Biological and Physical Anthropology Commons^™

Bilateral Asymmetry In The First Metacarpal: The Influence Of Handedness In Humans And Non-Human Primates, Lucyna A. Bowland

Graduate Theses and Dissertations

Muscle attachment sites (entheses) are often used to infer soft tissue anatomy and reconstruct behaviors within skeletal populations, but there remains a significant debate about whether and to what degree muscle use is accurately reflected in bony morphology. One of the most difficult problems in establishing the relationship between variation in muscle use and entheseal development is the inability to exclude a variety of external factors thought to influence enthesis development, including age, sex, body mass, and activity patterns. One way around this is to take advantage of the fact that humans are handed (preferentially using one hand over another, …

Evaluating The Integration Of Traditional And Western Medicine In Rural Ghana: The Role Of Healers And The Government, Teresa Nicole Lemon

Poster Presentations

A question of pressing importance for the healthcare system in Ghana is the integration between biomedicine, which is unreachable for many rural citizens, and traditional medicine, which fills in the gaps in access for rural and non-rural citizens seeking care and is utilized by 70% of the population. The WHO promotes integrated health systems and created strategies to assist governments in their efforts.

The Ghanaian government did create policies to aid in integration, but their attempt to integrate was unsuccessful. This, along with other factors, has led some scholars to consider the government’s efforts as “tokenistic”; however, they do not …

Bipedalism Is A Balancing Act: Talus Landmarking In Facultative Bipedal Primates, Anita Patane

Undergraduate Honors Theses

Obligate bipedal locomotion, mandatorily walking on two legs, is vastly important as it is the fundamental precursor to the human lineage; it precedes tool usage and language. Chimpanzees, our closest living ancestors for the human ancestral condition, are often the proxy and are the dominant subject of human bipedalism studies. There are additional species, such as arboreal Black Spider Monkeys (Ateles paniscus) who habitually travel through the trees bipedally. These facultative bipedal primates (FBP) introduce a new lens to how modern human talus and calcaneus’ mobility has adapted to environmental shifts such as the transition from arboreal to …

The Role Of The Patterning Cascade Model In Human Mandibular Premolar Variation, Molly Militello

Graduate Theses and Dissertations

Human mandibular premolars represent a morphologically transitional tooth class, possessing a relatively caniniform third premolar (P3) and a more molariform fourth premolar (P4). Marked variation in cusp height and lingual cusp number are characteristics unique to these postcanine teeth. The aim of this study is to determine if human premolar variation aligns with predictions outlined by the patterning cascade model (PCM). The PCM posits that tooth size and enamel knot spacing/surrounding inhibitory fields (approximated by cusp tip positioning) play a role in determining ultimate crown morphology, providing a predictive framework for examining crown variation within and between individuals. While there …

Adults Matter Too: An Examination Of State Adult Missing Persons Policies And Procedures To Implement A Best Practices Handbook, Hunter Smith

Honors Theses

The most recent estimates put the number of active missing person records at 97,127. Over the past eight years, child active records have decreased by 2,530, while adult active records have increased by 14,696. While there is no clear explanation for this trend, a common theory is that there are multiple federal and state laws requiring the entry of missing people under the age of 2; however, very few, if any, extend to adults. Additionally, there is a lack of standardization across available policies and procedures for where these cases should be reported, the time frame for doing so, and …

Numerical Variations In The Thoracic And Lumbar Vertebrae Within The John A. Williams Skeletal Collection, Western Carolina University, Cullowhee, Nc (Usa), Leanna Annette Sanford

Department of Anthropology: Theses and Student Research

This research is on how human variation can lead to the identification of remains based on skeletal variation. The data were collected by performing a morphoscopic trait study of the John A. Williams (J.A.W.) Documented Human Skeletal Collection at Western Carolina University in Cullowhee, NC (USA). Morphoscopic traits are nonmetric traits, visually identified using the knowledge of osteology. The study was performed to study variation of the vertebral column, specifically focusing on morphoscopic traits of the thoracic and lumbar vertebrae. The focus of this research is centralized on the presence of numerical variations in the vertebral column such as eleven …

The Osteobiography Of Human Remains From The Seaview And Indian Town Trail Archaeological Sites, Maggie M. Klemm

Department of Anthropology: Theses and Student Research

Extensive site surveys and excavations on the Island of Barbuda led by Sophia Perdikaris have identified over 62 sites spanning from the Archaic time period to Historic times. Over the last 18 years, these multidisciplinary teams have focused on mapping all sites and performing rescue excavations on sites threatened by sea level rise, erosion or development. Two such sites are the Saladoid site of Seaview (BA016) and the Troumassoid site of Indian Town Trail (BA01). The dunes surrounding the site of Seaview receive the brunt of storms and hurricanes. In 1998 hurricane Georges exposed skeletal material now part of the …

Lucy Through The Years -- Temporal Trends In The Australopithecus Dentition, Olivia Ervin

Anthropology Undergraduate Honors Theses

Australopithecus afarensis, an extinct human ancestor (ca. 3.75 – 2.95 million years ago) first distinguished in 1978, has a dense fossil record. Until recently, A. afarensis fossils were primarily known from two locations, Laetoli, Tanzania, and Hadar, Ethiopia, that are approximately 1750 kilometers apart. Additionally, there is no temporal overlap between the sites; fossils from Laetoli are older than 3.5 Ma and those from Hadar stretch from 3.4 – 3.0 Ma. For some tooth positions, the Laetoli and Hadar fossils subtly differ in size and shape. Previous research indicated that some of these differences could be attributable to evolutionary change, …

Increases In Regional Brain Volume Across Two Native South American Male Populations, Nikhil N. Chaudhari, Phoebe E. Imms, Nathan F. Chowdhury, Margaret Gatz, Benjamin Trumble, Wendy J. Mack, E. Meng Law, M. Linda Sutherland, James D. Sutherland, Christopher J. Rowan, L. Samuel Wann, Adel H. Allam, Randall C. Thompson, David E. Michalik, Michael I. Miyamoto, Guido Lombardi, Daniel Cummings, Edmond Seabright, Sarah Alami, Angela R. Garcia, Daniel E. Rodriguez, Raul Quispe Gutierrez, Adrian J. Copajira, Paul L. Hooper, Kenneth Buetow, Jonathan Stieglitz, Michael D. Gurven, Gregory S. Thomas, Hillard Kaplan, Caleb E. Finch, Andrei Irimia

ESI Publications

Industrialized environments, despite benefits such as higher levels of formal education and lower rates of infections, can also have pernicious impacts upon brain atrophy. Partly for this reason, comparing age-related brain volume trajectories between industrialized and non-industrialized populations can help to suggest lifestyle correlates of brain health. The Tsimane, indigenous to the Bolivian Amazon, derive their subsistence from foraging and horticulture and are physically active. The Moseten, a mixed-ethnicity farming population, are physically active but less than the Tsimane. Within both populations (N = 1024; age range = 46–83), we calculated regional brain volumes from computed tomography and compared …

An Investigation Of Bone Preservation As A Result Of Environmental And Cultural Variables In Mortuary Contexts, Adyn Hallahan

Honors Theses

Stable isotope analysis in bioarchaeology of human bone is generally used to reconstruct diet or migratory patterns of certain populations. Although this type of analysis is now standard practice, little research has been done regarding how cultural and mortuary practices may affect chemical composition of bone. This study aims to determine whether different simulated mortuary contexts have an effect on stable isotope levels in bone, using seven pig rib bone samples as proxy for human bone. In addition, macroscopic and microscopic observations are used to assess preservation and taphonomic processes. One of the samples served as a control, not being …

Limb Stiffness Increases With Hopping Frequency And Sprinting Speed In Elite Sprinters, Laurent Dorvilier

ALL - Honors Theses

During sprinting and hopping, the lower limbs act as a mechanical spring as it compresses and recoils to store and release elastic potential energy during each step. This is important because for individuals such as high performing sprinters, the stiffer the spring acting limb is, the more efficient it will be for the sprinter to maintain maximal velocity and optimal performance. The basis of this experiment lies in the fact that the mechanics of the lower limbs are modeled using to the mechanics of a spring, therefore, to calculate an approximate limb stiffness, Hooke’s Law can be used. Hooke’s Law …

Prevalence Of Drifting Osteons Distinguishes Human Bone, Katherine M. French, Sophia R. Mavroudas, Victoria M. Dominguez

Publications and Research

The histological, or microscopic, appearance of bone tissue has long been studied to identify species-specific traits. There are several known histological characteristics to discriminate animal bone from human, but currently no histological characteristic that has been consistently identified in human bone exclusive to other mammals. The drifting osteon is a rare morphotype found in human long bones and observationally is typically absent from common mammalian domesticates. We surveyed previously prepared undecalcified histological sections from 25 species (human n = 221; nonhuman primate n = 24; nonprimate n = 169) to see if 1) drifting osteons were indeed more common in …

Recovering Ancient Dna Using The Polymerase Chain Reaction, Rose Jennings

Undergraduate Research Symposium

Investigations into aDNA offer a window into the past that modern DNA and paleontological studies alone cannot provide and help address the evolution and connections between hominids, domestication timelines, the analysis of populations over time, and general diversity. Progress in aDNA research has been inherently technology-driven, with modern molecular biology methods, such as the inventions of Polymerase Chain Reaction (PCR) and Next Generation Sequencing (NGS), substantially increasing the analysis possibilities of aDNA. My research this semester has taken me along two parallel paths of investigation: literary research into aDNA and practical exposure to the laboratory techniques used in its analysis. …

Poor Oral Health Is Associated With Inflammation, Aortic Valve Calcification, And Brain Volume Among Forager-Farmers, Benjamin C. Trumble, Matthew Schwartz, Andrew T. Ozga, Gary T. Schwartz, Christopher M. Stojanowski, Carrie L. Jenkins, Thomas Kraft, Angela R. Garcia, Daniel K. Cummings, Paul L. Hooper, Daniel Eid Rodriguez, Kenneth Buetow, Bret Beheim, Andrei Irimia, Gregory S. Thomas, Randall C. Thompson, Horus Team, Margaret Gatz, Jonathan Stieglitz, Caleb E. Finch, Michael Gurven, Hillard Kaplan

ESI Publications

Poor oral health is associated with cardiovascular disease and dementia. Potential pathways include sepsis from oral bacteria, systemic inflammation, and nutritional deficiencies. However, in post-industrialized populations, links between oral health and chronic disease may be confounded because the lower socioeconomic exposome (poor diet, pollution, low physical activity) often entails insufficient dental care. We assessed tooth loss, caries, and damaged teeth, in relation to cardiovascular and brain aging among the Tsimane, a subsistence population living a relatively traditional forager-horticulturalist lifestyle with poor dental health, but minimal cardiovascular disease and dementia. Dental health was assessed by a physician in 739 participants aged …

Sasquatch Sunset, Dereck Daschke

Journal of Religion & Film

This is a film review of Sasquatch Sunset (2024), directed by David Zellner and Nathan Zellner.

Digital Phobia: An Inquiry For Mapping The Unseen Dimension Of New Digital Anxiety, The ‘Digiphobia’, Amarjit Kumar Singh ,Library Assistant, Md. Arshad Ali , Professional Assistant, Dr. Pankaj Mathur, Deputy Librarian,

Library Philosophy and Practice (e-journal)

Background: As technology continues to advance, individuals' interactions with digital platforms have become integral to daily life. Amidst this technological evolution, a novel concern emerges—Digital Phobia, hereafter referred to as “Digiphobia.” This phenomenon, although not previously explored in scholarly literature, necessitates an in-depth investigation due to its potential impact on individuals' well-being. Our research employs a two-step methodology to investigate its existence, implications, and manifestations.

Introduction: This research paper introduces and proposes the term "Digiphobia" as a comprehensive conceptualization of anxiety arising from interactions with digital spaces, applications, and environments. The proliferation of digital technologies has led to the emergence …

The Power Of Polish: Exploring The Impact Of Nail Adornments On Perceptions Of Attraction, Sara Demichele

Honors Theses

Understanding the significance of nail adornments in shaping perceptions of attractiveness and mate value provides insights into human behavior and preferences. In the current investigation, participants rated human nail length and color on physical attractiveness and partner desirability measures. Results revealed significant effects of nail length and color across different demographic groups. Medium-length nails consistently received higher ratings for physical attractiveness, cuteness, and partner desirability compared to short and long nails. White-colored nails were generally rated most attractive, while blue and black nails received the lowest ratings. Additionally, participants reported a moderate association between having manicured nails and feelings of …

Inter- And Intra-Observer Error In Forensic Anthropology: Based Upon Langley Et Al. 2016 Data Collection Procedures For Forensic Skeletal Material 2.0 For The Cranium And Femur, Maggie M. Klemm, Dakota L. Taylor

Nebraska Anthropologist

Following the Daubert v. Merrell Dow Pharmaceuticals (1993) ruling three decades ago, guidelines were established for determining the reliability and validity of expert testimony in court. These guidelines include considerations of whether the theory and methodologies employed have been tested, the establishment of potential or known error rates, and the existence and maintenance of the standards (Christensen, 2004). Testifying in court as an expert witness has become a critical role as a forensic anthropologist. As such, the methodologies, techniques, and standards utilized by forensic anthropologists must be carefully considered and adhere to the Daubert guidelines within the court system. One …

A Bioarchaeological Overview Of The Late Woodland Period Gooden Mound Group, Fulton County, Illinois, Aaron M. Durchholz

Theses and Dissertations

Extensive research in paleopathology has documented adverse effects accompanying a shift in subsistence strategy from largely nomadic, hunting and gathering lifestyles to those of more sedentary, agrarian systems. Comparative assessment of the human skeletal remains of early foragers and later farmers recovered from archaeological sites around the world have consistently demonstrated a decrease in average age at death in the latter.

Across the pre-Columbian North American Midwest, the transitional period between the Late Woodland and Mississippian periods, sometimes referred to as the terminal or Mississippian Acculturated Late Woodland, portended establishment of semi-permanent to permanent hamlets, increasingly reliant upon the adoption …

Comparing The Prevalence Of Stereotypic Behaviors And Enrichment Use In Rhesus (Macaca Mulatta) And Japanese Macaques (M. Fuscata), Jesscia Oscavich

All Master's Theses

To improve captive nonhuman primates’ welfare, particularly those utilized in biomedical and behavioral research, it’s important to understand their behavior. Rhesus (Macaca mulatta) and Japanese macaques (M. fuscata) are two closely related species that are commonly utilized in biomedical and behavioral research. In this study, I compared the frequency of stereotypic behaviors, which are abnormal repetitive behaviors that are apparently non-functional, and enrichment use among four groups of each species. Stereotypic behaviors were divided into motor, which the animal performed while active, and self-directed stereotypies, which the animal performed towards themselves. Enrichment use was divided into …

“Sounds Like” Redemption? On The Musicality Of Species And The Species Of Musicality, Tyler Yamin, Alice Rudge

Faculty Journal Articles

Popular and academic studies of music frequently claim that human musicality arose from the so-called ‘natural world’ of non-human species. And amid the anxieties produced by the Anthropocene, it is thought that the possibility of reconnecting with the natural world through a renewed appreciation of music’s links with nature may usher in a new era of posthuman environmental consciousness, offering repair and redemption. To critique these claims, we trace how notions of ‘musicality’ have been applied to or denied from non-human entities across diverse disciplines since the late nineteenth century. We conclude that such debates reinforce the separation that they …

Peoples Of India: The Use Of Craniometric Data To Distinguish A Separate Ancestral Group, Stephanie A. Craig

Graduate Student Theses, Dissertations, & Professional Papers

The Peoples of India come from an area with a long history of migrations into and out of the area. This area is considered the second most diverse genetically outside of Africa. Many would group these people as Asian due to the country’s location. However, when studies are done on the skeletal remains from this area, the remains tend to give results of mixed or indeterminate ancestry unless the analyst is familiar with identifying Peoples of India. This study aims to determine the Peoples of India as a separate ancestral group separated from Asians, Europeans, and Africans. To do this, …

Assessment Of Forensic And Clinical Criteria Of Orbital Blowout Fractures For Use In Bioarchaeological Analysis, Dylan E. Ornot

Honors Undergraduate Theses

Orbital blowout fractures are a particular facial fracture occurring within the inner eye orbits of the face caused by blunt force trauma to the eyeball or the lower orbital rim. This fracture is common in modern clinical contexts due to physical assaults, but examining this fracture in skeletal material can also provide insights into the patterns of interpersonal violence within the fields of bioarchaeology and forensic anthropology. Issues with analyzing this fracture in skeletal material arise due to the clinical assessment practices of blowout fractures, where medical practitioners are highly focused on the soft tissue presentations of the fracture in …

Comprehensive Case Report Umfc#140, Marymargaret C. Pratt

Graduate Student Theses, Dissertations, & Professional Papers

University of Montana Forensic Collections (UMFC) Case #140 was observed and recorded fall 2024. The information included are a complete biological profile, any taphonomic features or pathological conditions present, and a literature review on forensic odontology due to the severe nature of the teeth. This individual is consistent with a 5'2"-5'6" adult male ranging between the ages of 35-50 of ambiguous population affinity. Evidence of osteoarthritis and bone spurs are present along the vertebral spine, clavicle, and articulation points throughout the post-cranial skeleton. There is severe dental attrition found along the buccal view of the maxillary and mandibular molars. The …

Reimagining The Accuracy Of The Lovejoy Et Al. (1985) Age Estimation Method Of The Auricular Surface Of The Ilium Through Modern Color Photographs, Alyssa L. Edwards

Graduate Student Theses, Dissertations, & Professional Papers

The ability to accurately estimate the age at time-of-death of an individual is crucial in numerous fields, particularly in a biological or forensic context. There are various methods, features, and bones that are utilized for determining the estimated age of an individual. This study dives into the Lovejoy et al. (1985) age estimation method of the auricular surface of the ilium by using the current age phase descriptions against different reference photos. The study tests whether updated color photos, when working collaboratively with the current age phase descriptions, increases the age estimation accuracy when estimating age based on the auricular …

Bearing Witness: Ancient Dna Analysis And The Dynamics Of Food Procurement In A Historic Missoula Chinese Community, Sarah Elizabeth Grenfell

Graduate Student Theses, Dissertations, & Professional Papers

In 2019, construction of a brewery called Cranky Sam Public House in downtown Missoula, Montana provided an unexpected opportunity to recover and preserve late nineteenth and early twentieth century archaeological evidence of a Missoula neighborhood that included a Chinese temple, a Chinese store, and dwellings with Chinese residents. The area, like many urban landscapes in the American West, also included a restricted, or red-light district. Teams of volunteer University of Montana graduate and undergraduate students conducted on-the-spot salvage archaeology monitoring and were able to recover a sample of artifacts and ecofacts from this once-bustling part of Missoula. The objectives of …

Repatriation And A Biological Profile Of Indigenous Remains Of West Texas, Haley P. Rebardi

Graduate Student Theses, Dissertations, & Professional Papers

The Native American Graves Protection and Repatriation Act (NAGPRA) was created in response to the injustice, mishandling, looting, and trafficking of Native American remains and cultural artifacts. However, even with the latest amendment in December of 2023, there are still gray areas in the context and language. Notably, an issue with NAGPRA is the act only includes institutions and organizations that receive and are supported by Federal funding. Consequently, the act does not cover private collections. The main concern in these contexts is the lack of communication, awareness, and/or permission with and from descendant tribes or potential descendants when it …

Complexities Of Companionship: Exploring The Human-Dog Relationship Through Mtdna Analysis Of Bridge River Canine Remains, Seth Warnick

Graduate Student Theses, Dissertations, & Professional Papers

Dogs (Canis lupus familiaris) hold an unquantifiable level of cultural influence and companionship across swathes of societies all over the globe. While dogs are genetically very distinct from Homo sapiens, throughout human history the two organisms have spread across the world together and have biologically gone through similar selective, social, and environmental constraints. Today the biological makeup of dog breeds is incredibly diverse, however, the archaeological record and genetic research has provided insight into the humble beginnings of a relationship between humans and dogs that has transcended the fabric of emerging civilization itself. Located on the Northwest interior plateau, Bridge …

Handheld X-Ray Fluorescence (Hhxrf) As A Non-Destructive Method For Trace Element Analysis Of Ancient Maya (Pre-Conquest 800 Bc - Ad950) Teeth From Altun Ha, Belize, Griffon G. Binkowski

Honors Undergraduate Theses

In anthropology, elemental analysis of bone and teeth can provide significant details about an individual’s life history, such as diet, toxicity exposure, residency, and migration patterns. Intra-individual comparisons can help to gather information about a single individual’s life, while inter-individual comparisons can help illustrate a community’s life history during these periods. However, current methods of elemental analysis commonly involve the destruction of skeletal samples, which can damage a collection’s integrity and be perceived as disrespectful by descendant communities. Preliminary research has validated handheld x-ray fluorescence spectrometry (HHXRF) as an accurate and reliable method of analysis appropriate for determining the elemental …

The Auricular Surface Of Chimpanzees (Pan Troglodytes) As An Indicator Of Age, Kalila Garrison

All Master's Theses

Great ape skeletal remains are scarce and their use in biological profile estimations has been limited. Skeletal remains analysis provides key demographic information and ecological context to the individual. Chimpanzees (Pan troglodytes) share skeletal morphological characteristics with humans, and this study seeks to understand if two noninvasive methods using the auricular surface of the ilium to age human skeletal remains could be applied to chimpanzees. The sample consisted of n = 8 individual left auricular surfaces from known age groups of both sexes. Firstly, the Buckberry and Chamberlain Method assigns numerical values to five different traits on the auricular …