Biological and Physical Anthropology Commons^™

Effects Of Habitat Disturbance On The Teeth Of Propithecus Diadema In The Forests Of Tsinjoarivo, Madagascar: Implications For Species Viability And Conservation, Katie Susann Heffernan

Graduate Research Theses & Dissertations

The accelerated transformation of Madagascar’s ecosystems is a direct result of habitat destruction which has devastating consequences for the viability of the island’s animals. This dissertation focuses on the critically endangered diademed sifaka, Propithecus diadema, living in the rainforests of Tsinjoarivo, Madagascar. Tsinjoarivo has been heavily impacted by slash and burn agriculture and transformed into isolated forest fragments. Previous research by Irwin and colleagues has demonstrated that the diet and group dynamics of Propithecus diadema differ between continuous and degraded forests, but whether fragmented landscapes provide tougher foods and lead to behavioral changes through increased tooth wear has not been …

A Comprehensive Case Report For The University Of Montana Forensic Anthropology Laboratory Case #18-188, Elizabeth Rose Valentine

Graduate Student Theses, Dissertations, & Professional Papers

This report consists of the skeletal remains, assessment of the minimum number of individuals, a biological profile analysis and a literature review on pathology analyses for forensic anthropology case reporting. The human remains are consistent with a MNI of one. The individual is likely an adult male of European ancestry with an estimated age range of 30 to 50 years at time of death. This individual has a probable forensic stature of 5’3’’ to 5’4’’. This individual may be identified by the burr hole or trepanation located on the frontal bone as there are likely medical records for this procedure.

Assessing Craniofacial Variation And Sexual Dimorphism In A Skeletal Sample From Medieval Prussia, Carrisa Sue Pritchard

Cal Poly Humboldt theses and projects

The objective of this study is to assess the degree of craniofacial variation and sexual dimorphism exhibited by a skeletal sample of 32 adult (14 probable female, 16 probable male, 2 indeterminate) crania from Bezławki, a medieval (14th-15th century) Prussian cemetery site located in modern northeastern Poland. Christian Crusaders were actively colonizing the region during this time period; therefore, the cemetery is likely to include both indigenous Prussians and settlers. It is currently unknown whether the skeletal sample at Bezławki represents a morphologically homogenous or heterogeneous group.

To address this question, three-dimensional cranial landmark data were collected using a Microscribe. …

Macromorphological And Microscopic Effects Of Temperature In A Controlled Environment On The Process Of Decomposition In Bone, A. Marie Cato

All Graduate Theses, Dissertations, and Other Capstone Projects

This research explores the idea that the processes and rate of bone decomposition are affected by differential temperatures after death. Previous research supports changes in the molecular structure of bone due to different weather conditions, in addition to gross macroscopic changes, but there remain issues in understanding how these possible changes affect decomposition overall. In this research, I will explore how the freeze-thaw cycle affects decomposition, and what the relationship between weathering on bone and the natural decomposition process is. My hypothesis is that the freeze-thaw cycle will induce further decay, steady higher temperatures will speed up decomposition, and freezing …

Bayesian Analysis In Adult Skeletal Age-At-Death Estimation, With Additional Consideration Of Pathological Variables, Jessica L. Campbell

Legacy Theses & Dissertations (2009 - 2024)

A common task bioarchaeologists face is to estimate age-at-death in populations that have no corresponding documentation. This poses many challenges, the first of which is that age-at-death is highly variable within and among populations and can be further confounded by genetic and environmental influences, as well as other components of the biological profile. Estimating age-at-death in a historic sample can be even more challenging due to missing age indicators or taphonomic changes that obscure the features. Bayesian Analysis offers the potential to mitigate these challenges and to estimate age-at-death with lower degrees of uncertainty and higher probabilities of increased accuracy …

Human Vs. Non-Human Bone: A Non-Destructive Histological Method, Haley N. O'Brien

Graduate Student Theses, Dissertations, & Professional Papers

Species identification is one of the first steps in the analysis of bone fragments in both forensic and archaeological contexts. Current methods for human vs. non-human taxa identification include morphoscopic, histological, and DNA analyses in order to determine forensic significance and assess what is present in an assemblage. This study will use an MA1000 AmScope camera microscope to examine the longitudinally fractured surface of cortical bone fragments to gauge if non-destructive taxa identification is possible from fragmentary remains without morphologically identifying features. This method is testing for a notable difference in human vs. bovid vs. cervid endosteal cortical bone without …

The Bioarchaeology Of The Tugalo Site (9st1): Diet, Disease, And Health Of The Past, Nompumelelo Beryl Hlophe

Electronic Theses and Dissertations

The Tugalo site is a prehistoric and early historic Native American site located in northeast Georgia along the upper Savannah River basin, near the junction of Toccoa Creek and the Tugalo River. According to archaeological materials analyzed from the site it was occupied from ca. A.D. 1100 to 1600 (Anderson et al. 1995). Although archaeological investigations of the site revealed basic characteristics of its chronology and architecture, very little analysis and reporting of the skeletal remains from Tugalo has been completed. By analyzing data collected by Williamson (1998) concerning the age and sex of the burials, the presence or absence …

Effect Of Group Size On The Activity Budget Of Two Captive Chimpanzees (Pan Troglodytes), Kaeley Sullins

All Master's Theses

Captive facilities housing chimpanzees are required to provide adequate care and provisions such as dietary, social, and environmental enrichment to promote the psychological well-being of the apes in their care. Chimpanzees are social creatures and changes in groups as well as relocation to a facility with new social partners, can impact each individual chimpanzee’s welfare. By tracking each chimpanzee’s activity budgets, managers can assess welfare and make improvements or adjustments if necessary. I looked at the activity budgets of two captive chimpanzees after the death of a group member and the two chimpanzees’ subsequent relocation to a novel, more socially …

Evaluations Of Health In Sympatric Free-Ranging Saguinus Imperator And Leontocebus Weddelli Using Neopterin, Urinalysis, And Blood Chemistry Analyses, Alexandra J. Sacco

All Master's Theses

This thesis is composed of one journal-ready article and one chapter that includes a preliminary interpretation of data for later publication. In summary, this thesis proposes the use of three different methods of evaluating the health status of New World Monkeys: urinary neopterin measurement, blood chemistry analyses, and urinalysis. Chapter II addresses the question of whether or not the neopterin molecule, a biomarker for cell-mediated immune system activation, is conserved across primate taxa. To do so, we collected urine samples across three New World Monkey (NWM) families including captive Leontopithecus rosalia and Pithecia pithecia, and wild populations of Leontocebus …

A Cognitive Task As Enrichment For Chimpanzees (Pan Troglodytes) In Sanctuary, Federico Rubio

All Master's Theses

Chimpanzees (Pan troglodytes) hold an especially powerful attraction for researchers interested in cognition and how it developed to the degree observed in humans specifically and primates more generally. Chimpanzees are behaviorally complex primates with compelling data supporting their possession of intricate internal lives. The objective of this study was to simultaneously learn more of the cognitive process of inductive reasoning while also assessing the efficacy of a computerized box as a novel form of enrichment to aid in improving the environment of captive chimpanzees. Three social groups at the retired medical research chimpanzee sanctuary Project Chimps were given …

3d Printing Of The Proximal Right Femur: It’S Implications In The Field Of Forensic Anthropology And Bioarchaeology, Myriah Adonia Jo Allen

Graduate Student Theses, Dissertations, & Professional Papers

3D scanning and Printing have become useful in many scientific fields over the last few years, and Physical Anthropology/ Archaeology is not an exception. With skeletal collections decreasing all over the globe and the question of preservation on the rise, it has become necessary to look towards different methods in which one can obtain important information. 3D scanning has become useful over the last few decades and therefore it is important to establish where this new technology can be of use. This paper will bring 3D scanning and printing into question and determine whether this technology should be used in …

A Comprehensive Forensic Case Report For The University Of Montana Forensic Collection Case #141, Nohely Gonzalez

Graduate Student Theses, Dissertations, & Professional Papers

In order to satisfy the requirements for the Master of Arts (MA) degree in Forensic Anthropology, this professional project will examine the human skeletal remains of UMFC Case #141. This professional paper consists of the various and diverse range of forensic methods employed in order to gain insight into the biological profile of the individual such as age, sex, ancestry, stature, trauma and pathology, in addition to a skeletal inventory of the skeletal remains and an assessment of the minimum number of individuals (MNI) represented in this case.

The human skeletal remains of UMFC Case #141 are consistent with that …

Dna Analysis On Ceramic Cooking Vessels, Britney J. Radford

Graduate Student Theses, Dissertations, & Professional Papers

Ceramic vessels are a durable material found in abundance throughout the archaeological record. Organic residue analysis has been used to study ceramic vessels utilizing lipid analysis and protein analysis. Lipids and proteins analysis provide limited information at the genus level, leaving out valuable information that species-specific results can tell us such as unique genetic and environmental information. Lipids and proteins analysis provide limited information at the genus and taxonomic levels leading to issues of misclassification of species. If only certain animals or plants of a genus are being used, then unique genetic and environmental information found only at the species …

Dna Integrity In Forensic Samples, Samantha L. Ramey

Graduate Student Theses, Dissertations, & Professional Papers

When packaged genetic evidence samples are stored in close proximity, there is a higher chance for cross-contamination, which can lead to potential false results. The goal of this study was to test DNA storage methods and environments to determine the best way to avoid potential cross-contamination. Established protocols for storing different types of genetic evidence samples were evaluated: biological swabs and DNA cards. A known concentration of pig DNA was introduced to the evidence samples. Three different evidence drying times of the DNA-free swabs and cards were implemented before packaging: immediate packaging, an hour drying, and 24 hours drying. The …

Sexual Dimorphism In Skeletal Trauma Associated With Intimate Partner Violence (Ipv), Keith Biddle

Graduate Student Theses, Dissertations, & Professional Papers

Once known as “Domestic Violence”, Intimate Partner Violence, or IPV, is a problem as old as humanity. Even in our modern era, it continues to plague even the most “enlightened” or “advanced” cultures and societies. Much has been written about the issue from Sociological and psychological aspects and while there is some consensus in the medical field regarding the patterns of injury associated with IPV, that consensus has yet to reach the field of forensic anthropology. It is to this end that this study has been conceived.

The proposed project has three parts. The first part is a validation study …

The Effect Of Sound On Captive Chimpanzees (Pan Troglodytes), Grace Coffman

All Master's Theses

Sound exposure can have detrimental physiological and psychological effects on humans, but effects on nonhuman primates are not as well understood. Captive chimpanzees are exposed to markedly different acoustic environments than their wild counterparts. This study assessed the organic soundscape of a chimpanzee sanctuary, the Fauna Foundation, in Carignan, Québec, Canada. Noninvasive, observational data collection assessed for frequency of behavior and correlations between chimpanzee behavioral categories, arousal level, and decibel level. Agonistic behavior occurred more frequently in the highest decibel level category. There was a positive correlation between decibel level and arousal level. These findings suggest the need for increased …