To spot the model that is best-fitting we first fit each model with 1, beginning parameter randomizations, then assessed the magnitude of log-likelihood of each contending model 17.

To spot the model that is best-fitting we first fit each model with 1, beginning parameter randomizations, then assessed the magnitude of log-likelihood of each contending model 17. Finally, we calculated the dates for the admixture event presuming 29 years per...