Other Environmental Sciences Commons^™

Aestheticization As A Type Of Erasure: An Ecocritical Examination Of Three Etchings From James Mcneill Whistler's 'Thames Set' (1859-1871), Sydney Ion

Theses and Dissertations

This thesis explores “A Series of Sixteen Etchings of Scenes on the Thames” (1859-1871), Thames Set, by James Abbott McNeill Whistler (1834-1903), a group of etchings that negotiates the effects of the “Great Stink” on the Thames riverbank and its people. I argue that the series exhibits a strange paradox: the intentional exclusion of accurate environmental elements and sensorial details to achieve a romanticized nostalgic framework that serves Whistler’s aesthetic ideals. This aestheticization of the environmental crisis is the foundation from which Whistler’s modernization grew. Recent research has understood the Thames Set as evidence of Whistler’s involvement in depicting lower-class …

Common Ground Over Common Water: Defining The Public Interest In The Milwaukee Watershed, Thomas Anthony Gentine

Theses and Dissertations

My dissertation examines government and nongovernment entities’ attempts to restore and protect the use and health of the Milwaukee River and its watershed from 1960 to 2000. Under Mayor Henry Maier’s leadership, Milwaukee worked to reclaim the urban riverway to stimulate economic growth. However, state and federal representatives, after the passage of the 1965 Water Quality Act, demanded that the city government prioritize updating the combined storm and sewer system to lessen pollution in the Milwaukee River. At the same time, other groups worked to save rural areas from unplanned development and further degradation of the waterway. Influential groups included …

Selection And Demography Drive Range-Wide Patterns Of Mhc Variation In Mule Deer (Odocoileus Hemionus), Rachel M. Cook

Theses and Dissertations

Variation at functional genes involved in immune response is of increasing concern as wildlife diseases continue to emerge and threaten populations. The amount of standing genetic variation in a population is directly associated with its potential for rapid adaptation to novel environments. For genes in the major histocompatibility complex (MHC), which are crucial in activating the immune response and which have extremely high levels of polymorphism, the genetic variation has been shown to be influenced by both parasite-mediated selection and historical population demography. To better understand the relative roles of parasite-mediated selection and demography on MHC evolution in large populations, …

Health Goals For Perfluorinated Alkyl Substances (Pfas): A Review Of Branched Isomers, The Role Of Industrial Sources, And The Implications Of Pfas In Biosolids On End-Of-Life Disposal Methods, Katarina Schulz

Theses and Dissertations

Per- and polyfluorinated alkyl substances, or PFAS, have been used for over half a century, but have become an emerging contaminant of significant concern due to their newly found widespread occurrence and recalcitrance in the environment, their tendency to bioaccumulate, and the health effects now associated with a very low level of exposure. Many gaps in knowledge remain about the fate of these chemicals in the environment and the extent of their impacts on biota. This thesis aims to fill some of the recognized gaps in knowledge: differences between linear and branched isomers of PFAS, predicting the presence of PFAS …

An Internatural Communication Study Of Identity Within Nonprofit Animal Shelters, Samentha Emily Sepúlveda

Theses and Dissertations

In a two-part study of this dissertation project, I relied on qualitative research methods to examine the stories of animal shelter employees and volunteers—stories about animal shelters, animal sheltering, and shelter animals—to analyze communication processes that shape staff-identity, organizational-identity, and organizational identification. This project was guided by the communicative constitution of organizations (CCO) approach, which frames communication as not simply something that happens within an organization, but rather argues organization happens in communication. Furthermore, contributing to internatural communication research, this project explored identity and identification from a “more-than human” perspective. Relating CCO and internatural communication to research in this dissertation …

Bottom-Up Understanding Of Informal Settlements: Perspectives Of Urban Slum Dwellers In Nima, Ghana., Bernard Apeku

Theses and Dissertations

More than a quarter of the world’s population lives in informal settlements which house a rapidly growing proportion of the inhabitants of cities in sub-Saharan Africa, such as Accra, Ghana, and in the Global South more generally. However, scholars have shown that the urban planning and urban redevelopment strategies that affect these settlements are top-down in character with minimal resident participation. These prevailing planning and redevelopment strategies are based on the outsiders’ perceptions of informal neighborhoods, rendering them quite inefficient. Therefore, to develop workable policies and strategies that will improve the living condition of informal urban settlers, it is important …

Unraveling Plague Ecology Through Vector And Host Genetics, Rachael Marie Giglio

Theses and Dissertations

The transmission of vector-borne diseases involves complex interactions between vectors and their host species. These complex host-parasite interactions can be difficult to study with traditional, field-based methods. My dissertation aims to use a population genomics approach to elucidate transmission pathways of plague among prairie dog colonies. Plague is a flea-borne, zoonotic disease caused by the bacterium Yersinia pestis. It is infamous for causing the Black Death (1347-1353), one of the most devastating pandemics in human history. Since its emergence in North America around 1900, plague has spread to native rodents, thus creating a sylvatic cycle. Prairie dogs (Cynomys spp.) are …

Conservation Genomics Of Cascades Frogs (Rana Cascadae) At The Southern Edge Of Their Range, Bennett Hardy

Theses and Dissertations

Cascades frogs (Rana cascadae) in the southern Cascades Range of California have been declining over the last 30 years, primarily due to the fungal pathogen, Batrachochytrium dendrobatidis (Bd). In the Lassen Region of the southern Cascades, at least six of the eleven remaining localities face extirpation within 50 years. These small and isolated populations are prone to negative genetic effects including reduced diversity and increased inbreeding which could potentially exacerbate declines. I used a large dataset of SNP loci generated from high-throughput sequencing to characterize patterns of genetic structure and diversity in twelve R. cascadae populations in California to prioritize …

Agents Of Change: Scholarly Intervention At The Science-Policy Nexus, Daniel Card

Theses and Dissertations

This dissertation examines an emerging “engaged rhetoric of science, technology, and medicine” (ERSTM)—an effort to ensure rhetoric’s “broader impacts” by more directly engaging the practices of science and sociotechnical policymaking. Through careful analysis of engaged rhetorical practice, I identify divergent conceptualizations of both rhetoric and engagement and subsequently draw on new materialist rhetorical theory and empirical research on science communication and public engagement to advance “problem-oriented rhetorical catalysis” (PRC) as a mode of engagement capable of advancing rhetoric’s institutional value and ethical commitments without abandoning its core disciplinary expertise and areas of inquiry. I further suggest the PRC is uniquely …

Is It Rational To Care About The Natural Environment?, Joshua Brown

Theses and Dissertations

This paper helps address the question of how people who currently care about the natural environment, or nature, might rationally persuade those who do not currently have such concern. Philosophers have largely ignored this question, but it is important outside philosophy. For instance, many environmental advocates seem to believe that others should care about nature. At least much writing that falls under the broad category of environmentalism intends to persuade us to care about nature in one way or another.

In this paper, I argue that people should care about nature to the extent that they have three other, rationally …

Identifying With “The Native” In Anglo-American Environmental Writing: A Rhetorical Study, Alexis Piper

Theses and Dissertations

ABSTRACT

IDENTIFYING WITH “THE NATIVE”

IN ANGLO-AMERICAN ENVIRONMENTAL WRITING:

A RHETORICAL STUDY

by

Alexis F. Piper

The University of Wisconsin-Milwaukee, 2016

Under the Supervision of Professor Anne Wysocki

In an effort to contribute to rhetorical theories of “identification” this dissertation examines Anglo nature writing written for Anglo audiences in the United States over several centuries. In my conclusion, I suggest approaches current nature writers might use to offer audiences ways of engaging with Indigenous peoples and Native conceptions of environment that are more ethical, appropriate, and effective than approaches used in previous centuries. I maintain that such approaches could potentially …

Eco Ephemeral: Works By Thomas Ferrella & Artists’ Books From Special Collections, Uw-Milwaukee Libraries, Pamela Caserta Hugdahl

Theses and Dissertations

This thesis essay and accompanying exhibition approach environmental concerns through an art historical perspective by considering works of art by Thomas Ferrella, M.D. and artists’ books from Special Collections at UW-Milwaukee Libraries. The exhibition evades conventional boundaries of galleries in order to present artists’ books in their intended manner and to display Ferrella’s outdoor installations in context with UWM’s award-winning sustainability initiatives. The results exemplify how we shape earth and in turn how our actions upon earth impact us, emphasizing human interdependence on fragile ecosystems. Ferrella’s artworks and medical expertise in combination with the content in the artists’ books and …

Effects Of Drift, Selection And Gene Flow On Immune Genes In Prairie Grouse, Zachary Bateson

Theses and Dissertations

Fragmentation of natural habitats is related to population decline in many species. The resulting small and isolated populations are expected to lose genetic variation at a rapid rate, which reduces the ability to adapt to environmental change. One concern is that small populations are more susceptible to emerging pathogens due to the loss of variation at immune genes. My dissertation examined the relative effects of gene flow, genetic drift and selection on immune genes in prairie-chickens (Tympanuchus cupido), a species that has undergone drastic population declines across their range. In the first chapter, I examined how artificial gene flow through …

Perceptions Of Bike Sharing In Underserved Communities Within Milwaukee And The Twin Cities, James Hannig

Theses and Dissertations

Despite becoming increasingly more popular in cities across North America, many bikeshare systems have received criticism for not reaching minority and low-income populations. Several bikeshare operators have implemented measures to reach these populations including removing financial barriers, placing stations in underserved neighborhoods, and partnering with various community organizations. However, until recently, few have explored how people in these underserved areas perceive bike sharing.

Feedback was solicited from key community partners in Milwaukee, Wisconsin and Minneapolis/St. Paul, Minnesota to better understand how bike sharing is perceived in underserved communities and to determine whether other models could better address the transportation needs …

Urban River Restoration And Environmental Justice: Addressing Flood Risk Along Milwaukee's Kinnickinnic River, Nicholas Joel Schuelke

Theses and Dissertations

Flood risk has only recently received attention in environmental justice research. Few `flood justice' studies in the US have focused on urban inland flooding or flood control efforts. I develop a conceptual framework of a paradigm shift from a technocratic, utilitarian approach to river engineering to that of bioengineering and public participation. Qualitative analysis of a combination of archival, interview, and observational data is conducted using the Kinnickinnic River in Milwaukee as a case study. I demonstrate that the channelization of the river in the early 1960s was largely the result of political pressures following significant flood events, rather than …

Evaluation Of Alternative Culling Strategies For Maintenance Of Genetic Variaton In Bison (Bison Bison), Rachael Marie Toldness

Theses and Dissertations

Bison (Bison bison) once numbered in the millions and roamed across much of the lower 48 states. By the late 1800s, overhunting had reduced the population to around 1,000 individuals. Strong efforts to establish managed herds have resulted in a steady bison population increase. Currently, six herds are maintained by the U.S. Fish and Wildlife Service (FWS) at National Wildlife Refuges (NWRs) and are intensively managed through annual culling to keep herd size at targeted levels. Although various criteria have historically been used to select individuals for culling, the FWS currently employs an allele frequency based strategy that we have …

Tap Versus Bottle: A Mixed Methods Analysis Of Public Water Supply And The Bottled Water Industry In The United States, Catherine Simons

Theses and Dissertations

Discrepancies exist between the regulation of public tap water by the EPA and bottled water by the FDA. The Safe Drinking Water Act mandates the EPA to set national contaminant standards for drinking water as well as regulations to ensure source water protection, treatment, monitoring, compliance, enforcement, waste water, and public access to water quality information. Bottled water is subject to a differing mandate. As a food product regulated by the FDA, bottled water is required to comply with FDA food regulations as well as specific bottled water regulation regarding standards of identity, quality and cGMP. As a result of …

Nearshore Benthic Oxygen Dynamics In Lake Michigan, Emily H. Tyner

Theses and Dissertations

The intense colonization of the Laurentian Great Lakes by dreissenid mussels has profoundly changed ecosystem processes, particularly benthic oxygen dynamics. Dissolved oxygen concentrations in mussel beds, sloughed Cladophora mats, and sediment indicate that hypoxia forms and disappears in some substrata (ephemeral Cladophora mats), while occurring consistently in others (depositional areas of sloughed Cladophora). Dissolved organic carbon concentrations are high (mean: 143 ± ± 28 ppm) in depositional Cladophora mats but lower (˂ 10 ppm) in most other environments. Field sampling and laboratory experiments suggest that under conditions of low water velocity and thick Cladophora cover, hypoxia may develop atop …