Growth rate and the cost of calling activity in male carpenter frogs, Rana virgatipes Mac F. Given OriginalPaper Pages: 153 - 160
Energy expenditure for mouthbrooding in a cichlid fish Wolfgang MrowkaBernd Schierwater OriginalPaper Pages: 161 - 164
Sex ratios and intrasexual competition for mates in a sex-role reversed shorebird, Wilson's phalarope (Phalaropus tricolor) Mark A. ColwellLewis W. Oring OriginalPaper Pages: 165 - 173
Ontogeny of nestmate recognition cues in the red carpenter ant (Camponotus floridanus) Laurence MorelRobert K. Vander MeerBarry K. Lavine OriginalPaper Pages: 175 - 183
On the evolution of nest raiding and male defensive behaviour in sticklebacks (Pisces: Gasterosteidae) W. L. VickeryF. G. WhoriskeyG. J. FitzGerald OriginalPaper Pages: 185 - 193
Lek promiscuity in a semelparous mammal, Antechinus stuartii (Marsupialia: Dasyuridae)? Katherine A. Lazenby-CohenAndrew Cockburn OriginalPaper Pages: 195 - 202
Home range and social behavior of three species of European Pitymys (Mammalia, Rodentia) Marco Salvioni OriginalPaper Pages: 203 - 210
Local mate competition, sex ratio and clutch size in bethylid wasps N. T. GriffithsH. C. J. Godfray OriginalPaper Pages: 211 - 217
Avoided temperature leads to the surface: computer modeling of slime mold and nematode thermotaxis D. B. Dusenbery OriginalPaper Pages: 219 - 223
A risk-balancing trade off between foraging rewards and predation hazard in a shoaling fish T. J. PitcherS. H. LangJ. A. Turner OriginalPaper Pages: 225 - 228
