Biological and Physical Anthropology Commons^™

Rethinking Holocene Ecological Relationships Among Caribou, Muskoxen, And Human Hunters On Banks Island, Nwt, Canada: A Stable Isotope Approach, Jordon S. Munizzi

Electronic Thesis and Dissertation Repository

This dissertation explores the ecology of caribou (Rangifer tarandus spp.) and muskoxen (Ovibos moschatus), and its relevance to human hunters on Banks Island, NWT, Canada, over the last 4000 years, primarily through the isotopic analysis of modern and archaeological faunal remains.

First, we establish baseline carbon and nitrogen isotope relationships between modern vegetation and caribou and muskox bone collagen using Bayesian mixing models. The models indicate that dwarf shrub (Salix arctica) does not contribute significantly to bone collagen isotopic compositions in either species, while sedges and yellow lichen (Cetraria tilesii) do. These findings …

Variation In Cortical Bone Distribution In The Aging Adult Appendicular Skeleton, Alice Fazlollah Gooding

Doctoral Dissertations

This study considers the effects of age on the distribution of bone in the adult skeleton. Age effects on the skeleton have been studied for diagnosis of osteoporosis or as mechanical compensatory changes to bone shape with loss in density. However, adult skeletal morphology is the result of a lifetime of genetic, dietary, activity, and biochemical factors. With these influences, it unclear at what age(s) bone geometry shifts to adapt to the physiological and mechanical demands placed on it, or, how these adaptations vary within and between bones.

This research addresses these questions by examining skeletal data obtained from the …

The Influence Of Hierarchy Steepness On Cooperation: A Comparison Between Captive Japanese Macaques And Black-Handed Spider Monkeys, Sean Ryan Draxler

Theses and Dissertations

Non-human primates often live in social groups that form hierarchies, which can be either egalitarian or despotic. Despotic non-human primate groups are characterized by the ability of dominant members to frequently win dyadic conflicts against subordinates, and egalitarian primate groups are characterized by an unclear ranking of dominance. Non-human primates will often cooperate with each other within their social groups. Cooperation can be defined as the sharing of food, grooming, and formation of alliances. In a comparative study between bonobos (Pan paniscus) and chimpanzees (Pan troglodytes), it was suggested that hierarchy steepness is a good predictor of sharing between unrelated …

Our Land Is Not Just Soil: Knowing, Feeling, And Doing Environmental Activism In The Arkansas Ozarks, Ramey Arlen Moore

Graduate Theses and Dissertations

The Ozarks is a holey place, an ancient plateau formed from ancient rocks and the sediment of millions of years of living things. The Ozarks is also, from another perspective a place made from a mesh of overlapping lines, lines of migration, lines of living things, lines of water movement over and through the land. This dissertation engages with the practice of conservation and environmentalism as it is performed and lived by Ozarkers and Arkansawyers, natives and transplants. Based on more than a year of ethnographic fieldwork conducted with the Buffalo River Watershed Alliance, Save the Ozarks, Arkansas Master Naturalists, …

The Influence Of Body Size On Sexual Dimorphism, Haley Elizabeth Horbaly

Masters Theses

Accurate sex estimation of human skeletal remains is imperative for skeletal biologists, and relies upon the sexual dimorphism between males and females in a population. The degree of dimorphism, and hence the accuracy of sex estimation methods, are known to vary among populations, and while such global patterns have been well studied, the underlying causes of this variation are relatively unclear. Body size—a sexually dimorphic trait that also varies among populations—has previously been shown to affect skeletal morphology, yet whether specific body size parameters, such as stature and body mass, influence the expression of traits used for nonmetric sex estimation …

Violence In The Canyons: The Human Cost Of Raiding And Warfare In Northeastern Arizona (Ad 300-~1300), Caryn Elizabeth Tegtmeyer

UNLV Theses, Dissertations, Professional Papers, and Capstones

Canyon de Chelly sits on the Northeastern border of the Kayenta region in Arizona. Because of the position in which they sit, those who lived there likely lived a unique experience when compared to the rest of the Kayenta cultural tradition, of which they are considered a part. By examining the skeletal remains of the canyon occupants, this study is able to reconstruct the demographic profile (age and sex), aspects of health (pathology, stature), analysis of trauma, and aspects of labor (robusticity and entheses) to create the first, modern, complete skeletal analysis of remains recovered from Canyon de Chelly. This …

This Is Just A Phase : The Impact Of Population Structure On Haplotype Phasing And Linkage Disequilibrium Measures At Functional Genetic Sites., Roxanne Kaaren Leiter

Electronic Theses and Dissertations

The block-like structure of the human genome has been the subject of many scientific papers and is of practical significance in large-scale genome-wide association studies. How stringent haplotype block boundaries are within and between populations has been the subject of ongoing debate within human population genetics. This thesis will contribute to the description of universal and population-specific haplotype blocks at functional sites, namely across the IL-10 gene family (including IL-10, IL-19, IL-20 and IL-24), which is involved in a number of immune system processes, and MAPKAP-K2, an adjacent and functionally significant kinase gene. Beyond the description of blocks across these …

Evolution, Function And Deconstructing Histories: A New Generation Of Anthropological Genetics, Omer Gokcumen

Human Biology Open Access Pre-Prints

Introduction to the Special Issue, mainly based on contributions by the speakers in the 2016 AAAG symposium, “Ancient alleles in modern populations: Ancient structure, introgression, and variation-maintaining adaptive forces.”

Chaco Canyon Dig Unearths Ethical Concerns, Katrina G. Claw, Dorothy Lippert, Jessica Bardill, Anna Cordova, Keolu Fox, Joseph M. Yracheta, Alyssa C. Bader, Deborah A. Bolnick, Ripan S. Malhi, Kimberly Tallbear, Nanibaa' A. Garrison

Human Biology Open Access Pre-Prints

The field of paleogenomics (the study of ancient genomes) is rapidly advancing with more robust methods of isolating ancient DNA and increasing access to next-generation DNA sequencing technology. As these studies progress, many important ethical issues have emerged that should be considered when ancient Native American remains, whom we refer to as ancestors, are used in research. We highlight a recent article by Kennett et al. (2017), “Archaeogenomic evidence reveals prehistoric matrilineal dynasty,” that brings several ethical issues to light that should be addressed in paleogenomics research (Kennett et al. 2017). The study helps elucidate the matrilineal relationships in ancient …

Genetic Differentiation In A Sample From Northern Mexico City Detected By Hla System Analysis: Impact In The Study Of Population Immunogenetics, Eva D. JuáRez CortéS, Miguel A. Contreras Sieck, AgustíN J. Arriaga Perea, Rosa M. MacíAs Medrano, Anaí Balbuena Jaime, Paola Everardo MartíNez, JoaquíN ZúÑIga, VíCtor AcuñA Alonzo, Julio Granados, Rodrigo Barquera

Human Biology Open Access Pre-Prints

The major histocompatibility complex is directly involved in the immune response and thus the genes coding for its proteins are useful markers for the study of genetic diversity, susceptibility to disease (autoimmunity and infections), transplant medicine, and pharmacogenetics, among others. The polymorphism of the system also allows researchers to use it as a proxy for population genetics analysis, such as genetic admixture and genetic structure. In order to determine the immunogenetic characteristics of a sample from the northern part of Mexico City and to use them to analyze the genetic differentiation from other admixed populations, including those from previous studies …

Leveraging Multiple Populations Across Time Helps Define Accurate Models Of Human Evolution: A Reanalysis Of The Lactase Persistence Adaptation, Chenling Xu Antelope, Davide Marnetto, Fergal Casey, Emilia Huerta-Sanchez

Human Biology Open Access Pre-Prints

Access to a geographically diverse set of modern human samples from the present time and from ancient remains, combined with archaic hominin samples, provides an unprecedented level of resolution to study both human history and adaptation. The amount and quality of ancient human data continues to improve, and enables tracking the trajectory of genetic variation over time. These data have the potential to help us redefine or generate new hypotheses of how human evolution occurred, and revise previous conjectures. In this review, we argue that leveraging all these data will help us better detail adaptive histories in humans. As a …

Scaling Relationships Between Cranial Morphological Features And Cranial Capacity In Modern Humans, Jacob Jesch

LSU Master's Theses

Certain cranial morphologies referred to here as “cranial predictor features” are known to allometrically scale with body mass at statistically significant levels. Brain size likewise is known to scale with body mass, with brain-to-body-mass ratio being expressed numerically via the encephalization quotient. The study at hand aims to demonstrate whether brain size via its skeletal proxy of cranial capacity also scales with cranial predictor features. Correlation analysis was employed on two samples of contemporary male and female modern humans, respectively, in order to determine the statistical significance and degree of association between cranial predictor features and cranial capacity, as well …

Evaluating Causes Of Error In Landmark-Based Data Collection Using Scanners, Brian M. Shearer, Siobhan B. Cooke, Lauren B. Halenar, Samantha L. Reber, Jeannette E. Plummer, Eric Delson, Melissa Tallman

Publications and Research

In this study, we assess the precision, accuracy, and repeatability of craniodental landmarks (Types I, II, and III, plus curves of semilandmarks) on a single macaque cranium digitally reconstructed with three different surface scanners and a microCT scanner. Nine researchers with varying degrees of osteological and geometric morphometric knowledge landmarked ten iterations of each scan (40 total) to test the effects of scan quality, researcher experience, and landmark type on levels of intra- and interobserver error. Two researchers additionally landmarked ten specimens from seven different macaque species using the same landmark protocol to test the effects of the previously listed …

Who Ate The Subfossil Lemurs? A Taphonomic And Community Study Of Raptor, Crocodylian And Carnivoran Predation Of The Extinct Quaternary Lemurs Of Madagascar., Lindsay Meador

Doctoral Dissertations

Madagascar’s Quaternary predator-primate guild included seventeen species of relatively large extinct lemurs. Sharing the landscape with the lemurs, were several relatively large now-extinct predators, including three raptors (two species of Aquila and Stephanoaetus mahery), a euplerid (Cryptoprocta spelea), and a crocodile (Voay robustus). This is the first research to systematically study predator-prey relationships among these extinct animals. Here I examine the bones of the extinct lemurs at six subfossil localities (Ampasambazimba, Ankarana, Grotte d’Ankazoabo, Beloha Anavoha, Manombo Toliara, and Tsirave) for evidence of and also collected metric data on these bones. I examined 1141 specimens …

The Human First Metatarsal In Bioarchaeological Research: New Insights Into Human Variation And Bone Health Research From Kellis 2, Dakhleh Oasis, Egypt (50-450ce), Mathew A. Teeter

Electronic Thesis and Dissertation Repository

Objectives: This research tests the efficacy of using the human first metatarsal (MT1) in bioarchaeological research, specifically to investigate human variation (nonmetric traits and sexual dimorphism) and skeletal health (Osteo-Volumetric Density and µCT analysis) in antiquity. To date, this bone has had limited applications in bioarchaeology.

Materials and Methods: This study used human remains from the Kellis 2 (K2) cemetery, located in the Dakhleh Oasis, Egypt (50-450CE). Specifically, 377 MT1s, representing 212 individuals were used to investigate human variation and osteo-volumetric density (OVD) in the K2 skeletal population. Additionally, skeletal health was further assessed in a female sub-sample (n=44) of …

Trees For The Primates: A Community-Based Assessment Of Crowned Lemur (Eulemur Coronatus) Habitat Preferences And Conservation In Northern Madagascar, Fernando Mario Mercado Malabet

Electronic Thesis and Dissertation Repository

As a result of the continuous loss of forest habitats in Madagascar, forest fragments that exhibit a high degree of degradation and are strongly embedded on the livelihood needs of rural Malagasy people are increasingly being considered as the focus of conservation management operations. This new type of protected areas, based on the IUCN’s Category V management model for conservation action, promises a social-ecologically balanced method of environmental intervention that seeks to protect ecological communities while promoting sustainable socioeconomic systems. However, due to the poor ecological quality and immense level of anthropogenic influence in the type of forests that serves …

Phylogenetic Affinities Of Homo Floresiensis Incorporating Postcranial Characters, Kristina M. Feeney

Theses and Dissertations

The objective of this analysis is to generate hypotheses regarding the evolution and ancestry of Homo floresiensis. Building on the previous study by Argue et al. (2009) by including a much larger sample of postcranial data for a more integrated picture of primitive and derived features across the skeleton.

Sexual Dimorphism In The Femur And Pelvis Of Cebus Apella With A Randomization Experiment Examining Sample Size In The Fossil Record, Ryan P. Schaars

Theses and Dissertations

Measures of sexual dimorphism for six skeletal traits of the femur and pelvis of Cebus apella were calculated for 18 individuals to better understand primate skeletal dimorphism. A randomization experiment was also conducted on the measures of sexual dimorphism to examine sample size in the primate fossil record.

Reduced Immune Investment With Energy Stress: Evidence From A Mouse Model And Human Studies, Alaina L. Schneider

Theses and Dissertations

During periods of energy stress, animals will prioritize and allocate energy from non-essential to essential tasks. Using a mouse model and published human data, we found that during periods of energy stress, energy is allocated away from immune function, and is prioritized for physical activity usage.

Ecological Niche Modeling Of The Genus Papio, Amanda J. Fuchs

Theses and Dissertations

Ecological niche modeling investigates how climatic variables have influenced taxonomic diversity in Papio. Models performed well suggesting climatic variables influence the distribution of baboon species. Niche overlap among all possible pairs of taxa determined that species exhibited significantly different niches. The results of these models support a parapatric speciation scenario.

An Exploration Of The Effects Of Taphonomy On Isotope Ratios Of Human Hair, Tiffany Bivens Saul

Doctoral Dissertations

Isotope analyses of human remains have been conducted with growing frequency over the past thirty years in anthropology, in both archaeological and forensic contexts. Analyses of isotope ratios of elements such as carbon, nitrogen, hydrogen, oxygen, and strontium from teeth, bones, and hair have provided information regarding individual diet and geographic movement during different life stages. Hair grows at a predictable rate and provides a serial recording of diet and travel history for the weeks and months just prior to death. What has not been systematically studied is whether postmortem decompositional changes to the body have an effect upon isotope …

The Effects Of Racialization On European American Stress In The Nineteenth And Twentieth Centuries, Kimberly T. Wren

Doctoral Dissertations

This dissertation explores disparities in stress among European Americans (EA) and between EA and African Americans (AA) in racialized communities in the nineteenth and twentieth centuries. Comparisons among EA and between EA and AA are conducted to understand the biological consequences of racialization. Racialization is the process of assigning people to hierarchical categories for purposes of political, social, and economic discrimination. This dissertation investigates how racialization might have affected childhood stress using biocultural theory and facets of critical archaeology theory. Indicators of stress from skeletonized individuals in the William M. Bass Donated Skeletal Collection, Hamann-Todd Osteological Collection, and the Robert …

Dental Microwear Textures Of Paranthropus Robustus From Kromdraai, Drimolen, And An Enlarged Sample From Swartkrans: Ecological And Intraspecific Variation, Alexandria Sachiko Peterson

Graduate Theses and Dissertations

The original microwear texture baseline for South African hominins was done by Scott et al. (2005) and concluded that Paranthropus robustus exhibited higher complexity values (Asfc) that are seen in occasional hard object feeders. Australopithecus africanus has higher anisotropy values (epLsar) consistent with consuming tough objects. This study expands upon this baseline by increasing the sample size from n = 9 for P. robustus and n = 10 for Au. africanus to n = 66 and n = 44, respectively. Additionally, this study incorporates multiple different sites and deposits. The P. robustus sample includes Drimolen, Kromdraai, and an expanded sample …

Estimating Postmortem Intervals Of Human Remains Recovered In Mid-Western Waterways: A Test Of Terrestrial And Aquatic Body Scoring Methods, Amanda Rose Fink

Masters Theses

In attempt to determine postmortem intervals (PMI), forensic investigators often rely on observed amounts of postmortem taphonomic alterations of the human body. Research has been conducted in an attempt to understand and predict the sequence and rate of human decomposition using total body scoring methods as well as accumulated degree days (ADD) (Megyesi et al. 2005). While most research focuses on methods of decomposition scoring in terrestrial environments, Heaton et al. (2010) devised a method to aid in the prediction of PMI and postmortem submersion intervals (PMSI) in an aqueous environment. Using 73 forensic cases collected from the Hennepin County, …

Geographic Information Systems (Gis) And Predictive Modeling Of Body Disposal Sites, Annemarie Catherine Gundel

Masters Theses

Homicide victims are often discovered by accident or located through witness testimony, both of which are unreliable methods. Moving a victim’s body from the scene of the crime to a secondary disposal site may further complicate their discovery, delaying recovery, identification, and evidence collection. Homicides are exponentially more difficult to investigate, solve, and prosecute without a body. In the medicolegal context, a body disposal site prediction model is an alternative to relying on luck or witness testimony. Predictive models were created using body disposal data collected from the Office of the Chief Medical Examiner (OCME), Connecticut, to explore the feasibility …

Who Are The Apistoi? Symbolic Boundaries And Anthropological Language In 2 Cor 6:14-7:1, Nii Addo Kobina Abrahams

MSU Graduate Theses

Joseph A. Fitzmyer’s “Qumran and the Interpolated Paragraph in 2 Cor 6:14-7:1,” originally published in 1961, argued that 2 Cor 6:14-7:1 was an interpolation from an undiscovered Qumran text. Fitzmyer’s thesis was the prevailing scholarly opinion for over a decade, and while several counter-arguments have convincingly challenged Fitzmyer’s theory, scholars are still hard-pressed to explain how the passage fits into its context. Not only does 6:14-7:1 seem to lack any organic connection to the verses immediately prior or following, but it also contains unique vocabulary and what seems to be uncharacteristic use of standard Pauline terms. However, all of these …

The Effects Of Industrialization And Urbanization On Growth And Development: A Comparison Of Boys And Girls From Three Industrial European Skeletal Collections, Sarah Reedy

Doctoral Dissertations

Exposure to poor environments, malnutrition, and labor during childhood can lead to stunted height and increased mortality. Studies of skeletal samples from Industrial Era Europe show height is stunted when compared to Medieval samples, suggesting harsher conditions. While poor conditions can negatively impact all children, boys may be particularly disadvantaged, because girls can reserve nutritional components buffering them during times of stress. This study examines the environmental effects on growth in three Industrial European skeletal samples. Juveniles (0-18 years) from varied SES backgrounds were used to test three hypotheses. H1) Industrial Era children will exhibit shorter femora relative to a …

Can Long Bone Structural Variability Detect Among-Population Relationships?, Gina Agostini

Doctoral Dissertations

Phenotypic traits develop and are maintained by complex interactions between intrinsic (molecular) and extrinsic (environmental) factors. While the influence of intrinsic factors on adult craniomandibular variation has been intensively studied, less is known about limb bones, in part because it is assumed that their plasticity obscures intrinsic signals, especially those fixed early in life. While diaphyseal regions are plastic in response to activity, the extent to which they also reflect (phylo)genetic autocorrelation has not been sufficiently addressed, particularly given the common practice of comparing long bones across populations unevenly dispersed in space and time. Here I investigate the degree to …

Diet Of The Prehistoric Population Of Rapa Nui (Easter Island, Chile) Shows Environmental Adaptation And Resilience, Catrine L. Jarmine, Thomas Larsen, Terry L. Hunt, Carl P. Lipo, Reidar Solsvik, Natalie Wallsgrove, Cassie Ka'apu-Lyons, Hilary G. Close, Brian N. Popp

Anthropology Faculty Scholarship

Objectives: The Rapa Nui “ecocide” narrative questions whether the prehistoric population caused an avoidable ecological disaster through rapid deforestation and over-exploitation of natural resources. The objective of this study was to characterize prehistoric human diets to shed light on human adaptability and land use in an island environment with limited resources.

Materials and methods: Materials for this study included human, faunal, and botanical remains from the archaeological sites Anakena and Ahu Tepeu on Rapa Nui, dating from c. 1400 AD to the historic period, and modern reference material. We used bulk carbon and nitrogen isotope analy- ses and amino acid …

Costs Of Group Locomotion: How Infant-Carrying And Group Members Mediate Walking Speed Decisions In North American And East African Populations, Leah M. Bouterse

Honors Projects

A major portion of humans’ activity-based energy expenditure is taken up by locomotion, particularly walking. Humans can offset the energetic expenditure of walking in numerous ways, both evolutionary (such as changes in body shape) and culturally. Behaviorally, people can choose to walk in a variety of ways, including alone or with a group, carrying loads, and walking quickly or more slowly. All of these behaviors have energetic outcomes and as such can be important windows into how populations and groups adjust to different constraints. While sex differences in speed of paired walkers have been established by others, the dynamics of …