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Author |
Harewood, E.J.; McGowan, C.M. |
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Title |
Behavioral and physiological responses to stabling in naive horses |
Type |
Journal Article |
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Year |
2005 |
Publication |
Journal of Equine Veterinary Science |
Abbreviated Journal |
J. Equine Vet. Sci. |
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Volume |
25 |
Issue |
4 |
Pages |
164-170 |
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Abstract |
The purpose of this study was to investigate the response of horses to confinement and isolation in a stable (indoor individual housing) for the first time using behavioral indices, heart rate, and salivary cortisol concentration. Six naive 2-year-old Australian Stock Horse fillies were examined at 4-hour intervals over 24 hours in an outdoor group paddock followed by 24 hours in indoor individual housing. Behavioral observations and scores and heart rates were recorded and saliva samples were taken at each interval. During stabling, all horses became agitated and demonstrated increased vocalization and movement. Behavioral scores were significantly higher in the indoor individual housing (P < .001). No significant difference in heart rates between the two environments was detected. Mean salivary cortisol did not increase significantly (2 ng/mL ± 1.4 ng/mL in outdoor group paddock vs 2.5 mL ± 1.2 ng/mL in indoor individual housing). No diurnal rhythm in salivary cortisol was evident in either the outdoor group paddock or indoor individual housing. The results of this study highlight that a combination of behavioral and physiological measures allow better understanding of stress, where one measurement may be misleading. First time stabling of horses elicited marked behavioral responses indicative of stress that were not reflected in increased heart rates or salivary cortisol concentrations. The lack of a diurnal cortisol rhythm and the comparatively high basal cortisol concentrations found in the outdoor group paddock environment may imply that the fillies were already stressed; therefore, stabling did not cause further aberrations detectable by salivary cortisol analysis. |
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Elsevier |
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0737-0806 |
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doi: 10.1016/j.jevs.2005.03.008 |
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Call Number |
Equine Behaviour @ team @ |
Serial |
6137 |
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Author |
Hartmann, E.; Christensen, J.W.; McGreevy, P.D. |
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Title |
Dominance and Leadership: Useful Concepts in Human-Horse Interactions? |
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Journal Article |
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Year |
2017 |
Publication |
Journal of Equine Veterinary Science |
Abbreviated Journal |
Proceedings of the 2017 Equine Science Symposium |
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52 |
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Pages |
1-9 |
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Keywords |
Horse; Social order; Dominance hierarchy; Aggression; Injury; Learning; Training |
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Abstract |
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 suboptimal 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 horse's 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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Equine Behaviour @ team @ |
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6712 |
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Author |
Hartmann, E.; Christensen, J.W.; McGreevy, P.D. |
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Title |
Dominance and leadership: Useful concepts in human-horse interactions? |
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Journal Article |
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Journal of Equine Veterinary Science |
Abbreviated Journal |
Journal of Equine Veterinary Science |
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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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Elsevier |
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0737-0806 |
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doi: 10.1016/j.jevs.2017.01.015 |
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Call Number |
Equine Behaviour @ team @ |
Serial |
6048 |
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Author |
Houpt, K.; Marrow, M.; Seeliger, M. |
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Title |
A preliminary study of the effect of music on equine behavior |
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Journal Article |
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Year |
2000 |
Publication |
Journal of Equine Veterinary Science |
Abbreviated Journal |
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20 |
Issue |
11 |
Pages |
691-737 |
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refbase @ user @ |
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1988 |
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Author |
Houpt, K.; Marrow, M.; Seeliger, M. |
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Title |
A preliminary study of the effect of music on equine behavior |
Type |
Journal Article |
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Year |
2000 |
Publication |
Journal of Equine Veterinary Science |
Abbreviated Journal |
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20 |
Issue |
11 |
Pages |
691-737 |
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0737-0806 |
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Equine Behaviour @ team @ |
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6633 |
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Author |
Huff, A.N. |
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Title |
Winter Manegement |
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Journal Article |
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Year |
1988 |
Publication |
Journal of Equine Veterinary Science |
Abbreviated Journal |
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8 |
Issue |
1 |
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81-81 |
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Equine Behaviour @ team @ |
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4668 |
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Author |
Huff, A.N. |
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Title |
Safety |
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Journal Article |
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Year |
1988 |
Publication |
Journal of Equine Veterinary Science |
Abbreviated Journal |
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Volume |
8 |
Issue |
1 |
Pages |
81-81 |
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Equine Behaviour @ team @ |
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4669 |
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Author |
Huff, A.N.; Meacham, T.N.; Wahlberg, M.L. |
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Title |
Feeds and feeding: A review |
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Journal Article |
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1985 |
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Journal of Equine Veterinary Science |
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5 |
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2 |
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96-108 |
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Equine Behaviour @ team @ |
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4667 |
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Author |
Kirkpatrick, J. F.; Turner, J. W. |
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Title |
Seasonal ovarian function in feral mares: seasonal patterns of LH, progestins and estrogens in feral mares |
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Journal Article |
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Year |
1983 |
Publication |
Journal of Equine Veterinary Science |
Abbreviated Journal |
J. Equine Vet. Sci. |
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3 |
Issue |
4 |
Pages |
113-118 |
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Blood was collected every 3 days for 13 months from 4 captured [female][female] of proven fertility kept adjacent to a teaser stallion. Basal plasma LH level was greater during Apr.-July (8.1+or-0.5 ng/ml) than during Nov.-Jan. (2.2+or-0.2). A total for 21 LH peaks occurred between 13 Apr. and 31 Aug. among the 4 [female][female]; many peaks exceeded 20 times the basal level, and there was a trend to a higher LH level with each succeeding peak. On all occasions except one, LH peaks were associated with progesterone levels of 0.5 ng/ml and with increases of oestrogen (peak average 43.1+or-12.1 pg/ml). Basal progesterone level during Apr.-July (1.5+or-1.2 ng/ml) did not differ significantly from that during Oct.-Jan. (1.1+or-0.7), nor did basal oestrogen level differ significantly between those 2 periods (8.4+or-3.2 and 12.9+or-4.6 pg/ml resp.). Behavioural oestrus always occurred with LH and oestrogen peaks during Apr.-July. However, behavioural oestrus was occasionally observed during Aug.-Oct., when LH peaks no longer occurred. |
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Equine Behaviour @ team @ |
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2325 |
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Author |
Kirkpatrick, J.F.; Turner, J.W. Jr |
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Title |
Comparative reproductive biology of North American feral horses |
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Journal Article |
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Year |
1986 |
Publication |
Journal of Equine Veterinary Science |
Abbreviated Journal |
J. Equine Vet. Sci. |
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6 |
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224-230 |
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Equine Behaviour @ team @ |
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2326 |
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