The Quantitative Genetic Architecture of the Bold-Shy Continuum in Zebrafish, Danio rerio
Figure 2
Response of Swim Level and Feeding Latency to selection on horizontal position in zebrafish.
Replicate 1 (A & C), Replicate 2 (B & D). P = unselected parental generation (gray circle), 1 = first generation progeny from selected parents, 2 = second generation progeny from selected parents. Black diamonds with a solid line represent means ± SE of High line fish, open squares with a dashed line represent means ± SE of Low line fish. “*” indicate significant (p<0.05) differences between lines within a generation using a mixed-model ANOVA.