RESULTS
We obtained data on breeding Golden-winged and Blue-winged warblers and
their hybrids from nine studies at eight study areas over 47 years of
field work. The total sample provided information on 2,679 resident
males and females for Golden-winged (n = 1,852) and Blue-winged
warblers (n = 667) and their hybrids (n = 160; Table 1).