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Article

Emergence of diversity in a model ecosystem.

Physical review. E, Statistical, nonlinear, and soft matter physics - 1 Jul 2012

Mitarai Namiko, Mathiesen Joachim, Sneppen Kim

Abstract excerpt

The biological requirements for an ecosystem to develop and maintain species diversity are in general unknown. Here we consider a model ecosystem of sessile and mutually excluding organisms competing for space [Mathiesen et al. Phys. Rev. Lett. 107, 188101 (2011)]. Competition is controlled by an interaction network with fixed links chosen by a Bernoulli process. New species are introduced in the system at a...

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PMID: 23005473
DOI: 10.1103/PhysRevE.86.011929

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