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Full-Text Articles in Entire DC Network
Case Studies In Modern Accountancy: Exploring Financial Ethics, Corporate Influence, And Regional Development Through An Interdisciplinary Lens, Caroline Klocke
Case Studies In Modern Accountancy: Exploring Financial Ethics, Corporate Influence, And Regional Development Through An Interdisciplinary Lens, Caroline Klocke
Honors Theses
This thesis compiles five case studies researched and completed during the 2023-2024 academic year, each exploring a different topic pertaining to the accounting profession today. With the guidance of Dr. Victoria Dickinson, professor at the University of Mississippi, these case studies were completed throughout the Accountancy 420 class to fulfill the research requirements of the Sally McDonnell Barksdale Honors College and the Patterson School of Accountancy. The first case emphasizes reliable international financial reporting, while exploring the exposure of fraudulent Chinese companies listed on U.S. stock exchanges that costed American investors billions of dollars. The second explores U.S. military spending …
Bottom-Up Mechanochemical Synthesis Of Nanographene, Sarah Kerr
Bottom-Up Mechanochemical Synthesis Of Nanographene, Sarah Kerr
Honors Theses
This research explores the application of mechanochemistry in the bottom-up synthesis of nanographene, specifically focusing on the mechanochemical Diels-Alder (DA) reaction. The study investigates the effect of different reaction conditions and dienophiles on the mechanochemical DA reaction, aiming to optimize reaction efficiency and yield using a ball mill. The initial trials with a sterically hindered dienophile (2) and an electron-deficient diene experienced repeated failure, while reactions using dienophile (B), a terminal alkyne showed more promising results. Various variables were examined, including reaction time, jar size, ball size, ball number, shaking frequency, liquid-assisted grinding (LAG), heating, and diene to dienophile ratio, …
Magic: The Gathering Deck Testing And Optimization, Ian B. Watson
Magic: The Gathering Deck Testing And Optimization, Ian B. Watson
Honors Theses
The goal of this project is to provide a tool for players of the trading card game Magic: the Gathering to determine whether or not a given deck is optimally built by outputting relevant information regarding its optimality. This is done through a simulator that plays a one-sided game, recording what cards are played, what turn they are played, and how much mana is left over at the end of every turn. The simulator was tested with both optimized and unoptimized decks to show how it can be used to diagnose both.
A Search For Transcriptional Cofactors Of Gcm/Repo Involved In Determining Glia Cell Fate In Drosophila Melanogaster, Nivedha Kosalram
A Search For Transcriptional Cofactors Of Gcm/Repo Involved In Determining Glia Cell Fate In Drosophila Melanogaster, Nivedha Kosalram
Honors Theses
In Drosophila melanogaster, the mechanism influencing the differentiation of glia and neurons is directed by a key transcription factor known as glial cells missing (gcm). gcm is a crucial regulator of cell fate decision, functioning as a binary switch to direct glial fate in gcm- positive cells and neuronal fate in gcm-negative cells (Jones, et.al, 1995; Hosoya, et.al, 1995; and Vincent, et.al, 1996). In addition to directing gliogenesis, gcm and its homolog gcm2 facilitate the determination of macrophages and tendon cells, highlighting that gcm acts with supplementary factors to induce various signaling pathways in different contexts (Jones, 2005; Johnson, et …
Over-The-Counter Cold Medication Usage Self-Efficacy Among Undergraduate Students In The United States, Ray Goodwin
Over-The-Counter Cold Medication Usage Self-Efficacy Among Undergraduate Students In The United States, Ray Goodwin
Honors Theses
Background
This study looks at the trends in over-the-counter medication usage and self-efficacy among undergraduate college students in the United States. Over-the-counter (OTC) medications serve as the most easily accessible and commonly purchased medications and can be used as a basis to determine this demographic’s attitudes and behaviors towards self-medication. In addition, undergraduates represent a diverse population for analyzing differences among demographic groups.
Methods
A Qualtrics survey was sent out to undergraduates across the US via a panel, and the team received 403 useable responses. As part of a larger study, the survey presented participants with four different scenarios at …
Debits, Credits, And Accounting Case Studies, Evangeline Reynolds
Debits, Credits, And Accounting Case Studies, Evangeline Reynolds
Honors Theses
This thesis consists of a compilation of six case studies that were completed under the direction of Dr. Victoria Dickinson during the course ACCY 420 – Independent Study over two semesters. The first five case studies explore various real-world topics related to the accounting field. These topics range from historical exploration of figures relevant to accounting, historical events, and current events and developments in accounting regulations. The last case study is a quantitative and cumulative analysis of a semester-long group project focused on developing a detailed business plan that was presented to members of accounting firms, State of Mississippi governmental …
Cooking For A Cause: Food Insecurity In Lafayette County, Ms, Anna K. Richie
Cooking For A Cause: Food Insecurity In Lafayette County, Ms, Anna K. Richie
Honors Theses
Many people in Lafayette County, MS, experience ongoing difficulties with consistent access to healthy food options. According to the Mississippi Health & Hunger Atlas, “food insecurity rates in Mississippi are consistently and statistically higher than national averages—having been ranked as #1 or #2 for highest food insecurity rate every year for the past 15 years” (Haggard, Cafer & Green, 2017). This capstone project examines how a Little Free Pantry (LFP) initiative can contribute to local food security efforts and evaluates cooking demonstration outcomes using ingredients found in LFPs. The approach combines quantitative and qualitative methods by tracking pantry inventory data …
Red Strings: A Collection Of Creative Works, Natalie Gumm
Red Strings: A Collection Of Creative Works, Natalie Gumm
Honors Theses
This thesis is a collection of creative nonfiction and poetry exploring different aspects of my identity, including my passions, appearance, sexuality, and the places I’ve called home.
Could Policy Replication Improve Maternal And Infant Mortality In Mississippi? Perceptions Of Healthcare Workers, Allison G. Holland
Could Policy Replication Improve Maternal And Infant Mortality In Mississippi? Perceptions Of Healthcare Workers, Allison G. Holland
Honors Theses
Despite medical advancements and policy reform, rates of maternal and infant mortality remain disproportionately high in various regions of the United States. The state of Mississippi consistently yields some of the highest rates of both infant and maternal mortality rates nationally. In the past decade, California has developed a series of initiatives and policies to combat rates of maternal and infant mortality across the state. Through state-level policy efforts such as the Maternal Quality Care Collaborative and Mandated Paid Maternity Leave, California consistently leads the nation with the lowest rates of maternal mortality. Initiatives such as the Black Infant Health …
Bridging The Justice Gap: Low-Income Taxpayer Clinic At North Mississippi Rural Legal Services, Emma-Kathryn Bond
Bridging The Justice Gap: Low-Income Taxpayer Clinic At North Mississippi Rural Legal Services, Emma-Kathryn Bond
Honors Theses
Over the course of two years, I spent more than 130 hours completing on-the- ground volunteer work with the Low-Income Taxpayer Clinic (LITC), a clinic within North Mississippi Rural Legal Services that provides free legal assistance to individuals navigating disputes with the IRS. While the Sixth Amendment guarantees legal representation in criminal cases, no such guarantee exists for civil matters such as tax disputes, housing instability, or loss of public benefits. Clinics like LITC fill a crucial gap by offering support in areas that are often overlooked, such as tax law, where clients risk audits, wage garnishments, and court proceedings …
Empowering Youth Through Cooking Classes, Jamiya C. Mason
Empowering Youth Through Cooking Classes, Jamiya C. Mason
Honors Theses
Chronic health issues and poor dietary habits continue to disproportionately impact rural communities in Mississippi, especially among children. Research has shown that early exposure to healthy foods and cooking practices can positively influence lifelong health behaviors. Cooking classes have also been linked to improved food literacy, culinary confidence, and willingness to try new foods. The purpose of this study was to assess the effects of a short-term culinary program on children’s cooking self-efficacy and food behaviors in Quitman County, Mississippi.
Four cooking classes were conducted with youth (grades 4–7) in a local after-school program. Lessons included vegetable-based recipes, including zucchini …
Health Fairs: An Effective Approach To Health Promotion Through Community Engagement And Community-Campus Partnerships, Brookleigh Brumfield
Health Fairs: An Effective Approach To Health Promotion Through Community Engagement And Community-Campus Partnerships, Brookleigh Brumfield
Honors Theses
Community engagement seeks to achieve long-term outcomes through collaborating with community and campus partners to address the issues affecting the community by centering their voices, concerns, and solutions. This capstone project seeks to offer health and language access for residents in Lafayette, Pontotoc, and Union Counties, and to evaluate the health fair model from the perspective of participating community and campus partners. With this information from organizations, it will be possible to create the most efficient, beneficial health fairs in these counties. The community partner perspectives show the importance of community engagement, but also the significance for the campus as …
Examining Hospital Mergers And Acquisitions From A Supply Chain Perspective: Applications For Public Hospitals In Louisiana, Jamar O'Neal Powell
Examining Hospital Mergers And Acquisitions From A Supply Chain Perspective: Applications For Public Hospitals In Louisiana, Jamar O'Neal Powell
Walden Dissertations and Doctoral Studies
Public hospitals undergoing mergers and acquisitions (M&As) often encounter complex supply chain challenges that disrupt operations, decrease efficiency, and jeopardize financial sustainability. Ineffective post-merger integration may result in increased costs, lower employee performance, and diminished patient satisfaction. The purpose of this quantitative study was to examine whether key post-merger supply chain strategies: supply chain integration, vendor consolidation, inventory rationalization, and healthcare landscape evolution (independent variables) were significantly associated with hospital performance outcomes: supply chain efficiency, employee performance, employee satisfaction, patient care experiences, and financial efficiency (dependent variables). Grounded in organizational change theory, this study utilized a secondary data analysis design …
Swine Solutions: Enhancing Ffa Supervised Agricultural Experience Projects, Hannah M. Daily, Dr. John Michael Mehaffey, Dr. Candis Scallan, Dr. Amy Mehaffey, Dr. Joe Mask
Swine Solutions: Enhancing Ffa Supervised Agricultural Experience Projects, Hannah M. Daily, Dr. John Michael Mehaffey, Dr. Candis Scallan, Dr. Amy Mehaffey, Dr. Joe Mask
Electronic Theses and Dissertations
Supervised Agricultural Experience (SAE) is a portion of the three-circle model of agriculture education, providing experiential learning opportunities for students. The immersion SAE encourages students to build upon foundational learning components in a real-world application. A popular area of the immersion SAE includes ownership of market swine being raised for exhibition. This study serves as a pilot mentorship program for agricultural science educators and students, creating an educational resource encouraging record-keeping techniques and skill development, leading to eventual independence from the student’s standpoint. The model for the Swine Solutions Program includes utilization of the provided handbook, completion of daily observation …
Evaluating Predictive Models For Predicting Total Score Of Beef Carcasses, Emmanuel Forson
Evaluating Predictive Models For Predicting Total Score Of Beef Carcasses, Emmanuel Forson
Electronic Theses and Dissertations
The beef industry plays a vital role in global agriculture, with carcass quality and consumer preference being key determinants of market success. This thesis examines predictive modeling techniques for estimating the Total Score of beef carcasses, a composite measure representing yield and quality, primarily used by the Nebraska Cattlemen Association. Using data from the Nebraska Cattlemen’s Foundation Retail Value Steer Challenge (2000–2023), the study compares the performance of First Order Multiple Linear Regression (MLR) with three machine learning techniques: K-Nearest Neighbors (KNN), Random Forest, and Gradient Boosting Machine (GBM).
The analysis focuses on six key predictors: Hot Carcass Weight, Back …
Spartan Daily, May 8, 2025, San Jose State University, School Of Journalism And Mass Communications
Spartan Daily, May 8, 2025, San Jose State University, School Of Journalism And Mass Communications
Spartan Daily, 2025
Volume 164, Issue 43
Overconfidence And Financial Risk Tolerance In Older Age, Colleen C Frank, Gary R Mottola, Meiru Chen, Lei Yu, Patricia A Boyle, Gregory R Samanez-Larkin, Kendra L Seaman
Overconfidence And Financial Risk Tolerance In Older Age, Colleen C Frank, Gary R Mottola, Meiru Chen, Lei Yu, Patricia A Boyle, Gregory R Samanez-Larkin, Kendra L Seaman
Faculty, Staff and Student Publications
Objectives: Excessive financial risk-taking in older age can have harmful consequences as opportunities to recover lost wealth are limited. Understanding financial risk-taking in older age is important for identifying vulnerabilities and developing interventions to empower aging investors to make wise financial choices. In this paper, we explore how overconfidence in financial knowledge affects financial risk-taking among older adults.
Methods: We examine this research question in older adults aged 58-101 (N = 1,242) using data from the Rush Memory and Aging Project (MAP).
Results: After controlling for demographics, overconfidence was associated with self-reported financial risk tolerance such that those who were …
Keep Me Upright, Joscelyn C. Zimmerman, Kamrie L. Peterson
Keep Me Upright, Joscelyn C. Zimmerman, Kamrie L. Peterson
Doctor of Nursing Practice Projects: College of Nursing
Background: As our society ages, falls have emerged as a leading cause of accidental injury and death globally, significantly impacting older adults’ quality of life (Matchar et al., 2017; WHO, 2021). The consequences of falls are profound, encompassing physical injuries, psychological distress, and substantial healthcare costs. In the U.S., Medicare spends approximately $31.3 billion annually on fall-related care (Gettel et al., 2020). These statistics underscore the need for standardized fall prevention strategies in primary care.
Purpose: This Doctor of Nursing Practice (DNP) project aimed to implement a standardized systems-level process change for fall risk screening and education during Medicare Annual …
Reverse Engineering Of Binary Programs Using Graph Attention Networks, Sai Nikhila Kanigiri
Reverse Engineering Of Binary Programs Using Graph Attention Networks, Sai Nikhila Kanigiri
Master's Theses
Understanding the functionality and behavior of binary code is essential for many software engineering tasks, including malware analysis, vulnerability detection, and program optimization. However, automating this process is challenging due to the complexity of machine code and the significant manual effort required from experienced software engineers. In this paper, we present BinGAT (Reverse Engineering of Binary Programs using Graph Attention Networks), a method for classifying binary programs into algorithmic categories using Graph Attention Neural Networks (GNNs) based on their Control-Flow Graphs (CFGs). Given a binary program, BinGAT extracts its CFG through static analysis and transforms the assembly instructions within each …
Music And Cognition: How To Keep The Brain On Beat, Rylen Sakamoto
Music And Cognition: How To Keep The Brain On Beat, Rylen Sakamoto
Student Scholar Symposium Abstracts and Posters
Music, as the conversion of words and sounds into expressive art, has been often used as a form of catharsis or emotional regulation. While research on common mood outcomes from music exists, further examination is necessary, as this knowledge, once fully understood, can be applied beyond music therapy, and be utilized to enhance our cognitive efficiency. Current research includes Music Mood Theory, which suggests that music has a meaningful impact on our moods, which correlate with behaviors such as maintaining tempo and harmony (Hu, 2010). The purpose of this study was to establish a deeper perspective on the impact music …
2025-05-08 Review: “After Hours” (1985), Absurdity In Reality, Ashley Sheo
2025-05-08 Review: “After Hours” (1985), Absurdity In Reality, Ashley Sheo
The Spectator Online
No abstract provided.
Zanidatamab Monotherapy Or Combined With Chemotherapy In Her2-Expressing Gastroesophageal Adenocarcinoma: A Phase 1 Trial, Funda Meric-Bernstam, Sun Young Rha, Erika Hamilton, Yoon-Koo Kang, Diana L Hanna, Syma Iqbal, Keun-Wook Lee, Jeeyun Lee, Muralidhar Beeram, Do-Youn Oh, Jorge Chaves, Rachel A Goodwin, Jaffer A Ajani, Lin Yang, Rajen Oza, Elena Elimova
Zanidatamab Monotherapy Or Combined With Chemotherapy In Her2-Expressing Gastroesophageal Adenocarcinoma: A Phase 1 Trial, Funda Meric-Bernstam, Sun Young Rha, Erika Hamilton, Yoon-Koo Kang, Diana L Hanna, Syma Iqbal, Keun-Wook Lee, Jeeyun Lee, Muralidhar Beeram, Do-Youn Oh, Jorge Chaves, Rachel A Goodwin, Jaffer A Ajani, Lin Yang, Rajen Oza, Elena Elimova
Faculty, Staff and Student Publications
There is a need for novel therapies for patients with previously treated HER2-positive gastroesophageal adenocarcinoma (GEA). This phase 1 (NCT02892123) dose-escalation and expansion trial evaluated zanidatamab (a dual HER2-targeted bispecific antibody) ± chemotherapy in previously treated patients with HER2-expressing, locally advanced/metastatic cancers. Here, we report the outcomes for GEA cohorts receiving zanidatamab monotherapy or with chemotherapy (paclitaxel or capecitabine). The primary endpoint was safety and tolerability. Secondary endpoints were objective response rate (ORR), disease control rate, progression-free survival, pharmacokinetics, and immunogenicity. Seventy patients were enrolled (n = 29 monotherapy; n = 41 combination therapy); most received prior HER2-targeted agents (monotherapy, …
Improved Outcomes Of Acute Lymphoblastic Leukemia After Allogeneic Blood Or Marrow Transplantation With High-Dose Post-Transplantation Cyclophosphamide In The Era Of More Effective Pre-Transplant Therapy, Jonathan A Webster, Madison Reed, Hua-Ling Tsai, Philip H Imus, Douglas B Smith, Alexander J Ambinder, Mark J Levis, Amy E Dezern, Gabrielle T Prince, Tania Jain, Javier Bolaños-Meade, Lukasz P Gondek, Gabriel Ghiaur, William Brian Dalton, Theodoros Karantanos, Suman Paul, Ephraim J Fuchs, Cole Sterling, Lode J Swinnen, Nina Wagner-Johnston, Richard F Ambinder, Christian B Gocke, Syed Abbas Ali, Carol Ann Huff, Leo Luznik, Ravi Varadhan, Richard J Jones, Ivana Gojo
Improved Outcomes Of Acute Lymphoblastic Leukemia After Allogeneic Blood Or Marrow Transplantation With High-Dose Post-Transplantation Cyclophosphamide In The Era Of More Effective Pre-Transplant Therapy, Jonathan A Webster, Madison Reed, Hua-Ling Tsai, Philip H Imus, Douglas B Smith, Alexander J Ambinder, Mark J Levis, Amy E Dezern, Gabrielle T Prince, Tania Jain, Javier Bolaños-Meade, Lukasz P Gondek, Gabriel Ghiaur, William Brian Dalton, Theodoros Karantanos, Suman Paul, Ephraim J Fuchs, Cole Sterling, Lode J Swinnen, Nina Wagner-Johnston, Richard F Ambinder, Christian B Gocke, Syed Abbas Ali, Carol Ann Huff, Leo Luznik, Ravi Varadhan, Richard J Jones, Ivana Gojo
Faculty, Staff and Students Publications
The therapeutic landscape in ALL has changed dramatically over the last decade. Allogeneic blood or marrow transplantation (AlloBMT) has also evolved and remains an important option for consolidation. We assessed the interplay between these factors by analyzing the outcomes of 251 adult ALL (214 B and 37 T ALL) patients undergoing alloBMT with post-transplantation cyclophosphamide (PTCy) across two eras: 2008-2014 (ERA1) and 2015-2022 (ERA2). ERA1 patients were younger (median age 45.5 vs. 50, p=0.03), less likely to have an HCT-CI ≥4 (9% vs. 21%, p=0.01), more likely to have MRD by flow cytometry (20% vs. 9%, p=0.01) and receive myeloablative …
Depalmitoylation Regulates Metabolism And Mitochondrial Function, Sarah Lilly Speck
Depalmitoylation Regulates Metabolism And Mitochondrial Function, Sarah Lilly Speck
Arts & Sciences Graduate Student Theses and Dissertations
Tens of millions of Americans suffer from metabolic disorders, predisposing patients to cardiovascular disease, kidney disease, liver disease, infertility, and cancer. Unfortunately, the etiology of many of these diseases remains a mystery, limiting our ability to identify targets for pharmacologic therapies. Due to the relationship between altered lipid dynamics and metabolic dysfunction, we decided to study the effect of the posttranslational lipid modification, S-palmitoylation, on metabolism. S-palmitoylation is the only known reversible lipid modification for proteins, and this depalmitoylation process is catalyzed by acyl-protein thioesterases including APT1 and APT2. We hypothesized that APT deficiency in various tissues would predispose mammals …
X-Ray Polarization Of Accreting Stellar-Mass Black Holes Through Accretion States, Nicole Rodriguez Cavero
X-Ray Polarization Of Accreting Stellar-Mass Black Holes Through Accretion States, Nicole Rodriguez Cavero
Arts & Sciences Graduate Student Theses and Dissertations
In recent years, X-ray polarization has opened up a new window into our understanding of astrophysical sources. Among them are accreting stellar-mass black holes, which play a key role in testing the behavior of matter in extreme gravitational environments. These sources can be observed in different states of the accretion cycle, predominantly in the soft and hard states. Every state is dominated by a combination of thermal disk, coronal, or reflected emission—each type containing different information about the environment around the black hole that can be understood through polarization. Polarimeters such as the Imaging X-ray Polarimetry Explorer and XL-Calibur allow …
Hippocampal-Prefrontal Functional Neural Networks In A Rat Model Of Fragile X Syndrome Are Poorly Organized With Limited Resiliency, Mohamed Ouardouz, Patrick Jasinski, Mohamed Khalife, J. Matthew Mahoney, Amanda E. Hernan, Rod C. Scott
Hippocampal-Prefrontal Functional Neural Networks In A Rat Model Of Fragile X Syndrome Are Poorly Organized With Limited Resiliency, Mohamed Ouardouz, Patrick Jasinski, Mohamed Khalife, J. Matthew Mahoney, Amanda E. Hernan, Rod C. Scott
Department of Neurology Faculty Papers
Fragile X Syndrome (FXS) is a common cause of autism spectrum symptoms. The genetic mutation results in multiple molecular alterations that are hypothesized to negatively impact neural circuit development although the nature of any functional neural dynamic consequences remain unclear. Therefore, the characteristics of hippocampal-prefrontal (H-PFC) network dysfunction were investigated in a rat model of FXS. FMR-KO and control rats underwent behavioral tests assessing sociability, memory, and anxiety to validate and replicate previously recognized deficits. Single-unit electrophysiology in the H-PFC circuit during exploration was used to measure patterns of action potential firing that were then compared between groups using generalized …
Topological And Optical Properties Of Two-Dimensional Materials, Haonan Wang
Topological And Optical Properties Of Two-Dimensional Materials, Haonan Wang
Arts & Sciences Graduate Student Theses and Dissertations
Recent advances in condensed matter physics have revealed a wide range of novel quantum phenomena in two-dimensional (2D) materials. The discovery of unique topological, magnetic, and optical properties in solids has greatly expanded our understanding of quantum phases in electronic structures. As more material systems are proposed theoretically and realized experimentally, our research focuses on uncovering and explaining these phenomena through effective models and first-principles calculations. First, we explore topological mosaic patterns in moiré superlattices—structures composed of periodic, spatially distinct domains, each with different topological properties. These domains give rise to periodic edge states along domain walls. We explore the …
High-Quality Factor Phase Gradient Metasurfaces With Dynamic Reconfigurability, Lin Lin
High-Quality Factor Phase Gradient Metasurfaces With Dynamic Reconfigurability, Lin Lin
Arts & Sciences Graduate Student Theses and Dissertations
Free-space optical communication holds immense potential for surpassing the bandwidth limitations of conventional physically defined channels. Achieving flexible and efficient communication in free space requires compact, robust optical components capable of dynamically tuning laser light without relying on bulky lenses or mechanically driven mirrors. Metasurfaces, or flat optics, have garnered significant attention due to their densely arranged subwavelength nano-resonators, which impart phase, amplitude, and polarization changes comparable to those of traditional bulky optics. However, conventional phase gradient metasurfaces are constrained by passive designs based on geometric configurations and the weak light-matter interaction inherent in most dielectric materials, limiting their applicability …
Circuit-Specific Vulnerability In A Mouse Model Of Alzheimer's Disease, Samuel Brunwasser
Circuit-Specific Vulnerability In A Mouse Model Of Alzheimer's Disease, Samuel Brunwasser
Arts & Sciences Graduate Student Theses and Dissertations
The relationship between brainwide functional decline and accumulation of pathological protein aggregates in Alzheimer’s disease (AD) is complex and not well understood. A set of highly interconnected cortical regions known as the Default Mode Network (DMN) exhibits selective vulnerability to both functional decline and amyloid beta (Aβ) plaques in early AD. One possibility is that early Aβ accumulation in the DMN drives vulnerability. However, it is unknown whether there is something intrinsic to neuronal projections within the DMN that biases these circuits towards dysfunction. In this dissertation, I describe the development of a multisite in vivo electrophysiology pipeline for chronic …
Demography Of Alligator Snapping Turtles (Macrochelys Temminckii) Along A Fishing Pressure Gradient, Luke T. Micek
Demography Of Alligator Snapping Turtles (Macrochelys Temminckii) Along A Fishing Pressure Gradient, Luke T. Micek
Electronic Theses and Dissertations
Passive fishing gear is a threat to the alligator snapping turtle (Macrochelys temminckii). The spatio-temporal persistence of this threat and its impacts on M. temminckii populations has not been quantified. I quantified the density of passive fishing gear and the demographic parameters of M. temminckii along a fishing pressure gradient in East Texas streams. Most gear was abandoned and illegally deployed, with densities varying seasonally. Detectability of passive fishing gear declined with increasing gear age, water depth, and volume, but increased with increasing precipitation. Macrochelys temminckii catch per unit effort, abundance, and survival was lower at sites with …