Nine-Banded Armadillo (Dasypus Novemcinctus) In Spartanburg County, South Carolina, 2018 University of South Carolina Upstate
Nine-Banded Armadillo (Dasypus Novemcinctus) In Spartanburg County, South Carolina, Jonathan J. Storm
Journal of the South Carolina Academy of Science
The distribution range of the nine-banded armadillo (Dasypus novemcinctus) has been expanding northward across the eastern and central United States over the past several decades. It is thought that armadillos first reached South Carolina in the mid-1980s in the southwestern portion of the state. Armadillo sightings are rare in the Upstate region of South Carolina. Here, we report of an armadillo photographed in southern Spartanburg County on 30 May, 2017. This individual was spotted in mixed deciduous forest along the Tyger River. Our data add further support to the notion that armadillos have expanded their breeding range into the northern ...
Wildlife Translocation, 2018 University of Georgia
Wildlife Translocation, Michael T. Mengak
Wildlife Damage Management Technical Series
Many people enjoy wildlife. It enriches their lives in many ways. Nationwide, Americans spend over $144 billion annually on fishing, hunting, and wildlife-watching activities. However, wildlife is not always welcome in or near homes, buildings, or other property and can cause significant damage or health and safety issues (Figure 1). In one study, 42% of urban residents reported experiencing a wildlife problem during the previous year and more than half of them said their attempts to resolve the problem were unsuccessful. Many people who experience a wildlife conflict prefer to resolve the issue without harming the offending animal. Of the ...
The Influence Of Dose Of A Plant-Derived Volatile Cue On Arabidopsis Thaliana Resistance Against Insect Herbivores, 2018 University of Louisville
The Influence Of Dose Of A Plant-Derived Volatile Cue On Arabidopsis Thaliana Resistance Against Insect Herbivores, Sarah Bissmeyer, Grace Freundlich, Christopher Frost
Kentucky Journal of Undergraduate Scholarship
Green leaf volatiles (GLVs) are plant-derived volatile organic compounds (VOCs) known to affect plant-plant communication. Specifically, GLVs can facilitate “priming”, whereby plants initiate a faster and stronger defensive response to a subsequent stress. The stress-induced GLV cis-3-hexenyl acetate (z3HAC) is a known priming cue, yet whether the concentration of the z3HAC affects plant defenses is unknown. Here, we tested the hypothesis that z3HAC concentration of would influence Arabidopsis thaliana resistance against a specialist (Trichoplusia ni) and generalist (Spodoptera exigua) herbivore. Our z3HAC treatments ranged from 0-100 ng/hr, which spanned the range of recorded natural ...
Arabidopsis Thaliana Ei-5: Minor Vein Architecture Adjustment Compensates For Low Vein Density In Support Of Photosynthesis, 2018 University of Colorado Boulder
Arabidopsis Thaliana Ei-5: Minor Vein Architecture Adjustment Compensates For Low Vein Density In Support Of Photosynthesis, Jared J. Stewart, Stephanie K. Polutchko, Barbara Demmig-Adams, William W. Adams Iii
University Libraries Open Access Fund Supported Publications
An Arabidopsis thaliana accession with naturally low vein density, Eifel-5 (Ei-5), was compared to Columbia-0 (Col-0) with respect to rosette growth, foliar vein architecture, photosynthesis, and transpiration. In addition to having to a lower vein density, Ei-5 grew more slowly, with significantly lower rates of rosette expansion, but had similar capacities for photosynthetic oxygen evolution on a leaf area basis compared to Col-0. The individual foliar minor veins were larger in Ei-5, with a greater number of vascular cells per vein, compared to Col-0. This compensation for low vein density resulted in similar values for the product of vein density ...
Desalination Concentrate Disposal: Ecological Effects And Sustainable Solutions, 2018 University of Washington – Tacoma
Desalination Concentrate Disposal: Ecological Effects And Sustainable Solutions, Ryan Hanley
Global Honors Theses
Freshwater availability is a growing global concern, and desalination is often presented as the solution, but from this important technology comes issues of toxic waste. Ecosystems are delicate areas that contain species adapted to that specific location, and any chemical or physical changes can disrupt the fitness of species. The concentrate byproduct waste from desalination plants is toxic to species if the concentrate is not compatible with the receiving water body. A critical review of scientific articles, industry-leading books, conversations with industry experts, and information from the American Membrane Technology Association conference was used to analyze the current knowledge. Species ...
A Quantitative Analysis Of The Effects Of Urbanization, Mesophication And Prescribed Burns On Oak Woodlands In The Chicago Metropolitan Area, 2018 Augustana College, Rock Island Illinois
A Quantitative Analysis Of The Effects Of Urbanization, Mesophication And Prescribed Burns On Oak Woodlands In The Chicago Metropolitan Area, Chad Populorum
Celebration of Learning
Urban expansion has had devastating impacts on forest ecosystems, especially within the past century. Human attempts to dominate nature have diminished natural disturbance regimes, which have maintained the biodiversity and historic composition of these ecosystems. Fires have been a prominent force in maintaining the structure of oak, hickory and other heliophytic (sun loving and fire-adapted) forest systems. Human induced fire suppression has led to mesophication across North America. Mesophication is the transition from drier conditions with open canopies to wetter conditions with closed canopies. These new conditions decrease the survival rates of these important species and begin to favor mesophytic ...
Radical Social Ecology As Deep Pragmatism: A Call To The Abolition Of Systemic Dissonance And The Minimization Of Entropic Chaos, Arielle Brender
Student Theses 2015-Present
This paper aims to shed light on the dissonance caused by the superimposition of Dominant Human Systems on Natural Systems. I highlight the synthetic nature of Dominant Human Systems as egoic and linguistic phenomenon manufactured by a mere portion of the human population, which renders them inherently oppressive unto peoples and landscapes whose wisdom were barred from the design process. In pursuing a radical pragmatic approach to mending the simultaneous oppression and destruction of the human being and the earth, I highlight the necessity of minimizing entropic chaos caused by excess energy expenditure, an essential feature of systems that aim ...
Mitigating Bioiversity Loss Of Native Plants, 2018 Fordham University
Mitigating Bioiversity Loss Of Native Plants, Jamie Ana Grigonis
Student Theses 2015-Present
Growing up harvesting from my own vegetable garden and going from nursery to nursery with my mother, it has been extremely evident that plant biodiversity is more than just privet along driveways and carnations in window boxes. Plant biodiversity is often overlooked but crucial to having a healthy and thriving environment. Without certain plants, our ecosystems will crumble and this needs to be addressed now while it’s still at a level we can grow from. In my internship I am working alongside the director of the Thain Family Forest at the New York Botanical Gardens in order to get ...
Factors Affecting The Regrowth Of Ilex Glabra In A Routinely Burned Longleaf Forest, 2018 The University of Southern Mississippi
Factors Affecting The Regrowth Of Ilex Glabra In A Routinely Burned Longleaf Forest, Jaybus Price
This study examines the effects of historical management by use of prescribed fire on Ilex glabra stems/m2 and factors affecting the regrowth of I. glabra after a prescribed burn to gain beneficial knowledge for management purposes. Environmental factors and morphological parameters of I. glabra were sampled before and after a prescribed burn of the Longleaf Trace Nature Preserve in September 2016. The study site is located in Lamar County, Mississippi, just west of Hattiesburg, MS. Stem densities of I. glabra were collected once before the prescribed burn and twice after the prescribed burn at 2 month and 9 ...
Root Dynamics Of Crop Plants In A High Carbon Dioxide World: Effects Of Elevated Versus Ambient Carbon Dioxide Levels And No-Till Versus Conventional Agricultural Management, 2018 University of Southern Mississippi
Root Dynamics Of Crop Plants In A High Carbon Dioxide World: Effects Of Elevated Versus Ambient Carbon Dioxide Levels And No-Till Versus Conventional Agricultural Management, Charlotte Barker, Charlotte Jean Barker Mrs.
Due to the continuing increases is atmospheric carbon dioxide levels and its potential effect on food sources, there is an interest in evaluating the effect of elevated CO2 concentration versus ambient CO2 concentration in agricultural crop plants although more studies have focused on the aboveground portions of plants rather than the roots. Additionally, the conservation agricultural method, no-till, has been widely suggested as a possible method of increasing soil organic carbon and increasing soil moisture in a hotter world.
This research involves two major agricultural plants, Sorghum bicolor (sorghum), and Glycine max (soybean) grown under four conditions including ...
Trophic Ecology And Parasitism Of A Mesopelagic Fish Assemblage, 2018 Nova Southeastern University
Trophic Ecology And Parasitism Of A Mesopelagic Fish Assemblage, Matthew Woodstock
HCNSO Student Theses and Dissertations
Mesopelagic (open ocean, 200-1000 m depth) fishes are important consumers of zooplankton and are prey of oceanic predators. Some mesopelagic fishes (e.g., myctophids and stomiids) undertake a diel vertical migration where they ascend to the near-surface waters during the night to feed and descend into the depths during the day to avoid predators. Other mesopelagic fishes (e.g., Sternoptyx spp.) do not vertically migrate and remain at deep depths throughout the day. While in the epipelagic zone (surface – 200 m depth), vertically migrating fishes become prey to upper-trophic level predators, such as: tunas and billfishes. Benthic fishes (e.g ...
Escaping The Arrhenius Tyranny: Metabolic Compensation During Exposure To High Temperature In Daphnia, 2018 East Tennessee State University
Escaping The Arrhenius Tyranny: Metabolic Compensation During Exposure To High Temperature In Daphnia, Bret L. Coggins
Electronic Theses and Dissertations
Poikilothermic organisms experience trade-offs by differential physiological demands generated by temperature extremes. Many such organisms exhibit acclimatory effects, adjusting their metabolism and physiology to recently experienced temperatures. One such acclimatory effect is metabolic compensation, the deceleration of biological rates below Arrhenius expectations. Daphnia magna is eurythermal, and if acclimated to mildly stressful temperatures first, survives longer in lethal temperatures. This study examined the effect of ambient temperature (5°C-37°C) and acclimation history (lifetime at 10°C or 25°C) on the oxygen consumption rates of 8 genotypes of Daphnia with high or low acute temperature tolerance. There were decelerations ...
The Role Of Ferric Reduction Oxidases In Plant Anti-Herbivore Defense., 2018 University of Louisville
The Role Of Ferric Reduction Oxidases In Plant Anti-Herbivore Defense., Virginia C. Nunamaker
College of Arts & Sciences Senior Honors Theses
Iron is an essential element required for plants to carry out metabolic functions such as photosynthesis, heme biosynthesis, and chlorophyll biosynthesis. Within Arabidopsis thaliana, eight ferric reduction oxidase (FRO) genes function in iron uptake and homeostasis with tissue specific expression. However, little else is known regarding the biological role of FROs. Recent studies identify the FRO gene family as particularly responsive to the green leaf plant derived volatile (GLV) cis-3-hexenyl acetate (z3HAC). Since z3HAC acts as a wound signal and cues unaffected parts of the plant to prime defenses prior to herbivory, an increase in FRO activity in response to ...
Evolutionary Competition As Religion: A Religio-Biological Model Of The Maori And Vaisnava Sahajiya Traditions, 2018 College of William and Mary
Evolutionary Competition As Religion: A Religio-Biological Model Of The Maori And Vaisnava Sahajiya Traditions, Benjamin Highland
Undergraduate Honors Theses
Within the modern field of Religious Studies, there exists an epistemological divide between structuralist and post-structuralist thought. Structuralists seek to find underlying and universally applicable knowledge about religion, while post-structuralists argue that traditions must be studied within their own specific geographic, temporal, and cultural contexts. In an aim to reconcile these two disparate paradigms, I introduce the Religio-Biological Model and apply it to two distinct religious traditions: the Maori and the Vaisnava Sahajiya. Drawing from both religious and biological theory (specifically multilevel selection theory), this thesis seeks to create an interdisciplinary framework for the future study of religion that cohesively ...
Gulls, 2018 USDA, Wildlife Services
Gulls, Martin S. Lowney, Scott F. Beckerman, Scott C. Barras, Thomas W. Seamans
Wildlife Damage Management Technical Series
Abundant gull (Figure 1) populations in North America have led to a variety of conflicts with people. Gulls cause damage at aquaculture facilities and other properties, and often collide with aircraft. Their use of structures on and near water results in excessive amounts of bird droppings on boats and docks. Their presence near outdoor dining establishments, swimming beaches, and recreational sites can lead to negative interactions with people. Large amounts of gull fecal material pollutes water and beaches resulting in drinking water contamination and swim bans. A combination of dispersal techniques, exclusion and limited lethal control may reduce damage to ...
Cryptic Diversity In Rhampholeon Boulengeri (Sauria: Chamaeleonidae), A Pygmy Chameleon From The Albertine Rift Biodiversity Hotspot, 2018 University of Texas at El Paso
Cryptic Diversity In Rhampholeon Boulengeri (Sauria: Chamaeleonidae), A Pygmy Chameleon From The Albertine Rift Biodiversity Hotspot, Daniel F. Hughes, Krystal A. Tolley, Mathias Behangana, Wilber Lukwago, Michele Menegon, J. J. Maximilian Dehling, Jan Stipala, Colin R. Tilbury, Arshad M. Khan, Chifundera Kusamba, Eli Greenbaum
Arshad M. Khan, Ph.D.
No abstract provided.
Devonian Stromatoporoid Interactions At The Falls Of The Ohio State Park, Clarksville, Indiana, 2018 Bellarmine University
Devonian Stromatoporoid Interactions At The Falls Of The Ohio State Park, Clarksville, Indiana, Morgan Sierra Hall
Stromatoporoids are calcitic sponges that occurred in the fossil record from the Early Ordovician to Late Devonian period. These sponges interacted with other organisms, especially rugose and tabulate corals. Some corals appear to benefit from the rigidity of stromatoporoids in response to turbulent waters. Stromatoporoids and many corals went extinct during the Frasnian-Famennian crisis when paleoenvironmental parameters were shifting. Studying the relationships between these taxa may provide insight to their vulnerability during the extinction.
This research was performed at the Falls of the Ohio in Clarksville, Indiana. Organisms in the Coral Zone were studied using transect sampling. Each fossil along ...
Ecofeminism In The Speculative Fiction Of Ursula K. Le Guin, Octavia Butler, And Margaret Atwood, 2018 University of Connecticut
Ecofeminism In The Speculative Fiction Of Ursula K. Le Guin, Octavia Butler, And Margaret Atwood, Cara Williams
Honors Scholar Theses
The aim of this article is to explore the speculative fiction works of three prominent, female speculative fiction writers: Ursula K. Le Guin, Margaret Atwood,and Octavia Butler through an ecofeminist lens. Ecofeminism, as first coined by Francois D'Eaubonne in 1974, is a philosophy that compares the oppression and abuse of women to that of the environment. This article notes how Le Guin, Atwood, and Butler portray women and the environment in post-apocalyptic science fiction. Specifically, this article looks at how these authors explore food acquisition and consumption in their various worlds. This article asks the question, how does ...
Diversity Post-Wildfire Of Vegitabel Understory In Rocky Mountain Ponderosa Pine Woodland And Montane Sagebrush Steppe, Bryce Walker
Carroll College Student Undergraduate Research Festival
In Montana, big sagebrush steppe, montane sagebrush steppe and rocky mountain ponderosa pine woodland take up over 16% of Montana’s 380,832 km2 (16.45%). Studies have shown that habitats dominated by graminoids depend on species abundance and richness to regulate invasion (Tilman 1997). The invasion process can be facilitated by the removal of native perennial species and the accumulation of seed banks of invasive annual grasses (Melgoza et al. 1990). Wildfire can contribute to these factors. A wildfire near Big Saw-Mill Gulch on September 1st 2016 offers an opportunity to compare diversity and richness in burned areas compared ...
Olfactory Learning Capabilities Of Paraphrynus Laevifrons, 2018 University of Nebraska-Lincoln
Olfactory Learning Capabilities Of Paraphrynus Laevifrons, John Perez
Honors Theses, University of Nebraska-Lincoln
Amblypygids, a species of nocturnal arachnids from the tropics and subtropics are incredibly intelligent and are able to not only navigate through difficult tropical terrain but also, it is believed, possess olfactory learning capabilities that aid in navigation and recollection of environments. It is hypothesized that through sensitive olfactory receptors on their antenniform legs and highly developed mushroom bodies, Amblypygi can not only learn smells but also learn to associate smells with certain stimuli such as a crevice to take refuge in. To test this hypothesis, Paraphrynus laevifrons, a species of amplypygid was subjected to four different learning treatment groups ...