Is this good for educators?

Yes — this version of "Spatial Predator–Prey for a cell division" is framed for educators teaching it to a class. Drop a live demo into a lecture or assign it as a shareable link — no lab installs.

Do I need to install anything?

No. It runs in any modern browser, free, with no account required.

For Educators · Spatial Predator–Prey

Spatial Predator–Prey for a cell division

Built for educators teaching it to a class. Drop a live demo into a lecture or assign it as a shareable link — no lab installs. Simulate a cell division live below — adjust the inputs and watch it respond, right in your browser.

Spatial Predator–PreyLive

agent-based ecology on a grid

Controls

Speed1×

Prey (green) spread; predators (red) hunt them and starve without food. Spatial structure creates traveling waves the classic equations can't show.

Presets

Prey reproduction

Predator starvation

▶ Run in Python

Data Inspector

Prey0

Predators0

Grid140×140

Lotka–Volterra (mean field)

\frac{d x}{d t} = 0.50 x - β x y, \frac{d y}{d t} = δ x y - 0.020 y

Reading this result: Predators have died out — with starvation at 0.02 they could not reach prey fast enough, so prey now fill the grid unchecked.

Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.

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Frequently asked questions

Is this good for educators?: Yes — this version of "Spatial Predator–Prey for a cell division" is framed for educators teaching it to a class. Drop a live demo into a lecture or assign it as a shareable link — no lab installs.
Do I need to install anything?: No. It runs in any modern browser, free, with no account required.