title: Roosting patterns in a captive colony of short-nosed fruit bat Cynopterus sphinx (Vahl).
abstract: Development of roosting patterns under a limited resource was studied in the short-nosed fruit bat C. sphinx in captivity. Spatial fidelity during the resting period (day time) and the individual male bat's presence/absence in the roost (occupancy index) were estimated during the active period (night time). Results show the presence of three groups on the basis of spatial fidelity. The first group was associated with the tent consisting of a harem male and seven females. The second group stayed near to the harem. The third group consisting of two males showed little occupancy index and no spatial fidelity. Female turnover between the first and second groups, and harem male replacement were observed. These findings of male groupings and female loyalty on the basis of "resource", suggest that resource defence polygyny is the primary mating strategy in C. sphinx.
authors.affiliation: Department of Animal Behaviour and Physiology, School of Biological Sciences, Madurai Kamaraj University, Madurai 625 021, India. gopukumar99@hotmail.com
authors.forename: N
authors.initials: N
authors.lastname: Gopukumar
authors.forename: M
authors.initials: M
authors.lastname: Manikandan
authors.forename: G
authors.initials: G
authors.lastname: Arivarignan
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D002685:Chiroptera / Q000502:physiology*; D005260:Female; D008297:Male