ringdove vs Columba palumbus

ringdove and Columba palumbus both are nouns.

Word	Noun	Adjective	Verb	Adverb
ringdove	Yes	No	No	No
Columba palumbus	Yes	No	No	No

As nouns, ringdove and Columba palumbus are synonyms defined as:

ringdove and Columba palumbus: Eurasian pigeon with white patches on wings and neck

Other synonyms of ringdove include cushat, wood pigeon.

ringdove (noun)	Columba palumbus (noun)
greyish Old World turtledove with a black band around the neck; often caged	Eurasian pigeon with white patches on wings and neck
Eurasian pigeon with white patches on wings and neck