Coevolution lattice

three species · one trait each · drawn as R, G, B

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Dispersal

Each species mixes with its four neighbours at rate m.

Coevolution

Selection & drift

Pulls each species toward its own optimum. Switch the view to Optima to see where those sit.

σ = √(G/Ne), so it is the value at the range core. At the margin it runs about 7× larger.

Lattice

Start over

space plays step r randomh hide [ ] grid