Figure 2
From: Genome-wide deleterious mutation favors dispersal and species integrity
Consequences of deme size for migrant fitness advantage, with migration m = 0.01. Fitness is determined by genomic mutation (U = 1.0) to deleterious (h = 0.1, s = 0.1) alleles at n = 10,000 loci. The panels show total number of mutations per gamete, n̄, population average fitness, w, local inbreeding depression (1 − W̄inbred/W̄local), and average fitness of offspring of migrant compared to local parents (W̄migrant/W̄local).
