Animal Studies Commons^™

Seasonal Crop Foraging Habits Of Asian Elephants And The Response Of Farmers Near The Salakpra Wildlife Sanctuary, Kanchanaburi, Thailand, Scott J. Gulizio

Theses and Dissertations

The consequences of human-elephant-conflict are of concern to a range of interests, including conservation, animal welfare, and socio-economic initiatives. Loss of crops due to elephants is a particularly contentious issue and a multitude of elephant deterrents have been tried to help prevent or diminish crop-foraging. This study examines the seasonal crop-foraging habits of Asian elephants just outside of Salakpra Wildlife Sanctuary, Thailand. Specifically, we sought to analyze when the elephants would forage crops, for how long, and how farmer presence affected this behavior. Additionally, to better understand patterns of deterrent use, we cataloged which deterrents were deployed by the farmers …

The Covid Whirlwind On The Veterinary World: End-Of-Life Care And Euthanasia During The Covid-19 Pandemic, Elizabeth Chalmers, Paula Gerstenblatt, River Hodgdon

People and Animals: The International Journal of Research and Practice

Veterinary providers experience job-specific psychological stress from their dual role in both providing medical care to pets and supporting pet-owner clients through end-of-life care and the euthanasia process, contributing to compassion fatigue and burnout in the field. COVID-19 has impacted the provision of veterinary care and affected communication between providers and pet owners. This qualitative study explores the experiences of veterinary providers who provided end-of- life care and performed euthanasia during the COVID-19 pandemic. Participants for this qualitative study were recruited and interviewed using criterion sampling from four veterinary practices in the northeastern United States. Inductive thematic analysis was used …

Avoiding Anthropomoralism, Julian Friedland

Between the Species

The Montreal Declaration on Animal Exploitation, which has been endorsed by hundreds of influential academic ethicists, calls for establishing a vegan economy by banning what it refers to as all unnecessary animal suffering, including fishing. It does so by appeal to the moral principle of equal consideration of comparable interests. I argue that this principle is misapplied by discounting morally relevant cognitive capacities of self-conscious and volitional personhood as distinguished from merely sentient non-personhood. I describe it as a kind of anthropomorphizing moralism which I call anthropomoralism, defined as the tendency to project morally relevant characteristics of personhood onto merely …

Shark-Diving Tourism In The Macaronesian Archipelagos: Challenges And Opportunities, Pedro Gonzáles Mantilla

ITSA 2022 Gran Canaria - 9th Biennial Conference: Corporate Entrepreneurship and Global Tourism Strategies After Covid 19

The Macaronesian region is typically heavily exploited by fisheries; however, in recent years, marine wildlife tourism has become popular and a shark-diving industry has emerged, potentially presenting an alternative for the sustainable use of sharks. Combining a literature review with interviews with dive operators conducting shark encounters in the Macaronesian archipelagos, we provide an overview of the challenges and conservation potential of shark-diving tourism for these territories. Owing to the regular presence of important shark species for tourism and the growth of the scuba-diving industry, shark-diving has potential to expand over the region. Yet, the overlap between European industrial fishing …

Impacts Of Human Disturbances On Alaskan Brown Bears (Ursus Arctos): A Literature Review, Stephanie J. Menjivar

University Honors Theses

This thematic literature review presents a comprehensive analysis of the existing research on the various human disturbances that impact Alaskan brown bears (Ursus arctos). It explores key findings, trends, and gaps in the literature, focusing on the overarching themes of Land-Use Overlap, Hunting and Poaching, Noise Pollution, and Industrial Development. By synthesizing and critically evaluating a wide range of studies, this review aims to deepen our understanding of the common sources of disturbances and their implications on the spatial, feeding, and social behaviors of brown bears. A brown bear's response to human activities varies …

Liquid Border, Yingfan Jia

Masters Theses

A River is a mighty and constantly-evolving force, leaving behind an intricately designed and constantly changing system. Not just a river, the Rio Grande stretches all the way from Colorado before intersecting with the US-Mexico Border in southern Texas - a point where the powerful forces of nature now merge with a clearly-defined political boundary. The outcome of this is a unique ecological niche, which may often go unnoticed despite its distinctiveness.

Texas is famous for its farms and ranches, and the Rio Grande Valley of South Texas was once an agricultural hub. However, urbanization and the depletion of water …

Statistical And Biological Analyses Of Acoustic Signals In Estrildid Finches, Moises Rivera

Dissertations, Theses, and Capstone Projects

Acoustic communication is a process that involves auditory perception and signal processing. Discrimination and recognition further require cognitive processes and supporting mechanisms in order to successfully identify and appropriately respond to signal senders. Although acoustic communication is common across birds, classical research has largely disregarded the perceptual abilities of perinatal altricial taxa. Chapter 1 reviews the literature of perinatal acoustic stimulation in birds, highlighting the disproportionate focus on precocial birds (e.g., chickens, ducks, quails). The long-held belief that altricial birds were incapable of acoustic perception in ovo was only recently overturned, as researchers began to find behavioral and physiological evidence …

Towards Urban Biodiversity: Simulating Design Parameters For Wildlife-Inclusive Green Infrastrcuture, Alisa Abdulghany, Baher Farahat

BAU Journal - Creative Sustainable Development

As of 2021, more than half of the global population resides in urban areas. This resulted in an overwhelming footprint affecting species habitat areas leading to biodiversity loss. By definition, urban biodiversity is the diversity of living things within the urban realm. By providing chances for habitat as part of new developments, preserving on-site habitats, and attempting to connect with the local ecosystems, we can help promote biodiversity. Green infrastructure (GI), which includes all semi-natural areas in the urban context, can serve as a vessel for biodiversity. Therefore, the problem can be defined by the urban footprint that expands on …

Gpr75 Deficiency Attenuates High Fat Diet-Driven Obesity And Glucose Intolerance, Sakib Hossain

NYMC Student Theses and Dissertations

Recently, a collaboration between Regeneron Pharmaceuticals and the Schwartzman-Garcia labs at New York Medical College published an exome sequencing study of individuals across the United Kingdom, United States, and Mexico which concluded that individuals possessing non-functioning, truncated mutations to the orphan g protein coupled receptor (GPCR), GPR75, had lower BMI and 54% reduced likelihood of obesity. The present study was undertaken to fully characterize the metabolic phenotype of Gpr75 deficient mice when fed a high fat diet (HFD) and explore potential mechanisms by which GPR75 activation links to increased adiposity and decreased glucose tolerance. After 14 weeks of HFD-feeding we …

Associative Learning: Unmet Criterion For Plant Sentience, Luigi Baciadonna, Catherine Macri, Martin Giurfa

Animal Sentience

In a thought-provoking target article, Segundo-Ortin & Calvo (S&C) discuss the possibility that plants are sentient, focusing on a series of capacities normally attributed only to human and nonhuman animals. S&C propose learning as a marker for sentience. We review studies reporting associative learning in plants and find that they either lack essential controls or fail to produce replicable results. The capacity to learn has not yet been demonstrated in plants, so it cannot be used to support the hypothesis that plants are sentient. Further studies are needed. But agnosticism about sentience should not deter us from investigating unexpected new …

Woman Flytrap, Brianna Jo Hobson

Student Theses and Dissertations

Woman FlyTrap is a short story zine collection that explores the topic of sexual violence through the perpetrator and victim relationship with an explicit lens. Replete with cultural and entomological themes and motifs, Woman Flytrap seeks to remind survivors that we are not alone. In our bodies or in our lives. Neither in the world. There are over a million insects to every human, proving that there is strength in numbers. All five stories in the collection present different abstracts: revenge, transformation, justice, healing, body image, self-harm, mourning, etc. There is also a playlist and a section about the author. …

Humanity In Animals: A Exploration Of The Complexity Of Elephants As Intellectual Beings, Xing Z. Huang

Honors Projects

Loxodonta (Elephants) are endangered species with only around 40,000-50,000 left in the world. They are part of the Elephantidae family with only three known existing species. Known for their cognitive capacity in their ability to recognize themselves in a mirror among many other actions, such as using self-made tools to aid them in their daily lives. Through past studies, it can be seen that vocalization and physical touch are the key steps of communication. Elephants have demonstrated their ability to distinguish between different frequencies and utilize them to communicate changes in the environment or indicate the absence of a herd …

A Deeper Understanding Of Noise Effects On Cetaceans, Jason N. Bruck

Faculty Publications

Recent research with cetaceans under human care is illuminating just how dolphins are affected by human-made noise both in terms of their ability to cooperate as well as their ability to habituate to such noise. This research is providing granular detail to regulators assessing the problems associated with anthropogenic effects and is highlighting a role for behavior/cognition research in conservation.

Neuronal Effects Of Cocaine In An Animal Model Of Social Stress: Analysis Of Neuronal Recordings, Eboni Eddins

Honors Theses

Studies that use Intermittent (episodic) Social Defeat (ISD) in rats demonstrate that ISD increases cocaine-self administration several weeks after the end of the adverse experience and suggest that a history of social stress makes individuals more vulnerable to substance abuse in the long term. The medial prefrontal cortex (mPFC) plays a key role in regulating drug-seeking behavior. The present study investigates whether ISD enhances the response of mPFC neurons to cocaine. Male Long Evans rats (3-4 months) were implanted with electrode arrays in the mPFC (prelimbic area) and divided into two groups (Control, n= 4; Stress, n= 4). They were …

Inner Portraits, Bethany Salisbury

Graduate Theses

This paper investigates the many interconnected layers of women’s mental health through portraiture and how animal and plant symbolism can represent the way women's hormones and bodily health affect their mental health. I reveal how the artwork created presents these connections and inner mental health narratives to the viewer, creating a space of empathy, destigmatization, and self-reflection. This body of portraiture art connects five women through a series of both two-and three-dimensional portraits based on interviews using my own adaptation of Sara Lawrence-Lightfoots’ (1983) portrait methodology.

Women and non-binary individuals have always dealt with difficult interactions of bodily and mental …

Animal Agriculture Is The Missing Piece In Climate Change Media Coverage, Coni Arévalo, Jo Anderson

Agriculture

For many years now, climate researchers have been warning that the world can’t meet its Paris Agreement climate goals of limiting global warming to 1.5°C without reducing meat consumption. Multiple studies have affirmed that between 11.1 and 19.6% of global emissions come from meat and dairy production, and leading global food and climate agencies are also in agreement, recommending that people, particularly those in the Global North, reduce meat consumption in favor of a plant-rich diet.

The effects of animal agriculture on the environment and climate are vast: It is a leading cause of deforestation, it’s responsible …

The Woodcliff Experiment: Zooarchaeological Applications Using A Legacy And Cultural Resource Management (Crm) Faunal Collection, Matthew Zmijewski

Department of Anthropology: Theses and Student Research

Legacy archaeological collections are often underutilized despite their valuable research utility. Archeologists might pass over these collections for research due to the age of recovery, along with the manner in which they were sampled and excavated. This thesis argues that significant archaeological research questions can be answered using these collections. To demonstrate their research potential, the author analyzes past subsistence behaviors and seasonality of occupations using the faunal remains from the Woodcliff site (25SD31). Woodcliff is a A.D. 1650-1750 Protohistoric Pawnee village located in eastern Nebraska. The faunal collection derived from excavations at the site constitute both a legacy and …

Investigating And Addressing Tiger Conservation In The Himalayas, Pramod Kumar Yadav

All Dissertations

In 2010, tiger conservation received global attention following a dangerously low estimation of 3,200 tigers in the wild. In response, leaders from the 13 tiger range countries committed to doubling the wild tiger population by 2022. In recent years, tiger numbers have increased considerably in the Himalayan region as the species is venturing into higher-altitude landscapes. As the tiger and human populations increase in the region, the probability of the two species interacting also increases. Therefore, this dissertation, comprised of three independent studies, aimed to identify, and address tiger conservation issues in the Himalayan region from a social science perspective. …

Pilot Study: The Effect Of Individual Versus Group Animal-Assisted Therapy On Undergraduate Student Anxiety, Jessica Hanson, Hannah Tucker

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Purpose: The purpose of this study was to evaluate the relationship of Animal-Assisted Therapy (AAT) on undergraduate student test anxiety; comparing an individual AAT session to a group AAT session. AAT may be a solution for decreasing anxiety for undergraduate students. The study adds empirical knowledge to the field of AAT and student anxiety coping methods. The study question was: What is the effect of one-on-one and group Animal-Assisted Therapy sessions on undergraduate student anxiety?

Methods: This study used a convenience sample randomly assigned to either a group of 3 to 5 students (n=9) or an individual AAT session (n=10) …

An Ecological Perspective Of American Rodent-Borne Orthohantavirus Surveillance, Nathaniel Mull

Graduate Theses and Dissertations

Orthohantaviruses are a global group of viruses found primarily in rodents, though several viruses have also been found in shrews and moles. Many rodent-borne orthohantaviruses are capable of causing one of several diseases in humans, and the mortality associated with these diseases ranges from < 0.1% - 50% depending on the specific etiological virus. In North and South America, orthohantavirus research was ignited by an outbreak of severe disease in the Four Corners region of the United States in 1993. However, despite the discovery of over 20 orthohantaviruses in the Americas, our understanding of orthohantavirus ecology and virus-host dynamics in this region is still limited, and orthohantavirus surveillance is generally restricted in scope to select regions and small portions of host distributional ranges. In Chapter I, I present a literature review on the current understanding of American rodent-borne orthohantavirus ecology. This review focused on under-studied orthohantaviruses, addressing gaps in knowledge by extrapolating information from well-studied orthohantaviruses, general rodent ecology, and occassionally from Eurasian orthohantavirus-host ecology. There were several key conclusions generated from this review that warrant further research: 1) the large number of putative orthohantaviruses and gaps in orthohantavirus evolution necessitate further surveillance and characterization, 2) orthohantavirus traits differ and are more generalizable based on host taxonomy rather than geography, and 3) orthohantavirus host species are disproportionately found in grasslands and disturbed habitats. In Chapter II, I present a prioritized list of rodent species to target for orthohantavirus surveillance based on predictive modeling using machine learning. Probable orthohantavirus hosts were predicted based on traits of known orthohantavirus hosts using two different types of evidence: RT-PCR and virus isolation. Predicted host distributions were also mapped to identify geographic hotspots to spatially guide future surveillance efforts. In Chapter III, I present a framework for understanding and predicting orthohantavirus traits based on reservoir host phylogeny, as opposed to the traditional geographic dichotomy used to group orthohantaviruses. This framework establishes three distinct orthohantavirus groups: murid-borne orthohantaviruses, arvicoline-borne orthohantaviruses, and non-arvicoline cricetid-borne orthohantaviruses, which differ in several key traits, including the human disease they cause, transmission routes, and virus-host fidelity. In Chapter IV, I compare rodent communities and orthohantavirus prevalence among grassland management regimes. Sites that were periodically burned had high rodent diversity and a high proportion of grassland species. However, rodent seroprevalence for orthohantavirus was also highest in burned sites, representing a trade-off in habitat management outcomes. The high seroprevalence in burned sites is likely due to the robust populations supported by the high quality habitat resulting from prescribed burning. In Chapters V and VI, I describe Ozark virus and Sager Creek virus, two novel orthohantaviruses discovered from specimens collected during Chapter IV. Both chapters report full genome sequences of the respective viruses and compare both nucleotide and protein phylogenies with related orthohantaviruses. Additionally in Chapter VI, I support the genetic analyses with molecular and ecological characterizations, including seasonal fluctuations in host abundance, correlates of prevalence, evidence of virus shedding, and information on host cell susceptibility to Sager Creek virus.

Factors That Affect Home Range Of Timber Rattlesnakes (Crotalus Horridus) In Northwest Arkansas, Bannon Gallaher

Graduate Theses and Dissertations

Conservation of animal populations requires knowledge of their habitat and spatial needs. Quantifying spatial requirements involves the analysis of home range. We examined the effects of sex, body size (SVL), body condition (log mass/log SVL), and year on home range in Timber Rattlesnakes (Crotalus horridus) in Northwest Arkansas. Individual locality data from an ongoing, 22+ year radio-telemetry study in Madison Co., Arkansas were analyzed using both minimum convex polygon (MCP) and Kernel Density Estimates (KDE). Plots of the number of sequential observations versus home range (MCP and KDE) determined that a minimum of 25 locations per individual per active season …

How Much Does The Host Matter? Larval Performance Of Speyeria Butterflies On Different Hosts And Artificial Diet, Alina Nguyen, Ashlyn Chan

Pacific Undergraduate Research and Creativity Conference (PURCC)

No abstract provided.

The Use Of Animal-Assisted Therapy In Educational Settings, Jasmine Morris

Honors Scholar Theses

Animal-Assisted therapy is a form of goal-based intervention where an animal is a part of the treatment process. This study evaluated two different interventions that use animal-assisted therapy practices in educational settings. The first intervention studied was a UConn IDEA Grant project titled “Promoting Positive Well-Being Among Adolescent Girls of Color Using an Animal Care Framework”. Results were analyzed using a two-way Analysis of Variance (ANOVA), fitting separate models to each grade, and chi-squared analysis. There was no significant impact of the intervention on increasing student knowledge of the content covered in the program The second intervention studied was the …

A Quieter Ocean: Experimentally Derived Differences In Attentive Responses Of Tursiops Truncatus To Anthropogenic Noise Playbacks Before And During The Covid-19-Related Anthropause, Paige E. Stevens, Veda Allen, Jason N. Bruck

Faculty Publications

The effects of anthropogenic noise continue to threaten marine fauna, yet the impacts of human-produced sound on the broad aspects of cognition in marine mammals remain relatively understudied. The shutdown of non-essential activities due to the COVID-19-related anthropause created an opportunity to determine if reducing levels of oceanic anthropogenic noise on cetaceans affected processes of sensitization and habituation for common human-made sounds in an experimental setting. Dolphins at Dolphin Quest Bermuda were presented with three noises related to human activities (cruise ship, personal watercraft, and Navy low-frequency active sonar) both in 2018 and again during the anthropause in 2021 via …

Comparing U.S. Groups’ Openness To Pro-Animal Actions, Jo Anderson, Zach Wulderk

USA

As animal advocates know, an outreach tactic that is successful with one person will not necessarily be successful with all people. Advocates rarely launch campaigns with no idea of who will be seeing their ‘asks’ (i.e., requests for pro-animal actions). Even in the case of passive tactics such as billboards, advocates may know who frequents that part of the city. For example, they may be near a university, meaning their audience will include a high proportion of students. The United States public is diverse and groups of people can differ greatly in their opinions. Rather than taking a one-size-fits-all approach, …

Comparison Of Channel Catfish Populations In Two Northeast Kansas Impoundments, Ethan Thompson

2023 Midwest Ecology & Evolution Conference

In the summer of 2022, we sampled Channel Catfish populations at Brown State Fishing Lake and Sabetha City Lake, both located in Northeast Kansas. These impoundments are similar only in latitude and size with several differences in their fish populations, specifically with Channel Catfish. One is stocked annually with 200 mm intermediate Channel Catfish and the other is not. Surprisingly, the impoundment that is not stocked has a higher density of fish than the impoundment that is. This poster will present age, growth, length, and weight information and make inferences on the impacts of population density on those metrics.

Anthropogenic Influences Of Play In The Green Monkeys Of Barbados, Rose Amrhein

2023 Midwest Ecology & Evolution Conference

There are multiple theories behind the evolutionary origins and functions of play behavior in the animal kingdom, all with varying levels of support. Some argue play originated as a byproduct of individuals having excess energy in a resource-rich environment while others argue it arose as a way for young individuals to enhance the physical and mental skills needed to survive into adulthood. Many believe that both these theories are coexisting and applicable to some degree. However, previous play studies usually focused on one group of organisms, failing to consider how animals’ environment directly impacts the structure of their play and …

Assessing The Health And Behavioral Effects Of Turtle Racing On Eastern Box Turtles (Terrapene Carolina), Michelle K. Weaver

2023 Midwest Ecology & Evolution Conference

Turtle racing involves the public capturing largely wild-caught box turtles (Terrapene spp.) and racing them at standalone events or at races incorporated into larger family events (e.g., festivals). These turtle races are legal in most states because of a lack of regulations and/or funding to enforce regulations that may exist. Moreover, we lack information on the potential effects (e.g., disease transmission, survival, movements, and general health) of races on the turtles that could help support the implementation of regulations. Our objective was to understand the short-term and long-term health and behavioral effects of turtle races on eastern box turtles (Terrapene …

Effects Of Paternal Heat Exposure And Parental Care On The Development Of Offspring In Gasterosteus Aculeatus, Emma Borgert

2023 Midwest Ecology & Evolution Conference

Humans are profoundly altering the abundance and distribution of organisms via climate change. In particular, warming temperatures are affecting marine and freshwater ecosystems by increasing physiological stress, limiting growth, and decreasing dissolved oxygen. With all this change occurring, an understanding of how organisms are going to cope is crucial. Transgenerational plasticity – when parental experiences alter offspring traits - can allow organisms to rapidly adapt to environmental change. Previous literature has focused on the role of maternal experiences on offspring traits, but paternal experiences are just as important. Fathers can influence their offspring in multiple ways, including changes via both …

Using Podcasts To Bring National Estuarine Research Reserves Into The Classroom For Grades 6-12, Kaitlyn M. Dirr

Senior Theses

In a typical classroom setting, there are significant challenges to exposing students to concepts related to earth sciences and the environment. These challenges are exacerbated when conveying lessons about geographic areas with limited access, such as oceans and coastlines (Louv, 2010). It is now more important than ever for environmental education to improve and adapt to our changing world. Educators may have the opportunity to bring these subjects to life by using media content such as podcasts to introduce students to new places and the scientists, managers and educators that work in those spaces. In the United States, there exists …