Mate-Guarding as a Male Reproductive Tactic in Propithecus verreauxi V. MassM. HeistermannP. M. Kappeler OriginalPaper Open access 11 March 2009 Pages: 389 - 409
Flexible and Persistent Tool-using Strategies in Honey-gathering by Wild Chimpanzees Crickette M. SanzDavid B. Morgan OriginalPaper Open access 12 March 2009 Pages: 411 - 427
Spontaneous Osteonecrosis of the Knee in Macaca mulatta Harpal K. GahuniaMatthew J. KesslerKenneth P. H. Pritzker OriginalPaper 12 March 2009 Pages: 429 - 442
Long-term Site Fidelity and Individual Home Range Shifts in Lophocebus albigena Karline R. L. JanmaatWilliam OlupotPeter M. Waser OriginalPaper Open access 10 March 2009 Pages: 443 - 466
Preliminary Report on the Distribution of Callicebus oenanthe on the Eastern Feet of the Andes Antonio J. Bóveda-PenalbaJan VermeerFernando Guerra-Vásquez OriginalPaper 04 April 2009 Pages: 467 - 480
Daily Energy Balance and Protein Gain Among Pan troglodytes verus in the Taï National Park, Côte d’Ivoire Antoine K. N’guessanSylvia OrtmannChristophe Boesch OriginalPaper Open access 13 May 2009 Pages: 481 - 496
Conceptualization and Measurement of Habitat Fragmentation from the Primates’ Perspective Víctor Arroyo-RodríguezSalvador Mandujano Review 07 May 2009 Pages: 497 - 514