Assertion: yellow shafted flicker | /r/HasProperty | c. cafer
Facets:
Source sentences:
text: This golden-winged form, which measures about 33 cm (13 inches) in length, is replaced in the West (to Alaska) by the red-shafted flicker (C. cafer), considered by many authorities to represent the same species as the yellow-shafted because the two forms hybridize frequently.
text: The extant subspecies were at one time considered subspecies of two separate species called the yellow-shafted flicker (C. auratus) and the red-shafted flicker (C. cafer), but they commonly interbreed where their ranges overlap and are now considered one species by the American Ornithologists Union.