rock partridge vs Alectoris graeca

rock partridge and Alectoris graeca both are nouns.

Word	Noun	Adjective	Verb	Adverb
rock partridge	Yes	No	No	No
Alectoris graeca	Yes	No	No	No

As nouns, rock partridge and Alectoris graeca are synonyms defined as:

rock partridge and Alectoris graeca: of mountainous areas of southern Europe

Other synonyms of rock partridge include Greek partridge.

rock partridge (noun)	Alectoris graeca (noun)
of mountainous areas of southern Europe	of mountainous areas of southern Europe