Activities and feeding behavior of free-ranging pregnant baboons

Research output: Contribution to journalArticle

12 Scopus citations

Abstract

The activities and feeding behavior of pregnant baboons, Papio cynocephalus, were studied in two free-ranging groups in Amboseli National Park, Kenya. Both the environmental conditions and the age of their fetuses influenced females' activity budgets and feeding behavior. Females fed more and rested less during the dry season than during the wet season, and most females spent progressively more time feeding and less time grooming than expected (based upon the amount of recent rainfall) as their fetuses matured. During the wet season, females also devoted significantly greater proportions of feeding time to consumption of grass blades, leaves, and flowers and significantly smaller proportions of their feeding time to feeding upon seeds, corms, and fruit. As their fetuses became older, the proportion of time spent feeding upon seeds increased, and the proportion of time spent feeding upon grass blades and fruit declined.

Original languageEnglish (US)
Pages (from-to)593-613
Number of pages21
JournalInternational Journal of Primatology
Volume8
Issue number6
DOIs
StatePublished - Dec 1 1987
Externally publishedYes

Keywords

  • baboon
  • feeding
  • nutrition
  • pregnancy

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Animal Science and Zoology

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