Charadrius vociferus vs kildeer

Charadrius vociferus and kildeer both are nouns.

Word	Noun	Adjective	Verb	Adverb
Charadrius vociferus	Yes	No	No	No
kildeer	Yes	No	No	No

As nouns, Charadrius vociferus and kildeer are synonyms defined as:

Charadrius vociferus and kildeer: American plover of inland waters and fields having a distinctive cry

Other synonyms of Charadrius vociferus include killdeer, killdeer plover.

Charadrius vociferus (noun)	kildeer (noun)
American plover of inland waters and fields having a distinctive cry	American plover of inland waters and fields having a distinctive cry