Assertion: cormorant's feather | /r/HasProperty | black
Facets:
value: with a greenish tint
type: OTHER
Source sentences:
text: The double-crested cormorant’s feathers are dark brown or black with a greenish tint.
text: Although the feathers are black, the scapular feathers produce a purple iridescence when they reflect sunlight, in contrast to the male great frigatebird's green sheen.
text: These large birds have black feathers and feet, with only a small patch of white at the throat.
text: The king cormorant has black feathers, a long hooked bill, a long thin neck and tail, and their gular area is pointed and yellow.
text: The large cormorant has black feathers, a long neck and bill, a white face and chin, and white thigh patches.