1. The influence of prey distribution on the foraging strategy of the lizard Oligosoma grande (Reptilia: Scincidae)

   • Douglas A. Eifler
   • Maria A. Eifler

   ORIGINAL ARTICLE Pages: 397 - 402

2. Does female aggression prevent polygyny? An experiment with pied flycatchers (Ficedula hypoleuca)

   • Tore Slagsvold
   • Svein Dale
   • Helene M. Lampe

   ORIGINAL ARTICLE Pages: 403 - 410

3. Offspring sex ratio variation in the bridled nailtail wallaby, Onychogalea fraenata

   • Diana O. Fisher

   ORIGINAL ARTICLE Pages: 411 - 419

4. Use of heterospecific cues by the lizard Platysaurus broadleyi for food location

   • Martin J. Whiting
   • Jaco M. Greeff

   ORIGINAL ARTICLE Pages: 420 - 423

5. Mating system evolution in response to search costs in the speckled wood butterfly, Pararge aegeria

   • Karl Gotthard
   • Sören Nylin
   • Christer Wiklund

   ORIGINAL ARTICLE Pages: 424 - 429

6. Sexual selection, feather breakage and parasites: the importance of white spots in the tail of the barn swallow (Hirundo rustica)

   • Mati Kose
   • Anders Pape Møller

   ORIGINAL ARTICLE Pages: 430 - 436

7. Schooling decisions in guppies (Poecilia reticulata) are based on familiarity rather than kin recognition by phenotype matching

   • Siân W. Griffiths
   • Anne E. Magurran

   ORIGINAL ARTICLE Pages: 437 - 443

8. Hatching asynchrony reduces the duration, not the magnitude, of peak load in breeding green-rumped parrotlets (Forpus passerinus)

   • Rodney B. Siegel
   • Wesley W. Weathers
   • Steven R. Beissinger

   ORIGINAL ARTICLE Pages: 444 - 450

9. Plasticity of social organization in a forest ant species

   • Joan M. Herbers
   • Valerie S. Banschbach

   Original Article Pages: 451 - 465

10. Nestling size rank in the little egret (Egretta garzetta) influences subsequent breeding success of offspring

    • Frédéric Thomas
    • Yves Kayser
    • Heinz Hafner

    ORIGINAL ARTICLE Pages: 466 - 470