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. 2020 Sep 8;15(9):e0238849. doi: 10.1371/journal.pone.0238849

Fig 1. Principal component analysis of the Hungarian native chicken populations based on diversity estimates.

Fig 1

Populations marked with an ellipse represent a separate cluster. TNNW = White Transylvanian Naked Neck, TNNS = Speckled Transylvanian Naked Neck, TNNB = Black Transylvanian Naked Neck, HY = Yellow Hungarian, HW = White Hungarian, HS = Speckled Hungarian. Numbers following the populations indicate the year of sampling.