Diomedea exulans vs wandering albatross

Diomedea exulans and wandering albatross both are nouns.

Word	Noun	Adjective	Verb	Adverb
Diomedea exulans	Yes	No	No	No
wandering albatross	Yes	No	No	No

As nouns, Diomedea exulans and wandering albatross are synonyms defined as:

Diomedea exulans and wandering albatross: very large albatross; white with wide black wings

Diomedea exulans (noun)	wandering albatross (noun)
very large albatross; white with wide black wings	very large albatross; white with wide black wings