Fitness consequences of body-size-dependent host species selection in a generalist ectoparasitoid X. G. WangR. H. Messing Original Article 28 July 2004 Pages: 513 - 522
Improvement in collective performance with experience in ants Elizabeth A. LangridgeNigel R. FranksAna B. Sendova-Franks Original Article 15 July 2004 Pages: 523 - 529
Distance to neighbours influences the trade-off between hiding after disturbance and defending food patches in convict cichlids (Archocentrus nigrofasciatus) Ian M Hamilton Original Article 15 July 2004 Pages: 530 - 538
Are behavioural trade-offs all they seem? Counter-intuitive resolution of the conflict between two behaviours Lesley J. Morrell Original Article 16 July 2004 Pages: 539 - 545
Effects of body mass, age, dominance and parasite load on foraging time of bighorn rams, Ovis canadensis Fanie PelletierMarco Festa-Bianchet Original Article 09 July 2004 Pages: 546 - 551
Could the predation risk hypothesis explain large-scale spatial sexual segregation in fallow deer (Dama dama)? Simone CiutiSara DaviniMarco Apollonio Original Article 16 July 2004 Pages: 552 - 564
Male residence and the patterning of serum testosterone in vervet monkeys (Cercopithecus aethiops) Patricia L. WhittenTrudy R. Turner Original Article 27 July 2004 Pages: 565 - 578
A mark-recapture study of male Colletes cunicularius bees: implications for pollination by sexual deception Rod PeakallFlorian P. Schiestl Original Article 23 July 2004 Pages: 579 - 584
Costs and benefits of communal rearing to female prairie voles (Microtus ochrogaster) Loren Donald HayesNancy Gail Solomon Original Article 20 July 2004 Pages: 585 - 593
Quorum sensing during nest-site selection by honeybee swarms Thomas D. SeeleyP. Kirk Visscher Original Article 22 July 2004 Pages: 594 - 601
Proclivity and effectiveness in gall defence by soldiers in five species of gall-inducing thrips: benefits of morphological caste dimorphism in two species (Kladothrips intermedius and K. habrus) S. P. PerryT. W. ChapmanB. J. Crespi Original Article 09 July 2004 Pages: 602 - 610