Assertion: eagle's patch | /r/HasProperty | white
Facets:
Source sentences:
text: Also they have a white-banded tail and a white patch at the carpal joint, that gradually disappear with every molt until full adult plumage is reached in the fifth year.
text: Young golden eagles have white patches located at the base of their tail as well as on their wings.
text: Occasionally, juvenile eagles have white patches on the remiges at the bases of the inner primaries and the outer secondaries, forming a crescent marking on the wings which tends to be divided by darker feathers.