Silvia atricapilla vs blackcap

Silvia atricapilla and blackcap both are nouns.

Word	Noun	Adjective	Verb	Adverb
Silvia atricapilla	Yes	No	No	No
blackcap	Yes	No	No	No

As nouns, Silvia atricapilla and blackcap are synonyms defined as:

Silvia atricapilla and blackcap: small brownish-grey warbler with a black crown

Silvia atricapilla (noun)	blackcap (noun)
small brownish-grey warbler with a black crown	small brownish-grey warbler with a black crown
	chickadee having a dark crown
	small black-headed European gull
	raspberry native to eastern North America having black thimble-shaped fruit