Figure 5From: Dynamical analysis of a ratio-dependent predator–prey model with Holling III type functional response and nonlinear harvesting in a random environmentThe left is a sample phase portrait of system (1.3); middle and right are the solutions of stochastic system (1.3) with initial value \((x(0),y(0)) = (4.5,9)\). The parameters are taken as Eq. (7.2) and \(\sigma_{1}=\sigma_{2}=0.001+0.0001\sin(t)\)Back to article page