Columbidae vs bird family

Columbidae and bird family both are nouns.

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

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

Columbidae: doves and pigeons
bird family: a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings

Columbidae (noun)	bird family (noun)
doves and pigeons	a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings