jabiru vs black-necked stork

jabiru and black-necked stork both are nouns.

Word	Noun	Adjective	Verb	Adverb
jabiru	Yes	No	No	No
black-necked stork	Yes	No	No	No

As nouns, jabiru and black-necked stork are synonyms defined as:

Other synonyms of jabiru include policeman bird, Xenorhyncus asiaticus.

jabiru (noun)	black-necked stork (noun)
large white stork of warm regions of the world especially America	large mostly white Australian stork
large black-and-white stork of tropical Africa; its red bill has a black band around the middle
large mostly white Australian stork