corvine bird vs chough

corvine bird and chough both are nouns.

Word	Noun	Adjective	Verb	Adverb
corvine bird	Yes	No	No	No
chough	Yes	No	No	No

As nouns, chough is a hyponym of corvine bird; that is, chough is a word with a more specific, narrower meaning than corvine bird:

corvine bird: birds of the crow family
chough: a European corvine bird of small or medium size with red legs and glossy black plumage

Other hyponyms of corvine bird include crow, Corvus corax, raven, Corvus frugilegus, rook, Corvus monedula, daw, jackdaw, jay, nutcracker, magpie.

corvine bird (noun)	chough (noun)
birds of the crow family	a European corvine bird of small or medium size with red legs and glossy black plumage