Variable sites VCF files

These files contain sites with a high posterior probability (> 0.8) of being polymorphic in the 8-sample dataset (4 samples from each species), along with their genotype likelihoods in these samples as estimated by ANGSD (http://popgen.dk/wiki/index.php/ANGSD). Genotype likelihoods were estimated using the GATK model (-GL 2). The probability of a site being variable was estimated using ngsStat (https://github.com/mfumagalli/ngsTools), based on posterior probabilities calculated using the genotype likelihoods and the site frequency spectrum estimated from high quality sites (minimum mapping quality 1, minimum quality 20, minimum 3 samples with data, minimum depth 9) within each species.