Diomedea nigripes vs gooney

Diomedea nigripes and gooney both are nouns.

Word	Noun	Adjective	Verb	Adverb
Diomedea nigripes	Yes	No	No	No
gooney	Yes	No	No	No

As nouns, Diomedea nigripes and gooney are synonyms defined as:

Other synonyms of Diomedea nigripes include black-footed albatross, gooney bird, goonie, goony.

Diomedea nigripes (noun)	gooney (noun)
a variety of albatross with black feet	a variety of albatross with black feet