Pipra vs bird genus

Pipra and bird genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pipra	Yes	No	No	No
bird genus	Yes	No	No	No

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

Pipra (noun)	bird genus (noun)
type genus of the Pipridae containing the typical manakins	a genus of birds