red-tailed hawk vs Buteo jamaicensis

red-tailed hawk and Buteo jamaicensis both are nouns.

Word	Noun	Adjective	Verb	Adverb
red-tailed hawk	Yes	No	No	No
Buteo jamaicensis	Yes	No	No	No

As nouns, red-tailed hawk and Buteo jamaicensis are synonyms defined as:

red-tailed hawk and Buteo jamaicensis: dark brown American hawk species having a reddish-brown tail

Other synonyms of red-tailed hawk include redtail.

red-tailed hawk (noun)	Buteo jamaicensis (noun)
dark brown American hawk species having a reddish-brown tail	dark brown American hawk species having a reddish-brown tail