Resource allocation, brood production and cannibalism during colony founding in the fire ant,Solenopsis invicta Walter R. Tschinkel OriginalPaper Pages: 209 - 223
Do kin always make better neighbours?: The effects of territory quality Grant E. BrownJoseph A. Brown OriginalPaper Pages: 225 - 231
Nutritional constraints on mountain baboons (Papio ursinus): Implications for baboon socioecology R. W. ByrneA. WhitenF. M. McCulloch OriginalPaper Pages: 233 - 246
Delayed maturation in plumage colour: Evidence for the female-mimicry hypothesis in the kestrel Harri HakkarainenErkki KorpimäkiPäivi Palokangas OriginalPaper Pages: 247 - 251
Eusociality has evolved independently in two genera of bathyergid mole-rats — but occurs in no other subterranean mammal J. U. M. JarvisN. C. Bennett OriginalPaper Pages: 253 - 260
Certainty of paternity covaries with paternal care in birds A. P. MøllerT. R. Birkhead OriginalPaper Pages: 261 - 268
Reduced disease in offspring: A benefit of coloniality in sunfish Isabelle M. CôtéMart R. Gross OriginalPaper Pages: 269 - 274
Sex-role reversal in willow tit nest defence Seppo RytkönenMarkku OrellKari Koivula OriginalPaper Pages: 275 - 282
Prior residency as a key determinant of social dominance in the willow tit (Parus montanus) Kari KoivulaKimmo LahtiSeppo Rytkönen OriginalPaper Pages: 283 - 287