Phylogenetic reconstructions of muskox HVR haplotypes. A) Bayesian 50% majority-rule consensus tree. This is a consensus of 18,002 optimal trees after discarding 2,000 trees as burn-in. Numbers above the nodes denote posterior clade probabilities. Values below 0.90 are not shown. Mean LnL = -1239.613. B) Maximum likelihood phylogram. Numbers above the nodes indicate edge support (LRSH) values, e.g. a value of 95 means that the clade is supported at the 0.05 significance level. Only support values above 90 are shown. LnL = -1166.0033. In both trees the bar represents 0.1 substitutions/site along the branches.