1. Bioenergetics of Japanese monkeys (Macaca fuscata) on Kinkazan Island during winter

   • Naofumi Nakagawa

   OriginalPaper Pages: 441 - 460

2. Determinants of male mating success in a large group of Barbary macaques (Macaca sylvanus) at Affenberg Salem

   • Andreas Paul

   OriginalPaper Pages: 461 - 476

3. Variability in the development of mother-infant relationships among free-ranging Japanese macaques

   • Ichirou Tanaka

   OriginalPaper Pages: 477 - 491

4. Prior experience of risk and individual differences in enterprise shown by rhesus monkey infants in the second half of their first year

   • M. J. A. Simpson
   • M. A. Gore
   • F. D. G. Rayment

   OriginalPaper Pages: 493 - 509

5. Tool use in capuchin monkeys: Distinguishing between performing and understanding

   • Elisabetta Visalberghi
   • Loredana Trinca

   OriginalPaper Pages: 511 - 521

6. A ten-month study of endogenous testosterone levels and behaviour in outdoor-living female rhesus monkeys (Macaca mulatta)

   • Jane J. Turner
   • James G. Herndon
   • Delwood C. Collins

   OriginalPaper Pages: 523 - 529

7. Evolutionary trends of the hairy-faceSaguinus in terms of the dental and cranial morphology

   • Tsunehiko Hanihara
   • Masahito Natori

   OriginalPaper Pages: 531 - 541

8. Interspecific allometry of the mandible, dental arch, and molar area in anthropoid primates: Functional morphology of masticatory components

   • Eisaku Kanazawa
   • A. L. Rosenberger

   OriginalPaper Pages: 543 - 560

9. Critique of ‘Australopithecus afarensis’ as a single species based on dental metrics and morphology

   • Walter W. Ferguson

   OriginalPaper Pages: 561 - 569

10. Rise in age of sexual maturation in male Japanese monkeys at Takasakiyama in relation to nutritional conditions

    • Hideo Nigi
    • Shin-ichi Hayama
    • Ryuzo Torii

    Short Communication Pages: 571 - 575

11. Comparison between the diameter of hair cross-sections and the thickness of the enclosed hairs in Japanese monkeys (Macaca fuscata fuscata)

    • Haruhisa Inagaki
    • Hideo Nigi

    Short Communication Pages: 577 - 580

12. Responses of capuchin monkeys (Cebus apella) to different conditions of mirror-image stimulation

    • James R. Anderson
    • Jean-Jacques Roeder

    Research Report Pages: 581 - 587

13. Book review

    • Michael A. Huffman

    BookReview Pages: 589 - 589

14. Letter to the editors

    • Nancy M. Tanner

    Note Pages: 590 - 590

15. Books received

    Information Pages: 591 - 591