Dynamics of a Predator-Prey Model with Fear Effect and Time Delay

Figure 5

(a) and (b) are the bifurcation diagrams of prey and predators with respect to parameter , respectively, which indicate the emergence of Hopf bifurcations as increases. The parameters are given in (63). In (c), , , and the positive equilibrium is asymptotically stable. In (d), , , there occurs a limit cycle.

(a)

(b)

(c)

(d)