Matching Items (18)
Description
In the past 100 years pet, zoo/aquarium, and research animals have gained unprecedented legal protection from unnecessary human harm via the creation of strict animal cruelty laws. Due to the work of moral philosophers and compassionate lawyers/judges animal cruelty laws have been improved to provide harsher punishments for violations, had their scopes widened to include more animals and had their language changed to better match our evolving conception of animals as independent living entities rather than as merely things for human use. However, while the group of pet, zoo/aquarium, and research animals has enjoyed more consideration by the US legal system, another group of animals has inexplicably been ignored. The farm animals that humans raise for use as food are exempted from nearly every state and federal animal cruelty law for no justifiable reason. In this paper I will argue that our best moral and legal theories concede that we should take animal suffering seriously, and that no relevant difference exists between the group of animals protected by animal cruelty laws and farm animals. Given the lack of a relevant distinction between these two groups I will conclude that current animal cruelty laws should be amended to include farm animals.
ContributorsDeCoster, Miles (Author) / McGregor, Joan (Thesis advisor) / Blackson, Thomas (Committee member) / Calhoun, Cheshire (Committee member) / Arizona State University (Publisher)
Created2012
Description
Foraging strategies in social animals are often shaped by change in an organism's natural surrounding. Foraging behavior can hence be highly plastic, time, and condition dependent. The motivation of my research is to explore the effects of dispersal behavior in predators or parasites on population dynamics in heterogeneous environments by developing varied models in different contexts through closely working with ecologists. My models include Ordinary Differential Equation (ODE)-type meta population models and Delay Differential Equation (DDE) models with validation through data. I applied dynamical theory and bifurcation theory with carefully designed numerical simulations to have a better understanding on the profitability and cost of an adaptive dispersal in organisms. My work on the prey-predator models provide important insights on how different dispersal strategies may have different impacts on the spatial patterns and also shows that the change of dispersal strategy in organisms may have stabilizing or destabilizing effects leading to extinction or coexistence of species. I also develop models for honeybee population dynamics and its interaction with the parasitic Varroa mite. At first, I investigate the effect of dispersal on honeybee colonies under infestation by the Varroa mites. I then provide another single patch model by considering a stage structure time delay system from brood to adult honeybee. Through a close collaboration with a biologist, a honeybee and mite population data was first used to validate my model and I estimated certain unknown parameters by utilizing least square Monte Carlo method. My analytical, bifurcations, sensitivity analysis, and numerical studies first reveal the dynamical outcomes of migration. In addition, the results point us in the direction of the most sensitive life history parameters affecting the population size of a colony. These results provide novel insights on the effects of foraging and Varroa mites on colony survival.
ContributorsMessan, Komi Segno (Author) / Kang, Yun (Thesis advisor) / Castillo-Chavez, Carlos (Thesis advisor) / Degrandi-Hoffman, Gloria D (Committee member) / Janssen, Marco A (Committee member) / Arizona State University (Publisher)
Created2017
Description
My work focuses on the themes of grief, closure, and celebration of life. Life is a catalyst both celebration and grief. Feeling joy when a life is introduced is as common as feeling pain when a life is lost. When I lost my maternal grandmother nearly a year ago, I felt grief accompanied with guilt. I never got a chance to say goodbye since we lived so far apart, her residing in the Philippines and me residing in the United States. In order to get rid of these negative emotions, I sought closure. I attended her funeral, and now I want to celebrate her life through my artwork.
My work comes in two parts: an illustration book titled The Butanding and an illustration exhibition. The book will be published through lulu.com and made available to the public. The exhibition component will be held from March 2nd to March 6th in Gallery 100 as part of my senior exhibition Post Pre-Production with six other colleagues in the School of Art. The illustration book is a narration of a little girl and her growing friendship with a whale shark. The overarching theme of the creative project is closure with the passing away of loved ones.
The Butanding is a narrative illustration book about a young girl befriending the local menace of her village, the whale shark. Similar to my own experience, the main subject—the young girl—of my narrative is shown suffering from grief and guilt over her grandmother’s death. My work illustrates a progression of the young girl’s emotional state as she goes on a journey with the whale shark or locally known in the Philippines as the “butanding”. It provides the scenario of a grieving individual who gets the chance to reconnect with a deceased loved one and rebuild relationships that were lost.
My work comes in two parts: an illustration book titled The Butanding and an illustration exhibition. The book will be published through lulu.com and made available to the public. The exhibition component will be held from March 2nd to March 6th in Gallery 100 as part of my senior exhibition Post Pre-Production with six other colleagues in the School of Art. The illustration book is a narration of a little girl and her growing friendship with a whale shark. The overarching theme of the creative project is closure with the passing away of loved ones.
The Butanding is a narrative illustration book about a young girl befriending the local menace of her village, the whale shark. Similar to my own experience, the main subject—the young girl—of my narrative is shown suffering from grief and guilt over her grandmother’s death. My work illustrates a progression of the young girl’s emotional state as she goes on a journey with the whale shark or locally known in the Philippines as the “butanding”. It provides the scenario of a grieving individual who gets the chance to reconnect with a deceased loved one and rebuild relationships that were lost.
ContributorsSydiongco, Hannah Gloria (Author) / Solis, Forrest (Thesis director) / Drum, Meredith (Committee member) / Barrett, The Honors College (Contributor) / School of Art (Contributor)
Created2015-05
Description
Animal psychology is the study of how animals interact with one another, their environment, and with humans. This can be done in two different settings, the wild and captivity, and through two different approaches, academic research and practice. Academic research relies primarily on behavioral observation for data collection. Practice uses behavioral observation as well, but allows for a more hands on experience and lets the practitioner make improvements in the quality of life. I interviewed two people, one who practices in captivity, and one who does research in the wild. Dr. David Bunn has done research on wild animals in Kruger National Park in South Africa for over twenty years, studying human-animal interactions. Hilda Tresz has worked in zoos nearly forty years and specializes in chimps. Working within the same field, but utilizing a different setting and approach makes a big difference in the feel of the job. Though I found many differences between the two by doing my own research and from conducting interviews, there are many similarities to note as well. The general field of animal psychology is very rewarding, requires a lot of patience, and leads to a better understanding of animal behavior and how to care for specific species of animals. Working with captive animals allows for the opportunity to make a big difference in animal's lives through behavioral enrichment and general care. Working in the wild allows us to understand the innate animal behaviors displayed. Through practice, people get more hands on experience; while through research, you get to observe animals in their native habitats. Each setting and approach has it's own benefits depending on what each person's goals are for their job.
ContributorsDaniel, Mckenna Lynne (Author) / Childers, Daniel (Thesis director) / Hall, Sharon (Committee member) / School of Social and Behavioral Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
Human perceptual dimensions of sound are not necessarily simple representations of the actual physical dimensions that make up sensory input. In particular, research on the perception of interactions between acoustic frequency and intensity has shown that people exhibit a bias to expect the perception of pitch and loudness to change together. Researchers have proposed that this perceptual bias occurs because sound sources tend to follow a natural regularity of a correlation between changes in intensity and frequency of sound. They postulate that the auditory system has adapted to expect this naturally occurring relationship to facilitate auditory scene analysis, the tracking and parsing sources of sound as listeners analyze their auditory environments. However, this correlation has only been tested with human speech and musical sounds. The current study explores if animal sounds also exhibit the same natural correlation between intensity and frequency and tests if people exhibit a perceptual bias to assume this correlation when listening to animal calls. Our principal hypotheses are that animal sounds will tend to exhibit a positive correlation between intensity and frequency and that, when hearing such sounds change in intensity, listeners will perceive them to also change in frequency and vice versa. Our tests with 21 animal calls and 8 control stimuli along with our experiment with participants responding to these stimuli supported these hypotheses. This research provides a further example of coupling of perceptual biases with natural regularities in the auditory domain, and provides a framework for understanding perceptual biases as functional adaptations that help perceivers more accurately anticipate and utilize reliable natural patterns to enhance scene analyses in real world environments.
ContributorsWilkinson, Zachary David (Author) / McBeath, Michael (Thesis director) / Glenberg, Arthur (Committee member) / Rutowski, Ronald (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor)
Created2014-05
Description
Anthropomorphic animal characters are common in animation, but there is limited data on the factors that contribute to such a trend. I studied how animated animals in popular movies look and behave like humans, and what that indicates about us that we prefer them that way. My study was conducted via literature review, film review, facial measurements, and the creation of my own character. I discovered the physical importance of eyes in proportion to the rest of the face and the emotional importance of those animals acting as metaphors for us as humans.
ContributorsEhuan, Ariana Jade (Author) / Adamson, Joni (Thesis director) / Drum, Meredith (Committee member) / Fisher, Rebecca (Committee member) / School of Life Sciences (Contributor) / School of Art (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description
My thesis is an experiment on the influence of new methods and the public opinion. The compelling question is: If there are animal rescue operations that obtain the ability to function fully, increasing revenue and the number of animals they save daily, then why is euthanasia still utilized as a means of population control within other shelters? Instead of our shelters progressing in a direction that eliminates euthanasia, there is a number of recently innovated shelters that are uprising today with this dreadful sequence to fulfill vacated cages, once reached capacity— euthanize, replace the deceased, and repeat. This is a global issue that can be eliminated by mocking the success of no-kill shelters in existence today.
ContributorsNehrenz, Kalin Rae (Author) / Shockley, Gordon (Thesis director) / Morefield, Michael (Committee member) / School of Community Resources and Development (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description
The closer integration of the world economy has yielded many positive benefits including the worldwide diffusion of innovative technologies and efficiency gains following the widening of international markets. However, closer integration also has negative consequences. Specifically, I focus on the ecology and economics of the spread of species and pathogens. I approach the problem using theoretical and applied models in ecology and economics. First, I use a multi-species theoretical network model to evaluate the ability of dispersal to maintain system-level biodiversity and productivity. I then extend this analysis to consider the effects of dispersal in a coupled social-ecological system where people derive benefits from species. Finally, I estimate an empirical model of the foot and mouth disease risks of trade. By combining outbreak and trade data I estimate the disease risks associated with the international trade in live animals while controlling for the biosecurity measures in place in importing countries and the presence of wild reservoirs. I find that the risks associated with the spread and dispersal of species may be positive or negative, but that this relationship depends on the ecological and economic components of the system and the interactions between them.
ContributorsShanafelt, David William (Author) / Perrings, Charles (Thesis advisor) / Fenichel, Eli (Committee member) / Richards, Timorthy (Committee member) / Janssen, Marco (Committee member) / Collins, James (Committee member) / Arizona State University (Publisher)
Created2016
Description
Reproductive cloning is the duplication of genetic material to reproduce a living organism. The sheep Dolly was the first adult mammal to be cloned and her birth unveiled a multitude of questions about the potential for cloning humans and how that might threaten human individuality. Given those questions, my project delves into how reproductive cloning relates to the idea of individuality across three subgroups: humans, utility animals such as those used for research or agriculture, and pets.
ContributorsO'Connell, Lindsey Marie (Author) / Maienschein, Jane (Thesis director) / Ellison, Karin (Committee member) / Hurlbut, Ben (Committee member) / Barrett, The Honors College (Contributor) / School of Life Sciences (Contributor)
Created2013-05
Description
Objective: To explore the dimensions of the human animal bond and provide a community needs assessment to inform the community stake holders such as the Arizona Humane Society and Nina Mason Pulliam Charitable Trust Foundation how many animals are in need of veterinary services within the homeless population of Phoenix, Arizona. In addition to this, pets of the homeless individuals will be able to gain access to veterinary services for eight consecutive weeks. Background: Pets have an important impact on human mental, physical, social, and emotional health. It has been reported that about one third of the homeless population in Arizona has pets that are not able to gain access to veterinary care (Wang, 2015). Most homeless shelters will not allow people to access services with pets. As a consequence people will sleep out in the streets. Animals as Lifechangers and Lifesavers: Pets in the Redemption Narratives of Homeless People (Irvine, 2013) contains interviews of homeless people based on their life stories. A common theme among interviewees was that they felt they had a responsibility to their pets that served as a motivating purpose for giving up horrible personal habits because they had a sense of responsibility. Methods/Materials: Wandering Paws was launched in February 2015, but did not officially start as an eight-week study until March 2016. This pilot program serves the homeless populations' dogs and cats with veterinary care. The Arizona Humane Society was approached to acquire their services for this project including a veterinarian, a technician, and usage of their seventy-one foot mobile unit. Homeless individuals who wanted veterinary services were recruited and asked to fill out a twenty-three-question survey. Secondary data was procured from the Arizona Humane Society about the animal and services rendered for that pet. Results: Over the course of the first four weeks 22 surveys have been completed. 86% of the surveys completed indicate a strong bond between the owner and animal. The remaining 14% of the surveys completed indicate a weaker bond between the animal and owner. Conclusion/Implications: The research indicates a strong connection between most people and their animals. The veterinary services provided for the homeless population should be continued on a monthly basis as a wellness clinic in the future, as these services are in great demand.
ContributorsHowarth, Amber (Author) / DeNardo, Dale (Thesis director) / Thatcher, Craig (Committee member) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05