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Consumer abundance X(t) (black: scale 1 = 40,000 biomass units) and resource abundance R(t) (red: scale 1 = 500,000 units) are plotted over 300 months for the set of baseline parameters listed in Table 1 for the cases of periodic environmental forcing:

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posted on 20.01.2011, 01:31 by Wayne M. Getz, Norman Owen-Smith

A. no forcing (dR = 0.0, dS = 0.0); B. resource quality forcing (dR = 0.45, dS = 0.0); C. resource abundance forcing S(t) (dR = 0.0, dS = 0.45); D. resource quality and abundance forcing (dR = 0.45, dS = 0.45); E. parameters as in A. except δ has been increased from 5 to 5.5; F. parameters as in E. except seasonal forcing (dR = 0.45, dS = 0.45) has been added.

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