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Effects of olfactory enrichment on diurnal activity and stereotypic behaviour of captive Malayan tigers (Panthera tigris jacksoni)


Citation

Kolandaiveloo, Vishwanee and Kumar Sharma, Reuben Sunil and Sugnaseelan, Sumita (2012) Effects of olfactory enrichment on diurnal activity and stereotypic behaviour of captive Malayan tigers (Panthera tigris jacksoni). In: 7th Seminar in Veterinary Sciences, 27 Feb.-2 Mar. 2012, Faculty of Veterinary Medicine, Universiti Putra Malaysia. (p. 123).

Abstract

Environment enrichment using olfactory stimuli is an emerging facet of zoo animal management, and has been shown to be effective in increasing behavioural diversity and reducing stereotypies in captive animals. This study was undertaken to document the effects of olfactory enrichment on the diurnal activity patterns and stereotypic repertoire in captive Malayan Tigers (Panthera tigris jacksoni). The diurnal behaviour of three pairs of adult P.t. jacksoni was observed at a local zoo using instantaneous scan sampling. The experimental protocol comprised three temporal blocks (pre-enrichment, enrichment and post-enrichment) lasting for five days each. A synthetically derived product (perfume) and a natural product (lime) were used as olfactory stimuli, and were applied on the walls of the enclosure following a fixed alternating routine. The frequency of behaviours and stereotypies observed for each tiger were scored following a defined ethogram. The diurnal activity budgets of the tigers were dominated by locomotion and stance (47%) and resting (33%). Pacing and patrolling were the major stereotypies exhibited by the tigers accounting for 8% of the diurnal activity budget. Investigative behaviour and scent marking significantly increased during the enrichment period. A reduction in locomotor activity was noted and the tigers spent more time resting in the presence of the olfactory stimuli. The frequency of stereotypic pacing and patrolling did not differ significantly between the pre-enrichment, enrichment and post-enrichment phases. However, the tigers did exhibit a trend of decreasing stereotypic behaviour pattern when the olfactory enrichment items were introduced. The highest contact frequency of the olfactory items was during the morning and evening. Olfactory stimuli have the potential to be used as a form of enrichment in captive tigers to increase their behavioural diversity and encourage investigative activities. Experimenting with varieties of olfactory stimuli may reveal preferences in captive tigers, and may prove effective in alleviating stress and reducing stereotypies in captive populations.


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Additional Metadata

Item Type: Conference or Workshop Item (Paper)
Divisions: Faculty of Veterinary Medicine
Keywords: Malayan tigers; Panthera tigris jacksoni; Stereotypies; Olfactory enrichment
Depositing User: Azizan Arshad
Date Deposited: 25 Oct 2013 04:34
Last Modified: 01 Aug 2016 08:59
URI: http://psasir.upm.edu.my/id/eprint/26849
Statistic Details: View Download Statistic

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