Homology to Black-capped Chickadee poecivirus (GenBank no. KU977108). (Top) Predicted poecivirus genome organization. Remaining rows show nucleotide homology between viral sequence obtained from each specimen and poecivirus, measured as the pairwise identity of a moving 15-nucleotide window. Turquoise (VP4, VP2, VP3, VP1) represents viral structural proteins, lavender (2A, 2B, 2C) and orange (3A, 3Cpro, 3d RdRp) represent nonstructural proteins, and gray represents the 5′ and 3′ noncoding regions.