wood ibis vs stork

wood ibis and stork both are nouns.

Word	Noun	Adjective	Verb	Adverb
wood ibis	Yes	No	No	No
stork	Yes	No	No	No

As nouns, stork is a hypernym of wood ibis; that is, stork is a word with a broader meaning than wood ibis:

wood ibis: an American stork that resembles the true ibises in having a downward-curved bill; inhabits wooded swamps of New World tropics
stork: large mostly Old World wading birds typically having white-and-black plumage

wood ibis (noun)	stork (noun)
an American stork that resembles the true ibises in having a downward-curved bill; inhabits wooded swamps of New World tropics	large mostly Old World wading birds typically having white-and-black plumage
any of several Old World birds of the genus Ibis