title: Effects of daily management changes on behavioral patterns of a solitary female African elephant (Loxodonta africana) in a zoo.
abstract: This study investigated the effects of changes in daily management on behavior of a solitary female elephant in a zoo. The activity budget and space utilization of the subject and the management changes were recorded for 1 year after the conspecific male died. The observation days could be categorized into five clusters (C1-C5) by the characteristic behavioral pattern of each day. C1 had the highest percentage of resting of all clusters, and was observed after the loss of the conspecific and the beginning of use of the indoor exhibition room at night. C2, which had the highest percentage of stereotypy of any cluster, was observed after the beginning of habituation to the indoor exhibition room. Also, when the time schedule of management was changed irregularly, the subject frequently exhibited stereotypic pacing (C2, C4). The subject tended to rest when exhibiting lameness in the left hind limb (C3). In C5, activity reached a high level when she could utilize a familiar place under a stable management schedule. These results indicate that management changes affected the mental stability of an elephant in the early stage of social isolation.
authors: School of Veterinary Medicine, Azabu University, Chuo, Sagamihara, Kanagawa, Japan.
authors: Nao
authors: N
authors: Koyama
authors: Yoshikazu
authors: Y
authors: Ueno
authors: Yusuke
authors: Y
authors: Eguchi
authors: Katsuji
authors: K
authors: Uetake
authors: Toshio
authors: T
authors: Tanaka
mesh_terms: D000822:Animal Husbandry; D000818:Animals; D000836:Animals, Zoo / Q000523:psychology*; D001522:Behavior, Animal / Q000502:physiology*; D004606:Elephants / Q000523:psychology*; D005260:Female; D006799:Housing, Animal; D012934:Social Isolation / Q000523:psychology*; D013239:Stereotyped Behavior / Q000502:physiology*; D013997:Time Factors