1. Dual mechanism of queen influence over sex ratio in the ant Pheidole pallidula

   • Ludivine de Menten
   • Denis Fournier
   • Serge Aron

   Original Article 26 May 2005 Pages: 527 - 533

   

2. Correlated evolution of male and female testosterone profiles in birds and its consequences

   • A. P. Møller
   • L. Z. Garamszegi
   • M. Eens

   Original Article 18 May 2005 Pages: 534 - 544

   

3. Locating food in a spatially heterogeneous environment: Implications for fitness of the macrodecomposer Armadillidium vulgare (Isopoda: Oniscidea)

   • Joanne M. Tuck
   • Mark Hassall

   Original Article 14 May 2005 Pages: 545 - 551

   

4. Multiple sexual advertisements honestly reflect health status in peacocks (Pavo cristatus)

   • Adeline Loyau
   • Michel Saint Jalme
   • Gabriele Sorci

   Original Article 03 May 2005 Pages: 552 - 557

   

5. Asexuals looking for sex: conflict between species and mate-quality recognition in sailfin mollies (Poecilia latipinna)

   • J. M. Gumm
   • C. R. Gabor

   Original Article 14 May 2005 Pages: 558 - 565

   

6. Seasonal variation in feeding behavior, competition and female social relationships in a forest dwelling guenon, the blue monkey (Cercopithecus mitis stuhlmanni), in the Kakamega Forest, Kenya

   • Karen Pazol
   • Marina Cords

   Original Article 03 May 2005 Pages: 566 - 577

7. Ladybird mothers mitigate offspring starvation risk by laying trophic eggs

   • Jennifer C. Perry
   • Bernard D. Roitberg

   Original Article 01 June 2005 Pages: 578 - 586

   

8. Spacing and group coordination in a nocturnal primate, the golden brown mouse lemur (Microcebus ravelobensis): the role of olfactory and acoustic signals

   • Pia Braune
   • Sabine Schmidt
   • Elke Zimmermann

   Original Article 05 May 2005 Pages: 587 - 596

   

9. Territory and group sizes in Eurasian beavers (Castor fiber): echoes of settlement and reproduction?

   • Ruairidh D. Campbell
   • Frank Rosell
   • Vilmar A. A. Dijkstra

   Original Article 29 April 2005 Pages: 597 - 607

   

10. Should the redstart Phoenicurus phoenicurus accept or reject cuckoo Cuculus canorus eggs?

    • Jesús M. Avilés
    • Jarkko Rutila
    • Anders Pape Møller

    Original Article 29 April 2005 Pages: 608 - 617

    

11. Light levels used during feeding by primate species with different color vision phenotypes

    • Nayuta Yamashita
    • Kathryn E. Stoner
    • Peter W. Lucas

    Original Article 01 June 2005 Pages: 618 - 629

    

12. Acknowledgement to Referees

    Acknowledgement to Referees 22 October 2005 Pages: 630 - 633