The effects of stabilizing spectrum dynamics on biomass amplitude: minimum and maximum biomass as a function of fishing intensity when targeting small (log10(wf/w0) = 2, thin lines) or large (log10(wf/w0) = 4, bold lines) fish with moderate fishing selectivity (s = 1), over years 130–150 (Euler method). (a) Non-stabilized spectrum, (b) spectrum with starvation mortality, and (c) spectrum with diffusion.