Stability and Bifurcation Analysis of a Fractional-Order Food Chain Model with Two Time Delays

Table 1

Biological significance of symbols.

Symbols	Biological significance
	The density of prey population at time
	The density of the primary predator population at time
	The density of the top predator population at time
	The intrinsic growth rate of prey population
	The death rate of the primary predator population
	The death rate of the top predator population
	The internal competition rate of the prey population
	The nutrient conversion rate from prey to primary predator
	The rate of capture by top predators on primary predators
	The digestibility of top predators to primary predators
	The semisaturation of predator
	The capture time
	The maturity time