Asio otus vs bird of Minerva

Asio otus and bird of Minerva both are nouns.

Word	Noun	Adjective	Verb	Adverb
Asio otus	Yes	No	No	No
bird of Minerva	Yes	No	No	No

As nouns, bird of Minerva is a hypernym of Asio otus; that is, bird of Minerva is a word with a broader meaning than Asio otus:

Asio otus: slender European owl of coniferous forests with long ear tufts
bird of Minerva: nocturnal bird of prey with hawk-like beak and claws and large head with front-facing eyes

Other hypernyms of Asio otus include bird of night, hooter, owl.

Asio otus (noun)	bird of Minerva (noun)
slender European owl of coniferous forests with long ear tufts	nocturnal bird of prey with hawk-like beak and claws and large head with front-facing eyes