| Records |
Author  |
Hausberger, M.; Le Scolan, N.; Muller, C.; Gautier, E.; Wolff, A. |
| Title |
Individual behavioural characteristics in horses: predictability, endogenous and environmental factors |
Type |
Journal Article |
| Year |
1996 |
Publication |
Journée d`Etude |
Abbreviated Journal |
Journée d`Etude |
| Volume |
22 |
Issue |
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Pages |
113- 123 |
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| Publisher |
Insitute du Cheval |
Place of Publication |
Paris |
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| Call Number |
Equine Behaviour @ team @ |
Serial |
5023 |
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| Author |
Hausberger, M.; Gautier, E.; Biquand, V.; Lunel, C.; Jégo, P. |
| Title |
Could Work Be a Source of Behavioural Disorders? A Study in Horses |
Type |
Journal Article |
| Year |
2009 |
Publication |
PLoS ONE |
Abbreviated Journal |
PLoS ONE |
| Volume |
4 |
Issue |
10 |
Pages |
e7625 EP - |
| Keywords |
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| Abstract |
<p>Stress at work, as shown by a number of human studies, may lead to a variety of negative and durable effects, such as impaired psychological functioning (anxiety, depression…). Horses share with humans this characteristic of working on a daily basis and are submitted then to work stressors related to physical constraints and/or more “psychological” conflicts, such as potential controversial orders from the riders or the requirement to suppress emotions. On another hand, horses may perform abnormal repetitive behaviour (“stereotypies”) in response to adverse life conditions. In the present study, we investigated whether the type of work the horses are used for may have an impact on their tendency to show stereotypic behaviour (and its type) outside work. Observations in their box of 76 horses all living in the same conditions, belonging to one breed and one sex, revealed that the prevalence and types of stereotypies performed strongly depended upon the type of work they were used for. The stereotypies observed involved mostly mouth movements and head tossing/nodding. Work constraints probably added to unfavourable living conditions, favouring the emergence of chronic abnormal behaviours. This is especially remarkable as the 23 hours spent in the box were influenced by the one hour work performed every day. To our knowledge, this is the first evidence of potential effects of work stressors on the emergence of abnormal behaviours in an animal species. It raises an important line of thought on the chronic impact of the work situation on the daily life of individuals.</p> |
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Public Library of Science |
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Equine Behaviour @ team @ |
Serial |
5707 |
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| Author |
Hausberger, M.; Gautier, E.; Muller, C.; Jego, P. |
| Title |
Lower learning abilities in stereotypic horses |
Type |
Journal Article |
| Year |
2007 |
Publication |
Applied Animal Behaviour Science |
Abbreviated Journal |
Appl. Anim. Behav. Sci. |
| Volume |
107 |
Issue |
3-4 |
Pages |
299-306 |
| Keywords |
Stereotypies; Learning ability; Horses |
| Abstract |
The question of whether motor stereotypies may be associated with learning disorders is a highly debated issue both in humans and animals, but evidence is still scarce. The aim of the present study was to investigate the relation between the occurrence of stereotypic behaviours in horses where stereotypies are well described and learning abilities measurable. Seventy horses were observed in their box at two periods (August and November) and were then submitted to an instrumental task (opening a chest by raising the lid using the nose). Fifty-one of them had shown stereotypic behaviours at both periods. It appeared that more stereotypic horses (36/51) were unsuccessful than non-stereotypic horses (3/19) in the learning task. When successful, they required a longer time in order to perform the task (368 s on average against 220 for the non-stereotypic horses). No difference was found according to the type of stereotypy performed. This is to our knowledge the first time that a relation is found between stereotypy and learning in an animal species. The additional finding that stereotypic horses spent less time lying down and sleeping suggests a possible role of attentional processes. This finding has important implications for the horse industry. |
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Equine Behaviour @ team @ |
Serial |
4301 |
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