Female tactics to reduce sexual harassment in the Sumatran orangutan (Pongo pygmaeus abelii) ElizaBeth A. Fox Original Article Pages: 93 - 101
Can laboratory studies on dominance predict fitness of young brown trout in the wild? Johan HöjesjöJörgen I. JohnssonTorgny Bohlin Original Article Pages: 102 - 108
Fledgling sex ratio variation and future reproduction probability in Montagu's harrier, Circus pygargus Beatriz E. Arroyo Original Article Pages: 109 - 116
Quorum sensing, recruitment, and collective decision-making during colony emigration by the ant Leptothorax albipennis Stephen C. PrattEamonn B. MallonNigel R. Franks Original Article Pages: 117 - 127
The effects of wing loading and gender on the escape flights of least sandpipers (Calidris minutilla) and western sandpipers (Calidris mauri) James G. BurnsRonald C. Ydenberg Original Article Pages: 128 - 136
The assessment of female reproductive state during courtship and scramble competition in the fiddler crab, Uca paradussumieri Minoru MuraiTsunenori KogaHoi-Sen Yong Original Article Pages: 137 - 142
Sex determination and the evolution of polyandry in honey bees (Apis mellifera) David R. TarpyRobert E. Page Original Article Pages: 143 - 150
Experimental evidence for the costs and hygienic significance of the antibiotic metapleural gland secretion in leaf-cutting ants Michael PoulsenAdrianne N. BotJacobus J. Boomsma Original Article Pages: 151 - 157
Trade-offs for the butterflyfish, Chaetodon multicinctus, when feeding on coral prey infected with trematode metacercariae G. Aeby Original Article Pages: 158 - 165
The genetic population structure of the gray mouse lemur (Microcebus murinus), a basal primate from Madagascar Barbara WimmerDiethard TautzPeter M. Kappeler Orginal Article Pages: 166 - 175