Theory and Modern Applications
Table 1 Description of parameters in system (1)–(2)
From: Rich dynamics of a Filippov avian-only influenza model with a nonsmooth separation line
Parameter | Definition | Data 1 | Data 2 | Data 3 |
|---|---|---|---|---|
r (/day) | Intrinsic growth rate of birds | 0.0047 | 0.005 | 0.002 |
K (bird) | Maximal carrying capacity of the birds | 600 | 700 | 700 |
μ (/day) | Natural death rate of birds | 1.2 × 10−3 | 1.2 × 10−4 | 2.4 × 10−3 |
d (/day) | Disease induced death rate of birds | 4 × 10−4 | 4 × 10−5 | 2.2 × 10−4 |
β (/day/bird) | Transmission rate from infected to susceptible birds | 2 × 10−5 | 1 × 10−5 | 1 × 10−4 |
\(c_{1}\) (/day) | Culling rate of susceptible birds | 0.001 | 0.001 | 0.001 |
\(c_{2}\) (/day) | Culling rate of infected birds | 0.006 | 0.002 | 0.002 |