Assertion: nightjar's plumage | /r/HasProperty | variegated in young birds
Facets:
Source sentences:
text: In the young birds the plumage is variegated, the feathers being for the most part brown, and spotted with light yellow on both sides of the shaft and at the tip; in some instances the wings of the young have a beautiful border; the hose and lower wing-covers are a mixture of brown and dirty white.