Life Sciences Commons^™

Monitoring Welfare In Captive Chimpanzees (Pan Troglodytes) Using Individual Positional Behavior And Substrate Use Profiles, Joseph Lara

Theses and Dissertations

The welfare of captive chimpanzees partly depends on the structural features present in their enclosure. An individual’s manner of expressing positional behaviors depends on these environmental characteristics and may be reflective of their physical and mental health. This thesis seeks to further the scientific understanding of the relationships between positional behavior, substrate use and captive chimpanzee welfare. In pursuit of this goal, I designed and installed a novel vertical climbing aid onto a climbable platform structure within an enclosure at the chimpanzee sanctuary, Chimp Haven, in an effort to encourage mobility and vertical space use in the enclosure’s residents. Additionally, …

Tales From The Tooth Worm: Reconstruction Of The Historic Oral Microbiome At The Milwaukee County Poor Farm Cemetery, Ashley Brennaman

Theses and Dissertations

Paleomicrobiological investigations of the human oral microbiome have primarily focused on samples of ancient origin, while fewer targeted studies of younger archaeological samples from the historic era have been conducted. However, the study of archaeological samples from the recent past, particularly the nineteenth century, can yield pertinent insights into the shifting temporal patterns of oral microbial diversity. For example, the sugar-rich diet associated with the Industrial Revolution of the mid-nineteenth century caused a shift in the composition of the oral microbiome towards a pathogenic state. Recent research has also demonstrated that the oral microbiomes derived from samples of modern and …

The Effects Of Hybridization On Skeletal Morphology In Two Closely Related Populations Of Rhesus Macaques (Macaca Mulatta): A Geometric Morphometric Approach, Cody Zachery Schumacher

Theses and Dissertations

Precise identification and classification techniques are vital for the field of paleoanthropology to ensure that hominin fossilized remains are labeled accurately. The morphology of extinct hominin specimens will typically be compared to extant nonhuman primate species because of how closely related they are phylogenetically. Observable similarities in their morphological variation can be examined to infer which traits may be a result of evolution and this can update our understanding of their evolutionary relationships. The genus Macaca displays a level of morphological variation that is similar to that seen in the genus Homo, therefore macaques can be used as an analogous …

Practical Problems And Moral Discourses: An Ethnography Of Breastfeeding, Tara Ann Gallagher

Theses and Dissertations

Universal and bioactive, breastfeeding is a burgeoning biocultural topic because it incorporates biological and social determinants of human behavior. The topic has amassed media attention framed as part of a bigger imagining of motherhood as an idealized state directed at the female body’s performance. This paper questions media and public policy’s role in the dissemination of culture and the symbolic value of breastmilk. This study examines breastfeeding discourses through the lens of an American, mostly white, Midwestern middle-class social structure. Using participant observation data of two postpartum support groups and semi-structured interviews with six primiparous mothers, my data suggests that …

Prehistoric Humans And Elk (Cervus Canadensis) In The Western Great Lakes: A Zooarchaeological Perspective, Rebekah Ann Ernat

Theses and Dissertations

This thesis examines the relationship between humans and elk (Cervus canadensis) in the western Great Lakes region from prehistoric through early historic times, with a focus on Wisconsin archaeological sites. It takes a social zooarchaeological perspective, drawing from archaeological, ecological, biological, historical, and ethnographic sources. I also use optimal foraging theory to examine subsistence-related decisions. Based on my review of 34 Wisconsin archaeological sites or site components, elk diminished in relative dietary importance in prehistoric times as subsistence strategies shifted. The use of their bones, especially scapulae and antlers, in tool production increased. Other roles, as markers of group and …

Heirloom And Hybrid Corn In The American Corn Belt: An Ethnography Of Seed Saving Practices, Rachelle Halaska

Theses and Dissertations

This ethnographic study examines the practices and context of contemporary heirloom corn seed saving practices and projects in the American Corn Belt. It examines heirloom corn conservation and hand pollination practices at Seed Savers Exchange in Decorah, Iowa in 2015. From there the study extends to interviews with heirloom farmers, breeders and gardeners in Wisconsin and Illinois. The findings indicate that the lines between the mainstream and the margins of corn production are highly blurred, and that there is a considerable amount of cross-pollination of ideas and practices between alternative corn farming and dominant industrial hybrid production in the American …

Sexual Dimorphism And The Shape Of The Proximal Tibia In A Radiographic Sample, Emily Eiseman

Theses and Dissertations

SEXUAL DIMORPHISM AND THE SHAPE OF THE PROXIMAL TIBIA IN A RADIOGRAPHIC SAMPLE

This study investigates the use of radiographs to determine sexual dimorphism in the shape of the tibia. The goal of the research was to identify a small set of markers that would allow researchers to efficiently and accurately determine a person’s sex from a radiograph of the proximal tibia.

The sample consisted of radiographs including 75 females and 46 males ranging in age from 21 to 81. Measurements were taken on 27 points around the area of the knee including the tibia, patella, and femur. The measurements …

The Heart Of The Madder: An Important Prehistoric Pigment And Its Botanical And Cultural Roots, Michelle Laberge

Theses and Dissertations

In recent years, an interest in natural botanical dye sources has prompted new research into the cultivation and processing of prehistoric dye plants. Advances in chemical analyses of ancient European textiles have provided more information about dye plants such as woad (Isatis tinctoria) weld (Reseda luteola) and madder (Rubia tinctorum), which were important sources of color in early textile production. Evidence of madder dye has been reported in the archaeological record of the European Bronze and Iron Ages in textiles preserved in the Hallstatt salt mines, Scandinavian bog sites and other elite European burials but the picture of madder usage …

A Multifactorial Analysis Of Acceptance Of Evolution, Ryan D.P. Dunk, Andrew J. Petto, Jason R. Wiles, Benjamin C. Campbell

Anthropology Faculty Articles

Background: Despite decades of education reform efforts, the percent of the general US population accepting biological evolution as the explanation for the diversity of life has remained relatively unchanged over the past 35 years. Previous work has shown the importance of both educational and non-educational (sociodemographic and psychological) factors on acceptance of evolution, but has often looked at such factors in isolation. Our study is among the first attempts to model quantitatively how the unique influences of evolutionary content knowledge, religiosity, epistemological sophistication, and an understanding of the nature of science collectively predict an individual’s acceptance or rejection of …

Late Paleo-Indian Period Lithic Economies, Mobility, And Group Organization In Wisconsin, Ethan Adam Epstein

Theses and Dissertations

The following dissertation focuses upon the organization of Pleistocene / Holocene period lithic technology in Wisconsin circa 10,000 – 10,500 years before present. Lithic debitage and flaked stone tools from the Plainview/Agate Basin components of the Heyrman I site (47DR381), the Dalles site (47IA374), and the Kelly North Tract site at Carcajou Point (47JE02) comprise the data set. These Wisconsin sites are located within a post glacial Great Lakes dune environment, an inland drainage/riverine environment, and an inland wetland/lacustrine environment. An assemblage approach is used to examine the structure of each site’s lithic economy. This broad approach to lithic organization …

The Prehistoric Economics Of The Kautz Site: A Late Archaic And Woodland Site In Northeastern Illinois, Peter John Geraci

Theses and Dissertations

The Kautz Site (11DU1) is a multi-component archaeological site located in the DuPage River Valley in northeastern Illinois. It was inhabited at least six different times between the Late Archaic and Late Woodland periods ca. 6000-1000 B.P. The site was excavated over the course of three field seasons between 1958 and 1961, but the results were never made public. This thesis seeks to document the archaeology of the Kautz Site in order to better understand the site’s economic history. An environmental catchment analysis was conducted to evaluate the level of time and energy needed to acquire important resources like water, …

Entheses And Activities: The Multivariate Mechanisms Of Entheseal Change For Individuals Represented By The 2013 Excavations Of The Milwaukee County Institution Grounds Cemetery, Jessica L. Skinner

Theses and Dissertations

ABSTRACT

ENTHESES AND ACTIVITIES: THE MULTIVARIATE MECHANISMS OF ENTHESEAL CHANGE FOR INDIVIDUALS REPRESENTED BY THE 2013 EXCAVATIONS OF THE MILWAUKEE COUNTY INSTITUTION GROUNDS CEMETERY

by

Jessica L. Skinner

The University of Wisconsin-Milwaukee, 2015

Under the Supervision of Professor Fred Anapol

The analysis of the features that mark tendon and muscle insertion sites on bone has been used in an attempt to reconstruct past life activity patterns of individuals and populations represented by skeletal remains. Many of these analyses have focused on comparing evidence from these individuals with known musculoskeletal and biomechanical data. Recent experimental tests have illustrated that defining these …

Molecular Identification Of Mycobacterium Tuberculosis In The Milwaukee County Institution Grounds Cemetery, Helen Marie Werner

Theses and Dissertations

The possibility of identifying Mycobacterium tuberculosis in skeletal remains has been a debated topic for many years. This study utilizes the remains from the 1991 and 1992 excavations of the Milwaukee County Institution Grounds Cemetery, a collection of human skeletons ranging from 1882 to 1925, of various ages and sexes, to address that possibility. To test the utility of previously used methods of osteological identification of tuberculosis, the collection has been analyzed for the IS6110 repetitive element marker using molecular biological techniques, such as Polymerase Chain Reaction (PCR). Eighty-six skeletons from the collection have been analyzed, with nine of them …