predator vs fauna

predator and fauna both are nouns.

Word	Noun	Adjective	Verb	Adverb
predator	Yes	No	No	No
fauna	Yes	No	No	No

As nouns, fauna is a hypernym of predator; that is, fauna is a word with a broader meaning than predator:

Other hypernyms of predator include animal, animate being, beast, brute, creature.

predator (noun)	fauna (noun)
any animal that lives by preying on other animals	a living organism characterized by voluntary movement
someone who attacks in search of booty	all the animal life in a particular region or period