1. Responses to a stranger mother-son pair in the wild chimpanzee: A case report

   • Toshisada Nishida
   • Mariko Hiraiwa-Hasegawa

   OriginalPaper Pages: 1 - 13

2. Measuring the relationship between dietary quality and body size in primates

   • Lee Douglas Sailer
   • Steven J. C. Gaulin
   • Jeffrey A. Kurland

   OriginalPaper Pages: 14 - 27

3. Allomothering behaviour of new and old world monkeys

   • Masanori Kohda

   OriginalPaper Pages: 28 - 44

4. Neonatal interactions in pig-tailed macque (M. nemestrina) dyads: Influence on rearing success, infant weight change and behavioral response to reunion with mother

   • David V. Baldwin

   OriginalPaper Pages: 45 - 56

5. Effects of early experience on the behaviour of yearling rhesus monkeys (Macaca mulatta) in the presence of a strange object: classification and correlation approaches

   • M. J. A. Simpson

   OriginalPaper Pages: 57 - 72

6. Toothcomb origins: Support for the grooming hypothesis

   • Alfred L. Rosenberger
   • Elizabeth Strasser

   OriginalPaper Pages: 73 - 84

7. Differences in hair density of Japanese monkeys (Macaca fuscata fuscata) with locality and age

   • Haruhisa Inagaki
   • Yuzuru Hamada

   OriginalPaper Pages: 85 - 90

8. Nut cracking by wild chimpanzees in Sierra Leone, West Africa

   • George H. Whitesides

   Short Communication Pages: 91 - 94

9. Grooming and touching behaviour in captive ring-tailed lemurs (Lemur catta L.)

   • Geoffrey R. Hosey
   • Robin J. Thompson

   Short Communication Pages: 95 - 98

10. Anatomical and histological observations of the stomach of Françis' leaf monkeys (Presbytis francoisi)

    • Kazunori Suzuki
    • Hirosi Nagai
    • Hideo Tamate

    Short Communication Pages: 99 - 103

11. Note

    Legacy Pages: 104 - 104