Issues in Bonobo (Pan Paniscus) Sexual Behavior

1990 ◽  
Vol 92 (3) ◽  
pp. 702-714 ◽  
Author(s):  
Ben G. Blount
Keyword(s):  
1978 ◽  
Vol 7 (4) ◽  
pp. 327-IN6 ◽  
Author(s):  
E. Sue Savage-Rumbaugh ◽  
Beverly J. Wilkerson

1984 ◽  
pp. 347-368 ◽  
Author(s):  
Nancy Thompson-Handler ◽  
Richard K. Malenky ◽  
Noel Badrian

2006 ◽  
Vol 68 (4) ◽  
pp. 333-347 ◽  
Author(s):  
T. Paoli ◽  
E. Palagi ◽  
G. Tacconi ◽  
S. Borgognini Tarli

Behaviour ◽  
1988 ◽  
Vol 106 (3-4) ◽  
pp. 183-251 ◽  
Author(s):  
Frans B.M. De Waal

AbstractTen bonobos (Pan paniscus), housed in three separate subgroups at the San Diego Zoological Garden, were observed for 288 hours over a four-month period. The colony included one adult male, two adult females, two adolescent males, four juveniles, and one infant. Data on 5,135 sequences of social behavior were collected either as spoken accounts or as video recordings. In addition, high-quality sound recordings were obtained for spectrographic analysis. The data were subjected to a quantitative analysis of probabilities of association between 44 communicative behavior patterns and 40 different context types. The paper treats each communicative behavior pattern separately, providing a) its frequency, b) the most common inter-individual directions of performance, c) characteristic contexts, d) a description, e) a commentary on its possible functions, and 1) a comparison with the behavior of chimpanzees (Pan troglodytes). The study shows that, while the behavioral repertoires of the two Pan species are fundamentally similar, interesting differences exist in their vocal repertoires, sexual behavior, and agonistic behavior. The bonobo's voice has a higher pitch, and many of its vocalizations are structurally different from homologous chimpanzee vocalizations. The greatest difference concerns the long-distance hooting calls of the two species. The bonobo's sexual behavior is much more elaborate than the chimpanzee's, including ventro-ventral copulation, and "GG-rubbing" between adult females. Sexual forms of contact seem to serve many of the reassurance and reconciliation functions fulfilled by nongenital contact forms in the chimpanzee. Finally, the bonobo's agonistic behavior is less elaborate and appears more controlled than the chimpanzee's.


2004 ◽  
Vol 171 (4S) ◽  
pp. 429-429
Author(s):  
Masayoshi Nomura ◽  
Naohiro Fujimoto ◽  
Donald W. Pfaff ◽  
Sonoko Ogawa ◽  
Tetsuro Matsumoto

2000 ◽  
Vol 16 (3) ◽  
pp. 147-149 ◽  
Author(s):  
Martin Grann

Summary: Hare's Psychopathy Checklist - Revised (PCL-R; Hare, 1991 ) was originally constructed for use among males in correctional and forensic settings. In this study, the PCL-R protocols of 36 matched pairs of female and male violent offenders were examined with respect to gender differences. The results indicated a few significant differences. By means of discriminant analysis, male Ss were distinguished from their female counterparts through their relatively higher scores on “callous/lack of empathy” (item 8) and “juvenile delinquency” (item 18), whereas the female Ss scored relatively higher on “promiscuous sexual behavior” (item 11). Some sources of bias and possible implications are discussed.


2011 ◽  
Vol 16 (1) ◽  
pp. 21-31 ◽  
Author(s):  
Hanneke de Graaf ◽  
Ine Vanwesenbeeck ◽  
Liesbeth Woertman ◽  
Wim Meeus

This review examines associations between parenting styles and the psychosexual development of adolescents. Methods and results of empirical studies of associations between parental support, control, and knowledge and the sexual behavior and sexual health of adolescents are described and evaluated. The results show that, in general, higher scores on support, control, and knowledge relate to a delay of first sexual intercourse, safer sexual practices, and higher sexual competence. Despite the vast amount of literature on this subject, the majority of these studies focus on single dimensions of parenting and unidirectional parenting influences. This review generates hypotheses regarding interactions of different parenting styles and reciprocal associations between parents and their children. There is a need for more dynamic, dialectical studies of parenting, and children’s sexual development.


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