Variation in zonal recovery in four Talitrus saltator populations from different coastlines: a comparison of orientation in the field and in an experimental arena Claudia BorgioliGiovanni Maria MarchettiFelicitas Scapini ORIGINAL ARTICLE Pages: 79 - 85
Asymmetry in a visual signaling character and sexual selection in a wolf spider George W. UetzElizabeth I. Smith ORIGINAL ARTICLE Pages: 87 - 93
Mating expenditures reduced via female sex pheromone modulation in the primitively eusocial halictine bee, Lasioglossum (Evylaeus) malachurum (Hymenoptera: Halictidae) Manfred AyasseWolf EngelsWittko Francke ORIGINAL ARTICLE Pages: 95 - 106
Exposure to strange adults does not cause pregnancy disruption or infanticide in the gray-tailed vole Helen M. de la MazaJerry O. WolffAmber Lindsey ORIGINAL ARTICLE Pages: 107 - 113
Testis size variation in the greenfinch Carduelis chloris : relevance for some recent models of sexual selection Juha MeriläBen C. Sheldon ORIGINAL ARTICLE Pages: 115 - 123
Regulation of reproduction by dominant workers in bumblebee (Bombus terrestris) queenright colonies Guy BlochAbraham Hefetz ORIGINAL ARTICLE Pages: 125 - 135
Vigilance in wild Thomas's langurs (Presbytis thomasi ): the importance of infanticide risk Romy SteenbeekRuben C. PiekJan A. R. A. M. van Hooff ORIGINAL ARTICLE Pages: 137 - 150
Fertility signaling in queens of a North American ant Diethe OrtiusJürgen Heinze ORIGINAL ARTICLE Pages: 151 - 159
