Fig. 3: Distributions of boldness within the fish population for different mutation scenarios.

Normalized distributions of boldness for various numbers of shelters N in the system in the cases where the redistribution of offspring is clonal (A), using a Gaussian mutation kernel with width Dw = 0.02 (B), and the uniform genetic mixing (C). D The proportion of the bold individuals (defined as B > 0.7) using territorial tactics (staying in shelters) calculated for the distributions in the upper panel. E Proportions of all sheltered individuals who are bold. All model parameters and settings are as described in Fig. 2.