Noise-induced phenomena in environmental systems - Noise-induced Phenomena in the Environmental Sciences - page 165

Figure 4.31. Stochastic predator-prey dynamics of phytoplankton and zooplankton
populations affected by viral infection of the phytoplankton. Dashed curves, suscepti-
ble phytoplankton; solid curves, infected phytoplankton; dotted curves, zooplankton.
Calculated with r 10 − 3 , and = 1, a = 4, b = 12, λ = m 2 = 0 . 01, m 3 = 0 . 0525, =

10 − 5 ,(b) s gn = 10 − 4 ,(c) s gn = 10 − 3 .After Sieber

with (a) s gn = 1 . 25 × 2 × 1 . 01 ×

et al. ( 2007 ).