swallow-tailed hawk vs Elanoides forficatus

swallow-tailed hawk and Elanoides forficatus both are nouns.

Word	Noun	Adjective	Verb	Adverb
swallow-tailed hawk	Yes	No	No	No
Elanoides forficatus	Yes	No	No	No

As nouns, swallow-tailed hawk and Elanoides forficatus are synonyms defined as:

swallow-tailed hawk and Elanoides forficatus: graceful North American black-and-white kite

Other synonyms of swallow-tailed hawk include swallow-tailed kite.

swallow-tailed hawk (noun)	Elanoides forficatus (noun)
graceful North American black-and-white kite	graceful North American black-and-white kite