Fig. 5.

Time evolution of the Hawk frequency and population size for the payoff-based and dynamics-based models for the parameters: $W=4$, $d=0.85$, $\mathrm{\Psi }=0.4$. Levels of intersections indicate the frequency coordinates of the intersections of frequency and density nullclines ${\tilde{q}}_h(n)$ and $\tilde{n}(q_h)$, constituting the rest points of the eco-evolutionary dynamics. The frequency predictions are similar but the trajectories of the population sizes differ significantly