Digital Commons Network^™

Collaborating In Cattle Country: Developing A Collaborative Process To Protect The Ecological, Economic, And Cultural Integrity Of Ranching In The Northern Rockies, Emily Jochem

Graduate Student Theses, Dissertations, & Professional Papers

This paper explores the creation of a collaborative group that is being convened by Future West, a nonprofit organization based out of Bozeman, MT, to address issues surrounding the loss of ranchlands to alternative land uses in the Northern Rockies. Using literature and theory on collaboration this paper outlines a framework for the development of a collaborative group that includes seven ranchers as advisors to Future West in the development of their program. This framework includes the following elements:

1. A survey that was administered to each participant to assesses their ability to represent their community, and to gauge their initial …

Moccasin Economics: Entangled Museum Stories Of Niitsitapi Women, Labor, And Footwear, Michaela Ann Shifley

Graduate Student Theses, Dissertations, & Professional Papers

This dissertation emphasizes how anthropologists can use museum collections as anthropological data banks (Sturtevant 1973) to uncover the unwritten histories of objects, people, and cultures. I show how museum collections are repositories for the untold stories of Native women’s economic histories and how objects embody women’s critical contributions to the economic, spiritual, and cultural survival of their communities throughout time. To reveal the complex, hidden labor processes involved in historical and contemporary moccasin-making, I draw on interviews with contemporary Niitsitapi moccasin-makers, as well as object-based analyses of 109 pairs of moccasins from five museum collections and numerous archival documents and …

The Molly Hootch Schools After 40 Years: Successes, Failures, And Opportunities, Jody Lynne Drew

Graduate Student Theses, Dissertations, & Professional Papers

This quantitative study was designed to understand the relationship between the variables of student attendance, educator experience and turnover, and student achievement at the Molly Hootch schools in rural Alaska in an effort to understand the current state of achievement according to data from 2002–2019 collected from the Alaska Department of Education and Early Development (AKDEED) database. Data revealed that Molly Hootch school attendance was at 90% and that proficiency among student dropped from 40% to 15% during the years under review. The researcher was not granted access to review further data that could provide more concrete answers to the …

Combinatorial Administration Of Synthetic Tlr4 Agonist Ini-2002 And Novel Mincle Agonist Um-1098 Delivered Via A-Snps Results In Synergistic Il-1Β Production In Human Primary Cells And Enhances Th1 And Th17 Responses In Vivo, Grace D. Jones, Asia Marie Stephanie Riel, Alexander Riffey, Cassandra Buhl

Graduate Student Theses, Dissertations, & Professional Papers

Tuberculosis (TB) kills more people each year than any infectious disease worldwide with recent exception of SARS-CoV-2. Though the Bacille Calmette Guerin (BCG) vaccine confers protection against severe extrapulmonary forms of TB, there is no licensed vaccine for the prevention of pulmonary tuberculosis. The strongest correlate of protection against pulmonary tuberculosis is Th1/Th17 biased cell mediated immunity. Several candidates for TB vaccine adjuvants have shown Th1/Th17 polarizing capacity in clinical trials including Mincle agonist trehalose dibehenate (TDB) and TLR4 agonist monophosphoryl lipid A (MPL). Furthermore, combinatorial administration of MPL and TDB formulated in dimethyldioctadecylammonium (DDA) liposomes has been previously reported …

Rethinking Rare: Novel Approaches To Rare Species Monitoring And Conservation, Jessie Deanne Golding

Graduate Student Theses, Dissertations, & Professional Papers

Conservation of rare species is widely valued and important for ecosystems. Unfortunately, many of the approaches to conserve rare species have been developed with common species (e.g., harvested species) which have larger populations and targeted objectives. Conservation of rare species is difficult in part because of problems created by scarcity and low information. With low information, learning leads to new questions and the utility of information in decisions can quickly become obsolete. Therefore, monitoring strategies that can adapt as well as provide information tailored to relevant decisions are needed. To address rare species monitoring, I developed a long-term monitoring approach …

The Evolution Of Morphological Diversity And Sexual Dimorphism In Stick And Leaf Insects, Romain Pascal Gilbert Eric Boisseau

Graduate Student Theses, Dissertations, & Professional Papers

How has the diversity of life forms come to be? This question is at the core of evolutionary biology and can be addressed at different scales: by studying the processes that drive modifications within populations of organisms generation after generation (microevolution), or by investigating patterns of changes on the tree of life over long periods of time (macroevolution). Understanding the ultimate drivers of morphological diversity eventually entails connecting microevolutionary processes with macroevolutionary patterns. My dissertation investigates the diversification of body and egg form and its drivers in a relatively small but particularly diverse insect order: the stick and leaf insects …

The Effects Humidity & Temperature Has On Dna Contamination During Storage, Samantha L. Ramey

Graduate Student Theses, Dissertations, & Professional Papers

Studies have been conducted on DNA cross-contamination throughout the criminal investigation process in order to evaluation the possibility that DNA from one sample could potentially influence the outcome of another. However, no published studies have examined the potential for contamination during the storage of genetic evidence after samples have been taken from crime scenes or suspects. This study is a continuation of a preliminary project, which examined storage drying time in relation to cross-contamination. The current study tested temperature and humidity for the potential of cross-contamination during storage prior to extraction. Prior to storage, 50 μl of male saliva was …

Quantitative Social Science Methods, Social Networks, And Scalar Mismatches: Advancing Social-Ecological Systems Science Towards Adaptation And Transformation, Holly Kathleen Nesbitt

Graduate Student Theses, Dissertations, & Professional Papers

The adaptive capacity of social-ecological systems to maintain resilience or undergo transformation is increasingly important for navigating global change. Although social interactions and ecological disturbances are often cited as an essential element of social-ecological systems, social interactions are often undertheorized and simplistic, and the relative effects of both social and ecological processes are rarely considered in tandem. In this dissertation, I work towards advancing social-ecological systems research by highlighting opportunities for improved quantitative social science methods, using structurally explicit methods to evaluate the mechanisms underpinning social interactions, and characterizing scalar mismatches in a social-ecological system experiencing a regime shift. In …

Grizzly Bear Attractant Policies In Montana: How Regulations, Recommendations, And Resources Differ Among And Between Recovery Areas, Kenneth J. Edmo

Graduate Student Theses, Dissertations, & Professional Papers

Edmo, Kenneth, M.S, Autumn 2022 Resource Conservation

Grizzly bear attractant policies in Montana: how regulations, recommendations, and resources differ among and between recovery areas

Chairperson or Co-Chairperson: Alexander L. Metcalf & Chad J. Bishop

Abstract

Grizzly bears (Ursus arctos horribilis) are a keystone species and play an important role in their environment. After near extinction, the U.S. Fish and Wildlife Service implemented a recovery plan of six recovery zones to increase grizzly populations. Although these efforts allowed grizzly bear numbers to increase, so too have human-grizzly bear conflicts, significantly challenging agencies in charge of bear management. A concern …

Toward A Dialectical Account Of Nature, Georgia Rae Grimm

Graduate Student Theses, Dissertations, & Professional Papers

The protection of nature has been a central aim of environmentalism for well over a century. However, the concept of nature has been subjected to abundant critiques in recent literature, threatening the conceptual tenability of this goal. In this paper, I discuss why I find the concept of nature too valuable to dismiss and offer an account of nature that I believe remedies existent critiques. In Chapter 1, I recount arguments for the protection of nature and illustrate their dualistic underpinnings. In Chapter 2, I discuss issues with dualistic accounts of nature and demonstrate why Steven Vogel’s monistic alternative is …

Traversing Paradigms: An Environmental Journey To Body And Mind, Martin Ceja Mejia

Graduate Student Theses, Dissertations, & Professional Papers

Traumatic life experiences altered the way I perceive the world. As a result, I embark on a journey to reshape my relationship to self, the built and natural world; to environment. In this thesis I ask: How do I want to relate to the environment? Considering I am a doubly colonized agent, I also aim to decolonize my relationship to environment along the process. Therefore, this work aims to formulate a new, personal, relationship to environment through academic literature, history, psychology, Indigenous knowledge and science, and literary studies, among other fields of knowledge. This work is interdisciplinary in nature; life …

Bertolt Brecht And His Play - The Good Woman Of Setzuan, Min Sun

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Seeding Resilience: An Examination Of The Impacts Of A Seed Saving Network In Western Montana, Christina Leas

Graduate Student Theses, Dissertations, & Professional Papers

Seed saving, a worldwide practice as old as agriculture, continues even in the context of an increasingly industrialized and globalized agricultural system. While some scholarship has focused on informal seed saving practices that continue to thrive in the global South, few studies have examined the dynamics of these practices in the global North, particularly in the American West. Informal seed saving systems have implications for the resilience of agroecosystems. The concept of resilience has become an important framework for conceptualizing agroecosystems as social-ecological systems, both in scholarship and in policy. However, operationalizing the concept of resilience, particularly in agroecology research, …

Structural Mechanism Of Nuclear Receptor Biased Agonism, Michelle Deanna Nemetchek

Graduate Student Theses, Dissertations, & Professional Papers

Nuclear receptors are a class of ligand-activated transcription factors that affect gene expression. Pharmaceutical drugs that target nuclear receptors make up (13%) of all therapeutics prescribed in the United States. Unlike signaling pathways, nuclear receptors have a wide variety of binding partners that can bind upon activation of a nuclear receptor to upregulate gene transcription. These binding partner proteins, called “coregulators”, are diverse in function. However, the determinants of their binding to nuclear receptors, and how binding to certain coregulators over others occurs, is not known.

In this work, we examine how ligands create a preference for nuclear receptors to …

The Genetic And Demographic Outcomes Of Mixed-Source Reintroductions Of Westslope Cutthroat Trout In Montana, Colter Austin Feuerstein

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Tales From A Placeholder: A Relational Journey With Land, Place, People And Self, Kalle O. Fox

Graduate Student Theses, Dissertations, & Professional Papers

The proposed thesis is a collection of place-based, long- and-short-form creative nonfiction essays. The places of interest are where the author spent different amounts of time in during her twenties, including Iceland, Miami and Seaside, Florida, Butte and Missoula, Montana, and a series of National Parks on the western side of the Continental Divide. This thesis is informed what cultural geographer Yi Fu Tuan coined as topophilia: the affective bond between people and place. “Place” and “sense of place,” while each having their own array of definitions in environmental scholarship, are considered interchangeable in the context of my work. A …

Morphometric Ancestral Analysis Of Infraorbital Foramen And Maxillo-Facial Landmarks Of Adult North American Skulls Using X-Ray And Computed Tomography Scans, Anna-Marie Lynn David

Graduate Student Theses, Dissertations, & Professional Papers

Skeletal remains provide a variety of information about a species population and the sub populations within that species. The infraorbital foramen has previously been used to understand dietary niches, paleoecology, the nervous system, and the effect of the nervous system on other bone functions in the facial region in humans and other mammals. In medicine, the precise location of the infraorbital foramen has been studied to aid and guide maxillo-facial procedures and surgeries. In this research project, the null hypothesis states that the placement and location of the infraorbital foramen in relation to other facial landmarks were the same between …

Wilderness As An Aesthetic Concept, Nathan A. Pagel

Graduate Student Theses, Dissertations, & Professional Papers

In this paper I argue that many of the philosophical problems with the concept of wilderness can be mitigated by thinking of wilderness as an aesthetic concept rather than as a real feature of the world or a special metaphysical category. In Section 1, I respond to arguments for wilderness no longer being extant in the world as well as being conceptually contradictory by examining the ways in which people continue to experience wilderness in spite of these challenges. To resolve this tension, I offer an account of wilderness as an aesthetic concept, that is, as something that cannot be …

Climbing Management On National Forests, Christopher Ryan Mackay

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Feeling The Burn: Assessing The Effects Of Fire Severity On Elk Nutritional Resources And Resource Selection, Lauren Ashley Snobl

Graduate Student Theses, Dissertations, & Professional Papers

Wildfires in the western United States have been increasing in size and severity over the last several decades, and climate forecasts suggest a continued increase in wildfire activity in the future. Large-scale wildfires often burn in a mosaic-like pattern of varying fire severity creating a heterogenous landscape with concomitant effects on vegetation communities. By changing vegetative structure, fire severity potentially alters the availability and distribution of key resources for wildlife such as food and cover, ultimately influencing habitat use. However, the impact of fire on wildlife has frequently been treated as binary (i.e., burned vs unburned), and a deeper understanding …

Understanding The Utilization Of Woody Biomass Through The Perspectives Of Southwest United States Forest Service Land Managers: A Qualitative Study, Mary-Ellen Reyna

Graduate Student Theses, Dissertations, & Professional Papers

Dry ponderosa pine/mixed conifer stands in the Southwestern United States create an overabundance of woody biomass during restoration and fuel treatments. It has been the job of land managers and resource specialists to develop management goals and practices to treat stands and lower the risk of catastrophic wildfires while managing for accumulations of woody biomass. Knowing the limitations, setbacks, and successes will help researchers, the United States Forest Service, and other land managers better improve woody biomass utilization. In conjunction with three previous ForBio Southwest studies, we present results from ten phone interviews from three Arizona and New Mexico ranger …

Evaluating The Use Of Camera Traps To Monitor Populations Of Ungulate Prey In The Russian Far East, Scott Johnston Waller

Graduate Student Theses, Dissertations, & Professional Papers

Efforts to recover endangered carnivore populations are often limited by insufficient populations of prey. When recovering prey populations, estimates of population density are invaluable metrics to monitor recovery efforts. In Russia, wildlife managers use the Formozov-Malyushev-Pereleshin (FMP) snow tracking method to estimate densities of ungulate prey of the Amur tiger (Panthera tigris). Yet, increasing variability in snow conditions and other challenges have limited its reliability. Camera traps offer a promising alternative approach since managers already use cameras to monitor tigers. However, the assumptions and study design necessary to implement capture-recapture models for tigers are different from those needed …

24-Hour Total Energy Expenditure During Ultra-Endurance Cross-Country Cycling, Patrick S. Dodds

Graduate Student Theses, Dissertations, & Professional Papers

ABSTRACT

Previous studies have used the doubly labelled water (DLW) method to evaluate the total energy expenditure (TEE) during Ironman, ultra-marathon trail runs and competitive road cycling. However, the technique has not been applied to a 24-hour cross-country mountain bike event. This case study examined the TEE, cycling metrics and ad libitum nutrient/fluid intake in a trained male cyclist during a 24-hour cross-country mountain bike race. A trained male cyclist (41 y, 74.1 kg, 172.4 cm) received an oral dose of DLW prior to the 24-hour event for the calculations of TEE and water turnover (rH₂O). Nude body …

Battles Of The Mind: The Reaction Against Progressive Education, 1945-1959, Ben Yturri

Graduate Student Theses, Dissertations, & Professional Papers

This thesis discerns the relationships between three interrelated movements of the post-war period (circa 1945-1959): the overwhelming concern among leading intellectuals regarding the relationship between the individual and society, the post-war debates over education, and rising religious observance. Following WWII, the nation’s leading scholars and social critics addressed the most important problem facing the country and, for that matter, the world: how to avoid totalitarianism. Almost naturally, such anxieties influenced new debates over education. Broadly speaking, these controversies involved two related disputes over the efficacy of progressive education and the proper relationship between church and state. After World War II, …

Service-Learning In Communication Sciences And Disorders Undergraduates: Outcomes, Autism Knowledge, And Career Decisions, Jennifer Katherine Schoffer Closson

Graduate Student Theses, Dissertations, & Professional Papers

Service-learning is often infused into undergraduate courses with the goal of connecting what is learned in the classroom to what is executed in the field. CSD 396 - Autism on Campus/SvcLrn (CSD 396) is a University of Montana (UM) Speech, Language, Hearing, and Occupational Sciences service-learning course linked to the Mentoring, Organization, and Social Support for Autism/All Inclusion on Campus (MOSSAIC) Program. The service-learning component of CSD 396 provides peer mentorship to university students with autism in the MOSSAIC program. In this qualitative study, I have examined the service-learning experience of past and current student mentors, the impact on their …

The Combination Of Tlr7/8 And Tlr4 Adjuvants In An Influenza Vaccine Produce Unique Antigen-Specific Adaptive Immunity And Protect Against Lethal Heterologous Influenza Challenge, Shelby Lynn Cole

Graduate Student Theses, Dissertations, & Professional Papers

Influenza virus infection is a global health concern resulting in death and illness each year, which disproportionally effects high-risk individuals. While there are several approved vaccines for seasonal influenza, there are some limitations to consider: current vaccines provide minimal cross protection against seasonally drifted influenza subtypes, influenza vaccine strains change each year, requiring timely manufacture of a new vaccine. Thus, vaccines capable of inducing a more robust and broadly protective immune response to multiple influenza subtypes remains a critical unmet need. Adjuvants and novel delivery systems are an interesting and promising avenue of exploration for enhancing and broadening seasonal influenza …

Rewilding The Great Plains, Sarah E. Mosquera

Graduate Student Theses, Dissertations, & Professional Papers

This long-form journalistic story and photo essay is about Tribes in Eastern Montana and their efforts to restore native species to the Great Plains ecosystem. Across the Great Plains, Tribes are working to bring native species back to their ancestral territories. The swift fox, black-footed ferret and buffalo were all pushed to the brink of extinction as colonizers took over. Now, Tribes on Fort Peck, Northern Cheyenne and Fort Belknap are partnering with conservation organizations to help repair the prairie ecosystem. Driven by cultural knowledge and a sense of responsibility, many Tribes are learning from past mistakes and nearby successes. …

Functional And Pharmacological Characterization Of Glun3-Containing Nmda Receptors, Nirvan Rouzbeh

Graduate Student Theses, Dissertations, & Professional Papers

N-methyl-D-aspartate (NMDA) receptors are a member of ionotropic glutamate receptors that mediate excitatory neurotransmission across the mammalian central nervous system. NMDA receptors are organized into heterotetrameric assemblies containing two obligatory GluN1 subunits and two GluN2A-D, or GluN3A-B subunits. GluN1 and GluN3A-B bind glycine or D-serine, whereas GluN2A-D bind glutamate. The structural, functional, and pharmacological investigation of GluN1/3 NMDA receptors has been greatly hindered by their unconventional properties such as impermeability to Ca2+, insensitivity to the voltage-dependent block by Mg2+, and robust desensitization upon binding their endogenous agonist glycine. Another major barrier in GluN3 research has been the lack of selective …

Making “Habitat Quality” Meaningful: Quantifying Demographic Effects Of Habitat In Two Sympatric Species, Anna Katherine Moeller

Graduate Student Theses, Dissertations, & Professional Papers

Habitat quality may be an underlying factor driving or exacerbating mule deer (Odocoileus hemionus) population declines across their range and concurrent white-tailed deer (Odocoileus virginianus) population increases. A clearer understanding of how the two species respond to habitat variables is needed to disentangle the drivers of mule deer decline and identify opportunities to change population trajectories through habitat management. Capitalizing on extensive monitoring data for sympatric populations of mule deer and white-tailed deer, this dissertation improves understanding of habitat quality by exploring and developing modeling approaches that connect habitat and demographics in these two species.

Using a resource selection function …

Ghosts, Hauntings, Kinship, And Contamination: Key Tropes For Narrating Extinction In Jeff Vandermeer's Hummingbird Salamander And James Bradley's Ghost Species, Christopher Hardesty Nicholson

Graduate Student Theses, Dissertations, & Professional Papers

This thesis examines the narrative portrayals of issues pertaining to anthropogenic extinction in two contemporary speculative fiction novels: Jeff VanderMeer’s Hummingbird Salamander (2021) and James Bradley’s Ghost Species (2020). This focus leads to consideration of narrative genre, tropes, and affective resonance. The first half of this thesis centers the genres of tragedy and elegy, their tropes of ghosts and hauntings, and the affective processes of grief and horror. Within these narrative frameworks extinction is experienced as a claustrophobic site of horror in Hummingbird Salamander, and as a time-warping inspiration of grief in Ghost Species. However, in each novel …