Survey of Grauer's Gorillas (Gorilla gorilla graueri) and Eastern Chimpanzees (Pan troglodytes schweinfurthi) in the Kahuzi-Biega National Park Lowland Sector and Adjacent Forest in Eastern Democratic Republic of Congo Jefferson S. HallLee J. T. WhiteKathy Freeman OriginalPaper Pages: 207 - 235
Biogeographic Predictors of Genetic Diversity in Populations of Eastern African Chimpanzees (Pan troglodytes schweinfurthi) Tony L. Goldberg OriginalPaper Pages: 237 - 254
Individual Identification and Paternity Determination in Chimpanzees (Pan troglodytes) Using Human Short Tandem Repeat (STR) Markers John J. ElyDaniel L. GonzalezWilliam H. Stone OriginalPaper Pages: 255 - 271
Microsatellite Variation in Two Populations of Free-Ranging Yellow Baboons (Papio hamadryas cynocephalus) D. St. GeorgeS. M. WitteJ. Rogers OriginalPaper Pages: 273 - 285
Group Size and Composition of Colobus guereza in Kyambura Gorge, Southwest Uganda, in Relation to Chimpanzee Activity Oliver KrügerEdda AffeldtKirsten Milhahn OriginalPaper Pages: 287 - 297
Proximal Spacing Between Individuals in a Group of Woolly Monkeys (Lagothrix lagotricha) in Tinigua National Park, Colombia Pablo R. Stevenson OriginalPaper Pages: 299 - 311
Effects of Fruit Patch Availability on Feeding Subgroup Size and Spacing Patterns in Four Primate Species at Tinigua National Park, Colombia Pablo R. StevensonMarcela J. QuiñonesJorge A. Ahumada OriginalPaper Pages: 313 - 324
Population Variation in Patch and Party Size in Muriquis (Brachyteles arachnoides) Pedro Luís Rodrigues de MoraesOswaldo de Carvalho Jr.Karen B. Strier OriginalPaper Pages: 325 - 337
Fruit Finding by Mangabeys (Lophocebus albigena): Are Monitoring of Fig Trees and Use of Sympatric Frugivore Calls Possible Strategies? William OlupotPeter M. WaserColin A. Chapman OriginalPaper Pages: 339 - 353
Selectivity and Variability in the Diet of Milne-Edwards' Sifakas (Propithecus diadema edwardsi): Implications for Folivory and Seed-Eating Claire A. Hemingway OriginalPaper Pages: 355 - 377
Book Review: What Young Chimpanzees Know About Seeing. By Daniel J. Povinelli and Timothy J. Eddy. University of Chicago Press, Chicago, 1996, vi + 191 pp., $14.00 (paperback) Karyl B. Swartz BookReview Pages: 379 - 382