Tytonidae vs bird family

Tytonidae and bird family both are nouns.

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

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

Tytonidae: comprising only the barn owls
bird family: a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings

Tytonidae (noun)	bird family (noun)
comprising only the barn owls	a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings