Fig. 2From: Whole mitochondrial genomes unveil the impact of domestication on goat matrilineal variabilityBayesian Skyline Plot showing the goat population size trend with a generation time of 4.5 years [60]. The Y axis indicates the effective number of females. The thick solid line is the median estimate and the grey shading shows the 95 % highest posterior density limits. The time axis is limited to 100 ka, beyond that time the curve remains linearBack to article page