Emberiza citrinella vs yellow bunting

Emberiza citrinella and yellow bunting both are nouns.

Word	Noun	Adjective	Verb	Adverb
Emberiza citrinella	Yes	No	No	No
yellow bunting	Yes	No	No	No

As nouns, Emberiza citrinella and yellow bunting are synonyms defined as:

Emberiza citrinella and yellow bunting: European bunting the male being bright yellow

Other synonyms of Emberiza citrinella include yellowhammer.

Emberiza citrinella (noun)	yellow bunting (noun)
European bunting the male being bright yellow	European bunting the male being bright yellow