Figure 1From: Intrasexual competition facilitates the evolution of alternative mating strategies in a colour polymorphic fishMean (± standard error) female mate choice scores during pre- (empty bars) and post- male competition (filled bars) trials for immaculata, parae, blue and red morphs. Positive results indicate female preference for pictured males (i.e., Male A) while negative results indicate preference for the assigned opponents (i.e., Male B, or males in X-axis).Back to article page