Properties in Stage-Structured Population Models with Deterministic and Stochastic Resource Growth

Figure 16

Juvenile biomass of semichemostat, logistic, semilogistic, and threshold-logistic growth rate at steady state w.r.t. harvesting rate. The grey trajectories show the juvenile biomass from different simulations for the stochastic case. The yellow curve represents the resource mean value of the simulations. The light blue curves represent the interval of standard deviation (68%) of juvenile biomass. The black curve represents the juvenile biomass for the deterministic case.