Mating behavior of female rock shrimp Rhynchocinetes typus (Decapoda: Caridea)—indication for convenience polyandry and cryptic female choice Martin ThielIvan A. Hinojosa Original Article 24 October 2003 Pages: 113 - 121
Zebra finches, Taeniopygia guttata, with elongated tails delay taking flight during group take-offs Robert L. NuddsDavid M. Bryant Original Article 24 September 2003 Pages: 122 - 128
A predator’s preference for egg-carrying prey: a novel cost of parental care Daiqin LiRobert R. Jackson Original Article 03 October 2003 Pages: 129 - 136
Earlier sex change in infected individuals of the protogynous reef fish Thalassoma bifasciatum Lukas SchärerDita B. Vizoso Original Article 10 October 2003 Pages: 137 - 143
An experimental examination of female preference patterns for components of the male advertisement call in the quacking frog, Crinia georgiana Michael J. SmithJ. Dale Roberts Original Article 02 October 2003 Pages: 144 - 150
Patterns of sexual cohabitation and female ejaculate storage in the American lobster (Homarus americanus) Thierry GosselinBernard Sainte-MarieLouis Bernatchez Original Article 03 October 2003 Pages: 151 - 160
A model for leveling coalitions among primate males: toward a theory of egalitarianism Sagar A. PanditCarel P. van Schaik Original Article 18 October 2003 Pages: 161 - 168
Carotenoid-derived ornaments reflect parental quality in male and female yellow-eyed penguins (Megadyptes antipodes) Melanie MassaroLloyd S. DavisJohn T. Darby Original Article 09 September 2003 Pages: 169 - 175
Elaborately ornamented males avoid costly parental care in the house finch (Carpodacus mexicanus): a proximate perspective R. A. DuckworthA. V. BadyaevA. F. Parlow Original Article 27 August 2003 Pages: 176 - 183
Cleptoparasitism increases the host finding ability of a polyphagous parasitoid species, Rhopalicus tutela (Hymenoptera: Pteromalidae) Evelyne HougardyJean-Claude Grégoire Original Article 01 October 2003 Pages: 184 - 189
Effect of queen quality on interactions between workers and dueling queens in honeybee (Apis mellifera L.) colonies David C. GilleyDavid R. TarpyBenjamin B. Land Original Article 30 October 2003 Pages: 190 - 196
Electrosensory basis for individual recognition in a weakly electric, mormyrid fish, Pollimyrus adspersus (Günther, 1866) Stephan PaintnerBernd Kramer Original Article 17 October 2003 Pages: 197 - 208
“Decision-making” in conflicts of wild chimpanzees (Pan troglodytes): an extension of the Relational Model Roman Martin WittigChristophe Boesch Erratum 18 October 2003 Pages: 209 - 209