1. Re-copulation and post-copulatory mate guarding increase immediate female reproductive output in the dragonfly Nannophya pygmaea Rambur

   • Y. Tsubaki
   • Michael T. Siva-Jothy
   • Tomohiro Ono

   OriginalPaper Pages: 219 - 225

2. Mate choice in the yellow-shouldered widowbird: correlates of male attractiveness

   • U. M. Savalli

   OriginalPaper Pages: 227 - 234

3. Genetic evidence for the “good genes” process of sexual selection

   • A. J. Moore

   OriginalPaper Pages: 235 - 241

4. Signature whistle variations in a bottlenosed dolphin, Tursiops truncatus

   • Vincent M. Janik
   • Dietmar Todt
   • G. Dehnhardt

   OriginalPaper Pages: 243 - 248

5. Rival recognition affects male contest behavior in sand lizards (Lacerta agilis)

   • Mats Olsson

   OriginalPaper Pages: 249 - 252

6. Correlational evidence of a sexually-selected handicap

   • C. Macías Garcia
   • Georgina Jimenez
   • Beatriz Contreras

   OriginalPaper Pages: 253 - 259

7. Predation risk and the number of adult males in a primate group: a comparative test

   • Carel P. van Schaik
   • Mark Hörstermann

   OriginalPaper Pages: 261 - 272

8. Extra-pair paternity in tree swallows: why do females mate with more than one male?

   • Peter O. Dunn
   • Raleigh J. Robertson
   • Peter T. Boag

   OriginalPaper Pages: 273 - 281

9. Reducing complex diets to simple rules: food selection by olive baboons

   • Robert A. Barton
   • Andrew Whiten

   OriginalPaper Pages: 283 - 293

10. Micro-evolutionary change in host response to a brood parasite

    • M. Soler
    • J. G. Martinez
    • A. P. Møller

    OriginalPaper Pages: 295 - 301