Ranging Behavior of Two Species of Guenons (Cercopithecus lhoesti and C. mitis doggetti) in the Nyungwe Forest Reserve, Rwanda Beth A. Kaplin OriginalPaper Pages: 521 - 548
Activity and Ranging Patterns of Guerezas in the Kakamega Forest: Intergroup Variation and Implications for Intragroup Feeding Competition Peter J. Fashing OriginalPaper Pages: 549 - 577
Feeding Ecology of Guerezas in the Kakamega Forest, Kenya: The Importance of Moraceae Fruit in Their Diet Peter J. Fashing OriginalPaper Pages: 579 - 609
Food Transfer Among Adult Lion Tamarins: Mutualism, Reciprocity or One-Sided Relationships? Lisa G. Rapaport OriginalPaper Pages: 611 - 629
Behavioral and Hormonal Analysis of Social Relationships Between Oldest Females in a Wild Monogamous Group of Common Marmosets (Callithrix jacchus) Ana Cláudia S. R. AlbuquerqueMaria B. C. SousaT. E. Ziegler OriginalPaper Pages: 631 - 645
Hormonal Correlates of Maternal Style in Captive Macaques (Macaca fuscata and M. mulatta) Massimo BardiKeiko ShimizuMichael A. Huffman OriginalPaper Pages: 647 - 662
Integration of New Males into Four Social Groups of Tufted Capuchins (Cebus apella) Matthew A. CooperIrwin S. BernsteinFrans B. M. de Waal OriginalPaper Pages: 663 - 683
Book Review: Primate Ecology and Social Structure, Vol. 1: Lorises, Lemurs and Tarsiers; Vol. 2: New World Monkeys. Robert W. Sussman, Pearson Custom Publishing, Needham Heights, MA. 1999, Vol. 1: xi + 224 pp., $41.95 (paperback); Vol. 2: x + 207 pp., $35.95 (paperback) Michelle L. Sauther OriginalPaper Pages: 685 - 687