Piranga rubra vs tanager

Piranga rubra and tanager both are nouns.

Word	Noun	Adjective	Verb	Adverb
Piranga rubra	Yes	No	No	No
tanager	Yes	No	No	No

As nouns, tanager is a hypernym of Piranga rubra; that is, tanager is a word with a broader meaning than Piranga rubra:

Piranga rubra: of middle and southern United States; male is deep rose-red the female mostly yellow
tanager: any of numerous New World woodland birds having brightly colored males

Piranga rubra (noun)	tanager (noun)
of middle and southern United States; male is deep rose-red the female mostly yellow	any of numerous New World woodland birds having brightly colored males