Predator Efficiency — Equilibrium Densities & Population Stability

Rosenzweig–MacArthur-style model. The original Flash version's prey equation was mis-transcribed; this is the standard, mathematically-correct formulation.

Mode Plot

Initial prey 20

Initial predator 30

Prey growth r 1

Carrying capacity K 100

Shape θ 1

Attack rate a 0.02

Predator efficiency e 0.03

Predator death d 0.15

Number of steps 400

Step size (Δt) 1

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Prey & Predator vs time

Cursor: X = –, Y = –