oriole vs golden oriole

oriole and golden oriole both are nouns.

Word	Noun	Adjective	Verb	Adverb
oriole	Yes	No	No	No
golden oriole	Yes	No	No	No

As nouns, golden oriole is a hyponym of oriole; that is, golden oriole is a word with a more specific, narrower meaning than oriole:

oriole: mostly tropical songbird; the male is usually bright orange and black
golden oriole: bright yellow songbird with black wings

Other hyponyms of oriole include Oriolus oriolus, fig-bird.

oriole (noun)	golden oriole (noun)
American songbird; male is black and orange or yellow	bright yellow songbird with black wings
mostly tropical songbird; the male is usually bright orange and black