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Author Pell, S.M.; McGreevy, P.D.
Title Prevalence of stereotypic and other problem behaviours in thoroughbred horses Type Journal Article
Year 1999 Publication Australian Veterinary Journal Abbreviated Journal Aust Vet J
Volume 77 Issue 10 Pages 678-679
Keywords Animals; *Behavior, Animal; Breeding; Horse Diseases/*epidemiology; Horses/*psychology; New South Wales/epidemiology; Odds Ratio; Prevalence; *Stereotyped Behavior
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Address Department of Animal Science, University of Sydney, New South Wales
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Language English Summary Language Original Title
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ISSN 0005-0423 ISBN Medium
Area Expedition Conference
Notes PMID:10590799 Approved no
Call Number refbase @ user @ Serial 1927
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Author McGreevy, P.D.
Title Type Book Whole
Year 2004 Publication Equine Behavior: A Guide for Veterinarians and Equine Scientists Abbreviated Journal
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Notes Cited By (since 1996): 25; Export Date: 21 October 2008 Approved no
Call Number Equine Behaviour @ team @ Serial 4530
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Author McGreevy, P.D.; McLean, A.N.; Warren-Smith, A.K.; Waran, N.; Goodwin, D.
Title Defining the terms and processes associated with equitation Type Journal Article
Year 2005 Publication Proceedings of the First International Equitation Science Symposium Abbreviated Journal
Volume Issue Pages 10-43
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Notes Cited By (since 1996): 6; Export Date: 24 October 2008 Approved no
Call Number Admin @ knut @ Serial 4616
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Author Goodwin, D.; McGreevy, P.D.; Heleski, C.; Randle, H.; Waran, N.
Title Equitation science: The application of science in equitation Type Journal Article
Year 2008 Publication Journal of Applied Animal Welfare Science Abbreviated Journal
Volume 11 Issue 3 Pages 185-190
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Address School of Natural Sciences, Unitec, New Zealand
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Notes Export Date: 13 November 2008; Source: Scopus Approved no
Call Number Equine Behaviour @ team @ Serial 4656
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Author McGreevy, P.D.; Cripps, P.J.; French, N.P.; Green, L.E.; Nicol, C.J.
Title Management factors associated with stereotypic and redirected behaviour in the thoroughbred horse Type Journal Article
Year 1995 Publication Equine veterinary journal Abbreviated Journal Equine Vet J
Volume 27 Issue 2 Pages 86-91
Keywords Animal Husbandry/*methods; Animals; Horse Diseases/psychology/*therapy; Horses; Risk Factors; *Stereotyped Behavior; Time Factors
Abstract (up) A greater knowledge of the effect of management factors is required to investigate the ontogeny of abnormal behaviour in the stabled horse. A postal survey of racehorse (flat) trainers yielded information about 22 yard and management factors. The relationship of the factors to the prevalence of abnormal behaviour was analysed by logistic regression. Management factors related to the time spent in the stable showed the strongest associations with stereotypic behaviour. The risk of horses performing abnormal behaviour increased: 1) as the amount of forage fell below 6.8 kg/day, 2) when bedding types other than straw were used, 3) when the total number of horses on the yard was fewer than 75, 4) in association with box designs that minimised contact between neighbouring horses, 5) when hay, rather than other types of forage, was used.
Address Department of Animal Health and Husbandry, School of Veterinary Science, University of Bristol, Langford, UK
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Language English Summary Language Original Title
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ISSN 0425-1644 ISBN Medium
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Notes PMID:7607155 Approved no
Call Number refbase @ user @ Serial 91
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Author McGreevy, P.D.; McLean, A.N.
Title Roles of learning theory and ethology in equitation Type Journal Article
Year 2007 Publication Journal of Veterinary Behavior: Clinical Applications and Research Abbreviated Journal
Volume 2 Issue 4 Pages 108-118
Keywords ethological training; equine ethnology; equitation; horse behavior; learning theory
Abstract (up) By definition, ethology is primarily the scientific study of animal behavior, especially as it occurs in a natural environment; applied ethology being the study of animal behavior in the human domain. The terms equine ethology and ethological training are becoming commonplace in the equestrian domain, yet they seem to be used with a conspicuous lack of clarity and with no mention of learning theory. Most of what we do to train horses runs counter to their innate preferences. This article summarizes the ethological challenges encountered by working horses and considers the merits and limitations of ethological solutions. It also questions the use of terms such as “alpha” and “leader” and examines aspects of learning theory, equine cognition, and ethology as applied to horse training and clinical behavior modification. We propose 7 training principles that optimally account for the horse's ethological and learning abilities and maintain maximal responsivity in the trained horse. These principles can be summarized as: (1) use learning theory appropriately; (2) train easy-to-discriminate signals; (3) train and subsequently elicit responses singularly; (4) train only one response per signal; (5) train all responses to be initiated and subsequently completed within a consistent structure; (6) train persistence of current operantly conditioned responses; and (7) avoid and disassociate flight responses. Adherence to these principles and incorporating them into all horse training methodologies should accelerate training success, reduce behavioral wastage of horses, and improve safety for both humans and horses.
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Call Number Equine Behaviour @ team @ Serial 4511
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Author McGreevy, P.D.; McLean, A.N.
Title Punishment in horse-training and the concept of ethical equitation Type Journal Article
Year 2009 Publication Journal of Veterinary Behavior Abbreviated Journal J. Vet. Behav.
Volume 4 Issue 5 Pages 193-197
Keywords conditioning; welfare; ethical equitation; horse; punishment; training
Abstract (up) By definition, punishment makes a response less likely in the future. Because horses are largely trained by negative reinforcement, they are susceptible to inadvertent punishment. Delays in the release of pressure can make desirable responses less likely and thus punish them. This study examines the correct use of negative reinforcement and identifies a continuum between poorly timed negative reinforcement and punishment. It explores some of the problems of non-contingent punishment and the prospect of learned helplessness and experimental neurosis. It concludes by introducing the concept of ethical equitation.
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ISSN 1558-7878 ISBN Medium
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 6599
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Author McGreevy, P.D.; Nicol, C.J.
Title Prevention of crib-biting: a review Type Journal Article
Year 1998 Publication Equine veterinary journal. Supplement Abbreviated Journal Equine Vet J Suppl
Volume Issue 27 Pages 35-38
Keywords Animals; *Behavior, Animal; Horse Diseases/*prevention & control/psychology; Horses; *Stereotyped Behavior
Abstract (up) Crib-biting is a common oral stereotype. Because of perceived deleterious effects on the health and appearance of subjects the prevention of crib-biting is regularly attempted. The resourcefulness of horses in satisfying their motivation to perform this behaviour often frustrates owners' efforts at prevention. This paper reviews the efficacy and observable consequences of attempting to prevent crib-biting by a variety of methods. These include attempts to prevent the grasping of objects, to interfere with air-engulfing and to introduce punishment for grasping and neck-flexion. Other approaches include the use of surgery, acupuncture, pharmaceuticals, operant feeding and environmental enrichment. A remedy that is effective for every crib-biter remains elusive. We conclude that, rather than concentrating on remedial prevention, further research should be directed at establishing why horses crib-bite and how the emergence of crib-biting can be avoided.
Address Department of Clinical Veterinary Science, University of Bristol, UK
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Notes PMID:10485002 Approved no
Call Number refbase @ user @ Serial 87
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Author Clegg, H.A.; Buckley, P.; Friend, M.A.; McGreevy, P.D.
Title The ethological and physiological characteristics of cribbing and weaving horses Type Journal Article
Year 2008 Publication Applied Animal Behaviour Science Abbreviated Journal Appl. Anim. Behav. Sci.
Volume 109 Issue 1 Pages 68-76
Keywords Horse; Stereotypy; Digestion; Gut transit; Stress
Abstract (up) Data were gathered on the behavioural and physiological characteristics of five cribbers, six weavers and six non-stereotypic (control) mature Thoroughbred geldings for a period of 16 weeks. The horses were hired from their owners and stabled individually throughout the trial. Cribbers and weavers had been known to stereotype for at least 12 months prior to commencement of the study. Behavioural data were collected using video surveillance. Cribbers stereotyped most frequently (P < 0.001) in the period 2-8 h following delivery of concentrated food, reinforcing the suggestion that diet is implicated in cribbing behaviour. Weavers stereotyped most frequently (P < 0.001) during periods of high environmental activity such as during routine pre-feeding activities and in the hour prior to daily turnout, presumably when anticipation and stimulation were at their highest levels. Cribbers and weavers took longer than control horses to fully consume their ration, suggesting possible differences in motivation to feed, distress levels, satiety mechanisms or abdominal discomfort. Physiological data were collected throughout the trial and there were no differences in oro-caecal transit time, digestibility, plasma cortisol concentration or heart rate among the three behavioural groups.
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ISSN 0168-1591 ISBN Medium
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 4768
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Author Hartmann, E.; Christensen, J.W.; McGreevy, P.D.
Title Dominance and leadership: Useful concepts in human-horse interactions? Type Journal Article
Year Publication Journal of Equine Veterinary Science Abbreviated Journal Journal of Equine Veterinary Science
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Abstract (up) Dominance hierarchies in horses primarily influence priority access to limited resources of any kind, resulting in predictable contest outcomes that potentially minimize aggressive encounters and associated risk of injury. Levels of aggression in group-kept horses under domestic conditions have been reported to be higher than in their feral counterparts but can often be attributed to sub-optimal management. Horse owners often express concerns about the risk of injuries occurring in group-kept horses but these concerns have not been substantiated by empirical investigations. What has not yet been sufficiently addressed are human safety aspects related to approaching and handling group-kept horses. Given horses? natural tendency to synchronize activity to promote group cohesion, questions remain about how group dynamics influence human-horse interactions. Group dynamics influence a variety of management scenarios, ranging from taking a horse out of its social group to the prospect of humans mimicking the horse?s social system by taking a putative leadership role and seeking after an alpha position in the dominance hierarchy to achieve compliance. Yet, there is considerable debate about whether the roles horses attain in their social group are of any relevance in their reactions to humans. This article reviews the empirical data on social dynamics in horses, focusing on dominance and leadership theories and the merits of incorporating those concepts into the human-horse context. This will provide a constructive framework for informed debate and valuable guidance for owners managing group-kept horses and for optimizing human-horse interactions.
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Publisher Elsevier Place of Publication Editor
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ISSN 0737-0806 ISBN Medium
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Notes doi: 10.1016/j.jevs.2017.01.015 Approved no
Call Number Equine Behaviour @ team @ Serial 6048
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