Ecology and Evolutionary Biology Commons^™

The Sweet Smell Of Mystery: The Scent Glands Of Oncopeltus Fasciatus, Despina Tsitlakidou

Wayne State University Theses

Scent glands (ScGs) are defensive glands that are found among a wide variety of insect orders. These glands represent a specialized function of the exocrine system; however, the developmental mechanism remains unclear. Previous functional studies of the endocrine glands revealed that the endocrine and tracheal systems utilize similar genetic regulatory networks which indicate that these systems have common primordia. In Drosophila, sal is localized in the prothoracic gland while in Oncopeltus the gene is localized in the duct cells of the abdominal scent glands (Hanna & Popadić, 2020; Sánchez-Higueras et al., 2014). RNAi mediated knockdown of sal resulted in significant …

Impacts And Dispersal Of Invasive Bivalves, Dreissena And Corbicula Spp., On Stream Benthic Communities, Darrin Scott Hunt

Wayne State University Dissertations

Asian clams (Corbicula spp.), zebra and quagga mussels (Dreisenna spp.) have invaded and spread throughout North American surface waters. Corbicula and Dreisenna species bio foul aquatic systems, occupy benthic substrates and degrade environments through shell deposition. I explored how Dreissena and Corbicula invasions affect benthic fish and macroinvertebrate communities, and examine how their impacts differ between urban and rural systems, and temperate and tropical climates. Macroinvertebrate and fish communities were evaluated at sites with increasing shell densities in the Rouge, and Huron rivers (MI, USA) using the United States Environmental Protection Agency’s Rapid Bioassessment Protocols (RBP). Urban and rural macroinvertebrate …

The Biodiversity Of Freshwater Crustaceans Revealed By Taxonomy And Mitochondrial Dna Barcodes, Adrian Amelio Vasquez, Brittany L. Bonnici, Donna R. Kashian, Jorge Trejo-Martinez, Carol J. Miller, Jeffrey L. Ram

Physiology Faculty Research Publications

Cytochrome oxidase subunit I (COI) barcode sequences in this file were obtained from specimens collected by plankton net in western Lake Erie in 2012 & 2013, along with later specimens collected at various locations and times, including some collected in Belize in 2015. Methods and other details about these sequences are described in a paper by the same authors in a submitted publication (2021: URL to be given here when published). The right columns below contain additional notes on lengths of sequences, GenBank accession ID (when obtained), and annotation as to whether the sequence represents a new barcode for its …

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 …

A Framework For Aquatic Invasive Species Surveillance Site Selection And Prioritization In The Us Waters Of The Laurentian Great Lakes, Andrew J. Tucker, W. Lindsay Chadderton, Gust Annis, Alisha D. Davidson, Joel Hoffman, Jon Bossenbroek, Stephen Hensler, Michael Hoff, Erika Jensen, Donna R. Kashian, Sarah Lesage, Timothy Strakosh

Environmental Science and Geology Faculty Research Publications

Risk-based prioritization for early detection monitoring is of utmost importance to prevent and mitigate invasive species impacts and is especially needed for large ecosystems where management resources are not sufficient to survey all locations susceptible to invasion. In this paper we describe a spatially-explicit and quantitative approach for identifying the highest risk sites for aquatic invasive species (AIS) introduction into the United States’ waters of the Laurentian Great Lakes, a vast inland sea with a surface area of 246,049 square km and a shoreline length of 16,431 km. We compiled data from geospatial metrics available across all of the US …

Mitochondrial Dna Diversity And Evolutionary History Of Native Human Populations Of Northwest Patagonia (Argentina), María Bárbara Postillone, Virginia Agustina Cobos, Celmira Urrutia, Cristina Beatriz Dejean, Paula N. Gonzalez, Sergio Ivan Perez, Valeria Bernal

Human Biology Open Access Pre-Prints

The genetic composition of Amerindian descendants from Patagonia has long been a focus of interest, although the information available is still scarce for many geographic areas. Here, we report the first analysis of the variation in the mtDNA control region for an area of northwestern Patagonia, the North of Neuquén, with the aim of studying the processes and historical events that modeled the evolutionary history of these human groups. We analyzed 113 individuals from two localities of northern Neuquén, along with 6 from southern Neuquén and 223 mtDNA sequences previously published from neighboring areas from Argentina and Chile. We estimated …

Evolutionary Ecology Of The Native Johnny Darter (Etheostoma Nigrum) And The Invasive Round Goby (Neogobius Melanostomus): A Genomic Perspective, Abby Joyce Wicks

Wayne State University Dissertations

Round goby (Neogobius melanostomus) is an invasive fish present in all five Great Lakes and is becoming increasingly common in their tributaries. Johnny darter (Etheostoma nigrum) is a native species that often coexists with round goby. Here, I use traditional population genetic methods and genomic tools to explore the evolutionary ecology of these species. First, historic factors are addressed as a source of variation in study populations by characterizing patterns of mitochondrial DNA variation throughout Lower Michigan. Round goby populations were largely homogenous and exhibited no evidence of overarching historical genetic structure, consistent with the recent invasion and rapid expansion …

Development Of A Novel Cardiac Ischemia-Reperfusion Model In The Axolotl, Jeremy Tolentino Llaniguez

Wayne State University Dissertations

The Center for Disease Control’s National Center for Health Statistics data for mortality from diseases of the heart show the age-adjusted death rate has fallen from almost 600 deaths in the 1950s to just over 190 deaths per 100,000 U.S. residents today. With the recognized limitations of pharmacotherapy of myocardial infarction (MI), cell-based therapies have been undergoing rapid development and clinical testing. However, there is still no consensus about cell types, delivery routes, dosing and treatment schedules and pretreatment conditioning of cells prior to administration. Furthermore, a fundamental question remains unanswered about the reasons for the poor capacity for myocardial …

How The Atacama Skeleton Might Advance Discussion Of Responsible Conduct Of Research Responsibilities, Thomas May, Mariko Nakano-Okuno

Human Biology Open Access Pre-Prints

Controversies resulting from genetic testing on skeletal remains of disputed stewardship raise important questions about obligations inherent on genetic researchers to assure ethical chain of custody. In this paper, we analyze and evaluate several proposed positions on whether such research should be published. Following jurisprudential standards for legitimate regulatory systems, we argue that responsible conduct of research requires reasonable attention to chain of custody, but cannot require guarantees, particularly in cases of ancient remains.

Genetic Overview Of The Maya Populations: Mitochondrial Dna Haplogroups, Angélica González-Oliver, Dircé Pineda-Vázquez, Ernesto Garfias-Morales, Isabel De La Cruz-Laina, Luis Medrano-González, Lourdes Márquez-Morfín, Allan Ortega-Muñoz

Human Biology Open Access Pre-Prints

We identified the mitochondrial DNA haplogroups A, B, C and D in 75 present-day Maya individuals, 24 Maya individuals of the colonial period and one pre-Columbian Maya individual from Quintana Roo, Mexico. We examined these data together with those of 21 Maya populations accounting for 647 present-day Maya individuals and 104 ancient Maya individuals. A demographic study based on the analysis of fertility and endogamy was carried out in two modern Maya populations to identify cultural factors that influence the mitochondrial haplogroup genetic diversity. Most present-day and ancient Maya populations show a distribution pattern of mitochondrial haplogroup frequencies A, C, …

Ontogenesis Of The Sella Turcica Among Egyptians: Forensic And Radiological Study, Wafaa Mohamed El-Sehly, Fatma Mohamed Magdy Badr El Dine, Mohamed Samir Shaban

Human Biology Open Access Pre-Prints

Introduction: The sella turcica has gained importance as a stable bony landmark in cephalometric studies.
Aim of the work: The aim of the work was to explore the changes that accompany postnatal ontogeny of the sella turcica until full development, and to verify its contribution in age estimation and sexual assignment among Egyptians.
Subjects and methods: Six selected measurements of the sella turcica of 215 Egyptian patients were assessed using Multidetector Computed Tomography (MDCT). The patients represented different ages and were referred to the Radiodiagnosis and Intervention Department. The gathered data were then subjected to statistical analysis including correlation and …

Genetic Variants Of Duffy And Hemoglobin S Genes In An Afrodescendent Population From Columbia, Diana C. Ortega, Heiber Cardenas, Guillermo Barreto

Human Biology Open Access Pre-Prints

Malaria is an endemic disease in a large part of Colombia, and the city of Buenaventura reports one of the highest malaria infection rates. Some genetic variants confer resistance to malaria, such as the heterozygote for hemoglobin S (HbS) and the homozygous variant FYB^ES/FYB^ES of the Duffy gene. The aim of this work was the molecular characterization of these genes in an afrodescendent population from the urban area of Buenaventura. A total of 819 individuals from a stratified random sampling in each of the 12 communities of this city were analysed. Molecular analysis was performed using PCR-RFLP, …

Complexity, Genetic Causation, And Hereditarianism, Charles Roseman

Human Biology Open Access Pre-Prints

Hereditarians have claimed that recent advances in psychological and psychiatric genetics support their contention that individual and group socially important aspects of behavior and cognition are largely insensitive to environmental context. This has been countered by anti- hereditarians who (correctly) claim that the conclusion of genetic ineluctability is false. Anti- hereditarians, however, sometimes use problematic arguments based on complexity and the ignorance that comes with complexity and a demand for mechanistic, as opposed to variational, explanations for the ways in which genes affect phenotype. I argue here, as a committed anti-hereditarian, that the complexity gambit and the demand for mechanisms …

Probability, Populations, Phylogenetics And Hominin Speciation, Niccolo Caldararo

Human Biology Open Access Pre-Prints

A number of recent articles have appeared on the hominin Denisova fossil remains. Many of them focus on attempts to produce DNA sequences from the extracted samples. Often these project mtDNA sequences from the fossil remains of a number of Neandertal fossils and the Denisovans in an attempt to understand the evolution of Mid Pleistocene human ancestors. These papers, introduce a number of problems in the interpretation of speciation in hominins. One concerns the degradation of the ancient DNA and its interpretation as authentic genetic information. Another concerns the idea of “species” versus that of “population” and the use of …

Evaluation Of An Educational Campaign To Improve The Conscious Consumption Of Recreationally Caught Fish, Corey A. Krabbenhoft, Susan Manente, Donna R. Kashian

Environmental Science and Geology Faculty Research Publications

Consumption guidelines are a common way of improving conscious consumption behaviors in areas where game fish are known to contain contaminants. However, guideline information can be difficult to distribute, and effectiveness difficult to measure. To increase the distribution and effectiveness of guideline information for the Detroit River, an educational campaign was launched in 2010, which included distribution of pamphlets with consumption information, posting of permanent signs at popular fishing locations, and hiring River Walkers to personally communicate with anglers. In 2013 and 2015, we conducted in-person surveys of active shoreline anglers to determine the effectiveness of education and outreach efforts. …

Effects Of Disturbance On Jack Pine- (Pinus Banksiana Lamb.) Dominated Ecosystems In Northern Lower Michigan: Forest Management, Wildfires, And Climate Change, Madelyn Tucker

Wayne State University Dissertations

Jack pine-dominated forests in northern Lower Michigan were historically characterized by a frequent, severe fire regime that produced a patchwork of dense stands interspersed with open barrens. This structure also provided breeding habitat for Kirtland’s warblers, a migratory songbird. Fire suppression management caused forests to become older and reduced Kirtland’s warbler habitat, resulting in severe population losses. Kirtland’s warblers were designated as endangered, and subsequent habitat management has produced homogeneous forests that lack historical structural and compositional diversity. Moreover, future climate may increasingly complicate forest and fire management moving forward. In a landscape defined by disturbance, novel disturbances or changes …

Drivers And Impacts Of The Invasive Round Goby (Neogobius Melanostomus) In Michigan Tributaries To The Great Lakes, Corey Krabbenhoft

Wayne State University Dissertations

The abundance and persistence of the invasive round goby (Neogobius melanostomus) has often resulted in antagonistic interactions between the invasive and its native competitors. In this study, I sought to quantify the consequences and environmental context of these interactions in Great Lakes tributaries. Specifically, I aimed to identify changes in feeding and reproductive behavior in a native competitor in response to round goby invasion, identify potential solutions to increase regular stream monitoring by tapping into citizen science programs, and quantify the environmental context associated with successful goby invasion. Surveys of fish communities were conducted over three years in seven Michigan …

Cyanobacteria Reduce Quagga Mussel (Dreissena Rostriformis Bugensis) Spawning And Fertilization Success, Anna G. Boegehold, Nicholas S. Johnson, Jeffrey L. Ram, Donna R. Kashian

Environmental Science and Geology Faculty Research Publications

Quagga mussels (Dreissena rostriformis bugensis) are highly fecund broadcast spawners invasive to freshwaters of North America and western Europe. We hypothesized that environmental cues from phytoplankton can trigger gamete release in quagga mussels. Nutritious algae may stimulate dreissenid spawning, but less palatable food, such as bloom-forming cyanobacteria, could be a hindrance. The objective of our study was to test whether exposure to cyanobacteria can inhibit quagga mussel spawning and fertilization. We assessed spawning in the presence of serotonin, a known spawning inducer, where adult quagga mussels placed in individual vials were exposed to 13 cyanobacteria cultures and purified algal toxin …

The Relationship Between Knowledge, Attitudes, And Behaviors Regarding Eco-Justice Issues Among Middle And High School Students In Eco-Schools In Puerto Rico, Elsie Aquino

Wayne State University Dissertations

The conservation, preservation, and protection of the environment are responsibilities that must be globally shared by human beings to “meet the needs of the present without compromising the ability of future generations to meet their own needs” (World Commission on Environment and Development (WCED, 1987, p. 43). When citizens acquire the knowledge and skills needed to become agents of change, the lack of interconnectedness – a relationship to nature as one of dominion and control – that presently exists between humans and nature might subside (Winograd, 2016). Through the re-orientation of the present educational system and the development of curricula …

Effects Of Local And Regional Processes On The Structure Of Notonecta Metacommunities, Mitra Asgari

Wayne State University Dissertations

Understanding the processes influencing the spatial and temporal distribution of species is the main focus of ecological studies. Community structure and organization is affected by local and regional processes. Local processes affect population persistence and abundance of species through biotic interactions and abiotic environmental conditions within local sites. Regional processes, such as species dispersal among patches and colonization/extinction dynamics, can also affect the dynamics and structure of local populations and communities. Metacommunity theory considers the interplay of both local and regional processes as drivers of species distributions among isolated patches. Recent studies suggest considering features such as habitat type, dispersal …

Sensitivity Of Quagga Mussels (Dreissena Rostriformis Bugensis) To Cyanobacteria At Multiple Life History Stages, Anna Boegehold

Wayne State University Dissertations

Quagga mussels (Dreissena rostriformis bugensis) originate from brackish waters of the Ponto-Caspian area and are nuisance invasive species in North American and European freshwaters. Their invasion has caused major economic and ecological damages in the Laurentian Great Lakes. Through selective filter feeding, quagga mussels have promoted the growth of cyanobacteria. Harmful cyanobacteria blooms have the potential to produce toxins, which can be toxic to humans and wildlife. Although quagga mussels can increase the prevalence of cyanobacteria blooms, it is unknown how they are physiologically affected by cyanobacteria and understanding these dynamics can be useful in the management of this invasive …

Introgression Makes Waves In Inferred Histories Of Effective Population Size, John Hawks

Human Biology Open Access Pre-Prints

Human populations have a complex history of introgression and of changing population size. Human genetic variation has been affected by both these processes, so that inference of past population size depends upon the pattern of gene flow and introgression among past populations. One remarkable aspect of human population history as inferred from genetics is a consistent “wave” of larger effective population size, found in both African and non-African populations, that appears to reflect events prior to the last 100,000 years. Here I carry out a series of simulations to investigate how introgression and gene flow from genetically divergent ancestral populations …

The Interommatidial Bristle Variability Of Diptera, Kimberly Palmer

Honors College Theses

Insects of the order Diptera are a popular biological model for understanding morphological trait evolution. One area of particular interest is the development of the compound eyes. While the development of ommatidia and photoreceptors has been thoroughly studied in this case, little attention has been paid to the interommatidial bristles (IOBs) present on the eyes of some dipteran families. A preliminary survey suggested that these bristles exhibit high variability among IOB families on multiple taxonomic levels and are not uniformly present or absent in any suborder of the Diptera. To confirm this observation, I conducted a literature search to …

Effective Drug Treatment Induces Drug Resistance Through Rapid Genome Alteration-Mediated Cancer Evolution, Steven Horne

Wayne State University Dissertations

The central paradox associated with current cancer therapeutic strategies is initially effective treatment, which eliminates a high tumor cell count, consistently results in successful drug resistance. Mathematical and evolutionary modeling have previously suggested that therapeutic intervention could provide selective pressure for the expansion of resistant variants. Drug-related stress has been associated with genome chaos, a common phenomenon in cancer characterized as rapid, stochastic genomic fragmentation and reorganization. Since cancer represents an evolutionary process, analysis within the context of genome-mediated cancer evolution can shed light on this key problem of therapeutics. We propose that genomic change is a general response to …

An Analysis Of Blue Ash (Fraxinus Quadrangulata) Regeneration In Southeastern Michigan In The Presence Of Emerald Ash Borer (Agrilus Planipennis), Benjamin Adam Spei

Wayne State University Theses

Abstract

AN ANALYSIS OF BLUE ASH (FRAXINUS QUADRANGULATA) REGENERATION IN SOUTHEASTERN MICHIGAN IN THE PRESENCE OF EMERALD ASH BORER (AGRILUS PLANIPENNIS)

by

BENJAMIN A. SPEI

May 2016

Advisor: Dr. Daniel M. Kashian

Major: Biological Sciences

Degree: Master of Science

Since the introduction of the invasive bark beetle emerald ash borer (EAB) (Agrilus planipennis Fairmaire) (Coleoptera: Buprestidae) to southeastern Michigan, most native ash species (Fraxinus spp.) such as white ash (F. Americana), black ash (F. nigra), and green ash (F. pensylvanica) have suffered mortality rates exceeding 99% after infestation. This has led to the loss of seed sources resulting in a …

Evolutionary Ecotoxicology Of Salinity Tolerance In Daphnia Pulex: Interactive Effects Of Clonal Variation, Salinity Stress, And Predation, Xinwu Liu

Wayne State University Theses

Evolutionary ecotoxicology addresses effects of toxic chemicals in an ecological context and considers the potential evolutionary responses of organisms following exposure to toxins. Despite decades of research, the effects of salinity stress in freshwater systems, partly from road salt pollution, on a keystone species, Daphnia pulex, in its interaction with predators have received very limited attention. In this study, I quantified D. pulex clonal variation in response to salinity stress and the lethal and non-lethal effects of Chaoborus (a dominant planktivore in fishless ponds). Behavioral, morphological, and life history responses of two D. pulex clones, known to differ in salinity …

Ecology Of Coyotes (Canis Latrans) In The Greater Detroit Area Of Southeastern Michigan, William B. Dodge

Wayne State University Dissertations

Coyote distribution and habitat use, diet and foraging behavior and space use patterns were investigated in the greater Detroit area of southeastern Michigan. We found evidence of coyotes on 24 of 30 (80%) suburban and 7 of 11 (64%) urban plots. Overall fifty-eight percent of coyote evidence was found within edge habitats, with den sites and tracks the only types of evidence found strictly in interior habitats. Land cover around evidence points included more wooded land cover than expected in suburban areas, suggesting the importance of tree cover for coyote occupancy, and more open space and wooded land cover than …

Understanding Acceptable Level Of Risk: Incorporating The Economic Cost Of Under-Managing Invasive Species, Alisha D. Davidson, Chad L. Hewitt, Donna R. Kashian

Environmental Science and Geology Faculty Research Publications

Management of nonindigenous species includes prevention, early detection and rapid response and control. Early detection and rapid response depend on prioritizing and monitoring sites at risk for arrival or secondary spread of nonindigenous species. Such monitoring efforts require sufficient biosecurity budgets to be effective and meet management or policy directives for reduced risk of introduction. Such consideration of risk reduction is rarely considered, however. Here, we review the concepts of acceptable level of risk (ALOR) and associated costs with respect to nonindigenous species and present a framework for aligning risk reduction priorities with available biosecurity resources. We conclude that available …

Evolution And Otitis Media: A Review, And A Model To Explain High Prevalence In Indigenous Populations, Mahmood F. Bhutta

Human Biology Open Access Pre-Prints

Inflammation of the middle ear (otitis media) comprises a group of disorders that are highly prevalent in childhood, and indeed are amongst the most common disorders of childhood. Otitis media is also heritable, and has effects on fecundity. This means that otitis media is subject to evolution, yet the evolutionary selection forces that may determine susceptibility to otitis media have never been adequately explored.

Here I undertake a critical analysis of evolutionary forces that may determine susceptibility to middle ear inflammation. These forces include those determining function of the middle ear, those affecting host immunity, and those affecting colonization by, …

Low Mitochondrial Dna Diversity In An Ancient Population From China: Insight, Yu Dong, Chunxiang Li, Fengshi Luan, Zhenguang Li, Hongjie Li, Yinqiu Cui, Hui Zhou, Ripan S. Malhi

Human Biology Open Access Pre-Prints

To gain insight into the social organization of a population associated with the Dawenkou period, ancient DNA analysis of 18 individuals from human remains from Fujia site, Shandong Province, China was completed. Directly radiocarbon dated to 4800–4500 cal BP, the Fujia site is assumed to be associated with a transitional phase from matrilineal clans to patrilineal monogamous families. Our results reveal a low mitochondrial DNA diversity from the site and population. Combined with Y-chromosome data, the pattern observed at the Fujia site is most consistent with a matrilineal community. The patterns also suggest that the bond of marriage were de-emphasized …