limpkin vs Aramus pictus

limpkin and Aramus pictus both are nouns.

Word	Noun	Adjective	Verb	Adverb
limpkin	Yes	No	No	No
Aramus pictus	Yes	No	No	No

As nouns, limpkin and Aramus pictus are synonyms defined as:

limpkin and Aramus pictus: wading bird of Florida, Cuba and Jamaica having a drooping bill and a distinctive wailing call

limpkin (noun)	Aramus pictus (noun)
wading bird of Florida, Cuba and Jamaica having a drooping bill and a distinctive wailing call	wading bird of Florida, Cuba and Jamaica having a drooping bill and a distinctive wailing call