Accipitridae vs bird family

Accipitridae and bird family both are nouns.

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

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

Accipitridae: hawks, Old World vultures, kites, harriers, eagles
bird family: a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings

Accipitridae (noun)	bird family (noun)
hawks, Old World vultures, kites, harriers, eagles	a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings