Irenidae vs bird family

Irenidae and bird family both are nouns.

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

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

Irenidae: a family of birds of the suborder Oscines, comprising the leafbirds, ioras, and fairy bluebirds (Irenidae)
bird family: a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings

Irenidae (noun)	bird family (noun)
a family of birds of the suborder Oscines, comprising the leafbirds, ioras, and fairy bluebirds (Irenidae)	a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings