blackbird vs New World oriole

blackbird and New World oriole both are nouns.

Word	Noun	Adjective	Verb	Adverb
blackbird	Yes	No	No	No
New World oriole	Yes	No	No	No

As nouns, New World oriole is a hypernym of blackbird; that is, New World oriole is a word with a broader meaning than blackbird:

blackbird: any bird of the family Icteridae whose male is black or predominantly black
New World oriole: American songbird; male is black and orange or yellow

Other hypernyms of blackbird include American oriole, oriole.

blackbird (noun)	New World oriole (noun)
any bird of the family Icteridae whose male is black or predominantly black	American songbird; male is black and orange or yellow
common black European thrush