1. The efficacy of female choice in chimpanzees of the Taï Forest, Côte d’Ivoire

   • R. M. Stumpf
   • C. Boesch

   Original Article 09 August 2006 Pages: 749 - 765

   

2. Selection on social traits in greater spear-nosed bats, Phyllostomus hastatus

   • Janette Wenrick Boughman

   Original Article 28 June 2006 Pages: 766 - 777

   

3. Health-dependent vulnerability to predation affects escape responses of unguarded chinstrap penguin chicks

   • J. Martín
   • L. de Neve
   • M. Soler

   Original article 21 June 2006 Pages: 778 - 784

   

4. Social parasitism by honeybee workers (Apis mellifera capensis Esch.): evidence for pheromonal resistance to host queen’s signals

   • Vincent Dietemann
   • Jochen Pflugfelder
   • Robin M. Crewe

   Original Article 21 June 2006 Pages: 785 - 793

   

5. Reduction of the association preference for conspecifics in cave-dwelling Atlantic mollies, Poecilia mexicana

   • Rüdiger Riesch
   • Ingo Schlupp
   • Martin Plath

   Original Article 29 July 2006 Pages: 794 - 802

   

6. The optimal balance of defence investment strategies in clonal colonies of social aphids

   • Nathan Pike
   • Andrea Manica

   Original Article 29 August 2006 Pages: 803 - 814

   

7. Ovariole number—a predictor of differential reproductive success among worker subfamilies in queenless honeybee (Apis mellifera L.) colonies

   • Gustavo R. Makert
   • Robert J. Paxton
   • Klaus Hartfelder

   Original Article 25 July 2006 Pages: 815 - 825

   

8. Immune function, dominance and mating success in drumming male wolf spiders Hygrolycosa rubrofasciata

   • Jari J. Ahtiainen
   • Rauno V. Alatalo
   • Markus J. Rantala

   Original Article 22 June 2006 Pages: 826 - 832

   

9. Species-specific attraction to pheromonal analogues in orchid bees

   • Yvonne Zimmermann
   • David W. Roubik
   • Thomas Eltz

   Original Article 19 July 2006 Pages: 833 - 843

   

10. Proximal traits and mechanisms for biasing paternity in the red flour beetle Tribolium castaneum (Coleoptera: Tenebrionidae)

    • Tatyana Yu Fedina
    • Sara M. Lewis

    Original Article 26 July 2006 Pages: 844 - 853

    

11. Reproductive success in a low skew, communal breeding mammal: the banded mongoose, Mungos mungo

    • Jason S. Gilchrist

    Original Article 26 July 2006 Pages: 854 - 863

    

12. Ventilation or nest defense—parental care trade-offs in a fish with male care

    • Maria Lissåker
    • Charlotta Kvarnemo

    Original Article 25 July 2006 Pages: 864 - 873