Questions tagged [ecology]

Questions about modeling biological populations, communities and ecosystems.

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Why is this non-vectorized NDSolve faster than vectorized?

I'm trying to get a feeling for stochastic population models. A simple starting place is a birth-death process whose deterministic limit is the logistic equation. The idea is to model the probability <...
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Simulating a partial differential equation, uniform vegetation and bare soil system (2 species)

I want to simulate a system of two plants ,woody and herbaceous species; with starting condition that half of the grid (square grid) is filled with woody specie, the herbaceous specie exist on the ...
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Adding a perturbation to a dynamic 3-tier food chain model

I have a predator prey food chain model set up as follows, with x representing the resource, y the consumer, and z the predator: ...
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