Turing patterns in a diffusive Holling-Tanner predator-prey model with an alternative food source for the predator, Figure 5 (bottom panel)

Numerical simulation of a modified predator-prey model in one dimensional space with system parameters (A,C,Q,S,d)=(0.15,0.28,0.575,0.07,5) fixed and the equilibrium point (0.22642,0.50642) is unstable and there is not limit cycle in the ODE. We observe that the solution evolves to a different pattern observed in the top panel that is less regular.