Biological and Physical Anthropology Commons^™

Health Costs Of Reproduction Are Minimal Despite High Fertility, Mortality And Subsistence Lifestyle, Michael Gurven, Megan Costa, Ben Trumble, Jonathan Stieglitz, Bret Beheim, Daniel Eid Rodriguez, Paul L. Hooper, Hillard Kaplan

ESI Publications

Women exhibit greater morbidity than men despite higher life expectancy. An evolutionary life history framework predicts that energy invested in reproduction trades-off against investments in maintenance and survival. Direct costs of reproduction may therefore contribute to higher morbidity, especially for women given their greater direct energetic contributions to reproduction. We explore multiple indicators of somatic condition among Tsimane forager-horticulturalist women (Total Fertility Rate = 9.1; n = 592 aged 15–44 years, n = 277 aged 45+). We test whether cumulative live births and the pace of reproduction are associated with nutritional status and immune function using longitudinal data spanning 10 …

Teaching: Natural Or Cultural?, David F. Lancy

Sociology, Social Work and Anthropology Faculty Publications

In this chapter I argue that teaching, as we now understand the term, is historically and cross-culturally very rare. It appears to be unnecessary to transmit culture or to socialize children. Children are, on the other hand, primed by evolution to be avid observers, imitators, players and helpers—roles that reveal the profoundly autonomous and self-directed nature of culture acquisition (Lancy in press a). And yet, teaching is ubiquitous throughout the modern world—at least among the middle to upper class segment of the population. This ubiquity has led numerous scholars to argue for the universality and uniqueness of teaching as a …

High Resting Metabolic Rate Among Amazonian Forager-Horticulturalists Experiencing High Pathogen Burden, Michael Gurven, Benjamin C. Trumble, Jonathan Stieglitz, Gandhi Yetish, Daniel Cummings, Aaron D. Blackwell, Bret Beheim, Hillard Kaplan, Herman Pontzer

ESI Publications

Objectives—Resting metabolic rate (RMR) reflects energetic costs of homeostasis and accounts for 60-75% of total energy expenditure (TEE). Lean mass and physical activity account for much RMR variability, but the impact of prolonged immune activation from infection on human RMR is unclear in naturalistic settings. We evaluate the effects of infection on mass-corrected RMR among Bolivian forager-horticulturalists, and assess whether RMR declines more slowly with age than in hygienic sedentary populations, as might be expected if older adults experience high pathogen burden.

Materials and Methods—RMR was measured by indirect calorimetry (Fitmate MED, Cosmed) in 1,300 adults aged 20-90 …

A History Of Violence: 3000 Years Of Interpersonal And Intergroup Conflicts From The Initial To The Early Colonial Periods In The Peruvian Central Coast. A Bioarchaeological Perspective, María Del Carmen Vega Dulanto

Electronic Thesis and Dissertation Repository

The purpose of this study is to test research questions about the development of violence on the Peruvian central coast during the pre-Hispanic and Early Colonial times. This is the first study to provide a diachronic analysis of violence on the central coast. One null hypothesis was tested and falsified: that there are no differences in the prevalence and pattern of trauma over time on the central coast of Peru. Two complementary questions were also addressed: 1) Is there a relation between sociopolitical changes, natural catastrophes, competition for resources and violence? and 2) How did violence affect specific segments of …

Population Genetic Analysis Of The Critically Endangered Black-And-White Ruffed Lemur (Varecia Variegata) In Ranomafana National Park, Madagascar, Amanda Mancini

Theses and Dissertations

This study sought to determine the efficacy of Ranomafana National Park (RNP) in preserving genetic diversity and gene flow in black-and-white ruffed lemurs (Varecia variegata). Results indicate that RNP successfully promotes gene flow between V. variegata groups, although genetic diversity at this site is low compared to other lemur taxa.

Total Energy Expenditure In Captive Sapajus Apella, Wren Edwards

Theses and Dissertations

Primates expend approximately 50% less energy (kcal/day) for their body size than other eutherians. Using the doubly labeled water method, I investigated total energy expenditure (TEE) and physical activity in Sapajus apella. S. apella TEE was similar (p=0.67) to other platyrrhines, but 54% lower than expected for body mass.

A Quantitative Genetic Analysis Of Craniofacial Variation In Baboons, Jessica Lynn Joganic

Arts & Sciences Electronic Theses and Dissertations

This dissertation is an explication of baboon craniofacial variation and its genetic basis. Intraspecific variation is the result of input from and complex interactions among genetic information, functional demands, and developmental processes. The relative effect of each of these on craniofacial variation, as well as the degree of inter-trait covariance, determines whether traits can respond to selection and what that response might look like. Using a sample of pedigreed baboons, I quantify craniofacial variation to address specific questions regarding the distribution and magnitude of phenotypic, genetic, and environmental variation patterns. In addition, I identify regions of the genome containing genetic …

Successful Enrichment And Recovery Of Whole Mitochondrial Genomes From Ancient Human Dental Calculus, Andrew T. Ozga, Maria A. Nieves-Colon, Tanvi P. Honap, Krithivasan Sankaranarayanan, Courtney A. Hofman, George R. Milner, Cecil M. Lewis Jr., Anne C. Stone, Christina Warinner

Biology Faculty Articles

Objectives

Archaeological dental calculus is a rich source of host‐associated biomolecules. Importantly, however, dental calculus is more accurately described as a calcified microbial biofilm than a host tissue. As such, concerns regarding destructive analysis of human remains may not apply as strongly to dental calculus, opening the possibility of obtaining human health and ancestry information from dental calculus in cases where destructive analysis of conventional skeletal remains is not permitted. Here we investigate the preservation of human mitochondrial DNA (mtDNA) in archaeological dental calculus and its potential for full mitochondrial genome (mitogenome) reconstruction in maternal lineage ancestry analysis.

Materials and …

Immune Function In Amazonian Horticulturalists, Aaron D. Blackwell, Benjamin C. Trumble, Ivan Maldonado Suarez, Jonathan Stieglitz, Bret Beheim, J. Josh Snodgrass, Hillard Kaplan, Michael Gurven

ESI Publications

Background—Amazonian populations are exposed to diverse parasites and pathogens, including protozoal, bacterial, fungal, and helminthic infections. Yet much of our understanding of the immune system is based on industrialised populations where these infections are relatively rare.

Aim—We examine distributions and age-related differences in 22 measures of immune function for Bolivian forager-horticulturalists and US and European populations.

Subjects and Methods—Subjects were 6,338 Tsimane aged 0–90 years. Blood samples collected between 2004–2014 were analysed for 5-part blood differentials, C-reactive protein, erythrocyte sedimentation rate (ESR), and total immunoglobulins E, G, A, and M. Flow cytometry was used to quantify naive …

The Efficacy Of Carpal Bones In Sex Estimation Of American Whites, Ashleigh Watson

Chancellor’s Honors Program Projects

No abstract provided.

Evaluating Differential Nuclear Dna Yield Rates Among Human Bone Tissue Types: A Synchrotron Micro-Ct Approach, Janna Michelle Andronowski

Doctoral Dissertations

Molecular human identification has conventionally focused on DNA sampling from dense, weight-bearing cortical bone tissue from femora or tibiae. A comparison of skeletal elements from three contemporary individuals demonstrated that elements with high quantities of cancellous bone yielded nuclear DNA at the highest rates, suggesting that preferentially sampling cortical bone is suboptimal (Mundorff & Davoren, 2014). Despite these findings, the reason for the differential DNA yields between cortical and cancellous bone tissues remains unknown.

The primary goal of this research is to ascertain whether differences in bone microstructure can be used to explain differential nuclear DNA yield among bone tissue …

The Effect Of Social And Environmental Stresses Among The Historic Arikara Native Americans, Jocelyn Diana Minsky-Rowland

Doctoral Dissertations

The Arikara Native Americans from the Anton Rygh, Mobridge, Larson and Leavenworth sites, inhabited the Great Plains of western North America (AD 1600-1832). The Arikara experienced climatic changes, warfare, interactions with novel groups of people and disease epidemics and therefore represent an opportunity to assess differential risk of death in a stressful context. The overarching question of this project is, in the historic context of environmental and social stresses, do these environmental and social stresses (as indicated by specific skeletal markers that occur during childhood) increase the risk of death from later infectious disease or warfare related trauma experienced in …

An Analysis Of Skeletal Trauma Patterning Of Accidental And Intentional Injury, Shauna Lynn Mcnulty

Doctoral Dissertations

The ability to determine the cause of skeletal trauma – i.e. an injury produced by blunt, sharp, or ballistic forces - is critical in assessing the manner of death. The purpose of this study is to examine the patterns of injury between known accidental and intentional trauma cases while considering demographics, fracture features, and the location of injuries in individuals of varying ages, sexes, and ancestries. The current literature has identified a pattern for intentional injuries that is focused on the head, neck, and face, while accidental trauma tends to be more dispersed throughout the skeleton with more injuries found …

A Quantitative Genetic Analysis Of Limb Segment Morphology In Humans And Other Primates: Genetic Variance, Morphological Integration, And Linkage Analysis, Brannon Irene Hulsey

Doctoral Dissertations

Limb segment lengths (and, by extension, limb proportions) are widely studied postcranial features in biological anthropology due to the seemingly consistent phenotypic patterning among human and fossil hominin groups. This patterning, widely presumed to be the result of adaptation to thermoregulatory efficiency, has led to the assumption among biological anthropologists that limb proportions in humans are phenotypically stable unless long periods of extreme environmental conditions force adaptive change. Because these traits are considered stable, they have been used to inform multiple areas of anthropological inquiry, including investigations of phylogenetic relationships and fossil species identification, locomotor behavior and the evolution of …

A Biologically Informed Structure To Accuracy In Osteometric Reassociation, Kyle Mccormick

Doctoral Dissertations

Commingled assemblages present a common situation in osteological analysis where discrete sets of remains are not readily apparent, thereby hindering biological profile construction and the identification process. Of the methods available for resolving commingling, osteometric reassociation is considered a reliable and relatively objective technique. Traditional osteometric sorting methodologies is a decision-making, error-mitigation approach, where possible matches are eliminated if the calculated pvalue exceeds an analyst-defined threshold. This approach implicitly assumes that all bone comparisons are equally accurate as long as the threshold is attained. This assumption, however, is not based in biological reality. This study tests a hypothetical structure of …

Examination Of Age Estimation Of The Sternal Rib Ends In The Third And Fourth Left Ribs, Arleigh Jones

Chancellor’s Honors Program Projects

No abstract provided.

The Impact Of Mycobacterium Leprae: A Comprehensive Meta-Analysis Of The Paleopathological Literature, Mallory Alexis Schreier

Boise State University Theses and Dissertations

Leprosy, caused by the bacteria Mycobacterium leprae and Mycobacterium lepromatosis, is a chronic, infectious disease that eventually causes disfiguring skin lesions, nerve damage, and muscle weakness. Even though leprosy has been nearly eliminated in many parts of the world today, it remains endemic in India, Myanmar, Nepal, Brazil, and a few African countries. Unfortunately, this infectious disease is not limited to just modern populations. In the past, leprosy spread globally and was a pervasive, degenerating disease. The literature traces leprosy back to 1550 BCE although there is possible skeletal evidence of leprosy in Rajasthan, India from 2000 BCE, suggesting …

Reading Between The Lines: Indicators Of Developmental Stress In Prehistoric Ohio Valley Children From Linear Enamel Hypoplasias, Emily Moes

Boise State University Theses and Dissertations

A large body of research in bioarchaeology focuses on the changes in the human skeleton associated with the introduction of agriculture. It is assumed that the intensification of agriculture results in an increase in physiological stress and poor health. However, previous studies have shown that stress experiences cannot be generalized by subsistence strategy and prevalence comparisons alone. Rather, age-at and duration of stress events are necessary to construct patterns of health.

Linear enamel hypoplasias (LEH) of subadult permanent dentition serve as a proxy for understanding health and stress in archaeological populations. LEH are defects in enamel, characterized by an increased …

Babies And Biomedicine: Knowledge System Negotiation In The Domain Of Infant Care, Maisie Buntin

Theses and Dissertations

In 2011, the city of Milwaukee launched a controversial public service campaign intended to minimize infant deaths by highlighting the dangers of cosleeping. In Wisconsin, about 28% of mothers bedshare with their infants, with the highest rates among women of color, averaging about 40% (Wisconsin Department of Health Services 2014). These data suggest that multiple knowledge systems might exist in the domain of infant care. This thesis proposes that Milwaukee’s current campaign is based in biomedicine, the predominant knowledge system surrounding infant care. Yet, its target demographic (cosleeping families) may not subscribe as strictly to a biomedical system of knowledge, …

Recreating Richard Iii: The Power Of Tudor Propaganda, Heather Alexander

Undergraduate Honors Theses

Because it signified the violent transition from the Plantagenet to Tudor dynasty, the death of King Richard III at the Battle of Bosworth’s Field was a monumental event. After five centuries, his skeleton was rediscovered by an archaeological team at a site, formerly the location of the Greyfriars Priory Church. The presentation uses the forensic evidence to examine the extent to which the perceived image of Richard III is the result of Tudor propaganda.