Figure 7
Evolution of assortative mating. Results are averages over 5 simulations, and compare assortativeness evolving in the full and null model. A Evolution of the average assortativeness level in the population. B Evolution of the number of hybrid and non-hybrid organisms in the population. C Evolution of effective assortativeness. Effective assortativeness is defined as the fraction of matings that occur between individuals belonging to the same species.