Maximum likelihood (ML) tree derived from the analysis of COI sequences for 76 bird species from Chile. The numbers at the nodes represent the percentage of bootstrap support. GenBank or BOLD accession number for each specimen are shown. Scale indicates the sequence divergence estimated from the number of nucleotide substitutions per site. The asterisk indicates the contradictory clusters found in the tree. Charadrius alexandrinus is currently known as Charadrius nivosus.