144 citations · 826 across the 34 of their papers we have counts for
4 papers · 1 filter
Community-driven dispersal in an individual-based predator-prey model
Elise Filotas, Martin Grant, Lael Parrott +1
We present a spatial, individual-based predator-prey model in which dispersal is dependent on the local community. We determine species suitability to the biotic conditions of thei…
Effects of correlated interactions in a biological coevolution model with individual-based dynamics
Volkan Sevim, Per Arne Rikvold
Models of coevolution have recently been studied, in which a species is defined by a genome in the form of a bitstring, and the interactions between species i and j are given by a…
Fluctuations in models of biological macroevolution
Per Arne Rikvold
Fluctuations in diversity and extinction sizes are discussed and compared for two different, individual-based models of biological coevolution. Both models display power-law distri…
A Biological Coevolution Model with Correlated Individual-Based Dynamics
Volkan Sevim, Per Arne Rikvold
We study the effects of interspecific correlations in a biological coevolution model in which organisms are represented by genomes of bitstrings. We present preliminary results for…