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Full-Text Articles in Social and Behavioral Sciences

Use Of Unoccupied Aerial Vehicle (Drones) Based Remote Sensing To Model Platform Topography And Identify Human-Made Earthen Barriers In Salt Marshes, Joshua J. Ward Mar 2024

Use Of Unoccupied Aerial Vehicle (Drones) Based Remote Sensing To Model Platform Topography And Identify Human-Made Earthen Barriers In Salt Marshes, Joshua J. Ward

Masters Theses

Elevation is a foundational driver of salt marsh morphology. Elevation governs inundation and hydrological patterns, vegetation distribution, and soil health. Anthropogenic impacts at grand scales (e.g., rising sea levels) and local scales (e.g., infrastructure) have altered the elevation of the salt marsh surface, changing the topography and morphology of these ecosystems. This study establishes and assesses means to document and analyze these impacts using Unoccupied Aerial Vehicle (UAV) based remote sensing to model platform topography. This thesis’s first and primary study presents and compares methods of producing high-resolution digital terrain models (DTMs) with UAV-based Digital Aerial Photogrammetry (DAP) and Light …


Participatory Wetland Governance In Ramsar – Assessing Level Of Participation In India, Seema Ravandale Nov 2023

Participatory Wetland Governance In Ramsar – Assessing Level Of Participation In India, Seema Ravandale

Masters Theses

Due to the alarming rate of global wetland depletion, the Ramsar Convention, an international wetland conservation and management treaty, was signed in 1971. As of today, 172 countries are signatories. The intricate connection of local communities, their indigenous knowledge and hence their participation in the wetland governance has been recently recognized by Ramsar to protect the community's right over wetlands and to establish the joint stewardship of government and communities on these vital resources. Ramsar Convention provides a broader framework for participatory wetland governance; however, there needs to be more clarity on how various countries understand, perceive, and adopt community …


Climate Change Attitudes Of United States Family Forest Owners And Their Influence On Forest Management Practices, Logan Miller Nov 2023

Climate Change Attitudes Of United States Family Forest Owners And Their Influence On Forest Management Practices, Logan Miller

Masters Theses

Understanding family forest owners’ (FFOs’) attitudes and behaviors towards climate change will allow for more sustainable forest management practices to be implemented, helping to combat climate change and its impacts. The goals for this research are (1) to begin measuring U.S. FFO attitudes toward climate change, (2) to determine what factors impact these attitudes, and (3) to determine how they influence the FFO’s management practices using the Responsible Environmental Behavior (REB) framework (Hines et al. 1987). Chapter 1 explores the different facets of my thesis project focusing on forests and forests’ ecosystem services, forest ownership in the United States, and …


Debris Of Progress: A Political Ethnography Of Critical Infrastructure, Ethan Tupelo Oct 2022

Debris Of Progress: A Political Ethnography Of Critical Infrastructure, Ethan Tupelo

Doctoral Dissertations

In this dissertation, I advance a political ethnography of critical infrastructure to better understand terminal capitalism, in which the waste products of commodification and resource depletion are destroying the ecological systems that support life. My object of study is the massive disjuncture between individual knowledge and intention, and these catastrophic collective planetary outcomes. Theoretically, I develop critical infrastructure theory to diagnose these destructive structures. By “infrastructure,” I mean systems of material and discursive flows fundamental to sedentary human organization, connecting local actions with global systems. Such infrastructure is “critical” in three senses: A) denoting the most important forms of infrastructure …


Barriers To Place-Related Actions In A Post-Communist Town. A Case Study Of Targoviste, Romania, Anamaria Georgescu Jun 2022

Barriers To Place-Related Actions In A Post-Communist Town. A Case Study Of Targoviste, Romania, Anamaria Georgescu

Masters Theses

Our future is more uncertain than ever as a result of myriad environmental problems that require communal responses. In order to build resilient communities and to increase the effectiveness of planned changes to built environments, it is crucial to involve local communities throughout the decision-making processes. However, in Romania, the traditions of top-down governance from its communist period still hold sway among elected leaders - and, in some cases, its citizens. This is problematic because scholars have argued that top-down approaches to environment-related projects are more likely to fail than bottom-up initiatives that are more inclusive of community interests. This …


Residents' Perspectives Of Young, Street-Facing Trees: Three Cases From Legacy Cities With Active Tree Planting Initiatives, Alicia Coleman Jun 2022

Residents' Perspectives Of Young, Street-Facing Trees: Three Cases From Legacy Cities With Active Tree Planting Initiatives, Alicia Coleman

Doctoral Dissertations

Organized tree planting initiatives are underway in cities across the world in order to expand tree canopy cover, combat environmental threats, and create more livable places for urban residents. Trees along and near city streets provide a number of services for residents; however, evidence from environmental design and landscape preference research suggests that the perceptual effect of large-statured, mature trees may differ from small-statured, young trees. This dissertation explored these differences in three studies based in communities with active tree planting initiatives. Chapter 2 compares tree preferences from a hypothetical tree planting initiative to preferences for trees in other settings …


Perceptions Of Historical Climate Change And Park Policy: The Impact On The Fremont Cottonwood In Zion National Park, Kathleen Kavarra Corr Mar 2022

Perceptions Of Historical Climate Change And Park Policy: The Impact On The Fremont Cottonwood In Zion National Park, Kathleen Kavarra Corr

Doctoral Dissertations

Despite its “natural” appearance and the Organic Act 1916 mandate for preservation of the natural environment in National Parks, the Virgin River as it flows through Zion National Park’s Zion Canyon was transformed through massive flood control re-engineering projects in the 1930s. The armoring of the river has had significant impacts on riparian vegetation, particularly on the stands of native Fremont Cottonwood trees that once filled the narrow valley. What was the motivation for this massive flood control project carried out in an arid region with less than 15 inches of rain per year? This dissertation explores the motivations which …


Reclaiming The Future Through Small-Scale Agriculture: Autonomy And Sustainability In The Caribbean, Dana M. Conzo Mar 2022

Reclaiming The Future Through Small-Scale Agriculture: Autonomy And Sustainability In The Caribbean, Dana M. Conzo

Doctoral Dissertations

My dissertation, “Reclaiming the future through Small-Scale Agriculture: Autonomy and Sustainability in the Caribbean,” is a political-economic analysis of land politics, foodscapes and foodsheds, and small-scale agricultural activities in plantation economies on the Caribbean island of St Kitts. Using ethnographic and geographic methods, such as participant observation, interviews, social network analysis, and foodshed mapping, I investigate the cultural and economic niche of local farmers, documented and analyzed the island’s foodshed, and provide a historical and economic background of St Kitts to link historical processes to contemporary spatial organization and agricultural practices. I consider the complexities of food inequalities and food …


What Drives The Fracking Boom Crime Relationship? A Fixed-Effects Analysis Of Crime During The Pennsylvania Fracking Boom, Webster Batista-Lin Mar 2022

What Drives The Fracking Boom Crime Relationship? A Fixed-Effects Analysis Of Crime During The Pennsylvania Fracking Boom, Webster Batista-Lin

Masters Theses

The rapid expansion of hydraulic fracturing(fracking) over the past two decades has led to an increasing interest in the relationship between natural resource booms and crime. Since the onset of the fracking boom, numerous anecdotal accounts and an increasing body of empirical studies have suggested that fracking has a significant, positive impact on crime. However, the mechanisms behind this relationship are poorly understood. This study uses a high-resolution dataset and a unique, fixed-effects approach to decompose the effect that fracking has on crime into increases due to the introduction of new wells and increases due to the presence of existing …


Three Essays On The Political Economy Of Global Inaction On Climate Change, Tyler A. Hansen Oct 2021

Three Essays On The Political Economy Of Global Inaction On Climate Change, Tyler A. Hansen

Doctoral Dissertations

This dissertation contributes three essays exploring the political economy of global inaction on climate change. Chapter 1 asks whether climate stabilization means the end of capitalism. Two influential perspectives within environmental political economy—the “degrowth” perspective from ecological economics and the “revolution” perspective from ecological Marxism—answer in the affirmative. If they are right, climate policy programs within capitalism, like the Green New Deal, are non-solutions. I evaluate their arguments, concluding that while environmental sustainability in general likely requires moving beyond capitalism, climate stabilization in particular does not. Given the urgency of the climate crisis, I conclude the chapter by outlining a …


Factors Influencing Primate Hair Microbiome Diversity, Catherine Kitrinos Sep 2021

Factors Influencing Primate Hair Microbiome Diversity, Catherine Kitrinos

Masters Theses

Primate hair is both a substrate upon which essential social interactions occur and an important host-pathogen interface. As commensal microbes provide important immune functions for their hosts, understanding the microbial diversity in primate hair could provide insight into primate immunity and disease transmission. While studies of human hair and skin microbiomes show differences in microbial communities across body regions, little is known about the nonhuman primate hair microbiome. In this study, we collected hair samples (n=159) from 8 body regions across 12 nonhuman primate species housed at 3 US institutions to examine 1) the diversity and composition of the primate …


Dissonant Forms: Landscape, Nature-Love, And Art, Taylor F. Benoit Jul 2021

Dissonant Forms: Landscape, Nature-Love, And Art, Taylor F. Benoit

Masters Theses

As artists continue the long and storied lineage of Landscape, are there aesthetic responsibilities that come with representing the forces that afford you the capacity to do so? As we delineate spaces into places, endless interconnectivity into knowable “systems”, and living matter into thing based taxonomies, who do these delineations serve and with what intentions do we proceed? My studio art practice explores what it means to give form to our Former—the Former being that from which we came, the here and now, our explicit ecological reality, the stuff of what we call nature. …


Firesafe: Designing For Fire-Resilient Communities In The American West, Brenden Baitch Jul 2021

Firesafe: Designing For Fire-Resilient Communities In The American West, Brenden Baitch

Masters Theses

The perception that wildfires are completely preventable has caused many structures and communities to be built in locations that will inevitably experience an uncontrollable fire event, risking human lives and infrastructure. Modification of built environments into fire-adapted communities has been explored in this thesis, through multiple strategies. Central to this analysis is the idea that sustainable human developments could adopt a form of biomimicry and indigenous design informed by the adaptions of plants, animals, and native groups that endure and even thrive with regular cycles of fire. This possibility has been assessed through the scope of fire adaptation strategies available …


Cyclones, Spectacles, And Citizenship: The Politicization Of Natural Disasters In The Us And Oman, Tyler Schuenemann Apr 2021

Cyclones, Spectacles, And Citizenship: The Politicization Of Natural Disasters In The Us And Oman, Tyler Schuenemann

Doctoral Dissertations

In the face of such complex, urgent threats of fires, floods, and increasingly powerful storms, many scholars warn that climate change puts us on the path to a technocratic, “rule of experts” for the sake of survival. Others warn that climate change will actually undermine the authority of governments, as they become increasingly unable to meet the basic needs of their citizens. In this dissertation, I draw from interviews, archival research, and ethnographic observations in the US and Oman to examine how power and historical context shape the way that these societies politicize natural disasters. These two countries have fundamental …


Factors Influencing Stopover And Movement Of Migratory Songbirds Within The Silvio O. Conte National Fish And Wildlife Refuge, Jessica Tatten Apr 2021

Factors Influencing Stopover And Movement Of Migratory Songbirds Within The Silvio O. Conte National Fish And Wildlife Refuge, Jessica Tatten

Masters Theses

Most migrating songbirds are required to stopover to rest and replenish their fat reserves, and suitable stopover habitat is vitally important to their survival and success securing territories at their breeding and wintering grounds. Identifying and protecting stopover locations and movement corridors is essential to connecting all life stages of these species, yet there remain significant knowledge gaps regarding the utilization of stopover sites and fine-scale movements during migration, particularly at inland stopover areas. We investigated the factors that influence stopover duration and migration rate of ten migratory songbirds within the Silvio O. Conte National Fish and Wildlife Refuge in …


Cumulative Grief, Xuan Pham Dec 2020

Cumulative Grief, Xuan Pham

Masters Theses

A written thesis to accompany the M.F.A. Exhibition Cumulative Grief, in which the artist's personal and familial narrative explores the complexity and nuances of racial grief.


The Role Of International River Basin Organizations In Facilitating Science Use In Policy, Kelsey Wentling Oct 2019

The Role Of International River Basin Organizations In Facilitating Science Use In Policy, Kelsey Wentling

Masters Theses

Transboundary watershed management seeks to reconcile the dichotomy between political lines and the resources that flow freely over such borders. Transboundary waters cover half of the earth’s surface and define the natural communities of over 40% of the global population. Because water plays an integral role in every culture and society, international entities seek to identify the principles and methods that minimize conflict and maximize harmonious water resource management across borders. Successful management practices to date have aimed to incorporate relevant scientific literature throughout the basin using alternate governance structures. International River Basin Organizations (IRBOs), independent governing structures, provide one …


Using Visual Media To Empower Citizen Scientists: A Case Study Of The Outsmart App, Megan E. Kierstead Oct 2019

Using Visual Media To Empower Citizen Scientists: A Case Study Of The Outsmart App, Megan E. Kierstead

Masters Theses

To be successful citizen science projects need to do two key things: (1) they need to meaningfully engage the public and they must also provide people with the tools, expertise, and/or training needed to participate in rigorous research that can be used by the scientific community. In some ways, these requirements are potentially at odds. Emphasis on rigor and expertise risks excluding members of the public who do not feel qualified to participate in esoteric or technically difficult scientific research. Conversely, projects that eschew rigorous methods in favor of wider participation might lead to bad data that cannot be used …


The Environmental Kuznets Curve Hypothesis As A Problematic: Beyond "Falsificationism", Paul Erb Oct 2018

The Environmental Kuznets Curve Hypothesis As A Problematic: Beyond "Falsificationism", Paul Erb

Masters Theses

Halfway into its third decade, the debate surrounding the environmental Kuznets curve (EKC) hypothesis has stalled with political economists and socio-ecologists ascendant and modernization theorists scrambling to give their apparently moribund perspective new life. But beyond the rise and fall of the EKC, there remains a second-order question and decades of data: how do the theoretical perspectives of these contenders shape what their protagonists do and don't see? How have they mistaken episodes of "talking past each other" for genuine dialogue? Which perspective has had the biggest impact on the other’s way of thinking? A qualitative and quantitative analysis compares …


The Impact Of Perceived And Observed Food Environments On Fruit And Vegetable Consumption And Obesity: A Theory-Based Study Among U.S. Older Adults, Qianzhi Jiang Jul 2018

The Impact Of Perceived And Observed Food Environments On Fruit And Vegetable Consumption And Obesity: A Theory-Based Study Among U.S. Older Adults, Qianzhi Jiang

Doctoral Dissertations

The overall diet quality of U.S. older adults is less than optimal, featured by inadequate fruits and vegetables (FV), whole grains and dairy, and excessive sodium and fat. The current food environment can be challenging for older adults to improve their FV consumption. Both perceived and observed food environments are linked to FV consumption and health outcomes such as Body Mass Index (BMI) with mixed results. My research was guided by a social-ecological framework and the theory of planned behavior (TPB) to identify environmental supports for FV consumption in older adults. Adults aged 60 and older in Massachusetts, Iowa, and …


Assessing Adaptive Capacity Of Pioneer Valley Farmers, Angelica Carey Mar 2018

Assessing Adaptive Capacity Of Pioneer Valley Farmers, Angelica Carey

Masters Theses

This thesis explores Pioneer Valley farmers and their agricultural practices, knowledge and resources as they relate to climate change. Adaptive capacity is used throughout scientific literature, and often includes numerous components; for this thesis the measurement of farmers’ adaptive capacity would be assessed according to only three components: knowledge, past experiences and use of resources. Climate change and its impacts on agriculture have been studied but what is unclear is how prepared farmers are to deal with these impacts. Through literature review, survey development and recorded interviews, data was then analyzed both for quantitative and qualitative results to understand farmer’s …


Multi-Criteria Decision Making When Planning Sustainable Multimodal Transportation Routes In A Linear Corridor, Marie Louis Jul 2017

Multi-Criteria Decision Making When Planning Sustainable Multimodal Transportation Routes In A Linear Corridor, Marie Louis

Doctoral Dissertations

In urban and suburban locations, public transit can be seen as an effective mode of daily transportation. The majority of the time, travelers would seek the cheapest, shortest, and possibly most eco-friendly means of transit. When designing public transit network systems, transportation planners and decision-makers, with input from stakeholders, should strive to optimize transportation services to meet the needs of the population most efficiently and at the lowest cost, that is, providing a transportation system that s the three E's of the sustainability concept: environment, social equity, and economic. Previous studies have focused on sustainability as the primary concern in …


Three Essays On Sustainable Development In China: Social, Economic And Environmental Aspects, Ying Chen Nov 2016

Three Essays On Sustainable Development In China: Social, Economic And Environmental Aspects, Ying Chen

Doctoral Dissertations

The first essay focuses on the role of the hukou (i.e. Household Registration System) with full awareness of the economic system it operates under, and the development model it assists. I find that hukou’s main role in the planned economy was to assist socialist industrialization while averting the Lewis development model, a development strategy based on unlimited supply of labors from the rural sector, largely adopted in developing countries. In the market reform period, hukou performed exactly the opposite function, which is to assist the Lewis model based on the unlimited supply of rural surplus labor “released” from the …


River Herring Conservation In Freshwater: Investigating Fish Reproductive Success And The Educational Value Of Citizen Monitoring Programs, Meghna Marjadi Nov 2016

River Herring Conservation In Freshwater: Investigating Fish Reproductive Success And The Educational Value Of Citizen Monitoring Programs, Meghna Marjadi

Masters Theses

Over the last century anadromous alewife (Alosa psuedoharengus) and blueback herring (Alosa aestivalis), collectively called river herring, suffered drastic declines throughout their range from Newfoundland (Canada) to North Carolina (USA). A 2011 petition to include river herring in the Endangered Species Act (ESA) was rejected, partly due to inadequate information towards identifying coast-wide population status. Additionally, knowledge gaps were identified with basic ecology of the river herring life cycle in freshwater, including species reproductive strategies. In Chapter 2, I investigated how body size, spawning arrival time, and sex influence river herring reproductive success. I collaborated with …


Planning [And] The Sanitary City: Understanding Implications Of Community-Based Ecological Sanitation Reforms In The U.S., Catherine K. Bryars Nov 2016

Planning [And] The Sanitary City: Understanding Implications Of Community-Based Ecological Sanitation Reforms In The U.S., Catherine K. Bryars

Masters Theses

Though most commonly regarded as a revolutionary public health invention, the introduction of conventional wastewater sanitation systems has a mixed legacy in the U.S. A growing body of research links sewage-based sanitation systems with nationwide ecosystem degradation and an unsustainable dependence on vast inputs of materials and resources. In addition to contributing to chronic problems across the country, today these wastewater infrastructures are in various states of disrepair. The EPA estimates that at least $270 billion must be invested in coming years to prevent massive sanitary failures, but municipalities are increasingly unable to fund these expensive (re)investments in buried water-carriage …


Factors Influencing Household Outdoor Residential Water Use Decisions In Suburban Boston (Usa), Emily E. Argo Nov 2016

Factors Influencing Household Outdoor Residential Water Use Decisions In Suburban Boston (Usa), Emily E. Argo

Masters Theses

Water withdrawals for human use can reduce water in lakes and streams, with significant consequences for aquatic biota. Urbanization, particularly large lawn areas associated with low-density residential development, increases demand on freshwater resources. Outdoor water use accounts for the largest proportion of residential water use during the summer months, which corresponds to the lowest water levels in freshwater ecosystems. Prior studies have sought to understand property features associated with the highest water use; however, these studies do not consider other types of water use nor do they capture the decisions by residents that result in outdoor water use. Understanding these …


Managing The Agricultural Biotechnology Revolution: Responses To Transgenic Seeds In Developing Countries, Alper Yagci Jul 2016

Managing The Agricultural Biotechnology Revolution: Responses To Transgenic Seeds In Developing Countries, Alper Yagci

Doctoral Dissertations

There has been heated debate over transgenic or genetically modified (GM) crops in agriculture. Advocates and critics argue over possible economic, environmental, public health implications of this technology. This study examines varying policy approaches to regulating GM crop cultivation in four developing countries where the technology has large potential application. Why have some countries banned GM crop cultivation in their territory while others encouraged it? In countries where GM crops were allowed, why have varying systems of intellectual property rights (IPR) protection been constructed? To investigate these questions I comparatively examine the policy experience (1995-2015) of Argentina, Brazil, Turkey relying …


Characterizing The Urban Human Environment System In Boston, Massachusetts, Rachel S. Danford Jul 2016

Characterizing The Urban Human Environment System In Boston, Massachusetts, Rachel S. Danford

Doctoral Dissertations

Access to natural resources and restorative green space, especially in urban areas, has become critically important as an increasing number of people throughout the world move into cities. Stewardship of natural spaces and a sense of engagement with these environmental benefits are crucial, especially in urban areas where access to nature is more difficult and less equitable. This research proposes a model where individual and policy level values and decisions shape how urban nature is used, which affects the adoption of environmentally responsible behavior and natural resource conservation and in turn feeds back into environmental values and decisions. The research …


A Comparative Sustainability Study For Treatment Of Domestic Wastewater: Conventional Concrete And Steel Technology Vs. Vegetated Sand Beds (Vsb’S) And Their Relative Differences In Co2 Production, Alicia M. Milch Jul 2016

A Comparative Sustainability Study For Treatment Of Domestic Wastewater: Conventional Concrete And Steel Technology Vs. Vegetated Sand Beds (Vsb’S) And Their Relative Differences In Co2 Production, Alicia M. Milch

Masters Theses

Conventional wastewater treatment in the U.S. is an energy dependent and carbon dioxide emitting process. Typical mechanical systems consume copious amounts of energy, which is most commonly produced from fossil fuel combustion that results in the production of CO2. The associated organic load is also metabolized by microorganisms into CO2 and H2O. As the desire to reduce CO2 output becomes more prominent, it is logical to assess the costs of conventional treatment methods and to compare them to alternative, more sustainable technology. Vegetated Sand Bed (VSB) and Reed Bed (RB) systems are green technologies …


Designing Waste Creating Space: A Critical Examination Into Waste Reduction Through Building Techniques, Architectural Design, And Systems, Courtney M. Carrier Jul 2016

Designing Waste Creating Space: A Critical Examination Into Waste Reduction Through Building Techniques, Architectural Design, And Systems, Courtney M. Carrier

Masters Theses

Can we design waste? This is a question I seek to answer through the research of design and systems. Waste is an ever evolving and growing issue in our world today. Buildings and the spaces we inhabit contribute to the vast destruction and increasing detriment to our natural world. There are many “remedies” in the construction industry that attempt to regulate building waste and inspire sustainability, but are merely ruses for a much deeper rooted problem than sustaining the way we live. Sustainability is not enough, it simply means we are doing less bad while still perpetuating the problem of …