1. Group size in folivorous primates: ecological constraints and the possible influence of social factors

   • Colin A. Chapman
   • Mary S. M. Pavelka

   Original Article 10 June 2004 Pages: 1 - 9

   

2. Kinematic analysis of bipedal locomotion of a Japanese macaque that lost its forearms due to congenital malformation

   • Naomichi Ogihara
   • Hiraku Usui
   • Masato Nakatsukasa

   Original Article 06 August 2004 Pages: 11 - 19

   

3. Incisor-molar relationships in chimpanzees and other hominoids: implications for diet and phylogeny

   • Martin Pickford

   Original Article 21 October 2004 Pages: 21 - 32

   

4. Changes in testicular and nipple volume related to age and seasonality in Japanese macaques (Macaca fuscata), especially in the pre- and post-pubertal periods

   • Yuzuru Hamada
   • Juri Suzuki
   • Seiji Hayakawa

   Original Article 30 September 2004 Pages: 33 - 45

   

5. Form and function of the oblique cord (chorda obliqua) in anthropoid primates

   • Biren A. Patel

   Original Article 07 July 2004 Pages: 47 - 57

   

6. Intestinal parasites and bacteria of mountain gorillas (Gorilla beringei beringei) in Bwindi Impenetrable National Park, Uganda

   • Gladys Kalema-Zikusoka
   • Jessica M. Rothman
   • Mark T. Fox

   Original Article 26 August 2004 Pages: 59 - 63

   

7. An additional specimen of a large-bodied Miocene hominoid from Chiang Muan, northern Thailand

   • Yutaka Kunimatsu
   • Benjavun Ratanasthien
   • Bantita Udomkan

   Short Communication 12 August 2004 Pages: 65 - 70

   

8. Does relative economic value of food elicit purposeful encounter in the yellow baboons (Papio hamadryas cynocephalus) of Ruaha National Park, Tanzania?

   • Sharon T. Pochron

   Short Communication 31 August 2004 Pages: 71 - 74

   

9. Dario Maestripieri (ed): Primate psychology

   • Masayuki Tanaka

   Book Review 09 November 2004 Pages: 75 - 76