Figure 9.
The coexistence equilibrium E*, for the parameter values: r = 0.02, K = 1000, b = 2500, m = 0.04, n = 0.007, e = 0.000001, μ = 4, λ = 0.003, δ = 0.00007, β = 0.00001, γ = 0.0004. Initial conditions B = 15000, I = 0, M = 6, N = 4. Note the sharp decrease of the healthy bee population as the mites rapidly increase in the early times of the simulation.