The development and characteristics of feeding behaviour in captive giant pandas

Abstract

Abstract. To explore the relationship between the development of feeding behaviour and energy intake for captive giant pandas, food intake, feeding rate, and discrimination time were analysed for 26 pandas grouped by sex and age (cub, sub-adult, adult, and elderly). Feeding rates were significantly different between all age groups, except between elderly and adults. In addition, significant differences were found in discrimination time among the female age groups, and all male age groups except between the adults and sub-adults. Among adults in the same age groups, significant differences between the sexes existed in their feeding rate and discrimination time. Differences in discrimination time existed among elderly, adult and sub-adult females. This study of the dynamic characteristics of the feeding behaviour of captive pandas could provide a theoretical basis for feeding recommendations to improve the success of giant panda breeding programmes.