fulmar petrel vs Fulmarus glacialis

fulmar petrel and Fulmarus glacialis both are nouns.

Word	Noun	Adjective	Verb	Adverb
fulmar petrel	Yes	No	No	No
Fulmarus glacialis	Yes	No	No	No

As nouns, fulmar petrel and Fulmarus glacialis are synonyms defined as:

fulmar petrel and Fulmarus glacialis: heavy short-tailed oceanic bird of polar regions

Other synonyms of fulmar petrel include fulmar.

fulmar petrel (noun)	Fulmarus glacialis (noun)
heavy short-tailed oceanic bird of polar regions	heavy short-tailed oceanic bird of polar regions