笼养川金丝猴雄性性行为观察

采用全事件抽样法和瞬时扫描技术，对12只不同年龄的雄性金丝猴进行为期348d，共计3745h的观察。结果表明，川金丝猴雄性性行为周期可划分为4个时期，各期内性发动者的角色不同；性行为包括爬跨行为、手淫行为和交配行为，平均持续时间分别为13.61s、9.32s和20.97s；交配行为主要发生在每天的10：00～11：00时;交配后行为多样。

Observations on the Male Sexual Behaviours of Golden Monkeys (Rhinopithecus roxellanae) in Captive

The male sexual behaviours of golden monkeys in captive Wei'e observed from March, 1995 to March, 1996. The results showed that a circle of the sexual behaviours could be divided into four stages, and the sexual solicitations were performed by the different individuals in each stage. The sexual behaviours included three behaviorual types f mount, masturbation and copulation, which were averaged 13.61 s (3-25 s), 9.32 s (5-19 s) and 20.97 s (4-54 s),tespectively. Copulation occurred mainly at 10:00-11:00 every day. The male behaviours were varied after the copulations.