| | This journal provides immediate access to some articles. Research Articles Structural or pigmentary? Origin of the distinctive white stripe on the blue wing of a Morpho butterfly Shinya Yoshioka and Shuichi Kinoshita PMCID: PMC1560023 Facial appearance is a cue to oestrogen levels in women M.J Law Smith, D.I Perrett, B.C Jones, R.E Cornwell, F.R Moore, D.R Feinberg, L.G Boothroyd, S.J Durrani, M.R Stirrat, S Whiten, R.M Pitman, and S.G Hillier PMCID: PMC1560017 Hormonal induction of undescribed males resolves cryptic species of cladocerans Keonho Kim, Alexey A Kotov, and Derek J Taylor PMCID: PMC1560024 Does the number of sons born affect long-term mortality of parents? A cohort study in rural Bangladesh L.S Hurt, C Ronsmans, and M Quigley PMCID: PMC1560028 Group living and inbreeding depression in a subsocial spider Leticia Avilés and Todd C Bukowski PMCID: PMC1560033 Not everything that counts can be counted: ants use multiple metrics for a single nest trait Nigel R Franks, Anna Dornhaus, Bonnie G Metherell, Toby R Nelson, Sophie A.J Lanfear, and William S Symes PMCID: PMC1560019 Endogenous timing in competitive interactions among relatives Michael A Cant and Sheng-Feng Shen PMCID: PMC1560018 Accepting loss: the temporal limits of reciprocity in brown capuchin monkeys A Ramseyer, M Pelé, V Dufour, C Chauvin, and B Thierry PMCID: PMC1560026 Handling time promotes the coevolution of aggregation in predator–prey systems Sebastian J Schreiber and Melanie Vejdani PMCID: PMC1560034 Functional and aggregative responses of harbour seals to changes in salmonid abundance Stuart J Middlemas, Tim R Barton, John D Armstrong, and Paul M Thompson PMCID: PMC1560021 Apparent seasonality of parasite dynamics: analysis of cyclic prevalence patterns Sandra Lass and Dieter Ebert PMCID: PMC1560032 Both social and ecological factors predict ungulate brain size Susanne Shultz and R.I.M Dunbar PMCID: PMC1560022 Countergradient variation in body shape between two populations of Atlantic cod (Gadus morhua) Julie Marcil, Douglas P Swain, and Jeffrey A Hutchings PMCID: PMC1560025 Age-dependent genetic variance in a life-history trait in the mute swan Anne Charmantier, Christopher Perrins, Robin H McCleery, and Ben C Sheldon PMCID: PMC1560027 Sex chromosomes and male ornaments: a comparative evaluation in ray-finned fishes Judith E Mank, David W Hall, Mark Kirkpatrick, and John C Avise PMCID: PMC1560031 Farm Scale Evaluations of spring-sown genetically modified herbicide-tolerant crops: a statistical assessment Suzanne J Clark, Peter Rothery, and Joe N Perry PMCID: PMC1560020 A newly recognized fossil coelacanth highlights the early morphological diversification of the clade Matt Friedman and Michael I Coates PMCID: PMC1560029 Experimental evolution of resistance to an antimicrobial peptide Gabriel G Perron, Michael Zasloff, and Graham Bell PMCID: PMC1560030 |
