title: Some preliminary evidence of the social facilitation of mounting behavior in a juvenile bull asian elephant (Elephas maximus).
abstract: This study recorded sexual behavior within a captive herd of 8 Asian elephants for approximately 230 hr on 50 days over a period of 10 months. The study observed a single adult and a single juvenile bull mounting cows more than 160 times. When the juvenile bull was between 4 years, 2 months and 4 years, 8 months old, he exhibited mounting behavior only on days when adult mounting occurred. Adult mounting always occurred first. Beyond the age of 4 years, 8 months, the juvenile bull exhibited spontaneous mounting behavior in the absence of adult mounting. This suggests that mounting behavior may develop because of social facilitation. Determining the significance of the presence of sexually active adults in the normal development of sexual behavior in juveniles will require further studies. Encouraging the establishment of larger captive herds containing adults and calves of both sexes-if their presence is important-would improve the welfare of elephants in zoos and increase their potential conservation value.
authors.affiliation: School of Environment and Life Sciences, University of Salford, England. p.a.rees@salford.ac.uk
authors.forename: Paul A
authors.initials: PA
authors.lastname: Rees
mesh_terms: D000818:Animals; D000836:Animals, Zoo; D004606:Elephants; D005260:Female; D008297:Male; D012726:Sexual Behavior, Animal; D012931:Social Environment