Figure 6.

The fixation probability of the metastar in the low migration rate regime under coupled update mechanisms with death being first, starting from a single mutant. In terms of the value of fixation probability, one can again put the update mechanisms into three classes: (H) the class with high fixation probability in which selection on the individual level both in both birth and death is associated with the selection parameter, (I) the class with medium fixation probability in which selection on the individual level is associated with the selection parameter either for birth or death, and (L) the class with the low fixation probability in which selection on the individual level is uniformly random for both birth and death. Parameters: number of patches, M = 5, patch size, N₁ = 5.