A Three-Species Food Chain System with Two Types of Functional Responses

Figure 6

Period-doubling bifurcation: (a) attractor with period-1 when 𝑑₁=0.15; (b) attractor with period-2 when 𝑑₁=0.22; (c) attractor with period-2 when 𝑑₁=0.25; (d) chaotic attractor when 𝑑₁=0.33.

(a)

(b)

(c)

(d)