Prunellidae vs bird family

Prunellidae and bird family both are nouns.

Word	Noun	Adjective	Verb	Adverb
Prunellidae	Yes	No	No	No
bird family	Yes	No	No	No

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

Prunellidae: hedge sparrow
bird family: a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings

Prunellidae (noun)	bird family (noun)
hedge sparrow	a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings