umbrella bird vs chatterer

umbrella bird and chatterer both are nouns.

Word	Noun	Adjective	Verb	Adverb
umbrella bird	Yes	No	No	No
chatterer	Yes	No	No	No

As nouns, chatterer is a hypernym of umbrella bird; that is, chatterer is a word with a broader meaning than umbrella bird:

umbrella bird: black tropical American bird having a large overhanging crest and long feathered wattle
chatterer: passerine bird of New World tropics

Other hypernyms of umbrella bird include cotinga.

umbrella bird (noun)	chatterer (noun)
black tropical American bird having a large overhanging crest and long feathered wattle	passerine bird of New World tropics
	an obnoxious and foolish and loquacious talker