Diet and habitat selection of the leopard cat (Prionailurus bengalensis borneoensis) in an agricultural landscape in Sabah, Malaysian Borneo

被引:132
作者
Rajaratnam, Rajanathan [1 ]
Sunquist, Mel
Rajaratnam, Lynette
Ambu, Laurentius
机构
[1] Univ New England, Sch Human & Environm Studies, Armidale, NSW 2351, Australia
[2] Univ Florida, Dept Wildlife Ecol & Conservat, Gainesville, FL 32611 USA
[3] Univ New England, Sch Human & Environm Studies, Armidale, NSW 2351, Australia
[4] Sabah Wildlife Dept, Sabah 88100, Malaysia
关键词
leopard cat; diet; habitat selection; oil palm; prey catchability;
D O I
10.1017/S0266467406003841
中图分类号
Q14 [生态学(生物生态学)];
学科分类号
071012 ; 0713 ;
摘要
Ten leopard cats (Prionailurus bengalensis borneoensis) were captured and radio tracked in an agricultural landscape in Sabah, Malaysia. Seventy-two leopard cat scats were analysed for diet while information on prey distribution and abundance was obtained from a concurrent study on small mammals. Mammals, namely murids, were the major prey with Whitehead's rat (Maxomys whiteheadi) being the principal prey species. Leopard cats significantly preferred the relatively open oil palm habitat over both selectively logged dipterocarp forest and secondary forest fragments. Although relative murid abundance was highest in selectively logged dipterocarp forest, oil palm harboured a higher relative abundance of Maxomys whiteheadi. Visibility and ease of movement for leopard cats was also better in oil palm, thereby possibly increasing their hunting success. We suggest that the significantly higher use of oil palm by leopard cats is related to their preference for areas with high prey 'catchability' rather than high prey density. Although secondary-forest fragments were least selected, they were important to leopard cats for resting and possibly breeding, highlighting the importance of forest fragments for the conservation of Bornean leopard cats in agricultural landscapes.
引用
收藏
页码:209 / 217
页数:9
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