Digital Commons Network^™

Evaluation Of Nine Sh2 Sweet Corn Cultivars In Southwest Michigan In 2025, Ben Phillips

Midwest Vegetable Trial Reports

A bicolor sh2 sweet corn cultivar trial was planted at the Southwest Michigan Research and Extension Center (42.081985, -86.354087, Benton Harbor, Michigan). Seeds were donated by Crookham (CK), and Rupp (RP) seed companies. Two synergistic varieties were donated by Chris Difonzo from the Bt resistance project and were treated as unsprayed late-season checks against caterpillar infestation. Overall trial conditions were hot and dry, with moisture stress throughout the trial on a sandy hill. Overhead irrigation provided some relief. A new seeder was used that planted at a lower population than desired. As such, yield suffered in this trial.

Assessing Climate Vulnerabilities In Rural And Low-Income Regions: A Case Study Of The Western Upper Peninsula, Mercedes Asamani, Chelsea Schelly

Michigan Tech Publications

Low-income and rural regions may be more vulnerable to the impacts of climate change because they face challenges in accessing resources and systemic exclusion from climate planning coupled with other geographical, geological, and social factors. Climate vulnerability assessments (CVAs) offer a logical framework for assessing the potential impacts of climate change on socio-ecological systems and provide a scientific basis for developing adaptation strategies. Using secondary data from scholarly papers, online publications, government documents, official reports, and relevant news items, the study investigates Michigan’s Western Upper Peninsula’s (WUP) vulnerability to climate change and climate variability. The study is guided by a …

Indigenous Technology Futurisms: Reclaiming Mackinac Island In Virtual Reality, Madeline A. Gupta

Library Map Prize

In Indigenous Technology Futurisms: Reclaiming Mackinac Island in Virtual Reality, Madeline A. Gupta introduces a place-based digital storytelling project that uses interactive mapping as the foundation for cultural reconnection and community wellness. Centered on Mackinac Island—ancestral land of the Anishinaabe people—the project features a custom-designed map by an Anishinaabe artist, allowing users to navigate a VR website by selecting specific locations across northern Michigan. Each map point opens into a spatial video experience paired with traditional audio content, including oral histories, poetry, and songs.

The project reframes digital cartography through an Indigenous lens, challenging Western colonial mapping practices that …

Changes In Ground Beetle (Coleoptera: Carabidae) Species Assemblages After Removal Of Red Pine (Pinus Resinosa) Overstory On Dry Sand Prairie Sites In Michigan, Robert A. Haack, Toby Petrice, Robert L. Davidson, Robert E. Acciavatti

The Great Lakes Entomologist

Ground beetle (Coleoptera: Carabidae) species assemblages were studied at sites on the Huron-Manistee National Forests in Newaygo County, Michigan. The goal was to monitor changes in carabid diversity on areas where mature red pine (Pinus resinosa Sol. ex Aiton) was removed during the 1996-1997 winter and compare with carabid diversity at nearby natural dry sand prairie sites, natural oak-pine barrens, and uncut red pine stands. The red pine had been planted on dry sand prairie sites during 1940-1950. Sampling with pitfall traps occurred during May-August in both 1996 and 1997, but only July-August in 1999. Overall, 16,259 carabid specimens …

From Columbus To Lansing: Exploring The Prosecution Of Environmental Crimes Within Epa Region 5, Joshua Ozymy, Melissa Jarrell Ozymy

Michigan Journal of Environmental & Administrative Law

Transgressions of federal environmental law involving significant harm or culpable conduct can result in criminal prosecution. However, we know very little about how such prosecutions have taken place within EPA Region 5, which includes Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin. We undertake a content analysis of 2,807 criminal prosecutions that resulted from U.S. EPA criminal investigations from 1983-2022, selecting all 392 prosecutions occurring within Region 5 for analysis. Results show that over $3.4 billion in monetary penalties, 1,039 years of probation, and over 492 years of incarceration were assessed at sentencing. 33 % of prosecutions centered on water pollution, …

Modeling The Risk And Potential Spread Of The Asian Long-Horned Beetle In Southeast Michigan, Stephanie Carr, Rudy Bartels, Lisa Dechano-Cook, Diana Casey

The Geographical Bulletin

The Asian long-horned beetle (Anoplophora glabripennis) infestation has been an ongoing problem for the Midwest, Northeast, and parts of the South contiguous United States. The purpose of this project is to identify the currently infested areas and to create a potential spread map for counties in Michigan nearest to the Ohio infestation. There is a strong probability that infestations will spread into Michigan. The climate is ideal for the beetle and Michigan’s native tree species, the sugar maple, is its preferred host. Michigan’s most susceptible counties are Monroe, Washtenaw, and Wayne. The potential destruction of Michigan’s maple trees could significantly …

Climate Regulation And Co-Benefits: The Reality Of Co-Benefits In Climate Policy And The Reality We Face Without Them, Riley Jacobs

San Diego Journal of Climate & Energy Law

The United States has long required administrative agencies to conduct Cost-Benefit Analyses (“CBA”) in their rulemaking. By conducting CBA, agencies “show their work” to Congress, courts, and constituencies as to why the agency wishes to regulate a certain way and what it would cost to do so.

This Article will focus on co-benefits, an increasingly divisive component of CBA. Co-benefits, or benefits occurring secondary to the targeted purpose of statutory authority, assist agencies like the Environmental Protection Agency (“EPA”) in painting a holistic picture of everything the public has to gain from a rule’s passage. In recognizing that value, the …

An Ethnography Of Permaculture In Southwest Michigan, Lily Burke

Honors Theses

Permaculture is a holistic design system for meeting human and environmental needs in a sustainable way, using local conditions and circumstances to shape land use and food production practices. My project questions what it means to practice permaculture in southwest Michigan, and how environmental ideological commitments can translate into action and practice. Ethnographically investigating these questions through semi-structured interviews and participant observation with individuals in the permaculture community, along with extensive reading of permaculture materials, my study adds to research on applications and adoptions of permaculture in suburban contexts, and sheds light on how ecological ideological commitments can translate into …

Case Of Human Orthohantavirus Infection, Michigan, Usa, 2021, Samuel M Goodfellow, Robert A Nofchissey, Dustin Arsnoe, Chunyan Ye, Seonghyeon Lee, Jieun Park, Won-Keun Kim, Kartik Chandran, Shannon L M Whitmer, John D Klena, Jonathan W Dyal, Trevor Shoemaker, Diana Riner, Mary Grace Stobierski, Kimberly Signs, Steven B Bradfute

Faculty, Staff and Student Publications

Orthohantaviruses cause hantavirus cardiopulmonary syndrome; most cases occur in the southwest region of the United States. We discuss a clinical case of orthohantavirus infection in a 65-year-old woman in Michigan and the phylogeographic link of partial viral fragments from the patient and rodents captured near the presumed site of infection.

Tony Catros, Oral History Interview, 2024, Matt Jones

Oral Histories

Tony Catros, nicknamed "Cassius" by his fraternity brothers, served as an active member of the fraternity from 1963 until 1967. Catros relates his grandparents' immigration to the United States and his graduation from Redford Union High School before applying at EMU on a whim with friend Gary Griswold. Catros describes the differences between the Arms and other fraternities, his employment with Ypsilanti State Hospital while an Arm, and the importance of winning the All-Sports Trophy. He describes the reputation of Arm of Honor prior to his membership, and the initiation period that was part of all pledges' lives. He describes …

Documenting Plant Biodiversity At The Emu-Owned Parsons Center For Arts And Sciences, Emily Edwards

Master's Theses and Doctoral Dissertations

We present the first vascular plant species checklist for the Eastern Michigan-University-owned property called the Parsons Center for Arts and Sciences. A voucher for each plant species has been deposited in the Eastern Michigan College herbarium and collection data is digitized in the Consortium of Midwest Herbaria. A minimum of three images per species are also available on iNaturalist . The Consortium and iNaturalist databases are publicly available and provide georeferenced locations for each plant. One hundred seventy-one plant species (in 137 genera and 61 families) were documented and identified, representing about 15% of plant species and 41% of families …

Assessment Of The Ecological Integrity Of Two Wetland Sites Within Eastern Michigan University’S Fish Lake Environmental Education Center (Fleec), Brianna Rice

Master's Theses and Doctoral Dissertations

Wetland ecosystems function as reservoirs of biodiversity for both terrestrial and aquatic organisms, and are among the most vulnerable ecosystems to degradation. The ecological integrity of two wetlands at Eastern Michigan University’s Fish Lake Environmental Education Center, a bog and one vernal pool, was assessed. Plant species richness was used to conduct Floristic Quality Assessments (FQA) using the coefficient of conservatism and wetland indicator status for each species. The Michigan Rapid Assessment Method (MiRAM) was conducted as a more comprehensive assessment of each ecosystem. The bog had an FQA of 31.6 and a MiRAM: 81/100, representing high-quality wetland conditions. The …

Estimating Landscape Spread Of A Low-Prevalence Disease Using Multiple Surveillance Methods, Abigail Feuka, Aakash Pandey, Melinda Cosgrove, Megan Moriarty, Anthony Duffiney, Henry Campa Iii, Kurt C. Vercuteren, Kimberly M. Pepin

United States Department of Agriculture Wildlife Services: Staff Publications

1. Diseases occurring at low prevalence in free-ranging wildlife can be difficult to study and predict at a landscape scale. This problem is compounded by imperfect pathogen detection.

2. We used data from multiple surveillance methods to determine factors influencing spread of a low-prevalence disease, bovine tuberculosis (bTB), among white-tailed deer (Odocoileus virginianus) in a bTB endemic area over a 10-year period. We fit dynamic occupancy models to predict spatial spread of bTB through a county in Michigan, USA, within the bTB endemic area, while accounting for imperfect detection and a suite of ecological processes potentially driving bTB …

Differences In The Critical Thermal Maximum Between Two Size Classes Of Stenonema Femoratum (Ephemeroptera: Heptageniidae), Jaiden Frantz, David Houghton

The Great Lakes Entomologist

Temperature is an important variable affecting the behavior and survival of aquatic organisms; however, little is known about the effects of size and corresponding developmental differences on aquatic insect temperature tolerance. We tested the critical thermal maximum (CTM) of large (head capsule width mean = 3.5 mm) and small (1.9 mm) specimens of Stenonema femoratum (Say) by raising the experimental temperature by 0.1, 0.3, and 0.5ºC per minute during laboratory CTM trials. Size class and temperature increase rate combinations were randomized, and each combination was tested over four trials, for a total of 24 trials of four specimens each. Two-way …

Modeling Occupancy And Detection Probabilities To Update The Status Of Threatened Eastern Massasauga Rattlesnake Populations, Arin J. Thacker, Eric T. Hileman, Paul Keenlance, Eric M. Mccluskey, Alyssa Swinehart, Jennifer Kovach, Jennifer A. Moore

Open Access Publishing Support Funded Articles

Knowledge of a species’ distribution throughout a landscape is crucial for developing long-term conservation practices and effective management plans. Accurate distributional data are particularly important for threatened or rare species with a broad geographic range and low detectability in their preferred habitats, as surveying and successfully encountering this type of species is oftentimes difficult. One such species is the eastern massasauga (Sistrurus catenatus), a small- bodied, federally threatened rattlesnake with a distribution centered around the Great Lakes region. The current status of many massasauga populations remains uncertain, hindering effective recovery efforts. We used single-season occupancy models to reassess the status …

Effects Of A 12-Week Plant-Based Diet Program On Obese And Overweight Adults In Rural Michigan, Nadine Larcher

Doctor of Nursing Practice Projects

Background

Overweight and obesity among adults are a rising epidemic in the U.S. Obesity is a risk factor for many chronic diseases and impacts morbidity and mortality. Despite our high-tech medical care system in the U.S., we are losing the war on obesity due to not addressing the underlying problems. These include unhealthy lifestyles and an unhealthy diet. A growing body of research studies has shown that adopting a low-fat whole food plant-based diet (WFPBD) regime consisting of whole grains, fruits, vegetables, legumes, and no animal-based products is an effective measure to counteract the rising pandemic of chronic diseases related …

On The Altar Of Industry: A History Of The Kingston Plains, Donovan Murphy

Upper Country: A Journal of the Lake Superior Region

The Kingston Plains are a remnant of historic practice in logging of clear cutting, of timber cruising, of wildfire impacts, and of attempted ecological remediation. It is a reminder of human impacts an odd, a mostly treeless place.

Tom Prieur, Oral History Interview, 2022, Matt Jones

Oral Histories

Tom Prieur was active with the Arm of Honor Fratrernity from 1960 until 1963. Coming to EMU from Alpena, Michigan, Prieur is said to have brought several athletes into the fraternity, allowing the fraternity to achieve its athletic dominance on the EMU intramural fields. Quarterback for the EMU football team, Prieur, known as “Puss” to his Arm brothers, describes his introduction to athletics as a child, the occupations of his parents, and being recruited for the FBI following college graduation. Prieur speaks of living in the frat house, hazing rituals, and off-campus hang outs of the fraternity brothers. Prieur also …

Cultivating Meaningful Consultation And Collaboration: Tribal Environmental Protection In Michigan, Zachary Reed

Masters Theses

In the year 2022, there are 12 federally reaffirmed Native American tribes in Michigan. These tribes all maintain natural resource departments to manage tribal environments. Indigenous groups have a rich history of protection and understanding of the natural world. This connection to land and water has been systematically challenged through patterns of colonialism. Through policy making, revitalization efforts and environmental ethics, the State of Michigan has been improved by tribal natural resource departments. But, while the United States and the State of Michigan recognizes tribal sovereignty, meaningful tribal consultation is inadequate. Through collaborative interviews, historical sources, and contemporary evidence, this …

The Economic And Business Case For Ensuring High-Quality Childcare And Preschool, Timothy J. Bartik

Presentations

No abstract provided.

Economic Impact Of Western Michigan University Homer Stryker M.D. School Of Medicine, Jim Robey, Kathleen Bolter, W.E. Upjohn Institute For Employment Research

Reports

No abstract provided.

Relating Metabolic Phenotypes To Movement Behavior In Brook Trout, Jacob E. Bowman

All NMU Master's Theses

Brook trout movement-related life history strategies vary considerably and range from individuals that stay within the same 100 meters their entire life to individuals that are potamodromous or anadromous. Potential drivers of movement life histories have been the subject of much research in fish, with genetic subpopulation explanations often failing to explain the phenomenon. Metabolic phenotypes have been suggested as a possible driver for expression of different movement life histories. I investigated if metabolic phenotypes are related to movement strategies within a population of brook trout (Salvelinus fontinalis) in Unnamed Creek, a tributary to the Rock River, Alger …

Fine-Scale Mapping Of Natural Ecological Communities Using Machine Learning Approaches, Parth Bhatt, Ann Maclean, Yvette Dickinson, Chandan Kumar

Michigan Tech Publications, Part 1

Remote sensing technology has been used widely in mapping forest and wetland communities, primarily with moderate spatial resolution imagery and traditional classification techniques. The success of these mapping efforts varies widely. The natural communities of the Laurentian Mixed Forest are an important component of Upper Great Lakes ecosystems. Mapping and monitoring these communities using high spatial resolution imagery benefits resource management, conservation and restoration efforts. This study developed a robust classification approach to delineate natural habitat communities utilizing multispectral high-resolution (60 cm) National Agriculture Imagery Program (NAIP) imagery data. For accurate training set delineation, NAIP imagery, soils data and spectral …

Foot Injuries In Michigan, Usa, Gray Wolves (Canis Lupus), 1992–2014, Daniel J. O'Brien, Dean E. Beyer Jr., Erin Largent, Julie R. Melotti, Caitlin N. Ott-Conn, Donald H. Lonsway, Thomas M. Cooley, Robert Atkinson, Michelle Clayson, Kelly A. Straka

United States Department of Agriculture Wildlife Services: Staff Publications

The range of gray wolves (Canis lupus) in the contiguous US is expanding. Research and monitoring to support population recovery and management often involves capture via foothold traps. A population-level epidemiologic assessment of the effect of trap injuries on wolf survival remains needed to inform management. We describe the baseline rate, type, and severity of foot injuries of wolves born 1992–2013 in Michigan’s Upper Peninsula, evaluate the reliability of field-scoring trap-related injuries, and the effect of injuries on wolf survival. We assessed foot injuries by physical and radiographic exam at postmortem and/or time of capture for 351 wolves using the …

Effects Of Dissimilar Silvicultural Techniques On Small Mammal Communities In Michigan's Upper Peninsula, Breanna R. Gusick

Dissertations, Master's Theses and Master's Reports

Small mammal populations, and predators reliant upon them as food resources, are often challenged by conflicting objectives of timber production and maintenance of quality habitat. With over 70% of the landscape forested, and nearly one-third of the land privately owned, Michigan’s Upper Peninsula (UP) is a matrix of independent management strategies. To assess the effects of various silvicultural regeneration methods on small mammal populations in the Upper Peninsula, we trapped small mammals in experimental silviculture plots, whereby treatments varied by regeneration method (amount of residual canopy cover) and site preparation (i.e., control, tip-up, and scarification), and deer exclosures. We used …

Display Site Selection By Male Ruffed Grouse In The Upper Great Lakes Region, Seth Finkel

Dissertations, Master's Theses and Master's Reports

The Ruffed Grouse (Bonasa umbellus) is widely known for its characteristic territorial drumming display. In this study, I used ruffed grouse drumming survey data from Minnesota and Michigan, in a series of mixed logistic models, to identify drivers of drumming log selection by reproductive male ruffed grouse. I collected drumming stage data utilizing a paired-random sampling structure. I used information theoretic model selection to examine three sets of a priori mixed logistic models: one for the entirety of my Minnesota dataset, one consisting of stages identified in aspen stands in Minnesota, and one for my Michigan dataset. In …

Mother Superior, Brandon R. Hansen

Graduate Student Theses, Dissertations, & Professional Papers

Prologue /The Lake Within

I am a fisherman. Every time I raise my arm to cast, I’m searching for an answer.

What is a lake?

I throw my lure at the lilies of my childhood, the sunken log of my crib. With every cast I hope the truth will follow it back, this little piece of me I offer to the mystery.

My earliest memories are at the bus stop, where a shroud of mist swirled about me and I listed side-to-side, six-AM eyes drooping while I waited for that big yellow ship to bust through the fog and …

Strong Women Breaking Ground: Roles Of Women In Agriculture In Michigan, April L. Shirey

Masters Theses

Agriculture in Michigan is changing. While the number of farms and farmers continue to decrease, women are increasingly taking on the role of farmer instead of the “farmer’s wife”. The number of female producers increased from 8,275 to 26,059 where the number of producers in Michigan decreased from 56,014 to 47,641 from 2007 to 2017 (USDA, 2007, 2017). Women are becoming the face of farming in Michigan, yet little research examines the impacts of these shifts. In this research, I conduct semi-structured interviews with female farmers throughout lower Michigan beginning in the summer of 2020 to learn more about these …

Going Dutch, Aimee J. Valentine

Student Projects

Going Dutch is a narrative exploration of the boundaries of object/subject relationships through image, material, and form. Beds, body parts, containers, food, and domestic appliances appear in the work as symbols of production, possession, and consumption. Objecthood and subjecthood are not fixed states, but flexible and conditional. We engage with perceptions of object/subject daily, according to our own socio-political biases. I investigate these biases by portraying typical objects as subjects, while typical subjects become objects. I am interested in the ways we interact with our surroundings, and how we consciously and unconsciously objectify others—and ourselves, when we identify as recipients …

Can A Person's "Slate" Ever Really Be "Cleaned"? The Modern-Day Implications Of Pennsylvania's Clean Slate Act, Kimberly E. Capuder

St. John's Law Review

(Exceprt)

In 2006, Khalia was arrested for a “low-level counterfeiting charge.” While Khalia was innocent and never convicted for the charged offense, she still had a criminal record. Because she was concerned that future employers would “view her as a thief,” she never applied to any of her dream jobs. But once Khalia’s arrest record was automatically sealed, she finally had enough confidence to send in a job application to a prestigious consulting firm, and was offered the position. Khalia believes that her newly sealed criminal record “means a future without judgment.” And this future without judgment was made possible …