Figure 2: Unrooted neighbor-joining cluster analysis diagrams
of snow bunting (Plectrophenax nivalis ) breeding populations
based on Cavalli-Sforza and Edwards’ (1967) chord distance for
microsatellite (Panel a) and Single Nucleotide Polymorphism (SNP) (Panel
b) markers. The data were bootstrapped over loci with replacement, using
10000 permutations; numbers at branch sites represent the bootstrap
support (%) of the branch (support less than 50% is not shown).
Asterisks represent non-migratory (resident) populations; others are
migratory populations.