Theoretical model

Costs and constraints conspire to produce honest signaling: insights from an ant queen pheromone

Signal costs and evolutionary constraints have both been proposed as ultimate explanations for the ubiquity of honest signaling, but …

Spermicide, cryptic female choice and the evolution of sperm form and function

Sperm competition and cryptic female choice profoundly affect sperm morphology, producing diversity within both species and …

Luke Holman, Rhonda R. Snook