Introduction: Cognitive Approaches to Great Ape Conservation Anne E. Russon Introduction Pages: 459 - 460
Return of the Native: Cognition and Site-Specific Expertise in Orangutan Rehabilitation Anne E. Russon OriginalPaper Pages: 461 - 478
Social Learning and Primate Reintroduction D. M. CustanceA. WhitenT. Fredman OriginalPaper Pages: 479 - 499
Patterns of Gazing in Orangutans (Pongo pygmaeus) Gisela KaplanLesley J. Rogers OriginalPaper Pages: 501 - 526
Fragility of Traditions: The Disturbance Hypothesis for the Loss of Local Traditions in Orangutans Carel P. van Schaik OriginalPaper Pages: 527 - 538
Effects of Manual Disability on Feeding Skills in Gorillas and Chimpanzees Richard W. ByrneEmma J. Stokes OriginalPaper Pages: 539 - 554
Intestinal Parasites in Gorillas, Chimpanzees, and Humans at Mondika Research Site, Dzanga-Ndoki National Park, Central African Republic Alecia A. LillyPatrick T. MehlmanDiane Doran OriginalPaper Pages: 555 - 573
Adult Male Scent-Marking in Lemur catta and Eulemur fulvus rufus Lisa GouldDeborah J. Overdorff OriginalPaper Pages: 575 - 586
Development of Olfactory Behavior in Captive Ring-Tailed Lemurs (Lemur catta) E. PalagiA. GregoraceS. M. Borgognini Tarli OriginalPaper Pages: 587 - 599
Bonobo (Pan paniscus) Spatial Memory and Communication in a 20-hectare Forest Charles R. MenzelE. Sue Savage-RumbaughEmil W. Menzel Jr. OriginalPaper Pages: 601 - 619
Problem-Solving Strategies and Hand Preferences for a Multicomponent Task by Tufted Capuchins (Cebus apella) Giovanna SpinozziValentina Truppa OriginalPaper Pages: 621 - 638
Environmental Determinants of Birth Seasonality in Night Monkeys (Aotus azarai) of the Argentinean Chaco Eduardo Fernandez-DuqueMarcelo RotundoPatricio Ramirez-Llorens OriginalPaper Pages: 639 - 656
Winter Feeding Tree Choice in Sichuan Snub-Nosed Monkeys (Rhinopithecus roxellanae) in Shennongjia Nature Reserve, China Li YimingCraig B. StanfordYang Yuhui OriginalPaper Pages: 657 - 675
Sex Differences in Feeding, Height, and Space Use in Hapalemur griseus Christina Grassi OriginalPaper Pages: 677 - 693
Book Review: Primate Behavior. An Exercise Workbook. J. D. Paterson, Waveland Press, Prospect Heights, IL, 2001, xiii + 230 pp., $23.95 (2nd edition, paperback) K. B. Strier BookReview Pages: 695 - 696
Book Review: Primate Sexuality. Comparative Studies of the Prosimians, Monkeys, Apes, and Human Beings. Alan F. Dixon, Oxford University Press, Oxford, UK, 1998, xiv +546 pp., $60.00 (paperback), $145.00 (hardback) Melissa Stoller BookReview Pages: 697 - 699
Book Review: Evolutionary Anatomy of the Primate Cerebral Cortex. Edited by Dean Falk and Kathleen R. Gibson, Cambridge University Press, Cambridge, MA, 2001, xvii + 344 pp., $80.00 (hardback) Daniel Buxhoeveden BookReview Pages: 701 - 702