Influence of Ecological and Social Factors on Body Mass of Wild Chimpanzees A. E. PuseyG. W. OehlertJ. Goodall OriginalPaper Pages: 3 - 31
Ranging Patterns of Chimpanzees in a Montane Forest of Kahuzi, Democratic Republic of Congo A. Kanyunyi Basabose OriginalPaper Pages: 33 - 54
Reproductive Parameters of FemalePan paniscus and P. troglodytes: Quality versus Quantity Mieke De LathouwersLinda Van Elsacker OriginalPaper Pages: 55 - 71
Influence of Social Context on the Use of Blended and Graded Facial Displays in Chimpanzees Lisa A. ParrMirit CohenFrans de Waal OriginalPaper Pages: 73 - 103
Contextual Factors Meditating Contests Between Male Chacma Baboons in Botswana: Effects of Food, Friends and Females Dawn M. KitchenDorothy L. CheneyRobert M. Seyfarth OriginalPaper Pages: 105 - 125
Monkey Abundance and Social Structure in Two High-Elevation Forest Reserves in the Udzungwa Mountains of Tanzania Andrew R. MarshallJ. Elmer Topp-JørgensenEibleis Fanning OriginalPaper Pages: 127 - 145
Color Vision in Leontopithecus chrysomelas: A Behavioral Study Daniel M. A. PessoaEduardo S. PeriniValdir F. Pessoa OriginalPaper Pages: 147 - 158
Characterization and Social Correlates of Fecal Testosterone and Cortisol Excretion in Wild Male Saguinus mystax Maren HuckPetra LöttkerMichael Heistermann OriginalPaper Pages: 159 - 179
Social Facilitation of Eating Familiar Food in Tufted Capuchins (Cebus apella): Does it Involve Behavioral Coordination? Amy T. GallowayElsa AddessiElisabetta Visalberghi OriginalPaper Pages: 181 - 189
Home Range Analysis of Perodicticus potto edwardsi and Sciurocheirus cameronensis Elizabeth R. PimleySimon K. BearderAlan F. Dixson OriginalPaper Pages: 191 - 206
Kinematic Analysis of Trunk-to-trunk Leaping in Callimico goeldii P. A. GarberG. E. BlomquistG. Anzenberger OriginalPaper Pages: 223 - 240
Proceedings of the XXth Congress of the International Primatological Society, Turin, Italy, August 22–28, 2004 Editorial Board OriginalPaper Pages: 241 - 257