Reproductive behavioral changes during the ovarian cycle of lesser bushbabies (Galago moholi) in captivity.
Behavioral patterns were quantified in seven heterosexual lesser bushbaby (Galago moholi) pairs during the estrous cycle to determine the relative significance of behavioral and nonbehavioral components of female sexuality in mate attraction. Increases in the occurrence of several male behaviors indicating female attractiveness were initiated during vaginal swelling when the female was sexually nonreceptive. Female behavioral estrus, as indicated by intromission, was confined to a portion of vaginal opening coinciding with proestrous and vaginal estrous smears. Female attractiveness was maintained for much of the period of vaginal opening, whereas female receptivity ended a day or two earlier than attractiveness. Female receptive and proceptive behaviors were not well defined or extensive, and few female behaviors exhibited significant changes during the cycle. Scent-marking behaviors, such as urine washes, and male grooms, were generally elevated outside the behavioral estrous period. In G. moholi, male sexual arousal appears to be elicited primarily by female attractiveness, while behavioral components of female sexuality appear to be less important in influencing mate attraction.
Lipschitz
D L
DL
Department of Zoology, University of the Witwatersrand, Johannesburg, South Africa. david.lipschitz@m.cc.utah.edu
Galpin
J S
JS
Meyer
D
D
D000818:Animals; D000836:Animals, Zoo; D004971:Estrus; D005260:Female; D005701:Galago / Q000502:physiology / Q000523:psychology*; D008297:Male; D012724:Sex Attractants; D012725:Sexual Behavior
D012724:Sex Attractants