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Author Villani, M.; Cairoli, F.; Kindahl, H.; Galeati, G.; Faustini, M.; Carluccio, A.; Veronesi, M.C.
Title Effects of mating on plasma concentrations of testosterone, cortisol, oestrone sulphate and 15-ketodihydro-PGF2alpha in stallions Type Journal Article
Year (up) 2006 Publication Reproduction in Domestic Animals = Zuchthygiene Abbreviated Journal Reprod Domest Anim
Volume 41 Issue 6 Pages 544-548
Keywords Animals; Dinoprost/*analogs & derivatives/blood; Ejaculation/physiology; Estrone/*analogs & derivatives/blood; Horses/*blood/physiology; Hydrocortisone/*blood; Male; Sexual Behavior, Animal/*physiology; Testosterone/*blood
Abstract Very little information is available regarding the physiological mechanisms involved in the normal sexual activity in the stallion and, in particular, the endocrine control of reproduction is still not clearly understood. This experiment was designed to determine the short-term effect of sexual stimulation on plasma concentrations of testosterone, cortisol, oestrone sulphate and 15-ketodihydro-PGF(2alpha) in stallions. Semen samples were collected from 10 lighthorse stallions of proven fertility using a Missouri model artificial vagina. At the same time, blood samples were collected from the jugular vein with heparinized tubes, 20 and 10 min before oestrous mare exposure, at exposure and 10, 20, 30 min after dismounting. Testosterone concentrations showed a sharp rise 10 min after mating (p < 0.001), reached a plateau, and then showed a further increase 30 min after mating (p < 0.001). Cortisol concentrations increased 10 min after mating (p < 0.001) and remained at high levels in the subsequent samples taken. A peak of oestrone sulphate was observed 10 min after mating (p < 0.001). 15-Ketodihydro-PGF(2alpha) concentrations decreased rapidly at the moment of the exposure of the stallions to an oestrous mare (p < 0.05), returned to pre-mating concentrations and then decreased again 30 min after mating (p < 0.05).
Address Dipartimento di Scienze Cliniche Veterinarie, Sez. Clinica Ostetrica e Ginecologica Veterinaria, Milan, Italy
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Language English Summary Language Original Title
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Series Volume Series Issue Edition
ISSN 0936-6768 ISBN Medium
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Notes PMID:17107515 Approved no
Call Number Serial 1855
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Author Sickler, J.; Fraser, J.; Webler, T.; Reiss, D.; Boyle, P.; Lyn, H.; Lemcke, K.; Gruber, S.
Title Social Narratives Surrounding Dolphins: Q Method Study Type Journal Article
Year (up) 2006 Publication Society and Animals Abbreviated Journal
Volume 14 Issue Pages 351-382
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Notes Approved no
Call Number refbase @ user @ Serial 3431
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Author Tomasello, M.; Call, J.
Title Do chimpanzees know what others see ? or only what they are looking at? Type Book Chapter
Year (up) 2006 Publication Rational Animals? Abbreviated Journal
Volume Issue Pages 371-384
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Publisher Oxford University Press Place of Publication Oxford Editor Nudds, M.; Hurley, S.
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 4094
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Author Lloyd, N.; Mulcock, J.
Title Human-animal studies in Australia: Current directions Type Journal Article
Year (up) 2007 Publication Society and Animals Abbreviated Journal
Volume 15 Issue 1 Pages 1-5
Keywords Australia – human-nonhuman animal relationships – Human-Animal Studies – multidisciplinary
Abstract In 2004, Natalie Lloyd and Jane Mulcock initiated the Australian Animals & Society Study Group, a network of social science, humanities and arts scholars that quickly grew to include more than 100 participants. In July 2005, about 50 participants attended the group“s 4-day inaugural conference at the University of Western Australia, Perth. Papers in this issue emerged from the conference. They exemplify the Australian academy”s work in the fields of History, Population Health, Sociology, Geography, and English and address strong themes: human-equine relationships; management of native and introduced animals; and relationships with other domestic, nonhuman animals-from cats and dogs to cattle. Human-Animal Studies is an expanding field in Australia. However, many scholars, due to funding and teaching concerns, focus their primary research in different domains. All authors in this issue-excepting one-are new scholars in their respective fields. The papers represent the diversity and innovation of recent Australian research on human-animal interactions. The authors look at both past and present, then anticipate future challenges in building an effective network to expand this field of study in Australia.
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 4390
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Author Birke, L.
Title “Learning to speak horse”: The culture of “natural horsemanship” Type Journal Article
Year (up) 2007 Publication Society and Animals Abbreviated Journal
Volume 15 Issue 3 Pages 217-239
Keywords natural horsemanship – riding technologies – communication – social change
Abstract This paper examines the rise of what is popularly called “natural horsemanship” (NH), as a definitive cultural change within the horse industry. Practitioners are often evangelical about their methods, portraying NH as a radical departure from traditional methods. In doing so, they create a clear demarcation from the practices and beliefs of the conventional horse-world. Only NH, advocates argue, properly understands the horse. Dissenters, however, contest the benefits to horses as well as the reliance in NH on disputed concepts of the natural. Advocates, furthermore, sought to rename technologies associated with riding while simultaneously condemning technologies used in conventional training (such as whips). These contested differences create boundaries and enact social inclusion and exclusion, which the paper explores. For horses, the impact of NH is ambiguous: Depending on practitioners, effects could be good or bad. However, for the people involved, NH presents a radical change-which they see as offering markedly better ways of relating to horses and a more inclusive social milieu.
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 4393
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Author Virányi, Zs.; Range, F.; Huber, L.
Title Attentiveness toward others and social learning in domestic dogs. Type Book Chapter
Year (up) 2008 Publication Learning from Animals?: Examining the Nature of Human Uniqueness Abbreviated Journal
Volume Issue Pages 141-154
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Publisher Psychology Press Place of Publication New York, NY Editor Röska-hardy,L.S.. ;Neumann-held, E.
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Series Volume Series Issue Edition
ISSN ISBN 978-1-84169-707-9 Medium
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 4974
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Author Waiblinger, S
Title Animal welfare and housing Type Book Chapter
Year (up) 2009 Publication Welfare of Production Animals:: Assessment and Management of Risks (Food Safety Assurance and Veterinary Public Health) Abbreviated Journal
Volume Issue Pages 79-111
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Publisher Wageningen Acad. Publ. Place of Publication Wageningen Editor Smulders, F. J.
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN 978-90-8686-122-4. Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5302
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Author Hunt, G.R.; Gray R.D.; Taylor, A.H.
Title Why is tool use rare in animals? Type Book Whole
Year (up) 2013 Publication Tool Use in Animals: Cognition and Ecology Abbreviated Journal
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Publisher Cambridge University Press Place of Publication Cambridge, MA. Editor anz C, Call J, Boesch C
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 6658
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Author Wolter, R.; Stefanski, V.; Krueger, K.
Title Parameters for the Analysis of Social Bonds in Horses Type Journal Article
Year (up) 2018 Publication Animals Abbreviated Journal Animals
Volume 8 Issue 11 Pages 191
Keywords feral horses; mutual grooming; social bonds; social bond analysis; spatial proximity
Abstract Social bond analysis is of major importance for the evaluation of social relationships in group housed horses. However, in equine behaviour literature, studies on social bond analysis are inconsistent. Mutual grooming (horses standing side by side and gently nipping, nuzzling, or rubbing each other), affiliative approaches (horses approaching each other and staying within one body length), and measurements of spatial proximity (horses standing with body contact or within two horse-lengths) are commonly used. In the present study, we assessed which of the three parameters is most suitable for social bond analysis in horses, and whether social bonds are affected by individual and group factors. We observed social behaviour and spatial proximity in 145 feral horses, five groups of Przewalskiâ&#65533;&#65533;s horses (N = 36), and six groups of feral horses (N = 109) for 15 h per group, on three days within one week. We found grooming, friendly approaches, and spatial proximity to be robust parameters, as their correlation was affected only by the animalsâ&#65533;&#65533; sex (GLMM: N = 145, SE = 0.001, t = â&#65533;&#65533;2.7, p = 0.008) and the group size (GLMM: N = 145, SE < 0.001, t = 4.255, p < 0.001), but not by the horse breed, the aggression ratio, the social rank, the group, the group composition, and the individuals themselves. Our results show a trend for a correspondence between all three parameters (GLMM: N = 145, SE = 0.004, t = 1.95, p = 0.053), a strong correspondence between mutual grooming and friendly approaches (GLMM: N = 145, SE = 0.021, t = 3.922, p < 0.001), and a weak correspondence between mutual grooming and spatial proximity (GLMM: N = 145, SE = 0.04, t = 1.15, p = 0.25). We therefore suggest either using a combination of the proactive behaviour counts mutual grooming and friendly approaches, or using measurements of close spatial proximity, for the analysis of social bonds in horses within a limited time frame.
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Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 2076-2615 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ Serial 6428
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Author Marr, I.; Farmer, K.; Krueger, K.
Title Evidence for Right-Sided Horses Being More Optimistic than Left-Sided Horses Type Journal Article
Year (up) 2018 Publication Animals Abbreviated Journal Animals
Volume 8 Issue 12 Pages 219
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Abstract An individual's positive or negative perspective when judging an ambiguous stimulus (cognitive bias) can be helpful when assessing animal welfare. Emotionality, as expressed in approach or withdrawal behaviour, is linked to brain asymmetry. The predisposition to process information in the left or right brain hemisphere is displayed in motor laterality. The quality of the information being processed is indicated by the sensory laterality. Consequently, it would be quicker and more repeatable to use motor or sensory laterality to evaluate cognitive bias than to perform the conventional judgment bias test. Therefore, the relationship between cognitive bias and motor or sensory laterality was tested. The horses (n = 17) were trained in a discrimination task involving a box that was placed in either a “positive” or “negative” location. To test for cognitive bias, the box was then placed in the middle, between the trained positive and negative location, in an ambiguous location, and the latency to approach the box was evaluated. Results indicated that horses that were more likely to use the right forelimb when moving off from a standing position were more likely to approach the ambiguous box with a shorter latency (generalized linear mixed model, p < 0.01), and therefore displayed a positive cognitive bias (optimistic).
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Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 2076-2615 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ ani8120219 Serial 6439
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