Digital Commons Network^™

Analyzing The Effect Of Guided Nature Walks On Human Behavior, Jake Duffy

Department of Environmental Studies: Undergraduate Student Theses

Several studies have identified a gap in the understanding of what guided nature walks does for the individual person, and the extent to which guided nature walks and interpretive signs improves individual pro-environmental behavior and attitudes. This study surveyed over 300 people on their reactions to certain types of signs and the influence that those signs had on the individuals’ desire to return outdoors. Our results showed an overwhelmingly positive reaction to signs with ecological or systems-based information that could be utilized on their walk, while signs that taught an environmental or historical feature of that area were not appreciated …

Perception Of Nature Based On Childhood Experiences, Kaitlyn Richards

Department of Environmental Studies: Undergraduate Student Theses

It is essential that humans view themselves as a part of nature rather than viewing themselves as separate from it. Especially with issues on the rise such as climate change, habitat destruction, and the degradation of natural resources. Childhood experiences with nature are critical in developing pro-environmental behaviors (Duzenli, 2019). Pro-environmental behaviors are defined as attitudes and actions that focus on the improvement of environmental conditions, while also being vigilant of ways to reduce negative impacts on the environment (Tian, 2022).

Physiological Distancing Affects Climate Change Through Spatial Differences, Janette Williams

Department of Environmental Studies: Undergraduate Student Theses

Psychological distancing is best described as the human ability to separate ourselves socially, temporally, and spatial and use it to manipulate our perspectives. It is the belief that in order to perceive or understand the information, you have to be within a spatial range(Harvard Business Review,2015). Psychological distancing has been linked to climate change perspectives based on spatial differences. People who are closely affected by climate change and experience more are going to have more ideas and be proactive. The reduced distance by spatial differences correlated with perceptions of climate change. People who are farther from the coast and experience …

Analyzing Sea Level Rise Adaptation And Mitigation Strategies In Louisiana And The Netherlands, Jonah Mcdowell

Department of Environmental Studies: Undergraduate Student Theses

Sea level rise is an increasingly dangerous threat. As a byproduct of climate change, this is an issue that has the potential to impact countless people, animals, and ecosystems across the globe. As sea level rise continues to worsen, it is imperative that coastal communities develop their own strategies and plans to combat this problem. This study focuses on two areas, the state of Louisiana and the country of the Netherlands, and studies how they have responded to this problem. These locations were chosen because sea level rise is proportionally more severe at these two locations compared to other areas …

Rails To Trails Program: Neighborhood Dynamics In Lincoln, Nebraska, Emma Mccormick

Department of Environmental Studies: Undergraduate Student Theses

As cities increasingly move towards creating sustainable, equitable, climate-forward communities, city planners, advocates, and policymakers have begun to focus increasingly on improving access to greenspaces. Studies around the globe have documented the importance of greenspace for multiple individual, group, and community level outcomes. Simultaneously, extant research suggests that access to greenspaces frequently reflects social inequality in urban spaces, stratifying such access by race and socioeconomic composition of neighborhoods. However, few research projects have examined potential unintended consequences, such as contemporary housing issues like gentrification, that greenspaces can create for community infrastructure here in Lincoln, Nebraska.

Place-Based Pedagogies In Post-Secondary Science Education: A Scoping Literature Review, Megan Swain

Department of Environmental Studies: Undergraduate Student Theses

How do we connect students to a class and how do educational professionals create those connections? What makes an educational experience memorable? How do we cultivate students who are passionate and engaged? These are all important questions in educational fields and ones that have increasing importance in a world of growing virtual education. This thesis aims to look deeper into one method, place-based education that attempts to answer some of these questions.

Place-based education (PBE) is a pedagogy that utilizes the local physical environment and community as an educational tool. Educators focus lessons on places, people, and things surrounding their …

Roots Of Passion In Environmental Unl Students, Shane Vrbicky

Department of Environmental Studies: Undergraduate Student Theses

“Passion” is an elusive idea - a simple word invented by man - able to depict vastly different realities and meanings dependent entirely on the user. Highly influential in nature, the simple thought of a passion within human beings can evoke a wide spectrum of strong emotions from pure joy and satisfaction to utter desperation and dread. Sometimes people have never known a life without their passion, guided by a headstrong feeling towards a path they have always dreamed of. Sometimes people can never seem to find passion, not knowing where to look and yet constantly chasing after it. Sometimes …

The Decline Of Upland Birds In Nebraska: Maximizing Limited Habitat, Hunter Tesarek

Department of Environmental Studies: Undergraduate Student Theses

Ring-necked Pheasants were introduced into the United States around 150 years ago and since then have become an important species both culturally and economically. There population health is of growing concern as upland bird populations in much of the United States have been declining rapidly throughout the latter half of the last century. In Nebraska millions of acres have been transformed from habitat that benefits upland birds into row crop agriculture, mostly in the form of corn and soybeans. Rural Mail Carrier Surveys conducted for pheasants from 1960 through 2020 in comparison to change in acres harvested depict the relationship …

Analyzing The Effects Of Cold Frontal Passage On The Feeding Habits Of Micropterus Salmoides (Largemouth Bass), Ethan Lang

Department of Environmental Studies: Undergraduate Student Theses

For many decades, it has been theorized as to what happens to the feeding habits of largemouth bass (Micropterus Salmoides) when a significant short term weather change occurs. Here in the midwest and all throughout the United States cold front boundaries are a weather phenomenon that occur on a regular basis. They can occur on a very large or small scale and have a rapid effect on the weather locally. These cold front systems have been looked at as one of the main drivers to having an effect on the feeding habits of largemouth. However, up until this point, any …

The Use And Influence Of Health Indicators In Municipal Transportation Plans, Kelly Christine Rodgers

Dissertations and Theses

Transportation is an important social determinant of health that shapes the places where people "live, learn, work, and play" to the extent that an individual's zip code better predicts their health than their genetic code. Researchers and practitioners have called for the use of health indicators in transportation as one way to integrate public health concerns into transportation. The underlying hope is that new organizational routines, such as measuring and tracking indicators, can translate policy goals into policy practice. However, it is unclear how indicators are used and what impact they have on policy--the creation or modification of policies and …

Using Linkedin To Promote Effective Corporate Social Responsibility Communication Through The B2b Supply Chain, Eden Wallace

All Theses

Utilizing LinkedIn as a communication tool for Corporate Social Responsibility (CSR) communications is a relatively unknown area of CSR research. However, existing scholarship and current business trends suggest that LinkedIn may be beneficial for business to business (B2B) companies to communicate to their corporate partners. Findings from this study advance communication scholarship in this relatively new area of research and provide new understanding in how LinkedIn can be used by companies to strengthen business operations pertaining to corporate social responsibility. This thesis examines how Equinix, a B2B company, communicates its socially responsible initiatives on LinkedIn and to what extent its …

An Assessment Of Information And Education As A Factor Of Agricultural Development And Sustainability In South Carolina, George Strickland

All Theses

Across the Southeastern United States, producers in the agricultural industry wage a constant struggle between combating negative economic impacts and discovering economic opportunity. Harmful Algal Blooms (HABs) represent a crisis with wide-ranging economic impacts. The management of HABs presents a critical challenge for addressing the level of knowledge (LOK) and adaptability of Extension agents. Conversely, the emergence of markets for local and organic produce represents a burgeoning economic opportunity for producers. The growing trend of including more kale in the everyday American diet demands an assessment of those opportunities for local producers.

To identify the WTP for organic and local …

Modernism On The Edge Of The Anthropocene: The Ecological Imagination Of Forster, West, Warner, Woolf, And Eliot, Leanna Jean Lostoski-Ho

Doctoral Dissertations

By reading modernist literature on the edge of the Anthropocene, I argue in this dissertation that modernist authors, through the experimental aesthetics of their works, are able to articulate the beginnings of anthropogenic climate change in the early-twentieth century. The early-twentieth century, and particularly the interwar period, in which British modernist authors such as E. M. Forster, Rebecca West, Sylvia Townsend Warner, Virginia Woolf, and T. S. Eliot were writing coincides with the early-twentieth-century ramp up period of human activity rising to the level of a geological force before the beginning of the Anthropocene. While this dissertation does not argue …

A Case For Re-Commoning: The (De)Commodification Of Food In Lewiston, Maine, Sophie Worsh-Farnum

Standard Theses

The enclosure of land and food production technology that began during Western colonization in what is now called Lewiston was part of a larger global movement towards the commodification of food through Western notions of capital and private ownership. The contention of this paper is that this historical context has produced our current food crisis: a paradox where, despite production of more than enough food to feed the world’s population, hundreds of millions of people do not have access to adequate food. The Lewiston community experiences high rates of food insecurity despite the presence of food organizations battling hunger. Through …

Constructing Temporality And Contextualizing The Passing Of Time: How Native Foods Operate As Timekeepers / How The Modern American Food Market Manipulates Their Functionality, Robert Francis Sheils

Standard Theses

There is extensive evidence that suggests that Indigenous groups in the Northern Hemisphere (specifically in the Northern areas of what is now known as the United States) have held empirical knowledge of food and food systems to help conceptualize the passing of time. In conjunction with seasonal weather changes and evolving moon patterns, certain foods have acted as annual landmarks in which tribes could better understand their calendar year as having a cyclical design; in addition to organizing moments of the year, dishes are also made to celebrate the environments from which their ingredients were foraged from. Thus, food can …

Mapping The Impacts Of Climate Change On Mediterranean Viticulture, Zoe A. Knauss

Standard Theses

Climate change will have a profound impact on viticulture across the planet in the coming decades. Viticulture in the Mediterranean Basin will be disproportionately affected, as it is considered a climate change hotspot. This study focuses on how the vineyards of three notable wine regions in southern France will be affected by projected changes in average annual temperature, total annual precipitation, average length of droughts, and average volumetric soil water (VSW) content in layer 1 soils due to climate change. Vineyard soils will also be affected by climate change in this region, indirectly impacting grape cultivation as well. A GIS …

The Environmental Implications Of War: Analysis Of The Spectacular And Slow Environmental Violence Inflicted Through Russia’S Deliberate Targeting And Weaponization Of Ukrainian Environments, Alexander Campanile Sheikh

Standard Theses

The presence of war and armed conflict can cause extreme effects in the long and short term, but war as a concept holds an inherently anthropocentric bias. Among human activities causing severe changes to the environment, war’s consequences are both intensive and far reaching, and while war is incited, perpetrated, and fought specifically by humans, these conflicts come at the expense of all, including a silent victim: the greater environment in which wars take place. Today, the conflict between Russia and Ukraine is the most significant confrontation in Europe in decades. Public attention and outrage, however, tends to focus on …

Inclusive, Accessible, And Successful: Is It Possible? ​A Case Study Analysis Of How To Curate An Enduring Justice-Centered Farmers Market In Lewiston, Me​, Annie Cc Conway

Standard Theses

Food Security is the physical and economic access to safe, sufficient and nutritious food at all levels of society to ensure a healthy and happy lifestyle for all people; this theme intersects with other topics such as food justice, food deserts, and food sovereignty. In the United States, 11.4 % of the population receives Supplemental Nutrition Assistance Benefits (SNAP) while in Maine, 12.1% do and in Lewiston, this number more than doubles, with 24.4% of the local population receiving SNAP benefits. Thus, Lewiston, Maine provides an interesting locale to understand how the national, regional, and local food system impacts local …

Exploring Tensions Between Two Maine Landscapes: Toxic And Pristine, Caitlyn Elizabeth Hanley

Standard Theses

This thesis juxtaposes a historical account of environmental toxicity in Maine against the popular notion of Maine as a “Vacationland.” Maine is famous globally for its pristine aesthetics, iconic coastline, and vast wilderness. Because of this, tourism is amongst the largest economic sectors for Maine, much different from the complex industrial history that once drove the economy and built a strong foundation for the state. Public discourse advertises Maine as a “Vacationland,” capitalizing on its natural features while ignoring and even marginalizing the toxic history of Maine which is still impacting communities today. This idyllic visage of Maine contradicts the …

Using Imagery Collected By An Unmanned Aerial System To Monitor Cyanobacteria In New Hampshire, Usa, Lakes, Christine Bunyon

Master's Theses and Capstones

With the increasing occurrence and growing public health concern that cyanobacteria blooms pose, it is crucial that we continue to explore ways to improve our ability to accurately, efficiently, and safely monitor water quality in impacted lakes. Also known as blue-green algae, cyanobacteria are naturally occurring in many waters globally. Cyanobacteria harmful algal blooms (CHABs) release various toxins which can cause skin irritations and dog fatalities while the effects of long-term exposure to the neurotoxins for humans has stirred additional studies. Although possibly harmful if CHABs are present, monitoring this biological component is nonetheless an integral factor when studying freshwater …

Socioeconomic Vulnerability: Qualitative Findings From Climate Change Data In California, Evan Martinez

Capstone Projects and Master's Theses

Climate Change has existed as an important focus in the science community for decades, however relevant literature often focuses on environmental viewpoints more so than those of a socioeconomic perspective. In 2023, an increase in severe weather and unexpected weather events across the United States shed light onto the shortcomings of our preparedness and mitigation techniques. Particularly in California, flooding, sea level rise, and drought conditions have led to high rates of population displacement, economic inequality, and health/safety risks. These events pose the questions as to how climate change and its related natural disasters can potentially affect the average California …

The Forest For The Trees: How A Local Arboretum Shapes Rhetoric And Discourse Surrounding Environmentalism., Cooper Day

Electronic Theses and Dissertations

Environmental communication has been situated as a crisis discipline; however, scholars have recently explored how to shift to include care within the discipline. To be sure, this does not mean the crisis element should be abandoned, but, instead coupled with care so that environmental messages are positive and forward looking. This project contributes to this shift by looking at how green spaces are constructed to deliver messages of environmental care. More specifically, I analyze how Bernheim Arboretum and Research Forest, located about 30 miles South of Louisville, KY, has been constructed and works to promote environmental care in a variety …

The Effect Of Algal Wastewater Treatment Systems On Microbial Communities, Alexis Leach

University Honors Program Senior Projects

In collaboration with the Metropolitan Water Reclamation District of Greater Chicago and Gross-Wen Technologies, I examined the microbial communities in experimental tertiary wastewater treatment systems employing algal phytoremediation. Three algal phytoremediation systems were examined: two vertical conveyor belt systems, known as the 10-foot belt system and the series 4 system, and a third system lacking a converter belt in which planktonic algae grew in a control pond. I used EcoPlates to measure carbon substrate utilization by microorganisms in each system. EcoPlates contain thirty-one different carbon substrates, with a dye that indicates microbial use of each substrate. I conducted a Principal …

Expanding Volunteer Program Effectiveness In Refugee Resettlement, Julianna Kantner

International and Global Studies Undergraduate Honors Theses

The Department of Health and Human Services found that refugee resettlement results in a net positive fiscal impact of approximately $63.0 billion over a ten-year period. Meanwhile, refugees are one of the most highly vetted groups of people immigrating to the United States, enduring a screening process that lasts approximately 2 years. Despite this, anti-refugee sentiments and fluctuating federal support hinders the long-term success of refugee resettlement agencies (RRAs) and support organizations. Successful volunteer programs are critical in maintaining the long-term aid of refugees and advocacy for reliable federal support. The need for successful volunteer programs is especially prevalent in …

Honors Research

The Synapse: Intercollegiate science magazine

No abstract provided.

Learning Documentary Film Production By Doing, Erin Lucille Grasty

Journalism

No abstract provided.

Pandemic Produce: Impacts Of Covid-19 On Florida's Fruit And Vegetable Industries, Christa D. Court, David Outerbridge, Lauri Baker, Laura Birou, Catherine Campbell, Gigi Digiacomo, Sebastian Galindo, John Lai, Alexandre Magnier, Michelle Miller, Gustavo De L.T. Oliveira, Eyrika Orlando, Hikaru Hanawa Peterson, Xiaohui Qiao, Fritz Roka, Andrew Ropicki, Bijeta Bijen Saha, Andrew W. Stevens, Li Zhang

Geography

Florida has one of the most diverse agricultural economies in the United States, producing several dozen types of fruits and vegetables that are consumed within the state, across the country, and around the world. The COVID-19 pandemic and resulting policy responses occurred during the peak of spring harvest season for many crops in Florida, abruptly removing market demand from the food service industry and shifting consumer purchasing habits, which enabled insights into several aspects of the fruit and vegetable supply chain. This article examines how the COVID-19 pandemic impacted fruit and vegetable industries in Florida, how these industries responded to …

Community Food Security Strategies In Montana: Exploring Practices And Policies, Andrew T. Besser

Graduate Student Portfolios, Professional Papers, and Capstone Projects

No abstract provided.

Legacy Effects Of Land Cover And Land Use On Painted Turtle (Chrysemys Picta) Populations Over A 20-Year Period In Southeastern New Hampshire, Benjamin Phillips

Master's Theses and Capstones

More than half of all freshwater turtles and tortoises are threatened with extinction. Human land use practices and land cover conversion often decrease adult turtle survivorship and dampen the reproductive potential of turtle populations. The ability to make informed conservation and management decisions depends on understanding the relative impacts of different landscape contexts on turtle populations, and the spatial extent over which they have an impact. We surveyed painted turtle (Chrysemys picta) populations along an urbanization gradient in southeastern New Hampshire, USA to assess the relative impact of land cover, land use, and chemical contaminants on population density and sex …

Characterization Of Arthropod Communities And The Environmental Variables That Influence Them, Christopher Ziadeh

Master's Theses and Capstones

Arthropods are active during the winter in temperate regions, and many use seasonal snowpack to buffer themselves from harsh ambient conditions in a refugium known as the subnivium, an area that occurs under the snowpack and above the soil. This thesis focuses on subnivium arthropod communities, how they differ from summer communities, and how silvicultural management influences these communities. Arthropods were collected using modified pitfall traps from the Second College Grant, a forested township in northern New Hampshire which has areas of land dedicated to the Adaptive Silviculture for Climate Change study. In the first chapter of this thesis we …