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ML phylogenetic tree of sequences from two well-supported clades extracted from the tree analysed in Fig. 3. Clade 1 (representing wild and synanthropic birds) and Clade 2 (representing chickens) are highlighted. The legends show the abbreviations of the animals and countries evaluated in the study. The numbers in the tree represent the Shimodaira–Hasegawa (SH-like) branch supports. Only values greater than or equal to 75% are shown.
