bird vs vociferation

bird and vociferation both are nouns.

Word	Noun	Adjective	Verb	Adverb
bird	Yes	No	Yes	No
vociferation	Yes	No	No	No

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

Other hypernyms of bird include call, cry, outcry, shout, yell.

bird (noun)	vociferation (noun)
warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings	a loud utterance; often in protest or opposition
badminton equipment consisting of a ball of cork or rubber with a crown of feathers
a cry or noise made to express displeasure or contempt
the flesh of a bird or fowl (wild or domestic) used as food
informal terms for a (young) woman

bird (verb)	vociferation (verb)
watch and study birds in their natural habitat