Assertion: duck's feather | /r/CapableOf | show sharp contrast
Facets:
value: to very dark brown
type: OTHER
value: from buff
type: OTHER
Source sentences:
text: The female mallard is predominantly mottled, with each individual feather showing sharp contrast from buff to very dark brown, a coloration shared by most female dabbling ducks, and has buff cheeks, eyebrow, throat, and neck, with a darker crown and eye-stripe.:506