bird of Minerva vs bird of night

bird of Minerva and bird of night both are nouns.

Word	Noun	Adjective	Verb	Adverb
bird of Minerva	Yes	No	No	No
bird of night	Yes	No	No	No

As nouns, bird of Minerva and bird of night are synonyms defined as:

bird of Minerva and bird of night: nocturnal bird of prey with hawk-like beak and claws and large head with front-facing eyes

Other synonyms of bird of Minerva include hooter, owl.

bird of Minerva (noun)	bird of night (noun)
nocturnal bird of prey with hawk-like beak and claws and large head with front-facing eyes	nocturnal bird of prey with hawk-like beak and claws and large head with front-facing eyes