Assertion: auk's head | /r/HasProperty | dark
Facets:
value: especially
type: DEGREE
value: in breeding plumage
type: OTHER
Source sentences:
text: In breeding plumage, the whole head is dark, and the white breast is sharply shaped into a wide-angled peak towards the dark throat.
text: The juvenile plumage develops at about three months and is blackish finely barred with brown, with the head and neck being especially dark.