Digital Commons Network^™

Just Farming: An Environmental Justice Perspective On The Capacity Of Grassroots Organizations To Support The Rights Of Organic Farmers And Laborers, Rebecca Elaine Berkey

Antioch University Dissertations & Theses

This mixed methods study builds upon literature and research in environmental justice, public participation, and community development to examine how justice-related issues impact farmers and workers on organic farms in the Northeastern United States. It also examines how involvement in a grassroots organization helps farmers and workers address these issues. At the core of the study is an exploration of environmental justice and its applications at a broad, systemic level; an examination of the current context of laborers in organic agriculture in the Northeast; and finally an investigation of the effects of grassroots organizing within the Northeast Organic Farming Association …

The Distance From Necessity: A Bourdieusian Analysis Of Gathering Practices In Vermont, Alan Robert Pierce

Antioch University Dissertations & Theses

This study examines why contemporary Americans continue to gather wild plants and fungi. Vermont, a state with a rich history of gathering, serves as a study site. I interviewed twenty-four gatherers using ethnographic methods. I applied a Bourdieusian framework to analyze the differences between gathering practices as they related to gathering knowledge, views of nature, and uses of gathered products. The interviews indicated that gathering is important to the physical and mental well-being of its practitioners and instills a connection to nature as well as to place. Interviewees cited spending time in nature and enjoyment of engaging the senses as …

From Alarm To Action: Closing The Gap Between Belief And Behavior In Response To Climate Change, Kathryn Laing Doherty

Antioch University Dissertations & Theses

The degree to which the climate continues to change will largely be determined by choices made by individuals and nations regarding greenhouse gas emissions. Many Americans engage in energy conservation actions. But, the political will in the United States to adopt emissions reduction policies is unlikely to exist without public demand. Therefore, public mitigation actions of individuals (e.g., contacting elected officials in support of emissions reduction) are critical to induce legislative response. The majority of individuals who are most concerned about climate change (the “Alarmed” segment) do not engage in public mitigation actions, but some do. The purpose of this …

Message Matters: Application Of The Theory Of Planned Behavior To Increase Household Hazardous Waste Program Participation, Amy Dyer Cabaniss

Antioch University Dissertations & Theses

Removing household hazardous waste (HHW) from the municipal solid waste stream is important to protect health, safety and the environment. Communities across the U.S. separate HHW from regular trash for disposal with hazardous waste, however nationally, participation rates are low with only five to ten percent of households estimated to participate in any given collection. This two-part study used the Theory of Planned Behavior (TPB) to understand individuals’ beliefs and attitudes toward HHW collections, and to develop a print message intervention to increase participation. In Study 1, respondents (N = 983) completed a survey administered to homeowners in the Connecticut …

Can Education Improve The Environment? Applying The Pressure-State-Response Environmental Indicator Framework To Environmental Education Program Outcomes, Brian Johnson

Antioch University Dissertations & Theses

The purpose of this study was to investigate the ways in which environmental education (EE) programs are contributing to environmental quality (EQ) improvement. The research applied the Pressure-State-Response (PSR) environmental indicator framework to the reported outcomes of 103 EE programs in order to 1) determine the extent to which existing EE programs are reporting EQ improvement outcomes; and 2) examine the extent to which these programs are impacting indicators in the three areas of the PSR framework. The study consisted of three research phases: evaluation synthesis, semi-structured interviews, and multiple-case study. The study found that 42 of 103 programs (41%) …

A History Of Place: Using Phytolith Analysis To Discern Holocene Vegetation Change On Sanak Island, Western Gulf Of Alaska, Cricket C. Wilbur

Antioch University Dissertations & Theses

This study investigated a terrestrial climate proxy, phytoliths, as a complimentary approach to documenting the dynamics of present and past vegetation on Sanak Island, the largest island in a small island group in the eastern Aleutian archipelago, and as a new basis by which to interpret Holocene environmental variability in Alaska. A phytolith reference collection was established from 59 selected plant species of maritime tundra belonging to 27 families. The grass species and a sedge species produced abundant phytolith forms whereas the majority of dicotyledons in this study were trace producers of phytoliths. A paleoenvironmental reconstruction from fossil phytoliths recovered …

Patterns Of Seasonal Variation In Diet, Abundance, And Movement Of The Scarlet Macaw (Ara Macao) In Southern Belize, Mark Stephen Mcreynolds

Antioch University Dissertations & Theses

This study was conducted in 2008 and 2009 to determine if Scarlet Macaws (Ara macao), in subtropical southern Belize, Central America, are seasonal and elevational migrants and if their movement is influenced by seasonally abundant food. Reports from southern Belize indicated strongly seasonal sightings of macaws (N ≈ 200) in two separate areas of considerable difference in elevation. I monitored plant phenology plots (2 m x 500 m) in low (N = 6) and high (N = 6) elevation areas for a year to compare fruit abundance with macaw sightings in point counts on the plots and nearby. My point …

The Effect Of Disinfectants, Cleaning, And Drying Practices On Oriental Rugs Flooded With Contaminated River Water: Public Health And Policy Implications, Daniel Bernazzani

Antioch University Dissertations & Theses

Oriental rugs contaminated with Category 3 floodwater potentially harbor environmental bacteria known to be human pathogens. River water inoculated with three species of gram positive and gram negative environmental bacteria (Escherichia coli, Enterococcus faecalis, Pseudomonas aeruginosa) were used to assess the effectiveness of disinfectant type, cleaning methodology and drying practices by examining the survival rates of bacteria. Rug sections were immersed for one hour in contaminated water, saturated in one of three EPA registered disinfectant products (Phenol, Quaternary chloride, and Thyme oil) or tap water as a control, followed by cleaning and drying. The results showed that all disinfectants reduced …

The Management Of Feral Pig Socio-Ecological Systems In Far North Queensland, Australia, Gabriela Shuster

Antioch University Dissertations & Theses

The development of management programs for socio-ecological systems that include multiple stakeholders is a complex process and requires careful evaluation and planning. This is particularly a challenge in the presence of intractable conflict. The feral pig (Sus scrofa) in Australia is part of one such socio-ecological system. There is a large and heterogeneous group of stakeholders interested in pig management. Pigs have diverse effects on wildlife and plant ecology, economic, health, and social sectors. This study used the feral pig management system as a vehicle to examine intractable conflict in socio-ecological systems. The purpose of the study was …

Explainers' Development Of Science-Learner Identities Through Participation In A Community Of Practice, Anne E. Richardson

Antioch University Dissertations & Theses

The urgent environmental issues of today require science-literate adults to engage in business and political decisions to create solutions. Despite the need, few adults have the knowledge and skills of science literacy. This doctoral dissertation is an analytical case study examining the science-learner identity development of Exploratorium Field Trip Explainers. Located in San Francisco, CA, the Exploratorium is a museum of science, art, and human perception dedicated to nurturing curiosity and exploration. Data collected included semi-structured interviews with sixteen former Field Trip Explainers, participant observation of the current Field Trip Explainer Program, and review of relevant documentation. Data analysis employed …

Formative Research And Community Resilience: A Case Of Under Addressed Youth Problem Gambling, Michea Caye

Antioch University Dissertations & Theses

The overarching research topic for this study is the issue of effectively engaging and informing community and government decision makers about health issues that can negatively impact a community's resilience. The question guiding this study is how can formative research engage and inform community and government decision makers about the under addressed issue of youth problem gambling (YPG) in Windham County, Vermont? The study has two aims: 1) to develop a formative research conceptual framework and evaluate its effectiveness in addressing the public health issue of youth problem gambling, and 2) to use the formative research methodology to develop a …

A Qualitative Approach To Spiral Of Silence Research: Self-Censorship Narratives Regarding Environmental And Social Conflict, Christopher John Ryan

Antioch University Dissertations & Theses

The purpose of this research is to seek narratives of self-censorship from in-depth interviews of 19 participants acquired through a purposive (criterion) sampling protocol. The primary research question driving this study is “What types of sanctions contribute to people choosing to self-censor their strongly held beliefs, values, and opinions.” Previous research conducted on the topic of self-censorship (generally under the rubric of the spiral of silence theory) has been predominantly quantitative and consideration of sanctions influencing self-censorship have been limited to fear of social isolation. I suggest that ostensibly important sanction variables have not been utilized within these existing frameworks. …

Restoring Relationships: Indigenous Ways Of Knowing Meet Undergraduate Environmental Studies And Science, Nancy Leigh Rich

Antioch University Dissertations & Theses

As places to engage with changing and complex ideas, institutions of higher education offer a logical site for bringing Indigenous ways of knowing together with environmental studies and science. However, profound differences between Indigenous and Western knowledges, as well as ongoing colonialism, cultural biases of science, and the nature of mainstream academia, have discouraged this endeavor. Recent developments in undergraduate pedagogy now point the way.

Using critical inquiry and qualitative methodology, this comparative study developed recommendations for practice based on current undergraduate teaching practices that bring Indigenous ways of knowing together with environmental studies and science across a diversity of …

Dormant Ethnobotany: A Case Study Of Decline In Regional Plant Knowledge In The Bull Run Mountains Of Virginia, Susan Rene Leopold

Antioch University Dissertations & Theses

This dissertation introduces and applies the concept of dormant ethnobotany, a concept that helps explain the socio-economic, cultural and ecological aspects and implications of the transition away from active use of ethnobotanical knowledge and the factors that may lead to its re-emergence. Dormant ethnobotany is the study of relationships between people and plants that are inactive, but nonetheless still alive in memories, the historic record, and folklore and thereby capable of reemergence in support of the transition to a more sustainable society. The dissertation extends the field of ethnobotany from its current roots in the dynamic ethnobotany of indigenous peoples. …

The Role Of Nature In John Muir's Conception Of The Good Life, Randy R. Larsen

Antioch University Dissertations & Theses

Aristotle says our best moral guidance comes from considering the lives of exemplary individuals. I explore John Muir, as an exemplar of environmental virtue, and consider the role of Nature in his conception of the good life. I argue his conception consists of a web of virtue including various goods, values, and virtues. I suggest three virtues are cardinal: attentiveness, gratitude and reverence. I explore how Muir cultivated these virtues in Nature.

I argue Muir sought freedom from a popular conception of the good life, grounded in the gilded age values of money and materialism, and was sensitive to the …

Collaboration And Climate Action At The Local Scale, Linda Lyshall

Antioch University Dissertations & Theses

This dissertation encompasses a case study and a Participatory Action Research project. The case study focuses on climate change mitigation activities within King County, Washington and its 39 cities and towns and discusses progress and challenges related to transportation issues, efficiency measures, and sustainability planning. The findings indicate there is a high level of activity in waste reduction, environmental outreach and education, bicycle and pedestrian promotion, tree canopy protection, sustainability policies, and green building. Other categories, such as energy efficiency, electric vehicle infrastructure, and greenhouse gas emission inventories and goal setting are on the rise. Twelve of the cities were …

Forest Edge Effects On The Behavioral Ecology Of L'Hoest's Monkey (Cercopithecus Lhoesti) In Bwindi Impenetrable National Park, Uganda, Tharcisse Ukizintambara

Antioch University Dissertations & Theses

Forest edges are associated with forest edge effects that result from changes in physical features of the habitat, predator species and number, and prominence of human activities and other disturbances that can have direct or indirect impact on the distribution, ecology, and fitness of forest plant and animal species. I conducted a literature review on edge effects on primate species and came up with a classification of primate species in three general categories " thriving, sensitive and resilient species to edge effects " based on behavioral and demographic responses.

In Bwindi Impenetrable National Park, edge effects followed non-monotonic patterns (wave-like) …

The Transition Zone: Impact Of Riverbanks On Emergent Dragonfly Nymphs. Implications For Riverbank Restoration And Management, Kirsten Hope Martin

Antioch University Dissertations & Theses

The use of riprap in the restoration and stabilization of riverine landscapes is an issue of concern for many ecologists. While current methods of bank stabilization, especially those involving the placement of rocks (riprap) along the waterline, are effective in controlling erosion their presence changes habitat components (slope, substrate composition, near-shore river velocity) at the river-land interface. The additional impacts of river current, water temperature, soil composition, slope, and water level fluctuation, may further imperil emerging nymphs. The purpose of this research is to document the effects of riprap, location (upriver or downriver of hydroelectric intake/outtake facilities), water level fluctuation, …

Female Humpback Whale (Megaptera Novaeangliae) Reproductive Class And Male-Female Interactions During The Breeding Season, Meagan E. Jones

Antioch University Dissertations & Theses

This study examined whether female reproductive class (i.e., presence or absence of a calf) in humpback whales (Megaptera novaeangliae) affects female behavior and male-female interactions on the Hawaiian breeding grounds. From 2003-2008, 295 female-calf groups (with or without a male escort) and 256 female no-calf groups (with a male) were observed. Forty-one female no-calf groups were confirmed male-female pairs by genetic sexing or photo-identification. Focal follows of 36 male-female pairs and 50 female-calf groups (29 escorted and 21 unescorted female-calf groups) were analyzed for time budget and movement estimates. Relative fluke size (fluke photogrammetry, n=30) and sighting histories …

Monkey Brains And Monkey Bars: An Ecological Approach To The Values Of School Recess, Emily L. Stanley

Antioch University Dissertations & Theses

Recess is a cherished part of the school day for countless children. Its value, however, has been increasingly questioned in many communities as academic performance standards and management of playground risks take precedence over play. This research examined the multiple outdoor play values held by constituents of a small, independent school for dyslexic students. Students have the choice of several recess options, including traditional playground equipment and a woodland with a stream. Ethnographic methods, including videotaped observations and interviews, were used to inquire into the values that children demonstrated through activity in their chosen play settings, as well as those …

Caretakers Of The Garden Of Delight And Discontent: Adirondack Narrative, Conflict, And Environmental Virtue, Eric Richard Holmlund

Antioch University Dissertations & Theses

This dissertation concerns a widely recognized natural area, New York's Adirondack Park, that serves both as an international model for conservation and as a context for persistent conflict over natural resources, space, wealth and esthetics. It employs narrative inquiry as a method to examine the sources and the function of narratives or stories explaining the history and the present status of social groups in the Park. Narrative theorists maintain that we borrow from such socially circulating narratives to craft our own identities, and then repeat them until we believe them, almost without regard for the factual basis in history or …

Participatory Planning For A Promised Land: Citizen-Led, Comprehensive Land Use Planning In New York’S Adirondack Park, Ann Hope Ruzow Holland

Antioch University Dissertations & Theses

New York’s Adirondack Park is internationally recognized for its biological diversity. Greater in size than Yellowstone, Everglades, Glacier, and Grand Canyon National Park combined, the Adirondacks are the largest protected area within the Northern Appalachian/Acadian Eco-Region and within the contiguous United States. Ecologists, residents of the Park, and others are concerned about rapid land use change occurring within the borders of the Park. Almost half of the six million acres encompassed by the Park boundary is privately-owned, where 80% of land use decisions fall within the jurisdiction of local governments. The comprehensive planning process of one such local government, the …

Childhood Nature Contact And Its Effect On Adult Coping Skills, Mary-Jeanne Raleigh

Antioch University Dissertations & Theses

Reported anxiety levels continue to rise, in conjunction with a decrease in the depth and breath of coping strategies reported in college populations throughout the United States (Arthur, 1998; Twenge, 2000). Emotional management skills begin development in middle childhood (8-12yrs) and transition into adult coping skills in early adulthood (18-24yrs) (Seifert, 2000). The uses of natural restorative environments for coping may be reinforced during developmental phases in which coping skills are being learned. The development of coping strategies incorporating the use of natural restorative environments maybe contingent on early exposure to the qualities of natural restorative space found in routine …

Toward A More Wholly Communion: Cultivating Ecological Enlightenment And Sustainable Action In Christians, Cary Hauptman Gaunt

Antioch University Dissertations & Theses

Increasingly, environmental, scientific, and religious organizations and leaders are calling for people of faith to wake up to the global climate and other environmental crises and step up their ecological responsibility by leading more sustainable lives. Yet only a few seem to hear the calls and even fewer are responding in substantive ways. Many have commented on the gap between the religious theory for environmental care and the actual practice of living ecologically sustainable lives. Exploring how to bridge this gap is increasingly important as environmental regulatory, policy, and technology efforts fall short of goals and environmental professionals, including regulators, …

Dispersion Of Large-Seeded Tree Species By Two Forest Primates: Primate Seed Handling, Microhabitat Variability, And Post-Dispersal Seed Fate, Nicole D. Gross-Camp

Antioch University Dissertations & Theses

I describe the relative effectiveness of two primates in dispersing large-seeded tree seeds (> 0.5 cm) in the Nyungwe National Park (NNP), Rwanda. My objectives are three-fold: (1) to describe the relative effectiveness of primates in dispersing the seeds of five large-seeded tree species, (2) to evaluate the influence of primate seed-handling method on seed fate, and (3) to determine the influence of deposition site on seed fate. I employed focal tree observations, day-follows of habituated primate groups, in situ monitoring of primate-dispersed seeds, and experimental plots to achieve these objectives. Data were collected over the course of one year …

Aging In Place In Suburbia: A Qualitative Study Of Older Women, Marian L.G. Knapp

Antioch University Dissertations & Theses

This research explored "aging in place" among women age 65 and older living in Newton, Massachusetts. Study goals were to understand: the "places" that comprise the environment of "aging in place"; the factors that enable "aging in place"; "aging in place" in a suburb; and to refine definitions of "aging in place" Interviews with women used open-ended questions about women‘s early years in Newton and the changes they experienced in personal status, and places over time. Themes emerged using modified grounded theory with inductive and deductive approaches, and which acknowledged "sensitizing concepts". Six places comprised the "aging in place" environment: …

Flame, Furnace, Fuel: Creating Kansas City In The Nineteenth Century, Twyla Dell

Antioch University Dissertations & Theses

Though this work is a fuel and energy history of Kansas City from 1820 to 1920, it also provides a tool to describe and analyze fuel and energy transitions. The four parts follow the rise and fall of wood, coal and oil as their use grows to a peak and, in the case of wood, declines. The founding and growth of Kansas City as an “instant city” that grew from zero population to over three hundred twenty thousand in a hundred years embodies the increased use of fuels and energy in an urban setting and serves as a case study. …

How Hospital Environmental Managers Learn Compliance: A Learning Process Model, Victoria Anne Jas

Antioch University Dissertations & Theses

Recent national media coverage of hospital mismanagement of hazardous materialsand waste has brought the practices of all hospitals into public scrutiny. Many people are amazed to learn that there is no national training or accreditation program for environmental management in hospitals. Hospitals are held to the same standards for hazardous materials management as are corporations in the industrial sector. Rural hospitals are particularly challenged because they have few resources. Overall, small hospitals need much improvement, but there are also examples of where individuals have done exemplary innovative work in improving environmental management. In this study I investigated the challenge rural …

Seeing Shifts: Ecologists' Lived Experiences Of Climate Change In Mountains Of The American West, Kimberly Ford Langmaid

Antioch University Dissertations & Theses

This study explores the lived experiences of field ecologists who research the effects of global climate change on mountain species and ecosystems in the American West. The purpose is to generate narrative descriptions of ecologists’ experiences in order to communicate about both the scientific ecology and human ecology of climate change. Twenty prominent field ecologists participated in this study. Interviews with ecologists were transcribed and analyzed using a hermeneutic phenomenological methodology. Eight experiential themes emerged through the process of data analysis, and these themes provide the structure for presenting narratives of ecologists’ experiences. The eight themes are: thinking ecologically, the …

An Examination Of Environmental Collective Identity Development Across Three Life-Stages: The Contribution Of Social Public Experiences At Zoos, John Robert Fraser

Antioch University Dissertations & Theses

This research breaks ground toward a revised theory of how collective environmental identity is associated with pro-environmental behaviors. My research comprises three activities that examined the experiences of three groups of people who claim zoo visiting as an important part of their life-story. The three studied groups were; conservation biologists who describe zoo experiences as having significant formative role in their childhood development of environmental values; parents who prioritize zoo visits as an important cultural experiences for their children; and a active zoo volunteers. This research also investigated whether the group experiences these participants had at zoos contributed to the …