Dendrocolaptidae vs bird family

Dendrocolaptidae and bird family both are nouns.

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

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

Dendrocolaptidae: woodhewers or woodcreepers
bird family: a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings

Dendrocolaptidae (noun)	bird family (noun)
woodhewers or woodcreepers	a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings