wood ibis vs Mycteria americana

wood ibis and Mycteria americana both are nouns.

Word	Noun	Adjective	Verb	Adverb
wood ibis	Yes	No	No	No
Mycteria americana	Yes	No	No	No

As nouns, wood ibis and Mycteria americana are synonyms defined as:

wood ibis and Mycteria americana: an American stork that resembles the true ibises in having a downward-curved bill; inhabits wooded swamps of New World tropics

Other synonyms of wood ibis include flinthead, wood stork.

wood ibis (noun)	Mycteria americana (noun)
an American stork that resembles the true ibises in having a downward-curved bill; inhabits wooded swamps of New World tropics	an American stork that resembles the true ibises in having a downward-curved bill; inhabits wooded swamps of New World tropics
any of several Old World birds of the genus Ibis