1. Editor’s Note

   • Russell H. Tuttle

   EditorialNotes 01 October 1994 Pages: 653 - 653

2. Diet ofColobus polykomos on Tiwai Island: Selection of food in relation to its seasonal abundance and nutritional quality

   • Georgina L. Dasilva

   OriginalPaper 01 October 1994 Pages: 655 - 680

3. Diets of two sympatric colobines in Zaire: More evidence on seed-eating in forests on poor soils

   • F. Maisels
   • A. Gautier-Hion
   • J. -P. Gautier

   OriginalPaper 01 October 1994 Pages: 681 - 701

4. Effects of habitat disturbance on the behavioral ecology and demographics of the Tana river red colobus (Colobus badius rufomitratus)

   • Barbara Sigman Decker

   OriginalPaper 01 October 1994 Pages: 703 - 737

5. Reconciling aggression and social manipulation as means of competition. 1. Life-History perspective

   • S. C. Strum

   OriginalPaper 01 October 1994 Pages: 739 - 765

6. Structure and use of distance calls in wild bonobos (Pan paniscus)

   • Gottfried Hohmann
   • Barbara Fruth

   OriginalPaper 01 October 1994 Pages: 767 - 782

7. Book review

   • David P. Watts
   • Donald Stone Sade
   • D. Tab Rasmussen

   BookReview 01 October 1994 Pages: 783 - 798

8. Erratum to: Errata

   • Carlos A. Peres

   Erratum 01 October 1994 Pages: 799 - 799

9. Important announcement

   Announcement 01 October 1994 Pages: 800 - 800