A new mark test for mirror self-recognition in non-human primates Adolf HeschlJudith Burkart Original Article 24 January 2006 Pages: 187 - 198
Captive female gorilla agonistic relationships with clumped defendable food resources Jennifer ScottJoan S. Lockard Original Article 09 February 2006 Pages: 199 - 209
Social structures in Pan paniscus: testing the female bonding hypothesis Jeroen M. G. StevensHilde VervaeckeLinda Van Elsacker Original Article 28 February 2006 Pages: 210 - 217
Muscle architecture of the common chimpanzee (Pan troglodytes): perspectives for investigating chimpanzee behavior Kristian J. Carlson Original Article 28 January 2006 Pages: 218 - 229
Spatial distribution of primates in a mosaic of colonizing and old growth forest at Ngogo, Kibale National Park, Uganda Jeremiah S. Lwanga Original Article 15 February 2006 Pages: 230 - 238
Activity and ranging patterns of Colombian woolly monkeys in north-western Amazonia Pablo R. Stevenson Original Article 28 February 2006 Pages: 239 - 247
Comparison of androgen receptor CAG and GGN repeat length polymorphism in humans and apes Kyung-Won HongEmi HibinoMiho Inoue-Murayama Original Article 09 February 2006 Pages: 248 - 254
A morphometric analysis of the Japanese macaque (Macaca fuscata) mandibular cheek teeth from the Torihama Shell-midden, Early Jomon Period, Fukui Prefecture, Japan Tomoko AnezakiHitomi HongoNobuo Shigehara Original Article 16 December 2005 Pages: 255 - 263
Status and distribution pattern of black crested gibbon (Nomascus concolor jingdongensis) in Wuliang Mountains, Yunnan, China: implication for conservation Xuelong JiangZhonghua LuoChangming Liu Original Article 28 February 2006 Pages: 264 - 271
How costly are ejaculates for Japanese macaques? Ruth ThomsenJoseph SoltisOsamu Takenaka Short Communication 09 February 2006 Pages: 272 - 274
Not only annual food abundance but also fallback food quality determines the Japanese macaque density: evidence from seasonal variations in home range size Goro HanyaMieko KiyonoAkira Chijiiwa Short Communication 24 January 2006 Pages: 275 - 278
Hand preferences in captive orangutans (Pongo pygmaeus) Robert C. O’MalleyW. C. McGrew Short Communication 08 April 2006 Pages: 279 - 283
Pär Segerdahl, William Fields, Sue Savage-Rumbaugh. Kanzi’s primal language: the cultural initiation of primates into language Satoshi Hirata Book Review 28 April 2006 Pages: 284 - 286