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Presbytis entellus: Birth in a free-ranging primate troop
Authors:John R Oppenheimer
Institution:(1) Laboratory of Ecology and Behavior, Department of Pathobiology, Johns Hopkins University, 615 North Wolfe Street, 21205 Baltimore, Maryland, USA
Abstract:During a 20-month study of two troops ofP. entellus in a village habitat in West Bengal one of seven births was observed. The female came down to the ground 21 minutes prior to parturition and returned to the trees 19 minutes later. She was accompanied by two adult females; there was no adult male present in the troop. The amount of time spent on the ground was significantly greater than expected for that time of year.
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