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Author (up) 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 Pages 113- 123
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Publisher Insitute du Cheval Place of Publication Paris Editor
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Call Number Equine Behaviour @ team @ Serial 5023
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Author (up) Le Scolan, N.; Hausberger, M.; Wolff, A.
Title Stability over situations in temperamental traits of horses as revealed by experimental and scoring approaches Type Journal Article
Year 1997 Publication Behavioural Processes Abbreviated Journal Behav. Process.
Volume 41 Issue 3 Pages 257-266
Keywords Behavioural tests; Horse; Ratings; Temperament
Abstract Individual behavioural reactions of adult horses in a variety of experimental tests were compared with ratings by riding teachers. The tests were made in a non working situation, with the animals being released in an arena, a box (arena test, new object test, learning tests) or handled (new object/handling situation). The traits rated by teachers were fearfulness, nervousness, gregariousness and learning abilities at work (ridden or handled). Despite a great homogeneity in the reactions exhibited by the horses in the different situations, large individual differences were present. Correlations appeared between the reactivity in the arena test and the score of gregariousness, between the reactivity in the novel object test and the rating of nervousness when ridden, between the results in the handling test and the rating of general fearfulness and between the ability to memorise an instrumental task and the score of general learning ability. Such results strengthen the idea that there are underlying behavioural dispositions that are stable across situations and that the experimental tests may be good predictors of the temperament in untrained animals.
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Call Number Equine Behaviour @ team @ Serial 3591
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Author (up) Wolff, A.; Hausberger, M.
Title Behaviour of foals before weaning may have some genetic basis Type Journal Article
Year 1994 Publication Ethology Abbreviated Journal Ethology
Volume 96 Issue 1 Pages 1-10
Keywords Locomotion; Suckling; Social behavior; Foraging behavior; Exploratory behavior; Interindividual comparison; Young animal; Genetic inheritance; Captivity; Social interaction; Feeding behavior; Perissodactyla; Ungulata; Mammalia; Vertebrata
Abstract In this preliminary study on foal behaviour, 13 French saddlebred foals (2-3 mo old) and their dams were observed on pasture. The most important findings are the interindividual quantitative differences in foal behaviour patterns as well as in the amount of mainly foal-initiated time spent at given distances from their mares. Interindividual differences seem in part due to a sire effect
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Call Number Equine Behaviour @ team @ Serial 5022
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Author (up) Wolff, A.; Hausberger, M.
Title Learning and memorisation of two different tasks in horses: the effects of age, sex and sire Type Journal Article
Year 1996 Publication Applied Animal Behaviour Science Abbreviated Journal Appl. Anim. Behav. Sci.
Volume 46 Issue 3-4 Pages 137-143
Keywords Horse; Learning; Memory; Instrumental task; Spatial task
Abstract Learning and memory abilities of 1-3 year old horses were assessed using instrumental and spatial tasks. No important differences were observed in the success of learning of the instrumental task (chest opening) according to sex or age. Younger females, however, seemed to learn more quickly. The offspring of a particular stallion were slower to learn than other horses. All horses memorised this task and opened the chest in a very short time in the second session. The animals that learned the task easily were not necessarily faster in the memorisation test. In the spatial task, learning ability did not seem to be related to age but more females than males were successful. The offspring of one stallion were more successful than other horses. Only 76% of the horses succeeded in the memorisation test, independently of age or sex. No correlation was found between the tasks in the latencies of either the learning or the memorisation tests for the same horses. The instrumental and spatial tasks may involve different processes.
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Call Number refbase @ user @ Serial 855
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Author (up) Wolff, A.; Hausberger, M.; Le Scolan, N.
Title Experimental tests to assess emotionality in horses Type Journal Article
Year 1997 Publication Behavioural Processes Abbreviated Journal Behav. Process.
Volume 40 Issue 3 Pages 209-221
Keywords Emotivity; Gregariousness; Horse; Neophobia; Open-field
Abstract Different tests were used to assess different aspects of the emotionality of 1-3 year-old horses: arena test; a [`]novel object' test; and a handling test. In reaction to the test situations no important differences were observed according to age or sex in the behaviour patterns, but clear individual differences were observed within these classes. The arena test seemed to reveal the degree of gregariousness of the animals whereas the results in the two other tests were correlated and seemed to reflect an inherent degree of fearfulness in the horse. Indices were developed that enabled to rank the animals, by taking into account all behaviour patterns shown. Such individual characteristics might have some genetic basis: half-siblings tended to behave the same way in most cases.
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ISSN 0376-6357 ISBN Medium
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Call Number Equine Behaviour @ team @ Serial 5018
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