Digital Commons Network^™

On The Evolution Of "Extreme" Morphology: Patterns Of Cost And Benefit In Sexually Selected Weapons, Devin Mackenzie O'Brien

Graduate Student Theses, Dissertations, & Professional Papers

Sexually selected weapons represent some of the most spectacular morphologies in the animal world. They grow out of proportion with body size or other, more typically proportioned structures, and are some of the largest traits in both absolute and relative size. It is therefore unsurprising that animal weapons are some of the most intensely studied structures in biology. Yet, despite this interest, surprisingly little is known about the expression and evolution of these traits. In particular, four questions remain unanswered: How does selection act on weapons in the wild? Do the costs of large weapons ever outweigh the benefits? How …

Agency Panic: A Reckoning Of Place, Brock M. Mickelsen

Graduate Student Theses, Dissertations, & Professional Papers

Agency Panic: A Reckoning of Place may be best described as a type of documentation of a conversation between the Gates of the Mountains Wilderness and myself, one where a mutual language is not spoken but one where some understanding can be reached none-the-less. By moving through the landscape without goals or intentions a physical exchange ensues, a push and pull, a call and response, intimacy is gained through tactile experience. Through the use of wet-plate collodion photography I am able to create imagery that engages directly with the place. Its vulnerability records a conversation between two acting powers, artist …

An Inter-Watershed Comparison Study Of Bedrock Controls On Shallow Subsurface Flow And Streamflow Response, Robert Livesay

Graduate Student Theses, Dissertations, & Professional Papers

Bedrock controls on watershed response have been actively studied in recent years, however, most conclusions are based on surface water analysis leaving unresolved questions about the nature of bedrock flow paths and ultimately their control on watershed response. In this study, we investigated bedrock controls on watershed response by simultaneously monitoring the hydrology of two adjacent watersheds underlain by dissimilar geologic formations (monzonite vs. meta-sandstone) and by characterizing subsurface conditions through bedrock drilling and fracture mapping. We hypothesized, when soils saturate, the underlying bedrock geology may influence the partitioning of shallow subsurface flow (SSF) between soil and bedrock flow paths, …

What's For Dinner?: A Faunal Analysis Of The Bison, Elk, And Bighorn Sheep Bones From The Windy Bison Site (48ye697), Yellowstone National Park, Wyoming, Collin R. Price

Graduate Student Theses, Dissertations, & Professional Papers

Archaeologists have discovered hundreds of prehistoric sites around the shores of Yellowstone Lake, Wyoming indicating that Native Americans lived, hunted, and gathered in the region for 11,000 years. This thesis attempts to identify the Native American subsistence strategies that were conducted around the shores of Yellowstone Lake, specifically along the northeast shore. The objective is to define how Native Americans exploited the bison, elk, and bighorn sheep that were observed at the Windy Bison Site (48YE697). This objective is approached through analyzing the faunal remains that were documented at 48YE697. The analysis will be conducted using zooarchaeological methods to determine …

In Case Of Emergency: Local Medical Services And Emergency Air Transportation In Southeast Alaska, Kourtney B. Johnson

Graduate Student Theses, Dissertations, & Professional Papers

Alaska, often referred to as “The Last Frontier”, is a vast, geographically diverse and sparsely settled landscape. Although many popular reality shows tend to exaggerate and dramatize life in Alaska, they do point to an important fact: when an emergency occurs, or someone experiences serious health complications, immediate access to sufficient medical services may not be available. Much of the state’s population faces barriers to accessing needed medical care due to large distances between communities and limited road networks due to coastal locations or challenging terrain.

Using Penchansky and Thomas’s five components of Access Theory (1981), this thesis explores factors …

Consequences Of Aryl Hydrocarbon Receptor Activation: Thymic Atrophy And Therapeutic Liposomal Nanoparticles, Joanna Michelle Kreitinger

Graduate Student Theses, Dissertations, & Professional Papers

The Aryl hydrocarbon Receptor (AhR) is a ligand-activated transcription factor best known for its role in xenobiotic metabolism of environmental pollutants. Activation of the AhR by its prototypical ligand 2,3,7,8-tetrachlorodibenzo-pdioxin (TCDD) leads to pronounced thymic atrophy and severe immunosuppression. Studies of AhR activation can have dual applications: to better understand AhR-mediated immunotoxicity and to harness its immunomodulatory effects for therapeutic use. Here, we first aimed to determine whether AhR-mediated thymic atrophy was ligand-dependent through the use of dietary and endogenously sourced ligands, indole-3-carbinol (I3C) and 2-(19 H-indole-39 -carbonyl)-thiazole-4-carboxylic acid methyl ester (ITE) respectively. We also aimed to identify key mediators …

Experiences Of Wildness And Value, Hannah G. Mclean

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Lewis’S Woodpecker Nest Success And Habitat Selection In Cottonwood Floodplain Versus Burned Conifer Forests, William M. Blake

Graduate Student Theses, Dissertations, & Professional Papers

Breeding habitat selection influences reproductive outcomes. Habitat selection may be adaptive and benefit populations, but it can also be maladaptive with negative consequences for populations. Understanding habitat selection and its influence on reproductive success, especially in species of concern, is critical for effective management. Lewis’s Woodpecker (Melanerpes lewis) is a Species of Concern that has experienced national population declines. We studied its abundance and reproductive success in two commonly selected breeding forest types (i.e., cottonwood floodplain and mixed-conifer burned), and nest-site characteristics (nest availability, food availability, and vegetation attributes) that have the potential to yield strong differences in …

California Creek Quarry: Regional Persepctives And Uas Mapping, David A. Schwab

Graduate Student Theses, Dissertations, & Professional Papers

Western Montana hosts an abundance of lithic deposits useful for precontact stone tool manufacturing. Lithic sources likely factored prominently into patterns of settlement, trade, subsistence and mobility for past populations in the region. The mining of these lithic resources results in a unique land use area, a prehistoric quarry. Prehistoric quarries in Western Montana have received very little research or spatial documentation. This may be due in part to their abundance and often overwhelming size and extent. Providing even basic spatial documentation for large quarries can be prohibitively time consuming and expensive. One such understudied quarry site is the California …

Respecting Public Investment: The Problems With Democratic Endorsement As A Criterion For Legitimate Value Influence In Science, Rebecca Korf

Graduate Student Theses, Dissertations, & Professional Papers

Criticism of the value-free ideal has motivated attempts to formulate a criterion for the legitimacy of non-epistemic value influence in science. I argue that this search aims to protect two main components of legitimacy, scientific integrity and justice. While integrity is primary, justice remains important, especially in setting scientific goals. One of the main proposals for setting legitimate goals is to rely on democratic endorsement (Intemann 2015). I critically assess four interpretations of this criterion, finding that all are problematic. I then propose and evaluate three alternative models that seek to better balance respect for the public with scientific expertise.

Variation Of Tool Mark Characteristics In Frozen Bone As It Relates To Dismemberment, Elena Hughes

Graduate Student Theses, Dissertations, & Professional Papers

The act of dismembering a body leaves identifiable marks on the bone. These marks, whether they be from knives, saws, axes, or any other tool, can help provide law enforcement with information about the type of tool they should be looking for. While there has been considerable research done on the marks left by different types of weapons, a factor that has not been examined is the differences in tool marks based on the condition of the body at the time of dismemberment. This study will initiate this new avenue of research by analyzing the differences seen in tool mark …

The Effect Of Female Priming On Male Betta Splendens, Susan Greene

Graduate Student Theses, Dissertations, & Professional Papers

Male betta fish are naturally aggressive to attract a mate and defend a territory. This makes them a good model for studying aggression and choice behavior. This study looked at male Betta splendens aggressive nature when impacted by priming with a female and exposure to the SSRI drug fluoxetine. Males in the study received a prime before each choice trial, and the latency for each choice was measured and analyzed. We found no significant differences for preference for a mirror versus a non-mirror trail, or latency for choice for the mirror. However, a significant effect was found for fighting data, …

Zoning And Complementary Incentives To Protect Farmland: A Case For Missoula County, Kaitlin Mccafferty

Graduate Student Theses, Dissertations, & Professional Papers

Urban sprawl reflects an inefficient use of land that diminishes both rural landscapes and quality of life turning farms, ranches and open space into siloed suburban communities. This results in less walkable cities with more traffic and air pollution, among other negative consequences. Farmland constitutes a particularly important resource that often faces degradation or loss due to sprawl. Higher quality agricultural soils are particularly desirable for development because they are flat and well-drained. Farmland is also important for urban communities concerning food security, environmental health, and economic well being. As American cities continue to grow, farmland around urban areas has …

Avian Community Responses To Bison Grazing In North American Intermountain Grasslands, Danielle A. Fagre

Graduate Student Theses, Dissertations, & Professional Papers

Grassland and shrubland songbird species are a guild of conservation concern in North America. Many of these species have experienced severe population declines, due to habitat loss and land use change. This makes the conservation and management of remaining habitat of crucial importance for this guild. Grazing by large herbivores is an ecosystem process in grassland systems, and in North America, one of the major historic grazers was the Plains bison (Bison bison). Bison are considered ecosystem engineers, because they modify habitat to be more or less suitable for other species, such as grassland and shrubland songbirds. Bison …

Volunteering For Vegetables: Community Agriculture And The Prospects For Building A More Democratic Food System, Kali Orton

Graduate Student Theses, Dissertations, & Professional Papers

Scholars and activists hold varied ideas about what a more just and equitable food system might look like. Food democracy, one of these alternative food system theories, centers around the idea that all people should have equal opportunity to meaningfully contribute to the shaping of their food systems. Community farms, due to their socially-oriented qualities, present one possibility for people to develop the skills and knowledge necessary to function as food citizens and build food democracy.

This research explores and seeks to inform food democracy theory through case studies of two urban community farms – one in Missoula, Montana, and …

The Ethosophy Of The Grizzly Man: Timothy Treadwell's Three Ethologies, Blake L. Ginsburg

Graduate Student Theses, Dissertations, & Professional Papers

This paper explores the ethical appropriateness and significance of Timothy Treadwell’s life among the bears and foxes of Alaska’s Katmai National Park and Preserve. In an attempt to reveal the formative and transformative aspects of Treadwell’s project, I rely upon an ethological framework developed by Matthew Calarco that moves beyond the narrow conception of ethology as a scientific practice aimed at systematic and rigorous documentation of the quantifiable aspects of animal behavior. While many people might be hesitant to conceive of Treadwell’s project as an ethological one, I hope to illuminate the ways in which his life among bears and …

Intelligent Personal Assistants In The Classroom: Impact On Student Engagement, Jason Patrick Neiffer

Graduate Student Theses, Dissertations, & Professional Papers

Intelligent personal assists are as a software tool utilized by millions of consumers to interact with their smartphone, tablet, laptop or desktop computer, or smart speaker. As more mobile and computer operating systems offer the feature, more classrooms and ultimately students will have access to one of these tools, either on a school-purchased device or a personal device.

The aim of this study was to look at a specific implementation of Siri, an intelligent personal assistant platform, in upper elementary and middle school science classrooms. The researcher utilized the lense of student engagement to measure the impact of the implementation …

Wonder Woman: A Case Study For Critical Media Literacy, Adriana N. Fehrs

Graduate Student Theses, Dissertations, & Professional Papers

To better grasp the messages Wonder Woman is sending to its audience, a Critical Media Literacy (CML), ideological, and feminist framework is used to examine whether, and if so how, Wonder Woman succumbs to stereotypes that are often portrayed in the media. These theories will be used in the ensuing project to build a curriculum aimed at high school students.The curriculum positions students to examine the hegemonic ideologies that are represented in pop culture, specifically Wonder Woman.

Implications Of Modulating Glaciers And Snow Cover In Mongolia, Caleb Gikai Pan

Graduate Student Theses, Dissertations, & Professional Papers

Mongolia’s cryosphere (glaciers and snow cover) drives ecosystem services and in turn, supports emerging economies in the water-restricted country. However, as Mongolia experiences long-term drought conditions and an increase in annual air temperatures at twice the global rate, the potential adverse effects of the changing cryosphere during a period of climate uncertainty will have cascading implications to water availability and economic development. Using several data sources and methods, I partitioned my dissertation into two components to determine the hydrologic and economic implications of modulations in Mongolia’s cryosphere. The first component is an examination of glacier recession in Mongolia’s Altai Mountains, …

Curated Chaos: A Rhetorical Study Of Axmen, Rebekah A. Mcdonald

Graduate Student Theses, Dissertations, & Professional Papers

In this study, the author uses mixed methods to analyze a three-dimensional place as a rhetorical artifact. The artifact, Axmen, is a family owned, for-profit retail store and a non-profit museum outside of Missoula, Montana. Using examples of the tangible and semiotic features found within the place, the author demonstrates and translates the rhetorical messages communicated there. These messages are then contrasted with the messages the owners and curators of Axmen want to communicate. The author argues that the current curation of museum artifacts and retail products is exclusive to white males, romanticizing blue collar work. This single-lens narrative of …

Tim Tingle: Choctaw Author, Storyteller, And Cultural Ambassador, Joyce Herbeck 5798005

The Montana English Journal

Tim Tingle is an award-winning author of Native American children's and young adult literature. In this interview, he discusses three of his most popular titles: Crossing Bok Chitto, How I Became a Ghost, and House of Purple Cedar.

Atay V. County Of Maui, Stephanie A. George

Public Land & Resources Law Review

As genetically engineered plants become more common, questions frequently arise regarding how the plants are regulated and who can regulate them. The Ninth Circuit attempted to answer these questions through preemption doctrine. The court left the door open for states and localities to regulate genetically engineered crops that have been deregulated by the federal government. This decision will implicate the future cultivation of genetically engineered crops, and the food industry as a whole.

You Say Its Your Birthday... But Could You Prove It?, Cynthia Ford

Faculty Journal Articles & Other Writings

No abstract provided.

November 2017 News Releases, University Of Montana--Missoula. Office Of University Relations

University of Montana News Releases, 1928, 1956-present

No abstract provided.

Focus On Activities - Montana Visitors' Key Niche Activities, Norma P. Nickerson, Kara Grau

Institute for Tourism and Recreation Research Publications

For 12 months, nonresidents were intercepted at gas stations, rest areas, and airports and completed a questionnaire about the activities they participated in while visiting Montana. Results were compared to activities promoted by CVBs and travel regions in Montana. Visitor’s primary and favorite activity were highlighted by quarter. Results showed that while scenic driving was a top activity in all four quarters (mass tourism type activity), more niche-type activities became their favorite: skiing/snowboarding, day hiking, car/RV camping, watching wildlife, fly fishing, hunting, river rafting/floating, snowmobiling, and visiting breweries. Marketing and policy suggestions were provided.

Montana Kaimin, October 5-11, 2017, Students Of The University Of Montana, Missoula

Montana Kaimin, 1898-present

Student newspaper of the University of Montana, Missoula.

Ricochet, Ruby Hansen Murray

CutBank

No abstract provided.

Fire Signs, Brooke Wonders

CutBank

No abstract provided.

Laughter & Forgetting, Jalina Mhyana

CutBank

No abstract provided.

Cutbank 87

CutBank

No abstract provided.