a critical policy objective at state and federal levels. This target has been supported by substantial public investment. The collective impact from the bequest decisions of millions of landowning individuals and families has the potential to affect the extent and functionality of future forests in the United States. Despite a growing body of research devoted to studying these transitions in forest ownership, much remains unknown about how family forest owners make decisions in this arena. The social and emotional dimensions of woodland succession planning have been particularly under-examined. This thesis explores the process of …

Exploring Relationships Between Building And Transportation Energy Use Of Residents In U.S. Metropolitan Regions, Timothy Pede

Graduate College Dissertations and Theses

There is much potential to decrease energy consumption in the U.S. by encouraging compact, centralized development. Although many studies have examined the extent to which built environment and demographic factors are related to household energy use, few have considered both building and transportation energy together. We hypothesized that residents living further from city centers, or urban cores, consume more energy for both purposes than their inner city counterparts, resulting in a direct relationship between building and transportation energy usage. This hypothesis was tested with two case studies.

The first focused on New York City. Annual building energy per unit of …