Figure 2From: Dynamics of a class of host–parasitoid models with external stocking upon parasitoidsTrajectories (orange, black, and red) for \(b=1.05\), \(d=0.05\), \(m=1.2\), where \(a_{0} \approx 1.2358\), \(d_{2}(a_{0})\approx 0.353405\), \(\alpha _{2}(a_{0})\approx -1.20613\), \((\bar{x},\bar{y})=(1.24783, 0.3)\), and \(a=4.85\), \(a = 4.92155\), \(a = 4.99\), \(a = 5.22\) for model (27) (supercritical Neimark–Sacker bifurcation)Back to article page