band-tail pigeon vs Columba fasciata

band-tail pigeon and Columba fasciata both are nouns.

Word	Noun	Adjective	Verb	Adverb
band-tail pigeon	Yes	No	No	No
Columba fasciata	Yes	No	No	No

As nouns, band-tail pigeon and Columba fasciata are synonyms defined as:

band-tail pigeon and Columba fasciata: wild pigeon of western North America; often mistaken for the now extinct passenger pigeon

Other synonyms of band-tail pigeon include band-tailed pigeon, bandtail.

band-tail pigeon (noun)	Columba fasciata (noun)
wild pigeon of western North America; often mistaken for the now extinct passenger pigeon	wild pigeon of western North America; often mistaken for the now extinct passenger pigeon