Travel and Spatial Patterns Change When Chiropotes satanas chiropotes Inhabit Forest Fragments Sarah A. BoyleWaldete C. LourençoAndrew T. Smith OriginalPaper 22 May 2009 Pages: 515 - 531
A New Subspecies of Saguinus fuscicollis (Primates, Callitrichidae) Fabio RöheJosé de Sousa e Silva JrAnthony B. Rylands OriginalPaper 04 June 2009 Pages: 533 - 551
Are Hylobates lar Extirpated from China? Cyril C. GrueterXuelong JiangThomas Geissmann OriginalPaper Open access 07 July 2009 Pages: 553 - 567
Effects of Food Type and Number of Feeding Sites in a Tree on Aggression During Feeding in Wild Macaca fuscata Goro Hanya OriginalPaper 15 July 2009 Pages: 569 - 581
Factors Influencing Interannual and Intersite Variability in the Diet of Trachypithecus francoisi Qihai ZhouZhonghao HuangChengming Huang OriginalPaper 15 July 2009 Pages: 583 - 599
Dietary Profile of Rhinopithecus bieti and Its Socioecological Implications Cyril C. GrueterDayong LiCarel P. van Schaik OriginalPaper Open access 14 July 2009 Pages: 601 - 624
Social Relationships in Free-Ranging Male Macaca arctoides Christin RichterLieke MevisJulia Ostner OriginalPaper Open access 21 July 2009 Pages: 625 - 642