Environmental Studies Commons^™

Evaluation Of Fish Assemblage Composition And The Expansion Of An Invasive Species Following Dam Removal And Upgraded Fish Passage In The Penobscot River, Maine, Kory A. Whittum

Electronic Theses and Dissertations

The Penobscot River Restoration Project was a large river rehabilitation project, culminating in the removal of the two lowermost dams (Veazie and Great Works) and improvements to fish passage on several remaining dams. Fish assemblages were surveyed for 3 years prior to rehabilitation, 3 years after, and now 8 years post-rehabilitation. Approximately 475 km of shoreline was sampled via boat electrofishing, yielding 133,394 individual fish of 41 species. The greatest shifts in assemblage structure occurred immediately after dam removal in formerly impounded sections, with increased prevalence of riverine and migratory species. Extended sampling documented several additional changes occurring within lower …

Navigating The Necessary Evils: Contemplating The Topic Of Sustainability In Study Abroad, Megan Zacher

Capstone Collection

Travel is a defining feature of education abroad, instrumental in exposing students to experiences and countries beyond their campus community. The cultural exchange implied in travel aspires to benefit both host communities and students’ home institutions. However, education abroad has negative environmental impacts incongruent with many sustainability efforts. The education abroad sector aims to address this reality by advancing the use of the United Nations Sustainable Development Goals in program design and execution. In this study we conducted semi-structured interviews with representatives of higher education institutions, third-party study abroad providers, and professional associations to assess how stakeholders perceive this incongruency …

Stirring Up The Soil: Best Practices To Mitigate Lead Exposure In Contaminated Soils Within Omaha, Nebraska, Mckenzie Blaine

Celebrating Scholarship and Creativity Day (2018-)

Cities across the nation in the United States experience problems associated with lead contamination in their urban soils due to industrial pollution. In many instances, the emission of lead particles occurred – unregulated – for several decades. Though there are federal cleanup efforts to help minimize the negative impacts of lead contamination for the public in the United States, the efforts are designated for specified criteria and thus do not reach all areas which need to be remediated. In order to perform proper lead abatement practices, local organizations must take initiative on projects which meet the needs and demands of …

Hemp-Lime Insulation: A Climate Friendly Building Material, Ginger Rose Jensen

Student Research Symposium

It is critical to reduce greenhouse gas from the atmosphere to reduce the impacts of climate change. Oregon’s Climate Action Plan has established goals to reduce emissions by developing ‘Clean Buildings’ and increasing the CO₂ sequestered by the state's ‘Natural and Working Lands’. Carbon negative construction materials like hemp-lime insulation could contribute to both goals.

Hemp-lime is a non-structural insulation material made from crushed hemp hurd, a lime-based binder, and water. It is non-toxic and versatile alternative to traditional insulation materials. Hemp-lime was submitted to be added to the International Residential Codes (IRC) index in 2022. IRC approval would …

De-Extinction: A Hopeful Dream Or Hopeless Nightmare, Meikeila M. Kincaid

Augustana Center for the Study of Ethics Essay Contest

This is an essay about de-extinction and what we should and should not do in order to remedy this.

Human Dimensions Of Natural Resources: A Case Of Farmers In Northern Rwanda, Jean Francois Regis Nisengwe

Doctoral Dissertations

As food demand increases globally, the world faces the challenge of feeding everyone without harming the environment. Meeting this challenge requires increased food production. Paradoxically, increased food production can harm the environment and natural resources. Change in consumption patterns offers an opportunity to reconcile the increase in food production and environmental protection. However, consumption patterns can only change if they are perceived first, then acted upon. Research shows that people who perceive their consumption of natural resources are more likely to conserve them as they can see how much they are consuming. This study investigated perceptions of natural resources and …

One Step At A Time: Duquesne University's Ninth Greenhouse Gas Inventory, Gabriella Zuccolotto, Brianna Marks

Duquesne University Greenhouse Gas Inventories

The ninth greenhouse gas (GHG) emissions inventory was conducted for fiscal year 2021 (FY21), which began on July 1, 2020 and ended on June 30, 2021. Assembled by graduate assistants Gabriella Zuccolotto and Brianna Marks at the Center for Environmental Research and Education (CERE), these findings were compared with those derived from the previous inventories to assess trends in Duquesne University’s GHG emissions. Furthermore, this inventory discusses options for reducing Duquesne’s carbon footprint in future years.

Duquesne University’s total GHG emissions were 41,562.40 MT eCO2 for FY21. After calculating the full-time student equivalent and the full-time faculty/staff equivalents, SIMAP was …

Effects Of Economic Development Status And Eco-Product On Consumption Values: From The Perspective Of Us Consumers, Mostafa Zaman

Doctoral Dissertations

Consumers select a product based on numerous product characteristics. Numerous studies conducted earlier revealed that consumers in developing countries preferred products made in western or developed countries because their product quality is better than the quality of local products (Lee & Nguyen, 2017; Dao & Heidt, 2018; Rodrigo et al., 2019). Moreover, consumers are increasingly concerned about manufacturers’ environmental issues. Although ethical consumers believe that eco-products could save the environment, some consumers are not concerned about the eco-products and thus select products based on other product attributes (Joshi & Rahman, 2015). Hence, it becomes very challenging for retailers to select …

Consumer Preferences For Lab Grown Meat: The Effect Of Information On Consumer Choice, Aryn Blumenberg

Food Science Undergraduate Honors Theses

Global population growth and increased meat demand present challenges for the agricultural industry to produce meat sustainably. In-vitro meat (IVM) is an alternative that could reduce negative impacts associated with livestock production. The goal of this study was to examine consumers’ preferences for IVM. A choice experiment was created with twelve choice tasks that varied across five attributes: production method (IVM or conventional), carbon trust label, organic label, animal welfare label, and price. 1,120 US consumers were randomly assigned to one of four information treatments, differing by information presented regarding IVM: 1) neutral (baseline), 2) positive, 3) negative, and 4) …

Field Scale Soil Health Scenarios. Vermont Payment For Ecosystem Services Technical Report #2, Alissa C. White, Heather M. Darby, Lindsey C. Ruhl, Bryony Sands, Sara Ziegler,, Juan P. Alvez, Sarah Brickman

UVM Extension Faculty Publications

This report illustrates how changes in management on Vermont farms can influence soil health metrics at the field scale. We’ve used regionally relevant science-based scenarios to demonstrate how selected soil health metrics that are associated with ecosystem services could change on farms in response to management practices at the field scale. These field scale management scenarios demonstrate that many practices in use by farmers in Vermont can have positive impacts on the soil health indicators of interest to the Vermont Soil Health & Payment for Ecosystem Services Working Group. The scenarios document potential for tradeoffs among soil health properties. Specifically, …

Nature-Based Education For Elementary Students With Attention Deficit-Hyperactivity Disorder, Kayleigh Morrison

Capstone Projects and Master's Theses

There are several advantages to including a nature-based curriculum and outdoor learning into state standards, and the consequences of students who do not have access to outside learning and activities can be severe. The term “Attention Restoration Theory” (ART) was coined by psychology professors Rachel and Stephen Kaplan in 1989 and claims that exposure to nature can improve mental fatigue and concentration. This senior capstone examines Kaplan’s Attention Restoration Theory and academic studies rooted in its philosophy as it applies to nature-based curriculum and outdoor learning. There are certain advantages for students who are exposed to a nature-based curriculum and …

Standards For Conducting An Iflora: Using Inaturalist To Conduct A Vascular Flora Of The Charles B Henson Cave Preserve In Dade County, Georgia, Alana Hicks

Honors Theses

Today’s rate of biodiversity loss in the face of climate change and human disturbance urges scientists to quickly capture as much biodiversity data as possible. Citizen science is a tool with great potential for aiding scientists in the collection of this information. The citizen science platform iNaturalist simultaneously enables mass data collection and establishes a digital database accessible to scientists anywhere, anytime. The standardization of floras has been a focus of botanists, including Palmer (1995), who listed a complete set of the requirements that all botanists are urged to follow to maximize both data point cohesiveness and broader data quality. …

Intersectional Approaches To Climate Action: A Comparative Study Of Women's Equality And Indigenous Voices In Iceland And New Zealand, Sixtine Foucaut

International Studies (MA) Theses

Climate change is one of the greatest challenges our world faces today and will be facing for generations to come, as nature and its ecosystems increasingly experience extreme weather patterns and irreversible environmental damage. Marginalized populations such as women and indigenous peoples have been disproportionately impacted by climate change and offer unique and valuable perspectives and lived experiences of climate change. This paper adopts an intersectional approach. Its comparative case study of Iceland and New Zealand explores how women and indigenous peoples have informally and formally contributed to climate action policies. This research analyzes the relationship between the Global Gender …

Operatic Mysticisms: Mountains, Deserts, Waterscapes, Andrew Demczuk

Electronic Theses and Dissertations

Operatic Mysticisms: Mountains, Deserts, Waterscapes examines the ways we encounter environments as readers/viewers of operas, literature, film, and sound recordings, and how each medium requires different detail-gathering techniques. Respective to the previously mentioned mediums, Sun & Sea (2017), Mount Analogue (1952), El Mar La Mar (2017), and Energy Field (2010) are analyzed by engaging with environmental media studies and invention. Reflecting the nature of each landscape—summits of mountains, aporias of deserts, and mysteries of waterscapes—an elemental approach is taken in investigating how these spaces may be noticed, internalized, recorded, and traversed by both the artist and viewer. …

Hal : A Romance, Janna Urschel

Legacy Theses & Dissertations (2009 - 2024)

Hal: A Romance is a multimodal work composed of short stories, meditations, poetry, photography, and essays that together explore the great love affair of Sodium and Chloride that gives us salt. This is an ethical project concerned with expanding the voice and representation of actantcies beyond the human in the craft of writing and in the public imagination. The project intends to be a praxis that plays through a flat ontological orientation, including various strains of New Materialism and Object-Oriented-Ontology, some of the ideas from which are addressed directly in the section “Loving: A Primer.” Individually and collectively, the pieces …

The Apocalyptic Mode In Contemporary Environmental Art, Victoria Erisman

Undergraduate Honors Theses

Apocalyptic themes make up a growing trend in contemporary Western environmental art, especially art concerned with climate change. From art that revives the apocalyptic sublime of the nineteenth century Romantic and Hudson River School movements to photojournalism of current end-of-days disasters, apocalyptic motifs and subject matter have become significant in visual responses to and depictions of present environmental crises. This thesis examines the apocalyptic mode in contemporary environmental art, arguing that the apocalyptic mode ultimately creates more problems instead of spurring solutions to environmental injustices. Through engagement with existing scholarship on the history and efficacy of apocalypticism and catastrophism, as …

Multiple Metals In Children’S Deciduous Teeth: Results From A Community-Initiated Pilot Study, Alexa Friedman, Julia Anglen Bauer, Christine Austin, Timothy Downs, Yorghos Tripodis, Wendy Heiger-Bernays, Roberta White, Manish Arora, Birgit Claus Henn

Sustainability and Social Justice

Background: Characterizing retrospective exposure to toxicants during multiple early-life developmental periods is challenging, yet critical for understanding developmental effects. Objective: To characterize early-life metal exposure using deciduous teeth in a community concerned about past exposures. Methods: Naturally shed teeth were collected from 30 children ages 5–13 years who resided in Holliston, Massachusetts since conception. We estimated weekly prenatal and postnatal (up to 1 year of age) exposure to 12 metals by measuring dentine concentrations using laser ablation-inductively coupled plasma-mass spectrometry. Multivariable linear mixed models were used to explore sociodemographic, dietary, and behavioral correlates of dentine metal concentrations. Results: Temporal trends …

Social Science Research To Help Advance Regional Coordination And Collaboration Of Sea Level Rise Planning And Adaptation On Humboldt Bay, Kristen Orth-Gordinier

Student Projects

Humboldt Bay is experiencing the fastest rate of relative sea level rise in California and is likely to experience severe sea level rise (SLR) flooding within the next two decades. The Humboldt Bay shoreline is owned and governed by a patchwork of entities with different missions and jurisdictions so coordination of SLR planning will be critical because flooding of hydrologic areas from tidal waters can cross political boundaries. The goal of this project was to conduct social science research that can inform and advance the development of regional coordination and collaboration related to SLR in Humboldt Bay. To do this, …

Eco-Friendly Yet Unsustainable: The Impact Of Eco-Tourism On The Sustainable Development Of Martha's Vineyard., Delaney Henson

College of Arts & Sciences Senior Honors Theses

This thesis examines the ecotourism industry on Martha’s Vineyard to determine its impact on the sustainable development of the Massachusetts island. As the tourism industry continues to grow, so to will tourism’s carbon footprint. With increasing awareness of current and future carbon emission problems, tourism businesses are increasingly shifting to a more environmentally conscious approach known as ecotourism. The island of Martha’s Vineyard has championed ecotourism efforts to boost its economy while combatting environmental issues. Yet tourism can also have a negative impact on local communities and the environment. This case analysis of Martha’s Vineyard reveals that the industry has …

Is Health Literacy A Defined Risk Factor? A Literature Review Of Health Literacy As It Relates To Immigrant Populations In The U.S., Kelly Zdanuczyk

Sustainability and Social Justice

Throughout its lifespan the definition of health literacy in the United States has been ambiguous and disagreeable. This discrepancy has created disparity among health outcomes for vulnerable populations who are classified with lower degrees of health literacy and thus have a harder time interacting with the healthcare system. This paper will review published peer-reviewed literature on the topic of health literacy as it relates to immigrant populations in the United States and explore the ways in which low health literacy results in negative health outcomes. The literature review finds the discrepancies among health literacy, as it pertains to immigrant communities …