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Articles 181 - 210 of 406
Full-Text Articles in Animal Studies
Fashion Vs. Function In Cultural Evolution: The Case Of Dog Breed Popularity, Stefano Ghirlanda, Alberto Acerbi, Harold A. Herzog, James A. Serpell
Fashion Vs. Function In Cultural Evolution: The Case Of Dog Breed Popularity, Stefano Ghirlanda, Alberto Acerbi, Harold A. Herzog, James A. Serpell
Pets Collection
We investigate the relationship between characteristics of dog breeds and their popularity between years 1926 and 2005. We consider breed health, longevity, and behavioral qualities such as aggressiveness, trainability, and fearfulness. We show that a breed’s overall popularity, fluctuations in popularity, and rates of increase and decrease around popularity peaks show typically no correlation with these breed characteristics. One exception is the finding that more popular breeds tend to suffer from more inherited disorders. Our results support the hypothesis that dog breed popularity has been primarily determined by fashion rather than function.
Conceptualising The Impact Of Arousal And Affective State On Operant Conditioning, Melissa J. Starling, Nicholas Branson, Denis Cody, Paul D. Mcgreevy
Conceptualising The Impact Of Arousal And Affective State On Operant Conditioning, Melissa J. Starling, Nicholas Branson, Denis Cody, Paul D. Mcgreevy
Animal Training and Obedience Collection
Animal training relies heavily on an understanding of species-specific behaviour as it integrates with operant conditioning principles. Following on from recent studies showing that affective states and arousal levels may correlate with behavioural outcomes, we explore the contribution of both affective state and arousal in behavioural responses to operant conditioning. This paper provides a framework for assessing how affective state and arousal may influence the efficacy of operant training methods. It provides a series of three-dimensional conceptual graphs as exemplars to describing putative influences of both affective state and arousal on the likelihood of dogs and horses performing commonly desired …
Public Policy: Community Safety Through Breed Bans?, Deirdre S. Franklin
Public Policy: Community Safety Through Breed Bans?, Deirdre S. Franklin
Animals and Public Policy Collection
The research performed provided several insights and outcomes that were anticipated in the research question. By analyzing the effects of breed specific legislation (BSL) and the statistics relative to dog bites, dog shelters and rescue groups, it became clear that the BSL does not work. This case study provides extensive proof to support this conclusion.
Animals As Lifechangers And Lifesavers: Pets In The Redemption Narratives Of Homeless People, Leslie Irvine
Animals As Lifechangers And Lifesavers: Pets In The Redemption Narratives Of Homeless People, Leslie Irvine
Human and Animal Bonding Collection
This paper examines personal narratives in which homeless and formerly homeless people construct their companion animals as having changed or saved their lives. The analysis considers selfhood a narrative accomplishment, the strategic outcome rather than the source of the stories people tell. These particular stories employ the theme of redemption, in which tellers describe overcoming adversity to face a better future, with animals playing key roles. The analysis reveals the narrative elements through which animals become vehicles for redemption. As dependent others, animals encourage a sense of responsibility. As the providers of unconditional love, they reward the fulfillment of responsibility. …
Are Apes’ Responses To Pointing Gestures Intentional?, Olivia Sultanescu, Kristin Andrews
Are Apes’ Responses To Pointing Gestures Intentional?, Olivia Sultanescu, Kristin Andrews
Sentience Collection
This paper examines the meaningfulness of pointing in great apes. We appeal to Hannah Ginsborg’s conception of primitive normativity, which provides an adequate criterion for establishing whether a response is meaningful, and we attempt to make room for a conception according to which there is no fundamental difference between the responses of human infants and those of other great apes to pointing gestures. This conception is an alternative to Tomasello’s view that pointing gestures and reactions to them reveal a fundamental difference between humans and other apes.
Dog Burials Associated With Human Burials In The West Indies During The Early Pre-Columbian Ceramic Age (500 Bc-600 Ad), Sandrine Grouard, Sophia Perdikaris, Karyne Debue
Dog Burials Associated With Human Burials In The West Indies During The Early Pre-Columbian Ceramic Age (500 Bc-600 Ad), Sandrine Grouard, Sophia Perdikaris, Karyne Debue
School of Global Integrative Studies: Faculty Publications
Across the Caribbean, the widespread presence of canine remains at archaeological sites from the Saladoid period raises questions about the role of “man’s best friend.” Dog (Canis familiaris) remains have been found located in both refuse middens and burials adjacent to human graves in a number of sites in the French Antilles and Barbuda, West Indies. This paper will critically examine dog remains and discuss the varied duality of the dog’s role in the Saladoid world: from food source to lifelong companion. The importance of dogs within Amerindian sites from Saint Martin, the Guadeloupe archipelago, Martinique and Barbuda …
Variation In Genes Related To Cochlear Biology Is Strongly Associated With Adult-Onset Deafness In Border Collies, Jennifer S. Yokoyama, Ernst T. Lam, Alison L. Ruhe, Carolyn A. Erdman, Kathryn R. Robertson, Aubrey A. Webb, D. Colette Williams, Melanie L. Chang, Marjo K. Hytönen, Hannes Lohi, Steven P. Hamilton, Mark W. Neff
Variation In Genes Related To Cochlear Biology Is Strongly Associated With Adult-Onset Deafness In Border Collies, Jennifer S. Yokoyama, Ernst T. Lam, Alison L. Ruhe, Carolyn A. Erdman, Kathryn R. Robertson, Aubrey A. Webb, D. Colette Williams, Melanie L. Chang, Marjo K. Hytönen, Hannes Lohi, Steven P. Hamilton, Mark W. Neff
Anthropology Faculty Publications and Presentations
The domestic dog offers a unique opportunity to study complex disorders similar to those seen in humans, but within the context of the much simpler genetic backgrounds of pure breeds, which represent closed populations. We performed a whole-genome search for genetic risk factors of adult-onset deafness in the Border Collie, a breed of herding dog that relies on acute hearing to perceive and respond to commands while working. Adult-onset deafness in Border Collies typically begins in early adulthood and is similar to age-related hearing loss in humans. This earlier onset has particular impact on the utility of working Border Collies …
Whip Use By Jockeys In A Sample Of Australian Thoroughbred Races—An Observational Study, Paul D. Mcgreevy, Robert A. Corken, Hannah Salvin, Celeste M. Black
Whip Use By Jockeys In A Sample Of Australian Thoroughbred Races—An Observational Study, Paul D. Mcgreevy, Robert A. Corken, Hannah Salvin, Celeste M. Black
Competitive Animal Racing Collection
The use of whips by jockeys is an issue. The current study viewed opportunistic high-speed footage of 15 race finishes frame-by-frame to examine the outcomes of arm and wrist actions (n = 350) on 40 horses viewed from the left of the field. Any actions fully or partially obscured by infrastructure or other horses were removed from the database, leaving a total of 104 non-contact sweeps and 134 strikes. For all instances of arm actions that resulted in fully visible whip strikes behind the saddle (n = 109), the outcomes noted were area struck, percentage of unpadded section making contact, …
Chimpanzee Personhood: Supporting Scientific Documentation, Jonathan Balcombe
Chimpanzee Personhood: Supporting Scientific Documentation, Jonathan Balcombe
Sentience Collection
The aim of this document is to provide scientific support for granting chimpanzees and bonobos the legal status of persons. The studies summarized here have been selected because they show these species to have levels of awareness, cognition, emotionality and virtue that rivals that of their hominid cousins, Homo sapiens. Chimps, like other great apes, have long-term relationships, grieve the loss of a loved-one, can solve complex puzzles, display a sense of justice, and can learn hundreds of signs and put them together in logical sentences.
Sociology And Anthrozoology: Symbolic Interactionist Contributions, Leslie Irvine
Sociology And Anthrozoology: Symbolic Interactionist Contributions, Leslie Irvine
Human and Animal Bonding Collection
This essay examines the sociological contributions to anthrozoology, focusing on research from the United States that employs a symbolic interactionist perspective. In particular, the work of Arluke and Sanders highlights the importance of understanding the meanings that animals hold for people. Using a selective review of their research, this essay outlines how a focus on understanding meaning can inform anthrozoological research. Arluke’s research on animal abuse reveals how harm must be defined in context. Sanders’s research on canine–human relationships documents how people come to understand companion dogs as persons. Both bodies of work rely on careful observation and listening to …
Construct Validity Of Animal-Assisted Therapy And Activities: How Important Is The Animal In Aat?, Lori Marino
Construct Validity Of Animal-Assisted Therapy And Activities: How Important Is The Animal In Aat?, Lori Marino
Animal-Assisted Therapy Collection
Animal-assisted therapy and animal-assisted activities involve a nonhuman animal as a key therapeutic agent in some kind of intervention that may range from highly specified, as in AAT, to more casual, as in AAA. In this review I address the question: How important is the animal in animal therapy? In other words, does the recent literature strongly support the notion that a live animal, as opposed to another novel stimulating component, is specifically necessary for therapeutic success. Two meta-analyses and 28 single empirical studies were reviewed in order to address this issue. I conclude that the effects of AAT and …
Animal Learning And Training: Implications For Animal Welfare, Sabrina I.C.A. Brando
Animal Learning And Training: Implications For Animal Welfare, Sabrina I.C.A. Brando
Assessment of Animal Welfare Collection
KEY POINTS
- A definition of animal welfare is the state of the individual as it attempts to cope with its environment.
- Welfare concerns all of the mechanisms for coping, involving physiology, behavior, feelings, and pathologic responses.
- When training programs are not in place the animal’s welfare could be impaired.
- Some of the behaviors an animal exhibits can be used to gain insight into how the animal feels about the environment, caretakers, and procedures.
- Many contemporary animal trainers and care specialists focus on building relationships using positive reinforcement.
Four Types Of Activities That Affect Animals: Implications For Animal Welfare Science And Animal Ethics Philosophy, D. Fraser, A. M. Macrae
Four Types Of Activities That Affect Animals: Implications For Animal Welfare Science And Animal Ethics Philosophy, D. Fraser, A. M. Macrae
Ethnozoology and Animal Welfare Collection
People affect animals through four broad types of activity: (1) people keep companion, farm, laboratory and captive wild animals, often while using them for some purpose; (2) people cause deliberate harm to animals through activities such as slaughter, pest control, hunting, and toxicology testing; (3) people cause direct but unintended harm to animals through crop production, transportation, night-time lighting, and many other human activities; and (4) people harm animals indirectly by disturbing ecological systems and the processes of nature, for example by destroying habitat, introducing foreign species, and causing pollution and climate change. Each type of activity affects vast numbers …
Cognitive Relatives Yet Moral Strangers?, Judith Benz-Scharzberg, Andrew Knight
Cognitive Relatives Yet Moral Strangers?, Judith Benz-Scharzberg, Andrew Knight
Animal Welfare Collection
This article provides an empirically based, interdisciplinary approach to the following two questions: Do animals possess behavioral and cognitive characteristics such as culture, language, and a theory of mind? And if so, what are the implications, when long-standing criteria used to justify differences in moral consideration between humans and animals are no longer considered indisputable? One basic implication is that the psychological needs of captive animals should be adequately catered for. However, for species such as great apes and dolphins with whom we share major characteristics of personhood, welfare considerations alone may not suffice, and consideration of basic rights may …
Canada’S Commercial Seal Hunt: It’S More Than A Question Of Humane Killing, David M. Lavigne, William S. Lynn
Canada’S Commercial Seal Hunt: It’S More Than A Question Of Humane Killing, David M. Lavigne, William S. Lynn
Animal Welfare Collection
No abstract provided.
An Investigation Of Racing Performance And Whip Use By Jockeys In Thoroughbred Races, David Evans, Paul Mcgreevy
An Investigation Of Racing Performance And Whip Use By Jockeys In Thoroughbred Races, David Evans, Paul Mcgreevy
Competitive Animal Racing Collection
Concerns have been expressed concerning animal-welfare issues associated with whip use during Thoroughbred races. However, there have been no studies of relationships between performance and use of whips in Thoroughbred racing. Our aim was to describe whip use and the horses' performance during races, and to investigate associations between whip use and racing performance. Under the Australian Racing Board (ARB) rules, only horses that are in contention can be whipped, so we expected that whippings would be associated with superior performance, and those superior performances would be explained by an effect of whipping on horse velocities in the final 400 …
The Plight Of “Big Black Dogs” In American Animal Shelters: Color-Based Canine Discrimination, Amanda Leonard
The Plight Of “Big Black Dogs” In American Animal Shelters: Color-Based Canine Discrimination, Amanda Leonard
Attitudes Towards Animals Collection
The paper begins by describing Big Black Dog Syndrome and its effects in shelters across the United States. I then discuss the physical and environmental factors that contribute to BBD Syndrome; Western symbolism associated with the color black, historical examples of black dogs as negative entities in Western culture, and the concept of “unconscious background checking,” which negatively impacts the adoption rates of BBDs. Lastly, I offer some suggestions as to how shelters in the United States can ameliorate the negative effects of BBD Syndrome.
Philosophical Background Of Attitudes Toward And Treatment Of Invertebrates, Jennifer A. Mather
Philosophical Background Of Attitudes Toward And Treatment Of Invertebrates, Jennifer A. Mather
Societal Attitudes Toward Animals Collection
People who interact with or make decisions about invertebrate animals have an attitude toward them, although they may not have consciously worked it out. Three philosophical approaches underlie this attitude. The fi rst is the contractarian, which basically contends that animals are only automata and that we humans need not concern ourselves with their welfare except for our own good, because cruelty and neglect demean us. A second approach is the utilitarian, which focuses on gains versus losses in interactions between animals, including humans. Given the sheer numbers of invertebrates—they constitute 99% of the animals on the planet—this attitude implicitly …
Dairy Farmer Attitudes And Empathy Toward Animals Are Associated With Animal Welfare Indicators, Camilla Kielland, Eystein Skjerve, Olav Østerås, Adroaldo José Zanella
Dairy Farmer Attitudes And Empathy Toward Animals Are Associated With Animal Welfare Indicators, Camilla Kielland, Eystein Skjerve, Olav Østerås, Adroaldo José Zanella
Societal Attitudes Toward Animals Collection
Attitudes and empathy of farmers influence human–animal interaction, thereby affecting their behavior toward animals. The goal was to investigate how measures of attitude and empathy toward animals were associated with animal welfare indicators such as milk yield, mastitis incidence, fertility index, and the prevalence of skin lesions on cows. To assess empathy toward animals, a photo-based pain assessment instrument was developed depicting various conditions that could be associated with some degree of pain in cattle and included questions aimed at assessing attitudes toward animals. Photos of painful conditions are useful in eliciting measurable empathic responses to pain in humans. A …
On-Farm Welfare Assessment For Regulatory Purposes: Issues And Possible Solutions, Jan Tind Sørensen, David Fraser
On-Farm Welfare Assessment For Regulatory Purposes: Issues And Possible Solutions, Jan Tind Sørensen, David Fraser
Assessment of Animal Welfare Collection
On-farm welfare assessment has been used mainly for non-regulatory purposes such as producer education or to qualify for voluntary welfare-assurance programs. The application of on-farm assessments in regulatory programs would require four issues to be addressed: (1) selecting criteria that are widely accepted as valid by diverse citizens, (2) setting minimum legal levels, (3) achieving the high level of fairness and objectivity required for legally binding requirements, and (4) achieving the cost-efficiency needed for widespread use of the methods. Issues 1 and 2 pose a particular problem because different citizens disagree on what they understand as good animal welfare, with …
Becoming Rabbit: Living With And Knowing Rabbits, Margo Demello
Becoming Rabbit: Living With And Knowing Rabbits, Margo Demello
Human and Animal Bonding Collection
Rabbits, like all animals (human and non-human), have rich internal lives, as people who live intimately with rabbits can attest.1 Living with house rabbits—where rabbits live indoors, without a cage or with minimal caging, as part of the human family—is, to me, the best way to gain some understanding of the rabbit psyche. In addition,
living closely with rabbits opens up the possibilities of the humanrabbit relationship—a relationship which, until very recently, was one-sided and based on exploitation. Today, however, with the rise of the house rabbit movement, the subjectivity of rabbits has been exposed, leading to the possibility of …
Discourse And Wolves: Science, Society, And Ethics, William S. Lynn
Discourse And Wolves: Science, Society, And Ethics, William S. Lynn
Human and Animal Bonding Collection
Wolves have a special resonance in many human cultures. To appreciate fully the wide variety of views on wolves, we must attend to the scientific, social, and ethical discourses that frame our understanding of wolves themselves, as well as their relationships with people and the natural world. These discourses are a configuration of ideas, language, actions, and institutions that enable or constrain our individual and collective agency with respect to wolves.
Scientific discourse is frequently privileged when it comes to wolves, on the assumption that the primary knowledge requirements are matters of ecology, cognitive ethology, and allied disciplines. Social discourse …
Assessing Animal Welfare: Different Philosophies, Different Scientific Approaches, David Fraser
Assessing Animal Welfare: Different Philosophies, Different Scientific Approaches, David Fraser
Assessment of Animal Welfare Collection
Attempts to improve animal welfare have commonly centered around three broad objectives: (1) to ensure good physical health and functioning of animals, (2) to minimize unpleasant ‘‘affective states’’ (pain, fear, etc.) and to allow animals normal pleasures, and (3) to allow animals to develop and live in ways that are natural for the species. Each of these objectives has given rise to scientific approaches for assessing animal welfare. An emphasis on health and functioning has led to assessment methods based on rates of disease, injury, mortality, and reproductive success. An emphasis on affective states has led to assessment methods based …
Characteristics Of Six Recent Animal Hoarding Cases In Manitoba, Amanda I. Reinisch
Characteristics Of Six Recent Animal Hoarding Cases In Manitoba, Amanda I. Reinisch
Passive Cruelty to Animals Collection
Six recent cases of animal hoarding in Manitoba were compared to the relevant literature. Cases were similar to previous reports in age and demographics of hoarders. Five cases involved small mammals and 1 case involved horses. Understanding this phenomenon would be enhanced by consistent investigative format and reporting and closer working relationships with public health.
People And Animals, Kindness And Cruelty: Research Directions And Policy Implications, Frank R. Ascione, Kenneth J. Shapiro
People And Animals, Kindness And Cruelty: Research Directions And Policy Implications, Frank R. Ascione, Kenneth J. Shapiro
Animal Welfare Collection
This article addresses the challenges of defining and assessing animal abuse, the relation between animal abuse and childhood mental health, the extensive research on animal abuse and intimate partner violence, and the implication of these empirical findings for programs to enhance human and animal welfare. Highlighted are recent developments and advances in research and policy issues on animal abuse. The reader is directed to existing reviews of research and areas of focus on the expanding horizon of empirical analyses and programmatic innovations addressing animal abuse. Following a discussion of forensic and veterinary issues related to animal abuse, we discuss policy …
The “Babe” Vegetarians: Bioethics, Animal Minds And Moral Methodology, Nathan Nobis
The “Babe” Vegetarians: Bioethics, Animal Minds And Moral Methodology, Nathan Nobis
Attitudes Towards Animals Collection
Here I discuss the role the film “Babe” has played in helping people address these challenges and make this moral progress. It is thought that a significant number of young people (mostly girls, now young women) became vegetarians due to their seeing “Babe.” These people are often called “Babe Vegetarians,” influence by what has been called “The Babe Effect.” Many of their stories are found on the internet.
Politics Or Metaphysics? On Attributing Psychological Properties To Animals, Kristin Andrews
Politics Or Metaphysics? On Attributing Psychological Properties To Animals, Kristin Andrews
Sentience Collection
Following recent arguments that there is no logical problem with attributing mental or agential states to animals, I address the epistemological problem of how to go about making accurate attributions. I suggest that there is a two-part general method for determining whether a psychological property can be accurately attributed to a member of another species: folk expert opinion and functionality. This method is based on well-known assessments used to attribute mental states to humans who are unable to self-ascribe due to an early stage of development or impairment, and can be used to describe social and emotional development as well …
Animal Welfare: Review Of The Scientific Concept And Definition, Corrado Carenzi, Marina Verga
Animal Welfare: Review Of The Scientific Concept And Definition, Corrado Carenzi, Marina Verga
Assessment of Animal Welfare Collection
The aim of this paper is to present a review of the current scientific viewpoints about the concept and definition of animal welfare. The need of interaction among different disciplines is stressed, as well as the need to scientifically assess welfare, using validated indicators. The role of applied ethology in animal welfare science is stressed.
The paper provides a brief overview of the historical steps in the development of the concept and presents scientific viewpoints, briefly explaining their theoretical foundation.
The possibility of defining welfare on a scientific basis is explained, identifying the main problems according to the scientific, cultural …
Increasing Our Compassion Footprint: The Animals’ Manifesto, Marc Bekoff
Increasing Our Compassion Footprint: The Animals’ Manifesto, Marc Bekoff
Human and Animal Bonding Collection
Our relationships with animals are wide-ranging. When people tell me that they love animals and then harm or kill them I tell them I’m glad they don’t love me. Many individuals, including scientists, ignore their responsibility when they interact with animals and fail to recognize that doing something in the name of science, which usually means in the name of humans, is not an adequate reason for intentionally causing suffering, pain, or death. “Good welfare” usually is not “good enough.” Existing regulations allow animals to be treated in regrettable ways that demean us as a species. Compassion is the key …
Developmental Toxicity Testing: Protecting Future Generations?, Jarrod Bailey
Developmental Toxicity Testing: Protecting Future Generations?, Jarrod Bailey
Experimentation Collection
A recent editorial is discussed, which implied that animal-based developmental and reproductive toxicology tests will continue to be crucial, that the thalidomide disaster could have been prevented by more animal testing, and that tests on juvenile animals would help to protect children (as developing adults) from the adverse effects of pharmaceuticals. It is argued that animal tests in these scientific areas do not provide reliable data that are predictive for human responses and, even if they did, the tests are too expensive and time-consuming for application to the very large number of substances that need to be tested. It is …