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. 2020 Apr 15;4(3):226–242. doi: 10.1002/evl3.169

Figure 3.

Figure 3

Estimation of the time since admixture between D. punctatus and Atlantic D. labrax. (A) Length distributions of D. punctatus tracts introgressed into Atlantic D. labrax genomes (blue) and Atlantic D. labrax tracts introgressed into western Mediterranean D. labrax genomes (orange). Both distributions were generated using similar sequence lengths (totalizing 65.6 Mb) along the genomes of 14 Atlantic and 14 Mediterranean individuals, so that tract abundances can be compared. (B). Distribution of estimated time since admixture between D. punctatus and D. labrax (T admix) obtained from estimated transition parameter values of the HMM model over the 24 chromosomes. The maximum of the distribution is represented by the vertical red dashed line and the blue shape represents the 95% credibility envelope of the distribution obtained using 10,000 bootstrap resampling.