1. Evolution of mycorrhiza systems

   • J. W. G. Cairney

   REVIEW ARTICLE Pages: 467 - 475

2. Life history evolution: successes, limitations, and prospects

   • Stephen C. Stearns

   REVIEW ARTICLE Pages: 476 - 486

3. Selection on worker honeybee responses to queen pheromone (Apis mellifera L.)

   • T. Pankiw
   • Mark L. Winston
   • Keith N. Slessor

   SHORT COMMUNICATION Pages: 487 - 490

4. Garden sharing and garden stealing in fungus-growing ants

   • Rachelle M. M. Adams
   • U. G. Mueller
   • Joanie Narozniak

   SHORT COMMUNICATION Pages: 491 - 493

5. A brief view of known landmarks reorientates path integration in hamsters

   • A. S. Etienne
   • V. Boulens
   • C. Siegrist

   SHORT COMMUNICATION Pages: 494 - 498

6. Salinity discrimination in harbour seals: a sensory basis for spatial orientation in the marine environment?

   • Juliane Sticken
   • G. Dehnhardt

   SHORT COMMUNICATION Pages: 499 - 502

7. Strategies of a bark beetle, Pityogenes bidentatus, in an olfactory landscape

   • J. A. Byers
   • Qing-He Zhang
   • Göran Birgersson

   SHORT COMMUNICATION Pages: 503 - 507

8. BOOK REVIEW

   Pages: 508 - 512