Pattern Formation in a Diffusive Ratio-Dependent Holling-Tanner Predator-Prey Model with Smith Growth

Figure 5

Spots pattern formation for model (4) by taking 𝑠=2.5. Other parameters are fixed as (33). Times: (a) 0; (b) 50; (c) 250; (d) 2500.

(a)

(b)

(c)

(d)