HomeEcology & Conservation BiologyTrophic Cascade Dynamics

Trophic Cascade — Food Web & Population Dynamics Simulator

Interactive three-level food web simulator: watch plants, herbivores and predators interact through coupled population-dynamics equations, and see a real trophic cascade unfold when you raise hunting pressure on the top predator.

Ecology & Conservation Biology3DModerate60 FPS
biodiversity-ecology ↗ Open standalone

Biodiversity isn't just a headcount — it's a network of feeding relationships that holds an ecosystem's populations in balance. This simulator runs a three-level food web (plants, herbivores, predators) forward through time using coupled growth/predation equations, so you can watch what a real trophic cascade looks like: raise hunting pressure on the top predator and see the shockwave travel down the chain — predators collapse, herbivores irrupt, and overgrazed plant biomass crashes, exactly as it did when wolves were removed from Yellowstone or apex predators were fished out of a reef.

⚙ Under the hood

Interactive three-level food web: plants, herbivores and predators evolve through coupled population-dynamics equations. Raise hunting pressure on the top predator and watch a real trophic cascade unfold, from apex-predator collapse to overgrazed plant biomass.

Three.jsecologyfood webpopulation dynamicstrophic cascadeLotka-VolterraInstancedMesh

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install

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