Sociosexual behavior of captive sichuan golden monkeys (Rhinopithecus roxellana)
Publication Type: |
Journal Article |
Year of Publication: |
1991 |
Authors: |
A. S. Clarke |
Publication/Journal: |
Zoo Biology |
Publisher: |
A Wiley Company, Inc., Wiley Subscription Services |
Keywords: |
colobines, proceptive behavior, sexual behavior |
ISBN: |
1098-2361 |
Abstract:
Abstract 10.1002/zoo.1430100411.abs The Sichuan golden snub-nosed monkey, Rhinopithecus roxellana, is an endangered Colobine endemic to China. The social and reproductive behavior of this species are little known, and it has rarely been kept in captivity outside China. Results from observations of a captive golden monkey pair revealed some unusual details of sociosexual behavior. Both members of the pair mounted one other, and female mounting of the male occurred nearly as often as the reverse. Male mounts were always preceded by a stereotyped behavioral sequence that included distinct facial and vocal displays. Female mounts occurred in response to male solicitation (presenting). No evidence of ejaculation was observed in association with mounts, although mounts were only observed in a distinctly sexual context. Sexual behavior was associated with aggressive displays by one or both animals and with apparently proceptive behavior by the female. All sexual behaviors showed a peak near the end of the study, although the female was continually receptive throughout the 2-month study period.