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Theory and Modern Applications

Table 1 One biological meaning for the parameters of model (2)

From: Persistence and extinction for stochastic delay differential model of prey predator system with hunting cooperation in predators

Parameter

Description

r

Intrinsic growth rate

K

Environmental carrying capacity

δ

Death rate for predator

μ

Conversion efficiency

α

Cooperative hunting parameter

c

Handling time of predator

a

Predator intra-specific competition rate