Assertion: american crow's feather | /r/Synonym | hackle
Facets:
Source sentences:
text: Ravens have elongated throat feathers called hackles, which they can articulate for a variety of behavioral displays.
text: Ravens have elongated throat feathers called hackles, which they can articulate for a variety of behavioral displays.
text: Ravens have elongated throat feathers called hackles, which they can articulate for a variety of behavioral displays.