Does juvenile experience affect migration and spawning of adult Atlantic salmon? Bror JonssonNina JonssonLars P. Hansen OriginalPaper Pages: 225 - 230
Sexual selection on alleles that determine body size in the swordtail Xiphophorus nigrensis Michael J. RyanDiana K. HewsWilliam E. Wagner Jr. OriginalPaper Pages: 231 - 237
Alliances in winter flocks of willow tits; effects of rank on survival and reproductive success in male-female associations Jan Ekman OriginalPaper Pages: 239 - 245
Signature whistles of free-ranging bottlenose dolphins Tursiops truncatus: stability and mother-offspring comparisons Laela S. SayighPeter L. TyackMichael D. Scott OriginalPaper Pages: 247 - 260
Mating systems, parasites and plumage dimorphism in waterfowl D. K. ScottT. H. Clutton-Brock OriginalPaper Pages: 261 - 273
The effects of mating on infanticide and pup discrimination in white-footed mice Donna M. CicirelloJerry O. Wolff OriginalPaper Pages: 275 - 279
Male backspace availability in the giant waterbug (Belostoma flumineum Say) Kipp C. Kruse OriginalPaper Pages: 281 - 289
Occurrence of extra-pair copulation in the tree swallow (Tachycineta bicolor) Scott B. MorrillRaleigh J. Robertson OriginalPaper Pages: 291 - 296
Vigilance and mixed-species association of some East African forest monkeys Marina Cords OriginalPaper Pages: 297 - 300