Responses to a stranger mother-son pair in the wild chimpanzee: A case report Toshisada NishidaMariko Hiraiwa-Hasegawa OriginalPaper Pages: 1 - 13
Measuring the relationship between dietary quality and body size in primates Lee Douglas SailerSteven J. C. GaulinJeffrey A. Kurland OriginalPaper Pages: 14 - 27
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
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
Toothcomb origins: Support for the grooming hypothesis Alfred L. RosenbergerElizabeth Strasser OriginalPaper Pages: 73 - 84
Differences in hair density of Japanese monkeys (Macaca fuscata fuscata) with locality and age Haruhisa InagakiYuzuru Hamada OriginalPaper Pages: 85 - 90
Nut cracking by wild chimpanzees in Sierra Leone, West Africa George H. Whitesides Short Communication Pages: 91 - 94
Grooming and touching behaviour in captive ring-tailed lemurs (Lemur catta L.) Geoffrey R. HoseyRobin J. Thompson Short Communication Pages: 95 - 98
Anatomical and histological observations of the stomach of Françis' leaf monkeys (Presbytis francoisi) Kazunori SuzukiHirosi NagaiHideo Tamate Short Communication Pages: 99 - 103