gooney vs Diomedea nigripes

gooney and Diomedea nigripes both are nouns.

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

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

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

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