Assertion: tern's plumage | /r/HasProperty | black
Facets:
value: with scapular feathers
type: OTHER
Source sentences:
text: The plumage of males is black with scapular feathers that have a green iridescence when they refract sunlight.
text: The royal tern is also in the family Sternidae because of its white plumage, black cap on its head, long bill, webbed feet, and bodies that are more streamlined than those of gulls.
text: Non-Breeding Plumage: Black head, except for white forehead and blackish-brown crown that is fleckled with wite and some white flecking on the otherwise black hindcrown.