Using Behavior to Assess Animal Welfare. the Content for This
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About Pigs [PDF]
May 2015 About Pigs Pigs are highly intelligent, social animals, displaying elaborate maternal, communicative, and affiliative behavior. Wild and feral pigs inhabit wide tracts of the southern and mid-western United States, where they thrive in a variety of habitats. They form matriarchal social groups, sleep in communal nests, and maintain close family bonds into adulthood. Science has helped shed light on the depths of the remarkable cognitive abilities of pigs, and fosters a greater appreciation for these often maligned and misunderstood animals. Background Pigs—also called swine or hogs—belong to the Suidae family1 and along with cattle, sheep, goats, camels, deer, giraffes, and hippopotamuses, are part of the order Artiodactyla, or even-toed ungulates.2 Domesticated pigs are descendants of the wild boar (Sus scrofa),3,4 which originally ranged through North Africa, Asia and Europe.5 Pigs were first domesticated approximately 9,000 years ago.6 The wild boar became extinct in Britain in the 17th century as a result of hunting and habitat destruction, but they have since been reintroduced.7,8 Feral pigs (domesticated animals who have returned to a wild state) are now found worldwide in temperate and tropical regions such as Australia, New Zealand, and Indonesia and on island nations, 9 such as Hawaii.10 True wild pigs are not native to the New World.11 When Christopher Columbus landed in Cuba in 1493, he brought the first domestic pigs—pigs who subsequently spread throughout the Spanish West Indies (Caribbean).12 In 1539, Spanish explorers brought pigs to the mainland when they settled in Florida. -
Sickness Behavior and the Metabolic Demand of Immunity: Insight from a Live Bacterial Infection Model
Sickness Behavior and the Metabolic Demand of Immunity: Insight from a Live Bacterial Infection Model. by Robert Michael Johnson A dissertation submitted to the Graduate Faculty of Auburn University in partial fulfillment of the requirements for the Degree of Doctor of Philosophy Auburn, Alabama August 8, 2020 Keywords: Immunometabolism, Life-history Theory, Listeria monocytogenes Sickness Behavior, Trade-offs Copyright 2020 by Robert Michael Johnson Approved by Elizabeth Hiltbold Schwartz, Chair, Associate Professor of Biology Michael Greene, Associate Professor of Nutrition Robert Judd, Associate Professor of Pharmacology Kate Buckley, Assistant Professor of Biology Abstract Life-history theory states that animals have access to a finite amount of resources over their lifespan. These resources are allocated between growth, reproduction, and maintenance, and how these resources are allocated will affect the overall fitness of an organism. A fundamental assumption of this theory is that once a resource is utilized by a trait, it cannot be used by another trait. Thus, when the demand for resources for one trait increases, it will come at the cost of the other traits. The host’s immune system is responsible for survival from pathogenic invasions. Therefore, it is a critical part of maintenance. Studies have examined the trade-offs induced by an immune response. The current knowledge on trade-offs incurred during an immune response come from the use of pathogen-associated molecular patterns (PAMPs), non-pathogenic antigens such as sheep red blood cells (SRBCs), or keyhole limpet hemocyanin (KLH). These studies have observed trade-offs with metabolism and weight. Additionally, some of these studies have observed decreased activity, increased fatigue, loss of appetite, and fever. -
The Creek "Migration Legend"
UCLA UCLA Electronic Theses and Dissertations Title Dancing Breath: Ceremonial Performance Practice, Environment, and Personhood in a Muskogee Creek Community Permalink https://escholarship.org/uc/item/2qm3x2bd Author Koons, Ryan Abel Publication Date 2016 Peer reviewed|Thesis/dissertation eScholarship.org Powered by the California Digital Library University of California UNIVERSITY OF CALIFORNIA Los Angeles Dancing Breath: Ceremonial Performance Practice, Environment, and Personhood in a Muskogee Creek Community A dissertation submitted in partial satisfaction of the requirements for the degree Doctor of Philosophy in Ethnomusicology by Ryan Abel Koons 2016 © Copyright by Ryan Abel Koons 2016 ABSTRACT OF THE DISSERTATION Dancing Breath: Ceremonial Performance Practice, Environment, and Personhood in a Muskogee Creek Community by Ryan Abel Koons Doctor of Philosophy in Ethnomusicology University of California, Los Angeles, 2016 Professor Tara Browner, Chair This dissertation presents an ethnography utilizing a multispecies perspective of the "busk" ritual cycle as performed by the southeastern Muskogee Creek American Indian community, Pvlvcekolv (Apalachicola). Humans construct humanity and personhood partially via interactions with other-than-human persons, such as animals, plants, and objects. I examine ritualized interactions between humans and others-than-human in a southeastern Indigenous "natureculture," exploring the intersections of ontology, personhood, and performance practice. Pvlvcekolv, an animistic Florida-based tribal town with a ceremonial Fire that pre-dates European Contact, maintains a centuries-old ritual tradition, the busk. Sometimes known as "Green Corn Ceremonialism," many Native communities share this tradition, including ii Cherokee, Chickasaw, Seminole, Yuchi, and other Creek peoples historically and in the present day. Performing the songs, dances, and ritual actions of the busk places participants into dialogue with other-than-human persons. -
And the Naked Mole-Rat (Heterocephalus Glaber)
ASPECTS OF OLFACTORY COMMUNICATION IN THE DWARF HAMSTER (PHODOPUS SUNGORUS) AND THE NAKED MOLE-RAT (HETEROCEPHALUS GLABER) A Dissertation Presented to the Faculty of the Graduate School of Cornell University In Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy by Frank Robert Castelli December 2017 © 2017 Frank Robert Castelli ASPECTS OF OLFACTORY COMMUNICATION IN THE DWARF HAMSTER (PHODOPUS SUNGORUS) AND THE NAKED MOLE-RAT (HETEROCEPHALUS GLABER) Frank Robert Castelli, Ph. D. Cornell University 2017 Olfactory communication is an understudied phenomenon, likely due to human bias against this modality of communication. I expanded our knowledge of olfactory communication by testing the following hypotheses: self-grooming is a form of olfactory communication in the dwarf hamster Phodopus sungorus; naked mole-rats (Heterocephalus glaber) are capable of social-dominance-based discrimination of odor; and rolling behaviors of naked mole-rats function as a form of scent-marking. Self-grooming is ubiquitous among mammals, yet our knowledge of the functions of this behavior beyond cleaning the body surface is limited. Dwarf hamsters were exposed to cotton nesting material scented by same-sex and opposite-sex conspecifics, as well as an unscented control. As predicted, subjects self-groomed more in response to conspecific odor than unscented controls, an important first step in demonstrating communication. Furthermore, self-grooming in response to opposite- sex odor was higher than same-sex odor and unscented controls, which did not differ from each other, suggesting that its communicative function is to attract a mate. Naked mole-rats live in underground eusocial colonies in which social dominance plays important roles in their reproductive division of labor, cooperation, mate choice, and access to food. -
Hiker Accounts of Living Among Wildlife on the Appalachian Trail
Wild Stories on the Internet: Hiker Accounts of Living Among Wildlife on the Appalachian Trail Submitted by Katherine Susan Marx to the University of Exeter as a thesis for the degree of Doctor of Philosophy in Anthrozoology In July 2018 This thesis is available for library use on the understanding that it is copyright material and that no quotation from the thesis may be published without proper acknowledgment. I certify that all material in this thesis which is not my own work has been identified and that no material has been previously submitted and approved for the award of a degree by this or any other University. Signature: ………………………………………………. Abstract The Appalachian Trail is the world’s longest hiking-only trail, covering roughly 2,200 miles of forest, mountains, ridges and plains. Each year a few thousand people set out to hike the entire length of the trail, estimated to take between five and seven months to complete. Numerous species of autonomous animals – wildlife – dwell on and around the trail, and it is the encounters that happen between these human and nonhuman animals that are the focus of this thesis. The research presented here is based wholly around narratives posted online as blogs by 166 Appalachian Trail hikers during the years 2015 and 2016. These narratives provide an insight into how hikers related to the self-directed animals that they temporarily shared a home with. Several recurring themes emerged to form the basis of the thesis chapters: many hikers viewed their trek as akin to a pilgrimage, which informed their perception of the animals that they encountered; American Black Bears (Ursus americanus), viewed as emblematic of the trail wilderness, made dwelling on the trail satisfyingly risky; hikers experienced strong feelings about some animals as being cute, and about others as being disgusting; along a densely wooded trail, experience of animals was often primarily auditory; the longer that they spent on the trail, the more hikers themselves experienced a sense of becoming wild. -
NIH Public Access Author Manuscript Ann N Y Acad Sci
NIH Public Access Author Manuscript Ann N Y Acad Sci. Author manuscript; available in PMC 2013 July 01. NIH-PA Author ManuscriptPublished NIH-PA Author Manuscript in final edited NIH-PA Author Manuscript form as: Ann N Y Acad Sci. 2012 July ; 1261: 55–63. doi:10.1111/j.1749-6632.2012.06633.x. Glucocorticoid regulation of inflammation and its behavioral and metabolic correlates: from HPA axis to glucocorticoid receptor dysfunction Marni N. Silverman and Esther M. Sternberg National Institutes of Health National Institute of Mental Health Section on Neuroendocrine Immunology and Behavior Bethesda, MD 20892, USA Abstract Enhanced susceptibility to inflammatory and autoimmune disease can be related to impairments in HPA axis activity and associated hypocortisolism, or to glucocorticoid resistance resulting from impairments in local factors affecting glucocorticoid availability and function, including the glucocorticoid receptor (GR). The enhanced inflammation and hypercortisolism that typically characterize stress-related illnesses, such as depression, metabolic syndrome, cardiovascular disease or osteoporosis, may also be related to increased glucocorticoid resistance. This review focuses on impaired GR function as a molecular mechanism of glucocorticoid resistance. Both genetic and environmental factors can contribute to impaired GR function. The evidence that glucocorticoid resistance can be environmentally induced has important implications for management of stress-related inflammatory illnesses and underscores the importance of prevention -
History of Animals Translated by D’Arcy Wentworth Thompson
Aristotle History of Animals translated by D’Arcy Wentworth Thompson Book I 1 Of the parts of animals some are simple: to wit, all such as divide into parts uniform with themselves, as flesh into flesh; others are composite, such as divide into parts not uniform with themselves, as, for instance, the hand does not divide into hands nor the face into faces. And of such as these, some are called not parts merely, but limbs or members. Such are those parts that, while entire in themselves, have within themselves other diverse parts: as for instance, the head, foot, hand, the arm as a whole, the chest; for these are all in themselves entire parts, and there are other diverse parts belonging to them. All those parts that do not subdivide into parts uniform with themselves are composed of parts that do so subdivide, for instance, hand is composed of flesh, sinews, and bones. Of animals, some resemble one another in all their parts, while others have parts wherein they differ. Sometimes the parts are identical in form or species, as, for instance, one man’s nose or eye resembles another man’s nose or eye, flesh flesh, and bone bone; and in like manner with a horse, and with all other animals which we reckon to be of one and the same species: for as the whole is to the whole, so each to each are the parts severally. In other cases the parts are identical, save only for a difference in the way of excess or defect, as is the case in such animals as are of one and the same genus. -
Gut Dysbiosis in Severe Mental Illness and Chronic Fatigue: a Novel Trans-Diagnostic Construct? a Systematic Review and Meta-Analysis
Molecular Psychiatry https://doi.org/10.1038/s41380-021-01032-1 REVIEW ARTICLE Gut dysbiosis in severe mental illness and chronic fatigue: a novel trans-diagnostic construct? A systematic review and meta-analysis 1,2 2 2 2 Jenelle Marcelle Safadi ● Alice M. G. Quinton ● Belinda R. Lennox ● Philip W. J. Burnet ● Amedeo Minichino 2 Received: 12 October 2020 / Revised: 18 December 2020 / Accepted: 13 January 2021 © The Author(s) 2021. This article is published with open access Abstract Reduced gut-microbial diversity (“gut dysbiosis”) has been associated with an anhedonic/amotivational syndrome (“sickness behavior”) that manifests across severe mental disorders and represent the key clinical feature of chronic fatigue. In this systematic review and meta-analysis, we investigated differences in proxy biomarkers of gut dysbiosis in patients with severe mental illness and chronic fatigue vs. controls and the association of these biomarkers with sickness behavior across diagnostic categories. Following PRISMA guidelines, we searched from inception to April 2020 for all the studies investigating proxy biomarkers of gut dysbiosis in patients with severe mental illness and chronic fatigue. Data were 1234567890();,: 1234567890();,: independently extracted by multiple observers, and a random-mixed model was used for the analysis. Heterogeneity was assessed with the I2 index. Thirty-three studies were included in the systematic review; nineteen in the meta-analysis (N = 2758 patients and N = 1847 healthy controls). When compared to controls, patients -
Role of Brain Transmigrating Neutrophils in Depression-Like Behavior During Systemic Infection
Molecular Psychiatry (2014) 19, 599–606 & 2014 Macmillan Publishers Limited All rights reserved 1359-4184/14 www.nature.com/mp ORIGINAL ARTICLE Role of brain transmigrating neutrophils in depression-like behavior during systemic infection A Aguliar-Valles1,3, J Kim1, S Jung1, B Woodside2 and GN Luheshi1 Peripheral inflammation induces transmigration of interleukin (IL)-1b-expressing neutrophils to the brain. We investigated the possibility that this presents a new route of immune-to-brain communication by assessing their role in sickness behaviors relevant for mood disorders. Mice treated with lipopolysaccharide (LPS) developed despair-like behavior, and administration of an anti- polymorphonuclear antibody abolished LPS-induced despair-like and asocial behaviors, which correlated with the levels of IL-1b expression in the brain. These behavioral changes were directly mediated by the energy-regulating hormone, leptin. Increasing the concentration of endogenous leptin during obesity exacerbated, whereas its neutralization using a specific antiserum attenuated sickness behaviors and importantly the neutrophil transmigrating process. Our results indicate a role for peripheral neutrophils in conveying inflammatory signals to the brain, which appears to be dependent on the energy status of the organism. This constitutes a novel mechanism of immune-to-brain communication relevant to mood disorders. Molecular Psychiatry (2014) 19, 599–606; doi:10.1038/mp.2013.137; published online 15 October 2013 Keywords: depression; IL-1b; infection; inflammation; leptin; neutrophil; obesity; sickness behavior INTRODUCTION to-brain communication through these routes depends on the Chronic inflammation and the associated display of brain-regulated transient increase in circulating cytokine levels that is usually sickness behaviors have been implicated in the etiology of a associated with acute responses. -
Alternation Article Template
ALTERNATION Interdisciplinary Journal for the Study of the Arts and Humanities in Southern Africa Vol 16, No 2, 2009 ISSN 1023-1757 * Alternation is an international journal which publishes interdisciplinary contri- butions in the fields of the Arts and Humanities in Southern Africa. * Prior to publication, each publication in Alternation is refereed by at least two independent peer referees. * Alternation is indexed in The Index to South African Periodicals (ISAP) and reviewed in The African Book Publishing Record (ABPR). * Alternation is published every semester. * Alternation was accredited in 1996. EDITOR ASSOCIATE EDITOR Johannes A Smit (UKZN) Judith Lütge Coullie (UKZN) Editorial Assistant: Beverly Vencatsamy EDITORIAL COMMITTEE Catherine Addison (UZ); Mandy Goedhals (UKZN); Rembrandt Klopper (UKZN); Stephen Leech (UKZN); Jabulani Mkhize (UFort Hare); Shane Moran (UKZN); Priya Narismulu (UKZN); Thengani Ngwenya (DUT); Mpilo Pearl Sithole (HSRC); Graham Stewart (DUT); Jean-Philippe Wade (UKZN). EDITORIAL BOARD Richard Bailey (UKZN); Marianne de Jong (Unisa); Betty Govinden (UKZN); Dorian Haarhoff (Namibia); Sabry Hafez (SOAS); Dan Izebaye (Ibadan); RK Jain (Jawaharlal Nehru); Robbie Kriger (NRF); Isaac Mathumba (Unisa); Godfrey Meintjes (Rhodes); Fatima Mendonca (Eduardo Mondlane); Sikhumbuzo Mngadi (Rhodes); Louis Molamu (Botswana); Katwiwa Mule (Pennsylvania); Isidore Okpewho (Binghamton); Andries Oliphant (Unisa); Julie Pridmore (Unisa); Rory Ryan (UJoh); Michael Samuel (UKZN); Maje Serudu (Unisa); Marilet Sienaert (UCT); Ayub Sheik (Edwin Mellon Post- doctoral Fellow); Liz Thompson (UZ); Cleopas Thosago (UNIN); Helize van Vuuren (NMMU); Hildegard van Zweel (Unisa). NATIONAL AND INTERNATIONAL ADVISORY BOARD Carole Boyce-Davies (Florida Int.); Denis Brutus (Pittsburgh); Ampie Coetzee (UWC); Simon During (Melbourne); Elmar Lehmann (Essen); Douglas Killam (Guelph); Andre Lefevere (Austin); David Lewis-Williams (Wits); Bernth Lindfors (Austin); G.C. -
Gut Brain Axis
e Stressed GUT [axis] e Depressed BIN Clinical Education Michael Ash BSc DO ND Dip ION The Stressed Gut: The Depressed Brain: The Immune Link and the Gut Brain Axis ©Michael Ash BSc (Hons) DO, ND, Dip ION July 2008 The human immune system, its response to triggers and its subsequent local and systemic impact on human function is an expanding area of research. The mucosal immune tissues represent the largest immune interface with the external world, which includes environment, food, bacteria and emotion. As conditions as diverse as cardiovascular disease, inflammatory bowel disease and mental health are increasingly understood to be impacted upon by inflammation (cytokines), interest in the management of immune responsiveness is growing. The innate immune system whilst incapable of developing a memory and traditionally regarded as the unsophisticated arm is now understood to determine adaptive immune activity. The gastrointestinal tract represents the greatest area of interaction between the two components of immune function and natural therapeutics have a legitimate and effective role to play in this area for the management of human health. There have been increasing amounts of data published in last few years confirming and exploring the role of the immune system in the pathophysiology of depression and allied symptoms.1 Whilst it is now well understood, if not yet universally recognised, that one of the downstream consequences of depression is an altered capacity and function of the affected individuals humoral and cellular immune systems.2 Contemporary psychoneuroimmunology opinion has turned this concept upside down creating a paradigm shift; exploring the evolving model that depressive disorders can now be characterised as a set of symptoms driven by hyperactivation of the innate immune systems inflammatory responses.3 Increased inflammation in depressed people. -
Sickness & Behavior in Me/Cfs (Chronic Fatigue Syndrome)
From the Department of Physiology & Pharmacology Karolinska Institutet, Stockholm, Sweden SICKNESS & BEHAVIOR IN ME/CFS (CHRONIC FATIGUE SYNDROME) Martin Jonsjö Stockholm 2019 All previously published papers were reproduced with permission from the publisher. Published by Karolinska Institutet. Printed by Eprint AB 2019 © Martin Jonsjö, 2019 ISBN 978-91-7831-547-5 Sickness & behavior in ME/CFS (Chronic Fatigue Syndrome) THESIS FOR DOCTORAL DEGREE (Ph.D.) By Martin Jonsjö Principal Supervisor: Opponent: Associate professor Gunnar L Olsson Professor Neil Harrison Karolinska Institutet Cardiff University Department of Physiology & Pharmacology Department of Neuroscience Division of Anesthesiology and intensive care Division of Psychoimmunology Co-supervisors: Examination Board: Associate professor Rikard Wicksell Professor Fredrik Piehl Karolinska Institutet Karolinska Institutet Department of Clinical Neuroscience Department of Clinical Neuroscience Division of Psychology Division of Neuro Dr Linda Holmström Professor Katja Boersma Karolinska Institutet Örebro University Department of Women's and Children's Health Department of Law, Psychology and Social Work Division of Pediatric Neurology Center for Health and Medical Psychology Associate professor Anna Andreasson Associate professor Jonas Ramnerö Karolinska Institutet Stockholm University Department of Medicine, Solna Department of Psychology Division of Clinical Medicine Division of Social Sciences ABSTRACT Background: Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) is a chronic debilitating condition characterized by physical and mental fatigue with a heightened sensitivity to exertion. To date, the causes are unknown. However, recently the condition has been implicated as a chronic sickness behavior state. That is, the adaptive changes in brain and behavior commonly following acute infection (experiences of malaise, fatigue, brain fog and so forth) seem to have become chronic and thus maladaptive, since no infectious agent is present.