Digital Commons Network^™

Environmentally Marginalized Populations: The "Perfect Storm" For Infectious Disease Pandemics, Including Covid-19, Gabriella Y. Meltzer, Oyemwenosa Avenbuan, Christina Awada, Oluwakemi B. Oyetade, Tricia Blackman, Simona Kwon Drph, Mph, Esther Erdei Phd, Judith T. Zelikoff Phd

Journal of Health Disparities Research and Practice

COVID-19 has exacted a severe toll on the United States population’s physical and mental health and its effects have been felt most severely among people of color and low socioeconomic status. Using illustrative case studies, this commentary argues that in addition to COVID-19 health disparities created by psychosocial stressors such as the inability to socially distance and access quality healthcare, environmental justice communities have the additional burden of disproportionate exposure to toxic contaminants that contribute to their higher risk of COVID-19. Environmental contaminants including heavy metals and persistent organic pollutants found contaminating their nearby environments can alter the immune response, …

Indigenous Knowledge Of Rift Valley Fever Among Somali Nomadic Pastoralists And Its Implications On Public Health Delivery Approaches In Ijara Sub-County, North Eastern Kenya, Geoffrey Otieno Muga, Washington Onyango-Ouma, Rosemary Sang, Hippolyte Affognon

All Peer-Reviewed Publications

Rift Valley Fever (RVF) is a zoonotic disease whose outbreak results in heavy economic and public health burdens. In East Africa, RVF is mainly experienced in arid and semi-arid areas predominantly inhabited by the pastoralists. These areas experience sudden, dra-matic epidemics of the disease at intervals of approximately 10 years, associated with widespread flooding and the resultant swarms of mosquitoes. Pastoralists’ indigenous knowledge and experience of RVF is critical for public health interventions targeting prevention and control of RVF. The study adopted a descriptive cross-sectional design combining both quantitative and qualitative methods of data collection. A total of 204 respondents …

Metabolomics-Based Analysis Of Miniature Flask Contents Identifies Tobacco Mixture Use Among The Ancient Maya, Mario Zimmermann, Korey J. Brownstein, Luis Pantoja Díaz, Iliana Ancona Aragón, Scott R. Hutson, Barry Kidder, Shannon Tushingham, David R. Gang

Anthropology Faculty Publications

A particular type of miniature ceramic vessel locally known as “veneneras” is occasionally found during archaeological excavations in the Maya Area. To date, only one study of a collection of such containers successfully identified organic residues through coupled chromatography–mass spectrometry methods. That study identified traces of nicotine likely associated with tobacco. Here we present a more complete picture by analyzing a suite of possible complementary ingredients in tobacco mixtures across a collection of 14 miniature vessels. The collection includes four different vessel forms and allows for the comparison of specimens which had previously formed part of museum exhibitions with recently …

Decreased Cortisol Among Hikers Who Preferentially Visit And Value Biodiverse Riparian Zones, Ellie Opdahl, Kathryn Demps, Julie A. Heath

Anthropology Faculty Publications and Presentations

While outdoor recreationists often report increases to their well-being for time spent in nature, the mechanisms through which local ecologies affect human health have been difficult to quantify, and thus to manage. We combine data from pre-post salivary cortisol measures, GPS tracks, visitor photos, and surveys from 88 hikers traversing several types of landscape within peri-urban public lands in southwest Idaho, USA. We find that time in biodiverse riparian areas and areas of perceived aesthetic value correlates with decreases in salivary cortisol and improved well-being for hikers. Wildlife sightings were not associated with changes in salivary cortisol, but were associated …

Male-Biased In-Water Population Of Loggerhead Turtle (Caretta Caretta ) In Dalyan, Turkey As Apossible Important Marine Turtle Area In The Mediterranean, Doğan Sözbi̇len, Eyup Başkale, Yakup Kaska

Turkish Journal of Zoology

In this study, we present the first in-water monitoring results of loggerhead turtles (Caretta caretta) in Köyceğiz-Dalyan specially protected area (SPA), Turkey. The capture-mark-recapture (CMR) study encompassed a total of 113 capture events of 88 individuals across two sampling years. The majority of the population was adults (88.6%) with a highly male-biased (70.5%) sex ratio. Our results indicate that some of the overwintering individuals also contribute to the nesting population in the region. Biometric characteristics of captured individuals were also presented. Additionally, we found the population to be under heavy anthropogenic threats with 54.5% of the captured individuals exhibiting results …

Interspecific And Intraspecific Size And Shape Variation In Skull Of Two Closely Relatedspecies Bufo Bufo (Linnaeus, 1758) And Bufo Verrucosissimus (Pallas, 1814) From Turkey, Nazan Üzüm, Nurhayat Özdemi̇r, Canteki̇n Dursun, Bi̇lal Kutrup, Serkan Gül

Turkish Journal of Zoology

Anurans are the most suitable vertebrate group to see the development and also evolution in the skull, compared to other terrestrial vertebrates as they show highly derived morphology. For this reason, the cranium of anurans has been widely used for analyzing e.g., development and integration, evolutionary history, phylogenetic relationships, sexual dimorphism; and for taxon determination. We applied geometric morphometric techniques and then multivariate statistical analyses to see the skull size and shape variations in closely related Bufo species (B. bufo and B. verrucosissimus) inhabiting Turkey. Females have larger skull than males for both species. Ventral skull size of males differed …

Seasonal Variation In Home-Range And Core-Area Size In Verreaux's Sifaka, Brynn Harshbarger

Theses, Dissertations and Capstones

Primates living in seasonal forests must adapt to extreme fluctuation in resource availability. Verreaux’s sifaka ( ) live in Madagascar’s highly seasonal tropical dry forests and experience periods of extreme resource abundance and scarcity. Home- range and core-area size were measured using 95% and 50% kernel estimation, and 95% minimum convex polygons to compare seasonal shifts in space use based on resource availability. There have been no long-term space use studies on Verreaux’s sifaka; therefore, we do not know how their space use changes over time in an environment which is both highly seasonal and highly variable. Our study leverages …

The Effects Of Endocrine Disrupting Chemicals On Plants, Christian Mathew Pridemore

Theses, Dissertations and Capstones

Endocrine disrupting chemicals (EDCs) are a diverse group of chemicals which can have a detrimental effect on human health, affecting any physiological body system sensitive to hormonal changes. Human exposure to EDCs is inevitable due to their prevalence in modern living; EDCs are integral compounds found in everyday items with which humans interact and ingest. These, along with other indirect avenues leading to EDC exposure, pose a threat to both human health and to the health of wildlife and agricultural environments. Studies on the effects of EDCs on plants can be substantially informative and necessary for progress towards solving the …

New Beginnings In Reading (Irish) Literature: A Gastrocritical Look At George Moore's 'Home Sickness' And Colm Toibin's Brooklyn, Anke Klitzing

Conference papers

This chapter showcases gastrocriticism as a new beginning in literary theory and criticism, offering new readings of (Irish) literature. Gastrocriticism is an emerging form of literary criticism focused on human relationships with each other and to the natural world through food. It is informed by the concepts and insights of gastronomical scholarship and Food Studies and pays particular attention to the role food and foodways play in literary writing. The texts investigated here explore new beginnings themselves. In George Moore’s ‘Homesickness’ (1903), an emigrant on a return visit from America must decide between a farmer’s life in Ireland and his …

Michigan Academician, Volume 47, Issue 3

Michigan Academician

No abstract provided.

Michigan Academician, Volume 48, Issue 1

Michigan Academician

No abstract provided.

A Multispecies Perspective Into Dietary Genetic Adaptations And Ancient Migration In The Peruvian Andes, Kelsey Jorgensen

Wayne State University Dissertations

Successful adaptation to the high-elevation Andes would have required both cultural and biological adaptations by early human populations. These past adaptations continue to shape the evolutionary outcomes of both humans and non-human species today. A multispecies perspective was used to examine how humans and non-human creatures, specifically insects, were shaped by past human adaptations. This dissertation asked two primary questions: 1) Given the importance and evolutionary history of potato consumption in the Peruvian Andes, is a genetic adaptation to better digest potato starch detectable in present-day Peruvians? and 2) Using the Andean Potato Weevil (APW) phylogeny as a proxy, what …

The House Mouse Mus Musculus In Mongolia: Taxonomy, Status, And Ecology Of A Neglected Species, Rico Appenborn, Katrin Lammers, Bettina Harr, Davaa Lkhagvasuren, Ravchig Samiya, Michael Stubbe, Hermann Ansorge

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

Although the house mouse as a common and widely distributed species is probably best-studied among small mammals, there is a lack of fundamental knowledge regarding species identity, morphology and ecology in Mongolia. Consequently, this study provides results of basic biological research on the Mongolian house mouse. A total of 172 specimens have been studied based on samples collected during the period 1962 to 2016. Using genetic and morphological markers, the taxonomic examination resulted in classification as Mus musculus musculus LINNAEUS, 1758. To characterize the Mongolian house mouse, three fur color traits and 23 metric body and skull traits were analyzed. …

Local People’S Perceptions Of Benefits And Costs Of Protected Areas: The Case Of Tarangire National Park And The Surrounding Ecosystem, Northern Tanzania, Felix J. Mkonyi

Journal of Ecological Anthropology

A

A better understanding of the benefits and costs of conservation to people living adjacent to protected areas is fundamental to balancing their conservation goals and needs. This study, based in the Tarangire-Simanjiro ecosystem, explored the costs, benefits and attitudes of local people living adjacent to Tarangire National Park in northern Tanzania. In-depth interviews were conducted with 30 respondents which were randomly selected from the ‘population’ of 300 respondents used previously for the main survey. Results indicate mixed responses towards protected areas. The majority of respondents held positive attitudes toward the park (56.7%) and park staff (63.3%) but had negative …

Yellowtail Snapper: Human-Ecological Relationships In The South Florida Fishery, Brent Stoffle, Amanda D. Stoltz

Journal of Ecological Anthropology

In 2018 over a period of five months researchers from National Oceanographic and Atmospheric Administration’s (NOAA) Southeast Fisheries Science Center (SEFSC) conducted a study with fishermen and local business owners who participate in the South Florida Yellowtail snapper fishery. Fishermen were asked about changes in their targeting strategies over the last several decades; and they perceive these changes to have altered the health and the biology of the snapper species. The changes are perceived as partially responsible for improving both the overall abundance of Yellowtail and having sped up its the growth and reproductive cycles. This is a case where …

Chemical Niche Divergence In Sympatric Lemurs: Understanding Species' Food Selection, Chloe Nicole Marie Gherardi

Graduate Research Theses & Dissertations

The integration of nutritional ecology into primatology has provided considerable insight into the feeding strategies of primates, and the ecological factors limiting populations - critical knowledge in a world of rapidly changing habitats. The eastern rainforest of Madagascar is home to one of the world’s most diverse primate communities, often hosting over 12 sympatric lemur species; however, the ecological mechanisms by which these species are able to coexist are not well understood. Two species within this community that have been especially understudied are the nocturnal and folivorous Avahi laniger and Lepilemur mustelinus. My research team observed and collected feeding data …

An Exploration Of Ethnobotanically Significant Plants To The Native American Tribes Of Montana, Margaret Magee

Undergraduate Theses, Professional Papers, and Capstone Artifacts

Ethnobotany is the study of the human uses of plants; for the Native Tribes of Montana these uses refer to everything from food, to ceremony, to medicine and everything in between. As a collaboration with the Payne Family Native American Center Ethnobotanical gardens, I conducted research on the various plants and their uses that are of particular significance to the 11 Tribes and 7 reservations across the state of MT. I collected information from first-hand experience working as an intern at the ethnobotanical garden, through discussions lead by Native ethnobotanists, and through extensive exploration of literature and plant identification manuals. …

The Riddle Of The Fetal Allograft, Rachel Tepper

The Science Journal of the Lander College of Arts and Sciences

The immunological paradox of nurturing a fetus with paternal antigens poses some perplexing questions. Peter Medawar, an immunologist, asked at a lecture, “How does the pregnant mother contrive to nourish within itself, for many weeks or months, a fetus that is an antigenically foreign body?” Researchers have since then struggled to answer this question. The research on this topic has led to a few general hypotheses that try to explain this phenomenon. The downregulation of T cells toward paternal alloantigens is an accepted hypothesis. Another hypothesis discusses the significance of the decidua and its ability to impair dendritic cells, which …

Religious Naturalisms, Carol W. White

Other Faculty Research and Publications

This article focuses on recent developments in religious naturalism in the twenty-first century, building on Jerome Stone’s 2008 study of its resurgence in the mid-twentieth century. I introduce religious naturalism as a synthesis of naturalistic ideas that often depart from traditional forms of religious thinking, defining it as a capacious, ecological religious worldview grounded in the observational conviction that nature is ultimate. I also describe different models of religious naturalism, focusing on the key ideas found in the influential publications of contemporary religious naturalists (e.g., Ursula Goodenough, Donald Crosby, Loyal Rue, among others). While acknowledging specific points of emphasis, I …

High Level Of Fluctuating Asymmetry In The Byzantine Dogs From The Theodosius Harbor,Istanbul, Turkey, Abu B. Siddiq, Pere M Pares Casanova, Öğül Emre Öncü, Hakan Kar, Vedat Onar

Turkish Journal of Veterinary & Animal Sciences

Asymmetry, the abnormality of an organism or a part of it from its perfect symmetry, is represented by three different categories: fluctuating asymmetry, directional asymmetry, and antisymmetry. Fluctuating asymmetry attributes to random developmental variation of a morphological character, whereas directional asymmetry attributes one of the body sides to be more prominent than the other. Antisymmetry appears whenever one body side of a biological body shows greater morphological appearance than the other. Since more environmental stress often produces greater effect of fluctuating asymmetry, it can be a good indicator of physiological stress in the morphological characteristic of a biological being. Applying, …

Alfred Russel Wallace Notes 15. Wallace's Many "Hats": What Should We Call Him?, Charles H. Smith

Faculty/Staff Personal Papers

Alfred Russel Wallace (1823−1913) has been referred to by name through the aid of a variety of labels – some thirty or more, in fact – that link him to his emphases of attention. How many of these labels are/were justifiable? The assessment here is that he is probably best remembered as a ‘naturalist,’ ‘geographer,’ ‘evolutionist,’ and ‘social critic.’

Ecological Repentance, Emmanuel Salem

Williams Honors College, Honors Research Projects

In an age ripe with discovery and analysis regarding anthropogenic pollution and the resultant climate change, a causal ideological explanation is naturally sought. This paper seeks to delve deep into the Christian religion and its relationship to the current climate crisis, as well as discuss whether or not predictions and speculative assertions professed in the famous essay by Lynn White, Historical Roots of our Ecological Crisis, hold up when surveyed with a more critical and thorough evaluative lens. This conversation is undertaken under three core considerations: biblical cosmology, what has happened in the world of Christian bioethics since White’s time, …

A Foray Into The Interval Timing Capabilities Of Tufted Capuchin Monkeys (Cebus [Sapajus] Apella), Gryff Griffin

Honors Theses

Time is a critical part of life and timing on the range from milliseconds to minutes has proven to be critical for several behaviors such as foraging and movement. While the exact neurological structures of interval timing are currently undefined, several studies have been completed comparing the interval timing capabilities of humans and nonhuman primates. However, these studies have unanimously utilized members of Macaca, which limits the abilities for researchers to make apt comparisons between humans and all nonhuman primates. This study sought to investigate whether tufted capuchins (Cebus [Sapajus] apella) have the capability to measure time …

The Human—Long-Tailed Macaque (Macaca Fascicularis) Interface At Don Chao Poo Forest, Phana, Thailand, Ashton M. Asbury

All Master's Theses

When provisioned food is available, human-macaque coexistence may result in altered macaque behaviors and the possibility of bidirectional disease transmission through interspecies contact. Don Chao Poo forest in Thailand is a conservation site where ~ 1,000 long-tailed macaques (Macaca fascicularis) live and interact with people, which includes being provisioned by volunteers and visitors. Phana macaques are habituated to human presence as a result of their frequent interactions with people. I tested whether 1) men and women are equally likely to have contact interactions with macaques, 2) adult and immature macaques are equally likely to have contact interactions with …

Ecological And Anthropogenic Influences On A Sentinel Species' Gut Microbiome, Carson E. Black

All Master's Theses

Central and South American primates face augmented challenges due to increased rates of forest fragmentation. Among these challenges are implications on the nonhuman primate gut microbiome. Wild Argentine black and gold howler monkeys (Alouatta caraya) are listed as “least concern” with a population that is decreasing. Despite their propensity to occupy habitats with varying degrees of degradation and disturbance, they are not immune from the stressors that forest fragmentation places on them. Their increased exposure to humans and livestock leaves them vulnerable to cross-species transmission of emerging infectious diseases and pathogens. Therefore, their role as sentinels of ecosystems, …

Patterning And Quality Of Male-Male Interactions In Hamadryas Baboons (Papio Hamadryas), John Calcitrai

All Master's Theses

The social structure of a primate group is defined as the content, quality, and patterning of interactions and relationships among the members of the social group. Ecological variables, stress physiology, and phylogenetic inertia play a role in regulating measures of interactions and relationships between non-human primates. To examine social dynamics among male hamadryas baboons, video recordings of focal follows of this species were coded for three behavioral categories: self-directed behaviors (SDB), socio-positive behaviors, and agonistic behaviors. The analysis of self-directed behaviors revealed no differences in SDB across males of differing sex classes (i.e., Leader Male, Follower Male, or Solitary Male), …

A Rich Fading Biocultural Diversity?A Review Of Traditional Herbal Teas Used By Minorities In The Balkans, Muhammad Abdul Aziz, Andrea Pieroni, Syed Abidullah, Anely Nedelcheva

Turkish Journal of Botany

Ethnobotanical studies focusing on medicinal plant ingredients have always been conducted with the aim of protecting the local ecological knowledge (LEK) of these natural resources. In the globalized world, the rapid loss of biodiversity and cultural and linguistic homogenization have threatened the survival of the planet, together with leading us towards an extinction crisis. In this extreme situation, LEK is also facing serious challenges, especially that of minorities where the pressure is manifold. A number of studies have been carried out among minority groups in recent times, and scientists are attempting to devise solid policy recommendations to celebrate their LEK …

The Tijeras Pueblo (La 581) Archaeofaunal Project, Emily Lena Jones, Scott Kirk, Caitlin S. Ainsworth, Asia Alsgaard, Jana Valesca Meyer, Cyler Conrad

Anthropology Datasets

These files contain data generated by the Tijeras Pueblo (LA 581) Archaeofaunal Project, a project of the University of New Mexico Department of Anthropology Zooarchaeology Laboratory between 2011 and the present. This project has been supported in part by the National Science Foundation under Grant No. 1732622 and by a grant from the Research Allocations Committee of the University of New Mexico.

These data are the basis of the analyses presented in the following publication:

Jones, Emily Lena, Scott Kirk, Caitlin S. Ainsworth, Asia Alsgaard, Jana Valesca Meyer, and Cyler Conrad. 2021. The Community at the Crossroads: Artiodactyl Exploitation and …

Mnrr1: Understanding The Role Of A Novel Mitochondrial-Nuclear Regulator, Stephanie L. Gladyck

Wayne State University Dissertations

Mitochondria are complex organelles that generate most of the energy required to sustain life and function in metabolic and signaling pathways required to maintain cellular homeostasis. MNRR1 (mitochondrial nuclear retrograde regulator 1 or CHCHD2) is a small, bi-organellar twin CX9C protein that is emerging as an important regulator of mitochondrial function, apoptosis, and cellular stress by participating in mitochondrial-nuclear crosstalk. Our lab has previously shown that in the mitochondria, MNRR1 regulates complex IV (Cytochrome c oxidase or COX) and is able to finetune the oxidase function through phosphorylation status. We have also shown that during stress, mitochondrial MNRR1 levels deplete, …

Molecular Adaptation To Folivory And The Conservation Implications For Madagascar’S Lemurs, Elaine E. Guevara, Lydia K. Greene, Marina B. Blanco, Casey Farmer, Jeannin Ranaivonasy, Joelisoa Ratsirarson, Karine L. Mahefarisoa, Tsiky Rajaonarivelo, Hajanirina H. Rakotondrainibe, Randall E. Junge, Cathy V. Williams, Elodi Rambeloson, Hoby A. Rasoanaivo, Vololonirina Rahalinarivo, Laza H. Andrianandrianina, Jonathan B. Clayton, Ryan S. Rothman, Richard R. Lawler, Brenda J. Bradley, Anne D. Yoder

Department of Food Science and Technology: Faculty Publications

The lemurs of Madagascar include numerous species characterized by folivory across several families. Many extant lemuriform folivores exist in sympatry in Madagascar’s remaining forests. These species avoid feeding competition by adopting different dietary strategies within folivory, reflected in behavioral, morphological, and microbiota diversity across species. These conditions make lemurs an ideal study system for understanding adaptation to leaf-eating. Most folivorous lemurs are also highly endangered. The significance of folivory for conservation outlook is complex. Though generalist folivores may be relatively well equipped to survive habitat disturbance, specialist folivores occupying narrow dietary niches may be less resilient. Characterizing the genetic bases …